38bc13ef112b2f17d4d1a80243fac6a521b5d58228984aae0752d79487fa3b66

max time kernel
150s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20250502-en
resource tags

arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2025, 04:37

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General

Target
2c01b007729230c415420ad641ad92eb.exe
Size 1.3MB
Sample250526-e88mysdj21
SHA256 5d03fd083b626a5516194d5e94576349100c9c98ca7d6845642ed9579980ca58
MD5 daef338f9c47d5394b7e1e60ce38d02d
SHA1 c0a07e8c32528d29aae26aaecbf6a67ed95b8c8e
SHA512 d0f4050fc2c5f38ab598729fb6930c84bf779d47b5a8b4e860bc0e9ca8be454ad5dce001d8f88299d8a079eafd4c26efcdd2d196352acfe45e940cc107fcebf4
SSDEEP 24576:W85y6Jwdt8jtWoJpXWHALGX+C1Co3aP8jvuC7g6zwm4m53Sb21SR:HXsSGuC/MIvuC5kFm53Sy1SR
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 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-1-5-21-3920234085-916416549-2700794571-1000\Control Panel\International\Geo\Nation	2c01b007729230c415420ad641ad92eb.exe

Executes dropped EXE 6 IoCs

pid	Process
5064	odm.exe
1048	odm.exe
2592	odm.exe
3748	odm.exe
5076	odm.exe
1712	odm.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\wou\\odm.exe C:\\Users\\Admin\\AppData\\Roaming\\wou\\kja-pex"	odm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\wou\\odm.exe C:\\Users\\Admin\\AppData\\Roaming\\wou\\kja-pex"	odm.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 3680	2592	odm.exe	112
PID 2592 set thread context of 4424	2592	odm.exe	114

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2740	3680	WerFault.exe	112

System Location Discovery: System Language Discovery 1 TTPs 8 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	2c01b007729230c415420ad641ad92eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	odm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	odm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	odm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	odm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	odm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	odm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1048	odm.exe
1048	odm.exe
5064	odm.exe
5064	odm.exe
5076	odm.exe
5076	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe
1712	odm.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 5064	2160	2c01b007729230c415420ad641ad92eb.exe	97
PID 2160 wrote to memory of 5064	2160	2c01b007729230c415420ad641ad92eb.exe	97
PID 2160 wrote to memory of 5064	2160	2c01b007729230c415420ad641ad92eb.exe	97
PID 2160 wrote to memory of 1048	2160	2c01b007729230c415420ad641ad92eb.exe	99
PID 2160 wrote to memory of 1048	2160	2c01b007729230c415420ad641ad92eb.exe	99
PID 2160 wrote to memory of 1048	2160	2c01b007729230c415420ad641ad92eb.exe	99
PID 1048 wrote to memory of 2592	1048	odm.exe	104
PID 1048 wrote to memory of 2592	1048	odm.exe	104
PID 1048 wrote to memory of 2592	1048	odm.exe	104
PID 5064 wrote to memory of 3748	5064	odm.exe	105
PID 5064 wrote to memory of 3748	5064	odm.exe	105
PID 5064 wrote to memory of 3748	5064	odm.exe	105
PID 4044 wrote to memory of 5076	4044	cmd.exe	109
PID 4044 wrote to memory of 5076	4044	cmd.exe	109
PID 4044 wrote to memory of 5076	4044	cmd.exe	109
PID 2592 wrote to memory of 3680	2592	odm.exe	112
PID 2592 wrote to memory of 3680	2592	odm.exe	112
PID 2592 wrote to memory of 3680	2592	odm.exe	112
PID 2592 wrote to memory of 3680	2592	odm.exe	112
PID 2592 wrote to memory of 4424	2592	odm.exe	114
PID 2592 wrote to memory of 4424	2592	odm.exe	114
PID 2592 wrote to memory of 4424	2592	odm.exe	114
PID 2592 wrote to memory of 4424	2592	odm.exe	114
PID 2592 wrote to memory of 4424	2592	odm.exe	114
PID 5076 wrote to memory of 1712	5076	odm.exe	117
PID 5076 wrote to memory of 1712	5076	odm.exe	117
PID 5076 wrote to memory of 1712	5076	odm.exe	117

C:\Users\Admin\AppData\Local\Temp\2c01b007729230c415420ad641ad92eb.exe
"C:\Users\Admin\AppData\Local\Temp\2c01b007729230c415420ad641ad92eb.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Roaming\wou\odm.exe
  "C:\Users\Admin\AppData\Roaming\wou\odm.exe" kja-pex
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5064
- - C:\Users\Admin\AppData\Roaming\wou\odm.exe
    C:\Users\Admin\AppData\Roaming\wou\odm.exe C:\Users\Admin\AppData\Roaming\wou\LIMVT
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3748
- C:\Users\Admin\AppData\Roaming\wou\odm.exe
  "C:\Users\Admin\AppData\Roaming\wou\odm.exe" kja-pex
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1048
- - C:\Users\Admin\AppData\Roaming\wou\odm.exe
    C:\Users\Admin\AppData\Roaming\wou\odm.exe C:\Users\Admin\AppData\Roaming\wou\LIMVT
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2592
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      4⤵
      PID:3680
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 80
        5⤵
        Program crash
        
