lumma | 2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 01:09

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General

Target

2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe
Size

326KB
MD5

2832fbde1cf7ea83bd6fd6a4a5e8fe15
SHA1

1ced7a749d257091e0c3b75605fd3bc005e531de
SHA256

2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375
SHA512

c69f1197a0c74d057ab569d35c9af675fc465ce6abcc6c8fc32b316d3586871a426d7ab904c43827be7413748f0f45f7f3689076ca031fd858a4a8abf78b9299
SSDEEP

6144:dgqIdwwbWbN7Ps3jMJ1iCQNj2AFG5aFOcOIYcg8dWwkUf+OYEO:hNOjMD7QNSAgaFOj+GTEO

Score

10^/10

lumma stealc vidar 8b4d47586874b08947203f03e4db3962 default credential_access discovery spyware stealer

Malware Config

Extracted

Family

stealc

Botnet

default

http://46.8.231.109

Attributes

url_path
/c4754d4f680ead72.php

Extracted

Family

vidar

Version

Botnet

8b4d47586874b08947203f03e4db3962

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

Extracted

Family

lumma

https://underlinemdsj.site/api

https://offeviablwke.site/api

Signatures

Detect Vidar Stealer 16 IoCs

stealer

resource	yara_rule
behavioral2/memory/4508-98-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-100-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-102-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-120-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-121-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-136-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-137-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-153-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-154-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-177-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-178-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-185-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4508-186-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4036-249-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4036-250-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4036-265-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Stealc
Stealc is an infostealer written in C++.
stealer stealc
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	RegAsm.exe

Executes dropped EXE 7 IoCs

pid	Process
380	AdminFHJDAAEGID.exe
2556	AdminCGDBFBGIDH.exe
860	EGHJKFHJJJ.exe
3484	KFBGDBFBKK.exe
1508	JJECFIECBG.exe
4956	AdminJJKJDAEBFC.exe
4692	AdminGIJDAFBKFI.exe

Loads dropped DLL 6 IoCs

pid	Process
4008	RegAsm.exe
4008	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4340	RegAsm.exe
4340	RegAsm.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 8 IoCs

description	pid	Process	procid_target
PID 444 set thread context of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 380 set thread context of 4508	380	AdminFHJDAAEGID.exe	94
PID 2556 set thread context of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 860 set thread context of 1828	860	EGHJKFHJJJ.exe	109
PID 3484 set thread context of 4036	3484	KFBGDBFBKK.exe	112
PID 1508 set thread context of 4340	1508	JJECFIECBG.exe	113
PID 4956 set thread context of 2308	4956	AdminJJKJDAEBFC.exe	127
PID 4692 set thread context of 760	4692	AdminGIJDAFBKFI.exe	130

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminCGDBFBGIDH.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KFBGDBFBKK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminGIJDAFBKFI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EGHJKFHJJJ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminJJKJDAEBFC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminFHJDAAEGID.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JJECFIECBG.exe

Checks processor information in registry 2 TTPs 10 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2072	timeout.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
4008	RegAsm.exe
4008	RegAsm.exe
4008	RegAsm.exe
4008	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4508	RegAsm.exe
4036	RegAsm.exe
4036	RegAsm.exe
4036	RegAsm.exe
4036	RegAsm.exe
4340	RegAsm.exe
4340	RegAsm.exe
4340	RegAsm.exe
4340	RegAsm.exe
2308	RegAsm.exe
2308	RegAsm.exe
2308	RegAsm.exe
2308	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 444 wrote to memory of 4008	444	2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe	83
PID 4008 wrote to memory of 4408	4008	RegAsm.exe	84
PID 4008 wrote to memory of 4408	4008	RegAsm.exe	84
PID 4008 wrote to memory of 4408	4008	RegAsm.exe	84
PID 4408 wrote to memory of 380	4408	cmd.exe	86
PID 4408 wrote to memory of 380	4408	cmd.exe	86
PID 4408 wrote to memory of 380	4408	cmd.exe	86
PID 4008 wrote to memory of 4028	4008	RegAsm.exe	88
PID 4008 wrote to memory of 4028	4008	RegAsm.exe	88
PID 4008 wrote to memory of 4028	4008	RegAsm.exe	88
PID 4028 wrote to memory of 2556	4028	cmd.exe	90
PID 4028 wrote to memory of 2556	4028	cmd.exe	90
PID 4028 wrote to memory of 2556	4028	cmd.exe	90
PID 380 wrote to memory of 4448	380	AdminFHJDAAEGID.exe	92
PID 380 wrote to memory of 4448	380	AdminFHJDAAEGID.exe	92
PID 380 wrote to memory of 4448	380	AdminFHJDAAEGID.exe	92
PID 380 wrote to memory of 1136	380	AdminFHJDAAEGID.exe	93
PID 380 wrote to memory of 1136	380	AdminFHJDAAEGID.exe	93
PID 380 wrote to memory of 1136	380	AdminFHJDAAEGID.exe	93
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 380 wrote to memory of 4508	380	AdminFHJDAAEGID.exe	94
PID 2556 wrote to memory of 2696	2556	AdminCGDBFBGIDH.exe	95
PID 2556 wrote to memory of 2696	2556	AdminCGDBFBGIDH.exe	95
PID 2556 wrote to memory of 2696	2556	AdminCGDBFBGIDH.exe	95
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 2556 wrote to memory of 4372	2556	AdminCGDBFBGIDH.exe	96
PID 4508 wrote to memory of 860	4508	RegAsm.exe	104
PID 4508 wrote to memory of 860	4508	RegAsm.exe	104
PID 4508 wrote to memory of 860	4508	RegAsm.exe	104
PID 4508 wrote to memory of 3484	4508	RegAsm.exe	107
PID 4508 wrote to memory of 3484	4508	RegAsm.exe	107
PID 4508 wrote to memory of 3484	4508	RegAsm.exe	107
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109
PID 860 wrote to memory of 1828	860	EGHJKFHJJJ.exe	109

C:\Users\Admin\AppData\Local\Temp\2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe
"C:\Users\Admin\AppData\Local\Temp\2b8bcd9d7d072feb114e0436dc10aa80fda52cdd46a4948ea1ae984f74898375.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:444
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Checks computer location settings
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4008
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminFHJDAAEGID.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4408
  - - C:\Users\AdminFHJDAAEGID.exe
      "C:\Users\AdminFHJDAAEGID.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:380
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        
        PID:4448
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        
        PID:1136
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        Checks computer location settings
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4508
      - C:\ProgramData\EGHJKFHJJJ.exe
        
        "C:\ProgramData\EGHJKFHJJJ.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:860
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:1828
      - C:\ProgramData\KFBGDBFBKK.exe
        
        "C:\ProgramData\KFBGDBFBKK.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:3484
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:4036
      - C:\ProgramData\JJECFIECBG.exe
        
        "C:\ProgramData\JJECFIECBG.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1508
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        Checks computer location settings
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:4340
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminJJKJDAEBFC.exe"
        8⤵
        System Location Discovery: System Language Discovery
        
        PID:2028
        
        C:\Users\AdminJJKJDAEBFC.exe
        
        "C:\Users\AdminJJKJDAEBFC.exe"
        9⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4956
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        10⤵
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:2308
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminGIJDAFBKFI.exe"
        8⤵
        System Location Discovery: System Language Discovery
        
        PID:4504
        
        C:\Users\AdminGIJDAFBKFI.exe
        
        "C:\Users\AdminGIJDAFBKFI.exe"
        9⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4692
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        10⤵
        
        PID:4552
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        10⤵
        
        PID:2408
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        10⤵
        System Location Discovery: System Language Discovery
        
        PID:760
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\KFIJJJEBGCFB" & exit
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:3068
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2072
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminCGDBFBGIDH.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4028
  - - C:\Users\AdminCGDBFBGIDH.exe
      "C:\Users\AdminCGDBFBGIDH.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2556
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        
        PID:2696
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\DBGIJEHIIDGCFHIEGDGC

Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
C:\ProgramData\DBGIJEHIIDGCFHIEGDGCBFHDBA

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
C:\ProgramData\FIJKEHJJDAAK\GDGDHJ

Filesize
20KB

MD5
a603e09d617fea7517059b4924b1df93

SHA1
31d66e1496e0229c6a312f8be05da3f813b3fa9e

SHA256
ccd15f9c7a997ae2b5320ea856c7efc54b5055254d41a443d21a60c39c565cb7

SHA512
eadb844a84f8a660c578a2f8e65ebcb9e0b9ab67422be957f35492ff870825a4b363f96fd1c546eaacfd518f6812fcf57268ef03c149e5b1a7af145c7100e2cc

Download Submit
C:\ProgramData\FIJKEHJJDAAK\IEHDBG

Filesize
40KB

MD5
a182561a527f929489bf4b8f74f65cd7

SHA1
8cd6866594759711ea1836e86a5b7ca64ee8911f

SHA256
42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

SHA512
9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

Download Submit
C:\ProgramData\FIJKEHJJDAAK\IEHDBG

Filesize
160KB

MD5
f310cf1ff562ae14449e0167a3e1fe46

SHA1
85c58afa9049467031c6c2b17f5c12ca73bb2788

SHA256
e187946249cd390a3c1cf5d4e3b0d8f554f9acdc416bf4e7111fff217bb08855

SHA512
1196371de08c964268c44103ccaed530bda6a145df98e0f480d8ee5ad58cb6fb33ca4c9195a52181fe864726dcf52e6a7a466d693af0cda43400a3a7ef125fad

Download Submit
C:\ProgramData\JJECFIECBG.exe

Filesize
327KB

MD5
dfd49d1326704cfeee9852999782e4b6

SHA1
4bd1c441c55ec55a1cac7ca2bfe786a739cb01a4

SHA256
2280a0c18708cb5fd0e093e2f42350e3afb8f3ca31fd3279fc797a6c535532ef

SHA512
fe9e9537f76bf36b6e6abd340ef135d5d017bb2b067239f6871f5a8952d2a5b823dd89838b8d31a928b40a1a70bd83010e5f3f49905672fbcd74b763d65504bf

Download Submit
C:\ProgramData\KFIJJJEBGCFB\EGCGHC

Filesize
11KB

MD5
fce35b98a953cd107a0534df895cf9e6

SHA1
492226c97a0cb33433e498de492001ad5abfb93c

SHA256
bbf6f0dd33b571f5e4dd93ba2d8b3b4354fae05107549202dce50d679db19c27

SHA512
123d9fbb42d93f2b4e1f801e33730deee290d4a661638c2a65959173d80c149568549e4c2c2056b79dcfa70ec9bed83f4805af9b129c3dc79cb08f1f8f12a4ac

Download Submit
C:\ProgramData\KFIJJJEBGCFB\GCGDGH

Filesize
114KB

MD5
2e5b34ca73bac7d39579ae5af5c50268

SHA1
910b0865cce750b73e308d0c9314edcdcf4162bb

SHA256
79f7541d73ed1744fbc041fdeaf95cae2e2a43cf9d73f6d9476b67a5c2ea9695

SHA512
95dcb404558da6bf1b58640440f3e26b13bf53b8fe05932e85b85dea7e629a544f2bfef094fdd23fd2ad0692297aad338e23c9e6e516e5c852d6d7c1c97249fc

Download Submit
C:\ProgramData\KFIJJJEBGCFB\KFBGDB

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\ProgramData\freebl3.dll

Filesize
669KB

MD5
550686c0ee48c386dfcb40199bd076ac

SHA1
ee5134da4d3efcb466081fb6197be5e12a5b22ab

SHA256
edd043f2005dbd5902fc421eabb9472a7266950c5cbaca34e2d590b17d12f5fa

SHA512
0b7f47af883b99f9fbdc08020446b58f2f3fa55292fd9bc78fc967dd35bdd8bd549802722de37668cc89ede61b20359190efbfdf026ae2bdc854f4740a54649e

