metamorpherrat | 62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe

General

Target

62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe
Size

78KB
MD5

303f3852e9c33033c8483c618666d6fa
SHA1

2d3753a342d4e4edb2c27ecb08fc1d84a7998b97
SHA256

62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe
SHA512

d25a8df50ce8165528b9f7918d7eb5cf80d55f24faa25cbae4e9fa2dedd9b7e7f71be1d30c25a743c78275e2aa75a587ea163271633153d2a7ea2aa19ebd411a
SSDEEP

1536:FWV5jULT8hn2Ep7WzPdVj6Ju8B3AZ242UdIAkD4x3HT4hPVoYdVQti6a9/L1ZG:FWV5jiE2EwR4uY41HyvYi9/a

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

Executes dropped EXE 1 IoCs

pid	Process
2796	tmpF26A.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe
2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\mscorsvc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\sortkey.exe\""	tmpF26A.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	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpF26A.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe
Token: SeDebugPrivilege	2796	tmpF26A.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2812	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	30
PID 2736 wrote to memory of 2812	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	30
PID 2736 wrote to memory of 2812	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	30
PID 2736 wrote to memory of 2812	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	30
PID 2812 wrote to memory of 2572	2812	vbc.exe	32
PID 2812 wrote to memory of 2572	2812	vbc.exe	32
PID 2812 wrote to memory of 2572	2812	vbc.exe	32
PID 2812 wrote to memory of 2572	2812	vbc.exe	32
PID 2736 wrote to memory of 2796	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	33
PID 2736 wrote to memory of 2796	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	33
PID 2736 wrote to memory of 2796	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	33
PID 2736 wrote to memory of 2796	2736	62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe	33

C:\Users\Admin\AppData\Local\Temp\62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe
"C:\Users\Admin\AppData\Local\Temp\62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736
- 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\0llgfano.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - 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\RESF307.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcF306.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2572
- C:\Users\Admin\AppData\Local\Temp\tmpF26A.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpF26A.tmp.exe" C:\Users\Admin\AppData\Local\Temp\62e2081e605263a3a9db323f34514fcc0e873262abbe8dc62c5b03d4d770eebe.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2796

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\0llgfano.0.vb

Filesize
14KB

MD5
2755a57530178e8fdbe74f6845c8753d

SHA1
f63c54f682b33a259dbabe17d5acc851636f446c

SHA256
75ef5a0eb0028a12f65cdf980fd54fbb993366007d48ea6ce11d2825cb713f1d

SHA512
b899fb58c8bd1f6deb5768a5f962bce599116e1d7a23459cf7d230ca840ff5aa494513df7fb4306f02f5550225b3a6dc0402097398a8e1914fe420a3dcfc85db

Download Submit
C:\Users\Admin\AppData\Local\Temp\0llgfano.cmdline

Filesize
266B

MD5
81875d83f084e5ff7b29e414ab55ea80

SHA1
be10b49212af8d561b436b8b226818ddb67eb1c5

SHA256
d9bd8a5ecaacff39e26cee37ea2716d6a17bc5c4e1e858413d14ff506524072c

SHA512
c6dfc2e1fbcf4f623c0c1d7cc44fa6bd13828fe10690a45c19f69f86edc21097bfc9547c10bbc7d3e0f421ef178fc7795bf3367c72fb649fb5cef8283b797ba4

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESF307.tmp

Filesize
1KB

MD5
3efbee1630e8bcb02171f0bc5a540967

SHA1
3c80728ac3ebde12169ac0acb3eafea8cb8ca148

SHA256
9622418c05419ff6e6ebed1f6cdc0bd6121b8e36b75debd292eeaf41f4bb5cbe

SHA512
cf51e243bed8994f662789aa31e877657aace62aad3b31d937f0ce8652d9bbe1d3125434c8e18269b3335d4b9d33271b44212fa3c07c03e730b589f3b676ac04

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF26A.tmp.exe

Filesize
78KB

MD5
a37eb41d00edfa0231cb7d187778b51f

SHA1
983f54cd4bed38b708dd4495a442d2dc33cd68e5

SHA256
8acb96d7f46f2b86af48f48df5de79dcfd2e4e0b0215421294297566f2224011

SHA512
8dbfcd1aaf6744d55f7b5ac09d73a336e1bff547c4741cbec02b75c22f56386d25f69759e5c8a98ca8d7d9070951a3d430d3370fc335b766989f40e0370dbaf6

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcF306.tmp

Filesize
660B

MD5
b0c93c06eb9a19d77c10f4e625526200

SHA1
5326f426605920a8d00aec8f9cab27bc80bc3734

SHA256
625f106b3d33e925daae8dc15605bd7eaa0c81cceb6f921fe0404044d3eeb768

SHA512
cea09e23a8a2e780ecfc2a70d793c896966f29bfd6c89df6ce551d1c2a7177c6377a7cf6b1904b044e993d21f8b993bb7cd405962377adb1c2a7c3117c2fa979

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

Filesize
62KB

MD5
6870a276e0bed6dd5394d178156ebad0

SHA1
9b6005e5771bb4afb93a8862b54fe77dc4d203ee

SHA256
69db906941dec2a7f1748ea1d15a058751c77d851ce54ea9e2ebdf1d6c7ed4f4

SHA512
3b6f412d4bdf0939677ab6890a6417da6f737376e13375d2a60871de195aa14344b8340d254b819c850d75a443629cbf26f35533e07aaba9532fdc5284132809

Download Submit
memory/2736-0-0x0000000074791000-0x0000000074792000-memory.dmp

Filesize
4KB

Download
memory/2736-1-0x0000000074790000-0x0000000074D3B000-memory.dmp

Filesize
5.7MB

Download
memory/2736-2-0x0000000074790000-0x0000000074D3B000-memory.dmp

Filesize
5.7MB

Download
memory/2736-24-0x0000000074790000-0x0000000074D3B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-8-0x0000000074790000-0x0000000074D3B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-18-0x0000000074790000-0x0000000074D3B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads