lumma | 5659f401e9c479d51bf256092e8d7b0c00abc6286e7f3b2d7f527995a145593d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 04:37

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General

Target

file.exe
Size

10.7MB
MD5

c86bfa59db258e777196709f7ca36774
SHA1

cc2d5f8ff4d5405c12b87e01ae13d79f898282f4
SHA256

5659f401e9c479d51bf256092e8d7b0c00abc6286e7f3b2d7f527995a145593d
SHA512

65f4d5c986364dbbb535d0179b1d2a1a595b12aa6cf332b1b3cb2283c8c90756f9250f19e5a1025f5099aa9cbeb60596449d17539fa9f77a4392c49de6256b1d
SSDEEP

196608:lct7PPvR14i+krW7XWgKWTDv7El9Co1ex/PPDDXXgCU2SITN8EzopVF3KdJqyx6j:lctd1FaWgK6D59xPXgCFSITiEz9dfwgQ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://sculpturedowqm.shop/api

https://preachstrwnwjw.shop/api

https://complainnykso.shop/api

https://basedsymsotp.shop/api

https://charistmatwio.shop/api

https://grassemenwji.shop/api

https://ignoracndwko.shop/api

https://stitchmiscpaew.shop/api

https://commisionipwn.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Executes dropped EXE 4 IoCs

pid	Process
2080	file.tmp
2716	file.tmp
664	AutoIt3.exe
1704	AutoIt3.exe

Loads dropped DLL 6 IoCs

pid	Process
2656	file.exe
2080	file.tmp
2768	file.exe
2716	file.tmp
2716	file.tmp
904	cmd.exe

Enumerates processes with tasklist 1 TTPs 6 IoCs

discovery

Process Discovery

T1057

pid	Process
2224	tasklist.exe
1936	tasklist.exe
1876	tasklist.exe
748	tasklist.exe
2644	tasklist.exe
3060	tasklist.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1704 set thread context of 2540	1704	AutoIt3.exe	61

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 9 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	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AutoIt3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AutoIt3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
904	cmd.exe
600	PING.EXE

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AutoIt3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	AutoIt3.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
600	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2716	file.tmp
2716	file.tmp

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	tasklist.exe
Token: SeDebugPrivilege	2224	tasklist.exe
Token: SeDebugPrivilege	1936	tasklist.exe
Token: SeDebugPrivilege	1876	tasklist.exe
Token: SeDebugPrivilege	748	tasklist.exe
Token: SeDebugPrivilege	2644	tasklist.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2716	file.tmp

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2080	2656	file.exe	28
PID 2656 wrote to memory of 2080	2656	file.exe	28
PID 2656 wrote to memory of 2080	2656	file.exe	28
PID 2656 wrote to memory of 2080	2656	file.exe	28
PID 2656 wrote to memory of 2080	2656	file.exe	28
PID 2656 wrote to memory of 2080	2656	file.exe	28
PID 2656 wrote to memory of 2080	2656	file.exe	28
PID 2080 wrote to memory of 2768	2080	file.tmp	29
PID 2080 wrote to memory of 2768	2080	file.tmp	29
PID 2080 wrote to memory of 2768	2080	file.tmp	29
PID 2080 wrote to memory of 2768	2080	file.tmp	29
PID 2768 wrote to memory of 2716	2768	file.exe	30
PID 2768 wrote to memory of 2716	2768	file.exe	30
PID 2768 wrote to memory of 2716	2768	file.exe	30
PID 2768 wrote to memory of 2716	2768	file.exe	30
PID 2768 wrote to memory of 2716	2768	file.exe	30
PID 2768 wrote to memory of 2716	2768	file.exe	30
PID 2768 wrote to memory of 2716	2768	file.exe	30
PID 2716 wrote to memory of 824	2716	file.tmp	31
PID 2716 wrote to memory of 824	2716	file.tmp	31
PID 2716 wrote to memory of 824	2716	file.tmp	31
PID 2716 wrote to memory of 824	2716	file.tmp	31
PID 824 wrote to memory of 3060	824	cmd.exe	33
PID 824 wrote to memory of 3060	824	cmd.exe	33
PID 824 wrote to memory of 3060	824	cmd.exe	33
PID 824 wrote to memory of 2520	824	cmd.exe	34
PID 824 wrote to memory of 2520	824	cmd.exe	34
PID 824 wrote to memory of 2520	824	cmd.exe	34
PID 2716 wrote to memory of 2000	2716	file.tmp	36
PID 2716 wrote to memory of 2000	2716	file.tmp	36
PID 2716 wrote to memory of 2000	2716	file.tmp	36
PID 2716 wrote to memory of 2000	2716	file.tmp	36
PID 2000 wrote to memory of 2224	2000	cmd.exe	38
PID 2000 wrote to memory of 2224	2000	cmd.exe	38
PID 2000 wrote to memory of 2224	2000	cmd.exe	38
PID 2000 wrote to memory of 1900	2000	cmd.exe	39
PID 2000 wrote to memory of 1900	2000	cmd.exe	39
PID 2000 wrote to memory of 1900	2000	cmd.exe	39
PID 2716 wrote to memory of 1616	2716	file.tmp	40
PID 2716 wrote to memory of 1616	2716	file.tmp	40
PID 2716 wrote to memory of 1616	2716	file.tmp	40
PID 2716 wrote to memory of 1616	2716	file.tmp	40
PID 1616 wrote to memory of 1936	1616	cmd.exe	42
PID 1616 wrote to memory of 1936	1616	cmd.exe	42
PID 1616 wrote to memory of 1936	1616	cmd.exe	42
PID 1616 wrote to memory of 1996	1616	cmd.exe	43
PID 1616 wrote to memory of 1996	1616	cmd.exe	43
PID 1616 wrote to memory of 1996	1616	cmd.exe	43
PID 2716 wrote to memory of 2676	2716	file.tmp	44
PID 2716 wrote to memory of 2676	2716	file.tmp	44
PID 2716 wrote to memory of 2676	2716	file.tmp	44
PID 2716 wrote to memory of 2676	2716	file.tmp	44
PID 2676 wrote to memory of 1876	2676	cmd.exe	46
PID 2676 wrote to memory of 1876	2676	cmd.exe	46
PID 2676 wrote to memory of 1876	2676	cmd.exe	46
PID 2676 wrote to memory of 2160	2676	cmd.exe	47
PID 2676 wrote to memory of 2160	2676	cmd.exe	47
PID 2676 wrote to memory of 2160	2676	cmd.exe	47
PID 2716 wrote to memory of 1904	2716	file.tmp	48
PID 2716 wrote to memory of 1904	2716	file.tmp	48
PID 2716 wrote to memory of 1904	2716	file.tmp	48
PID 2716 wrote to memory of 1904	2716	file.tmp	48
PID 1904 wrote to memory of 748	1904	cmd.exe	50
PID 1904 wrote to memory of 748	1904	cmd.exe	50