Download Submit
C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\msvcp140.dll

Filesize
439KB

MD5
5ff1fca37c466d6723ec67be93b51442

SHA1
34cc4e158092083b13d67d6d2bc9e57b798a303b

SHA256
5136a49a682ac8d7f1ce71b211de8688fce42ed57210af087a8e2dbc8a934062

SHA512
4802ef62630c521d83a1d333969593fb00c9b38f82b4d07f70fbd21f495fea9b3f67676064573d2c71c42bc6f701992989742213501b16087bb6110e337c7546

Download Submit
C:\ProgramData\msvcp140.dll

Filesize
24KB

MD5
30d998d5c2fd1801fab533fe4d083838

SHA1
959c025b2e338792760d572ea6437977bb4a7c30

SHA256
37e52015418a36926ff2c0deb415f7ba47ea4e6ad537d002b2d4fdd828f5bdd6

SHA512
d232f2ccfd468662bac1c0ffff1ef6406275d90f6e71eb753cead30bd5d1050c6bbd8598b10da58277fcfec72d5680f08aab334557926ca089a8068c3f2de43c

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\ProgramData\softokn3.dll

Filesize
251KB

MD5
4e52d739c324db8225bd9ab2695f262f

SHA1
71c3da43dc5a0d2a1941e874a6d015a071783889

SHA256
74ebbac956e519e16923abdc5ab8912098a4f64e38ddcb2eae23969f306afe5a

SHA512
2d4168a69082a9192b9248f7331bd806c260478ff817567df54f997d7c3c7d640776131355401e4bdb9744e246c36d658cb24b18de67d8f23f10066e5fe445f6

Download Submit
C:\ProgramData\vcruntime140.dll

Filesize
78KB

MD5
a37ee36b536409056a86f50e67777dd7

SHA1
1cafa159292aa736fc595fc04e16325b27cd6750

SHA256
8934aaeb65b6e6d253dfe72dea5d65856bd871e989d5d3a2a35edfe867bb4825

SHA512
3a7c260646315cf8c01f44b2ec60974017496bd0d80dd055c7e43b707cadba2d63aab5e0efd435670aa77886ed86368390d42c4017fc433c3c4b9d1c47d0f356

Download Submit
C:\ProgramData\vcruntime140.dll

Filesize
4KB

MD5
b24c62e1b4995de7e46d27a39a26454e

SHA1
d9f928a643501936ddef2013bcd7375e09a94da6

SHA256
8383fb98ea7e95d41ea3b4f7c2956f37bd23168780260eb97dbdfe516bf6a482

SHA512
f611fa714361de9f7dd618e1f3cd9a344c17bd0cb3703ac01da2c5c7402c650b9b4ffdffcddf71505887931ad4f2489db8f7833e3b6d101d1d91aa752cb54ddc

Download Submit
C:\Users\AdminCGDBFBGIDH.exe

Filesize
372KB

MD5
8a73502b83ceb6b31b9fefb595876844

SHA1
41094748fdc11cd79057c14c39210d6833a25323

SHA256
af60c2dd60ece7f8e83870b22b1c5c0e095c9c3669171c16eaaff406cda6eeb2

SHA512
e5bf9b9b78c8306c13df04db83bbe4c76f0914fffde4bd584a5b96da5150102167df61b1315382a5af68038c2d3cdbd2e2414082659757c402979d3c3772b82c

Download Submit
C:\Users\AdminFHJDAAEGID.exe

Filesize
404KB

MD5
4f828f95c11479c61692052d9254022a

SHA1
68f1fbe839f2d41f434bdde176ccc3e6f38ec503

SHA256
00c39991e9994d94f4fc657f7072c7e4137baf5aa27961cf5451daf6b3cda75a

SHA512
91cc6dc01a62337c542c31337057653c5e41ae7b88621bc1041786a260a5b78fb834869ce8aeca05ab8263c45a41fa7833ee262440d157206b1ddae675d814f5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619

