metamorpherrat | 0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41f

General

Target

0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe
Size

78KB
MD5

581f9e5c8c590df7968f30199d0eb290
SHA1

f697c1b44cac00f00111d51ae8583940f93b0adc
SHA256

0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41f
SHA512

d369d37f4e5e393bf42c4661636750b0a74965056d02aba0c8346fa85e36da7ae7d13629a4534e519ba50b0c2c1fbdb1d409a0863ea28d5a876c8327c02d5b86
SSDEEP

1536:158Ndy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQty6w9/F91n1:158Yn7N041Qqhg49/z

Score

10^/10

metamorpherrat discovery persistence rat stealer trojan

Malware Config

Signatures

MetamorpherRAT
Metamorpherrat is a hacking tool that has been around for a while since 2013.
trojan rat stealer metamorpherrat
Metamorpherrat family
metamorpherrat

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe

Executes dropped EXE 1 IoCs

pid	Process
3096	tmp7FBF.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp7FBF.tmp.exe

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 4 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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp7FBF.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3480	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe
Token: SeDebugPrivilege	3096	tmp7FBF.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3480 wrote to memory of 3516	3480	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe	82
PID 3480 wrote to memory of 3516	3480	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe	82
PID 3480 wrote to memory of 3516	3480	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe	82
PID 3516 wrote to memory of 4636	3516	vbc.exe	84
PID 3516 wrote to memory of 4636	3516	vbc.exe	84
PID 3516 wrote to memory of 4636	3516	vbc.exe	84
PID 3480 wrote to memory of 3096	3480	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe	85
PID 3480 wrote to memory of 3096	3480	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe	85
PID 3480 wrote to memory of 3096	3480	0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe	85

C:\Users\Admin\AppData\Local\Temp\0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe
"C:\Users\Admin\AppData\Local\Temp\0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3480
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\j7j2ueyi.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3516
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES807A.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc254EC6208DA34994B7ED79B8C2B66DDA.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4636
- C:\Users\Admin\AppData\Local\Temp\tmp7FBF.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7FBF.tmp.exe" C:\Users\Admin\AppData\Local\Temp\0b0137c7ef073034b27cd73e128e703990d19c702e5be5eb5d418b65101bc41fN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES807A.tmp

Filesize
1KB

MD5
ee8e0293820c115f9f98af50e71d8ac2

SHA1
6fea37df005b866308280700ba3e606ab0d7203a

SHA256
1b2f474bbe743302255f5a9f89d43eec03234a90d217cecdfc6a49ea7a1ac08b

SHA512
a6398ca9a193ed035a0e2e528becaa3ba29eaa55f3747d63d4dd1916ea183182f55c89ed0c5ad83731f3788054c751a12cdd07516677b46b3a80e901c21e5cd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\j7j2ueyi.0.vb

Filesize
14KB

MD5
94ae35f1f5e22ddceb3c300e2f0f61c3

SHA1
3eb1a7c0bfed24ef14f2bbd4111f67c2998675ff

SHA256
69de786a500eec5d4c7199cbfc43b85feda0851610f2cb87fd2e473eaa0e9412

SHA512
b3dd7273712b36301f77e130225c9466068446d0d490666acef703d01b29b29cf61e2d18af8b5f6dc3d8d49e07cde3834a800422df2c345e18ef234cdcd45a6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\j7j2ueyi.cmdline

Filesize
266B

MD5
3e533c98eac704e04ba1c525622fc073

SHA1
338401b167244c46026e9899145cf0454a8dd266

SHA256
d6d4a40a96e41c101302163f136a59fbc7001d0464b642781cf330e06c7858fd

SHA512
02ad4b6f066aaf0445308fbe9fecdb33475d2b029cf1a6f607490c7f862b33a382e3be1a95a95b471472e907dba9c50aca24a3992e6ae989f0e3d2d61116f78f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7FBF.tmp.exe

Filesize
78KB

MD5
02e5a1c45e56f6f244e4a309891005cd

SHA1
3a919f1e76838ea5ff1f4550aa040cbd3880d63b

SHA256
e0e02ca7a4cc2737087ffb6605ce3ddd9b94c6280edf1e0a251d53165db47ae3

SHA512
b076afa8f8a5d30ff98adc8a913c8f519de0454ccb4986ed655165bdf08479852465280501e4c3c0fc6f45b07f64aec2abc518e91fc2311283d5782603c2f521

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc254EC6208DA34994B7ED79B8C2B66DDA.TMP

Filesize
660B

MD5
4cdef1ae23beb1a4ee3f3225a4539fdb

SHA1
ade6d603aefb7c532e593995060529be639a016d

SHA256
fa159734af7279eac4d29bc1d5def6c0ae9a02e1bb6c993f3b3a22bf5dfcc64f

SHA512
25367f05236ebfed3be6daf76f3a0cc11573af1658c0ce9e76bbaaa9976a382be689a5603d9d66ccb5a7638e6f4f275a08dd2b362dd4c3b38b211f84783436ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/3096-23-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3096-28-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3096-27-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3096-26-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3096-24-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3480-22-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3480-0-0x0000000074DF2000-0x0000000074DF3000-memory.dmp

Filesize
4KB

Download
memory/3480-2-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3480-1-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3516-18-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download
memory/3516-9-0x0000000074DF0000-0x00000000753A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads