6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42de

Analysis

max time kernel
115s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2024 21:15

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General

Target

6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe
Size

225KB
MD5

df5180f3841e6c06cb267dd7c3671d80
SHA1

eb81acca704b86228e5b68a16640b2c945e39252
SHA256

6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42de
SHA512

2c1903b1293eaf2c342f7f754ba3e3e96e6683831e5e80daef4c00d02a2d8600d7c8e6d1407d773fdf6783a4e0b6c8eb641be40850e152cc9fedf9bf04e8ff68
SSDEEP

6144:tA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:tATuTAnKGwUAW3ycQqgf

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1352	4452	WerFault.exe	93
4308	2928	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 2 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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3508	Explorer.EXE
Token: SeCreatePagefilePrivilege	3508	Explorer.EXE
Token: SeShutdownPrivilege	3508	Explorer.EXE
Token: SeCreatePagefilePrivilege	3508	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4452	winver.exe
2928	6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 4452	2928	6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe	93
PID 2928 wrote to memory of 4452	2928	6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe	93
PID 2928 wrote to memory of 4452	2928	6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe	93
PID 2928 wrote to memory of 4452	2928	6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe	93
PID 4452 wrote to memory of 3508	4452	winver.exe	56
PID 2928 wrote to memory of 3508	2928	6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3508
- C:\Users\Admin\AppData\Local\Temp\6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe
  "C:\Users\Admin\AppData\Local\Temp\6bd5e0d5c4b5c795561b2310cc7d0ac61a9d9fe683e2953b4733eaed192b42deN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4452
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 300
      4⤵
      Program crash
      PID:1352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 872
    3⤵
    - Program crash
    PID:4308

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4452 -ip 4452
1⤵
PID:1228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2928 -ip 2928
1⤵
PID:3420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2928-3-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/2928-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2928-1-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/2928-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2928-5-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2928-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2928-15-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/3508-7-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/3508-8-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/3508-12-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download