Filesize
471B

MD5
53531d3b1632c42fbb5282b61f41eb70

SHA1
3e57dd0a3966162c6bf62d02cef4abcff03c1159

SHA256
b949b4e92e2803878a2b71476a58d2cbfd53c95ab7bb1583ce4e77398f135105

SHA512
60d25185037c526ac8a8c928891c2ea5fe3a5d8d24fd536b36bdaea07953350aa25c45038c5b0db4166912da3ea502a959dd4de7dd6f602d2d6cdd1d349c73b0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619

Filesize
400B

MD5
b51ac58261261c0cfaf028818b566fce

SHA1
f8e6ec17bb991071602339c94edf097f89c06f29

SHA256
872536904f9a9e91e3223a3e35c08e173326d5f817ccc711052c4d96ad2e1081

SHA512
2101e4c1b827665b1aa5628274a40db8170934a687ae078275b1f5849c2d70dbab27304bd33519deb16a53c58df0ee716c6bb2b91652219615afd44a644bf371

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\KFBGDBFBKK.exe.log

Filesize
425B

MD5
4eaca4566b22b01cd3bc115b9b0b2196

SHA1
e743e0792c19f71740416e7b3c061d9f1336bf94

SHA256
34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

SHA512
bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H9MX5QVK\76561199780418869[1].htm

Filesize
33KB

MD5
69543c5ccd2a358de07c8a6e669489f0

SHA1
03b93384c01a2c3707c79b368fdb8cff3c63734f

SHA256
700d37425b5371c3f3235976d0ac942965b75d8908ddfc38864e0ea591e603af

SHA512
6f42b5d58d027c2d92fbeebf67c05ff46f55b0e150ad90c8d5a9ac82e587919ca890cb3425e56e7901913091f9fe0f1122e23608945841f4fd6722456ee57633

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T369AOZZ\76561199780418869[1].htm

Filesize
33KB

MD5
df842d0974d1c3b1f18f07e241b4838b

SHA1
c50a537fdcdb908f1d3d0448a24aeb1ac50d7cb9

SHA256
8cd7e5bbd2fc03edecd55be613a00c37f1f88359f393a9eae05e84f3895d8fca

SHA512
4e9cf1976b6cb45af27f1cb06ba7c84dddf60e2233e268231b4731687c34648a1c1d1e556df1fb70e24d7b12429d63fa48d75563f4189adad8d2dea702c02c1c

Download Submit
memory/380-87-0x000000007266E000-0x000000007266F000-memory.dmp

Filesize
4KB

Download
memory/380-92-0x0000000072660000-0x0000000072E10000-memory.dmp

Filesize
7.7MB

Download
memory/380-88-0x0000000000FD0000-0x0000000001038000-memory.dmp

Filesize
416KB

Download
memory/380-105-0x0000000072660000-0x0000000072E10000-memory.dmp

Filesize
7.7MB

Download
memory/444-1-0x0000000000A30000-0x0000000000A86000-memory.dmp

Filesize
344KB

Download
memory/444-7-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/444-115-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/444-0-0x00000000744CE000-0x00000000744CF000-memory.dmp

Filesize
4KB

Download
memory/1508-235-0x0000000000990000-0x00000000009E6000-memory.dmp

Filesize
344KB

Download
memory/2556-96-0x0000000000050000-0x00000000000B0000-memory.dmp

Filesize
384KB

Download
memory/4008-9-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4008-267-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/4008-8-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/4008-119-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/4008-6-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/4008-3-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/4036-265-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4036-251-0x0000000022A80000-0x0000000022CDF000-memory.dmp

Filesize
2.4MB

Download
memory/4036-250-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4036-249-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4372-109-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4372-107-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4372-111-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4508-102-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-120-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-98-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-178-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-177-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-186-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-100-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-185-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-154-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-153-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-137-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-136-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4508-123-0x0000000022140000-0x000000002239F000-memory.dmp

Filesize
2.4MB

Download
memory/4508-121-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download