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Users\Admin\AppData\Local\Temp\is-ULHNK.tmp\file.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-ULHNK.tmp\file.tmp" /SL5="$40150,10262448,812544,C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2080
- - C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe" /VERYSILENT /NORESTART
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2768
  - - C:\Users\Admin\AppData\Local\Temp\is-SOPCB.tmp\file.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SOPCB.tmp\file.tmp" /SL5="$50150,10262448,812544,C:\Users\Admin\AppData\Local\Temp\file.exe" /VERYSILENT /NORESTART
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2716
    - - C:\Windows\system32\cmd.exe
        
        "cmd.exe" /C tasklist /FI "IMAGENAME eq wrsa.exe" /FO CSV /NH | find /I "wrsa.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:824
      - C:\Windows\system32\tasklist.exe
        
        tasklist /FI "IMAGENAME eq wrsa.exe" /FO CSV /NH
        6⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:3060
      - C:\Windows\system32\find.exe
        
        find /I "wrsa.exe"
        6⤵
        
        PID:2520
    - - C:\Windows\system32\cmd.exe
        
        "cmd.exe" /C tasklist /FI "IMAGENAME eq opssvc.exe" /FO CSV /NH | find /I "opssvc.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2000
      - C:\Windows\system32\tasklist.exe
        
        tasklist /FI "IMAGENAME eq opssvc.exe" /FO CSV /NH
        6⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:2224
      - C:\Windows\system32\find.exe
        
        find /I "opssvc.exe"
        6⤵
        
        PID:1900
    - - C:\Windows\system32\cmd.exe
        
        "cmd.exe" /C tasklist /FI "IMAGENAME eq avastui.exe" /FO CSV /NH | find /I "avastui.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1616
      - C:\Windows\system32\tasklist.exe
        
        tasklist /FI "IMAGENAME eq avastui.exe" /FO CSV /NH
        6⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:1936
      - C:\Windows\system32\find.exe
        
        find /I "avastui.exe"
        6⤵
        
        PID:1996
    - - C:\Windows\system32\cmd.exe
        
        "cmd.exe" /C tasklist /FI "IMAGENAME eq avgui.exe" /FO CSV /NH | find /I "avgui.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2676
      - C:\Windows\system32\tasklist.exe
        
        tasklist /FI "IMAGENAME eq avgui.exe" /FO CSV /NH
        6⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:1876
      - C:\Windows\system32\find.exe
        
        find /I "avgui.exe"
        6⤵
        
        PID:2160
    - - C:\Windows\system32\cmd.exe
        
        "cmd.exe" /C tasklist /FI "IMAGENAME eq nswscsvc.exe" /FO CSV /NH | find /I "nswscsvc.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1904
      - C:\Windows\system32\tasklist.exe
        
        tasklist /FI "IMAGENAME eq nswscsvc.exe" /FO CSV /NH
        6⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:748
      - C:\Windows\system32\find.exe
        
        find /I "nswscsvc.exe"
        6⤵
        
        PID:2304
    - - C:\Windows\system32\cmd.exe
        
        "cmd.exe" /C tasklist /FI "IMAGENAME eq sophoshealth.exe" /FO CSV /NH | find /I "sophoshealth.exe"
        5⤵
        