        PID:2740
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      C:\Users\Admin\AppData\Roaming\wou\LIMVT
      4⤵
      System Location Discovery: System Language Discovery
      PID:4424

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\wou\odm.exe C:\Users\Admin\AppData\Roaming\wou\kja-pex
1⤵
- Suspicious use of WriteProcessMemory
PID:4044
- C:\Users\Admin\AppData\Roaming\wou\odm.exe
  C:\Users\Admin\AppData\Roaming\wou\odm.exe C:\Users\Admin\AppData\Roaming\wou\kja-pex
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5076
- - C:\Users\Admin\AppData\Roaming\wou\odm.exe
    C:\Users\Admin\AppData\Roaming\wou\odm.exe C:\Users\Admin\AppData\Roaming\wou\SJBPM
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3680 -ip 3680
1⤵
PID:4108

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

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

LIMVT

Path C:\Users\Admin\AppData\Roaming\wou\LIMVT
Size 91KB
SHA256 a1b44347af8b2b2bf0409bb96e99f012035dc494ef44db409dbcd2bb726ff2e9
MD5 9375872d82fbfe00eb4f6e608aa170d8
SHA1 b6d6f7059c025075141293cc0c1f80c1063ef75b
SHA512 f05e7f8c5d4edc6c41c0a2e4c63492a8578a4ae44e093396214fe422b90bd6e6d5fc98e1d8c4ee2253845a8b1a0bf202cd27450f641a8261d7f660b26162b863
SSDEEP 768:d/mz6FTLGeYqqdlspG2l+QoNzoXx4ZRgEwE65rYEDEB9f9BYM2ErVDfOVok8mq2S:jTLv55l+Qx0RgEwE65rbDgYMzm83
MD5 SHA1 SHA512 SSDEEP

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LIMVT

Path C:\Users\Admin\AppData\Roaming\wou\LIMVT
Size 183KB
SHA256 a4ff9e68389eceb7e9fe4a6c428d156e9b5536e1dc1f83f05e3c69ce312f465c
MD5 2fc79199952da8ef486b513a911b6fd4
SHA1 c840b0684f2ebdbbf603fabf4a32e629453c48d0
SHA512 7b4fd2a5fb42fbfd4e4f5b4a19b82aa4761bf40192eef83321a034cd531e8a7309e5c68628e594435ae0869579bc251d8eef168c833dc8dbbf75e68d41ec0f4d
SSDEEP 1536:jTLv55l+Qx0RgEwE65rbDgYMzm8TTLv55l+Qx0RgEwE65rbDgYMzm83:t5l+q895l+q83
MD5 SHA1 SHA512 SSDEEP

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odm.exe

Path C:\Users\Admin\AppData\Roaming\wou\odm.exe
Size 732KB
SHA256 fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b
MD5 71d8f6d5dc35517275bc38ebcc815f9f
SHA1 cae4e8c730de5a01d30aabeb3e5cb2136090ed8d
SHA512 4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59
SSDEEP 12288:IBzZm7d9AZAYJVB7ii/XAvKxRJBnwvogSJ4M4G4auLzzV+XMhN5DGDt2:ycneJVBvXAvwRJdwvZ5auLl+XyN5DGR2
MD5 SHA1 SHA512 SSDEEP

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rid.ico

Path C:\Users\Admin\AppData\Roaming\wou\rid.ico
Size 1.2MB
SHA256 7da78e767ff859970c8dae593b62f1366c2c651500eb280f0077a2245a9a8625
MD5 a5f2dcee6a2a6047aa8fdde1ae2ce290
SHA1 7a082661c9a3431cd89ed4d9959178d60b9570f7
SHA512 e001300fc56f9bc8e9d61cb904ea6dec5ca447729015c9ff3dccc021f319fcce57ebaabb196a56f80d249dfbb88b4a0a273858cf14c7b9a93c10c9c8bc243d0a
SSDEEP 24576:DYH3oOUKkAHcNJljWlKMPsjiAHb2aZl0E:B
MD5 SHA1 SHA512 SSDEEP

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spd

Path C:\Users\Admin\AppData\Roaming\wou\spd
Size 4B
SHA256 9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08
MD5 098f6bcd4621d373cade4e832627b4f6
SHA1 a94a8fe5ccb19ba61c4c0873d391e987982fbbd3
SHA512 ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f50028a8ff
MD5 SHA1 SHA512

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memory/4424-103-0x0000000000900000-0x00000000009CC000-memory.dmp

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memory/4424-104-0x0000000000900000-0x00000000009CC000-memory.dmp

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