        PID:2316
      - C:\Windows\system32\tasklist.exe
        
        tasklist /FI "IMAGENAME eq sophoshealth.exe" /FO CSV /NH
        6⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:2644
      - C:\Windows\system32\find.exe
        
        find /I "sophoshealth.exe"
        6⤵
        
        PID:2868
    - - C:\Users\Admin\AppData\Local\bindweed\AutoIt3.exe
        
        "C:\Users\Admin\AppData\Local\bindweed\\AutoIt3.exe" "C:\Users\Admin\AppData\Local\bindweed\\premierjus.a3x"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:664
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c ping -n 5 127.0.0.1 >nul && AutoIt3.exe C:\ProgramData\\z041PR7o.a3x && del C:\ProgramData\\z041PR7o.a3x
        6⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        System Network Configuration Discovery: Internet Connection Discovery
        
        PID:904
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 5 127.0.0.1
        7⤵
        System Location Discovery: System Language Discovery
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:600
        
        C:\Users\Admin\AppData\Local\bindweed\AutoIt3.exe
        
        AutoIt3.exe C:\ProgramData\\z041PR7o.a3x
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        
        PID:1704
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        8⤵
        System Location Discovery: System Language Discovery
        
        PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabA99A.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA9AC.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\bindweed\premierjus.a3x

Filesize
61KB

MD5
82c127115e8e81280f18a975c2309ba4

SHA1
5989b807a84380a6158b5d388843ce8671981f67

SHA256
bdeddaf8c7c3b7a0e42f60ee5eb1c7473da0c90b9f8a4af545825022359ae0ed

SHA512
d385c5b0122b3167001fbfdf0d1decbdc7733ba18eaf001e4f600a0c0d9e07ffdb90ec13faa8b33afa5a74bda64fcfe7b3bc4802110119549d85e4c49a7ce488

Download Submit
C:\Users\Admin\AppData\Local\bindweed\premierjus.avi

Filesize
474KB

MD5
758639304b680e37b69446e104e9987c

SHA1
ebd98600f9487ad7a56535b0420947872a73b992

SHA256
478ec70a2db08d05e180302b7daf1c3f95ce6379edc84aa969bacbf0d750f25e

SHA512
c6bdff139137c206ce1162d7d63b5181137320b1e95de8e3e336306c6d68e7153e9a708f1eb69fe3191d0ae1d358d43d2fa9d87a1a2a7a15810a71fcdd83ff36

Download Submit
\Users\Admin\AppData\Local\Temp\is-U3CH3.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-ULHNK.tmp\file.tmp

Filesize
3.1MB

MD5
6dd0feead09d3f9b4f5b3374998e1268

SHA1
36b3d1fddfc31b848c0d2c902510446c64618aa4

SHA256
58c16d86a75182e4991dc5e79356b91157ba42a1962a2d589fa17dd766392a76

SHA512
96033864d1263dc45075c467b1408f3d93744fe83e47d8c62e8be133343da5720f98cce167cfef82e10a96f34a9283b93e3129dd86ec1b2a04be3af46967e25f

Download Submit
\Users\Admin\AppData\Local\bindweed\AutoIt3.exe

Filesize
921KB

MD5
3f58a517f1f4796225137e7659ad2adb

SHA1
e264ba0e9987b0ad0812e5dd4dd3075531cfe269

SHA256
1da298cab4d537b0b7b5dabf09bff6a212b9e45731e0cc772f99026005fb9e48

SHA512
acf740aafce390d06c6a76c84e7ae7c0f721731973aadbe3e57f2eb63241a01303cc6bf11a3f9a88f8be0237998b5772bdaf569137d63ba3d0f877e7d27fc634

Download Submit
memory/2080-15-0x00000000003D0000-0x0000000000704000-memory.dmp

Filesize
3.2MB

Download
memory/2080-8-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2540-190-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2540-191-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2656-19-0x0000000000BA0000-0x0000000000C74000-memory.dmp

Filesize
848KB

Download
memory/2656-0-0x0000000000BA0000-0x0000000000C74000-memory.dmp

Filesize
848KB

Download
memory/2656-2-0x0000000000BA1000-0x0000000000C49000-memory.dmp

Filesize
672KB

Download
memory/2716-179-0x0000000001150000-0x0000000001484000-memory.dmp

Filesize
3.2MB

Download
memory/2768-16-0x0000000000BA0000-0x0000000000C74000-memory.dmp

Filesize
848KB

Download
memory/2768-181-0x0000000000BA0000-0x0000000000C74000-memory.dmp

Filesize
848KB

Download