metamorpherrat | 70bba6e748b04c937188f113389a3c90bf30806add70222b920886a57b0bdd98

Analysis

max time kernel
149s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:08

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General

Target

12e02e413d59c118fb50dcbf2f8ef3cd.exe
Size

78KB
MD5

12e02e413d59c118fb50dcbf2f8ef3cd
SHA1

8bacab7d1e97c72ea77a88505846f23c9ea5521a
SHA256

3550e8bf4400c2c8580dcb7776a133cee3ce9bce09022fdd27daf9f23fb25ea5
SHA512

0e58cd7c7af4f4f3930148958a19420f028f46de9975e40e1714db500ff0ef1f029018cc989eac7f2b1e1f3a068ea8c8686e316a30979b2a4ab721c314839154
SSDEEP

1536:oPWtHH638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtm9/ZE1vK:oPWtHa3Ln7N041Qqhgm9/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-1-5-21-805952410-2104024357-1716932545-1000\Control Panel\International\Geo\Nation	12e02e413d59c118fb50dcbf2f8ef3cd.exe

Executes dropped EXE 1 IoCs

pid	Process
1064	tmp8FFB.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-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp8FFB.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	tmp8FFB.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12e02e413d59c118fb50dcbf2f8ef3cd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	264	12e02e413d59c118fb50dcbf2f8ef3cd.exe
Token: SeDebugPrivilege	1064	tmp8FFB.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 264 wrote to memory of 3536	264	12e02e413d59c118fb50dcbf2f8ef3cd.exe	88
PID 264 wrote to memory of 3536	264	12e02e413d59c118fb50dcbf2f8ef3cd.exe	88
PID 264 wrote to memory of 3536	264	12e02e413d59c118fb50dcbf2f8ef3cd.exe	88
PID 3536 wrote to memory of 4892	3536	vbc.exe	90
PID 3536 wrote to memory of 4892	3536	vbc.exe	90
PID 3536 wrote to memory of 4892	3536	vbc.exe	90
PID 264 wrote to memory of 1064	264	12e02e413d59c118fb50dcbf2f8ef3cd.exe	91
PID 264 wrote to memory of 1064	264	12e02e413d59c118fb50dcbf2f8ef3cd.exe	91
PID 264 wrote to memory of 1064	264	12e02e413d59c118fb50dcbf2f8ef3cd.exe	91

C:\Users\Admin\AppData\Local\Temp\12e02e413d59c118fb50dcbf2f8ef3cd.exe
"C:\Users\Admin\AppData\Local\Temp\12e02e413d59c118fb50dcbf2f8ef3cd.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:264
- 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\tpjintru.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3536
- - 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\RES9143.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcA6BF7BAE8C774F48AE59177F35D8BB21.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4892
- C:\Users\Admin\AppData\Local\Temp\tmp8FFB.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp8FFB.tmp.exe" C:\Users\Admin\AppData\Local\Temp\12e02e413d59c118fb50dcbf2f8ef3cd.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES9143.tmp

Filesize
1KB

MD5
17fd0d079d220d161c733843b0b529a3

SHA1
e6769ba3ca1f21fb5e10e4951a301d1f5f12c62b

SHA256
e26bbebe0fad705745e4efc28ddbfaacdd7fe715006c509a1eeaf0866ff93199

SHA512
762303fc911a843dfdb3d9b82ad0c25c66c63821668087c22113a6207e501e5f7adcb74e2f6b50b44cc684787485988527f68b98e33e243383ca6d1bdb1de62b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8FFB.tmp.exe

Filesize
78KB

MD5
8ce7035693bb9e184861781ea0c04423

SHA1
00ebe9f5f7b840f16d6f768239e56603a7f1a492

SHA256
931b03f57b3fb1bd1266281cf63729916a1bc45a47444e16b3235db138632877

SHA512
1599107827b23bf7d274da2c8d6699e0f933a1dd6570e33c12bdc1d390133d60ac51373db402a22f0ac8c53fbe7c28ce4d1feebb9aa07c6b24f82cdaa1506fae

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

Filesize
15KB

MD5
67f9594e2db508f5fef6754cd8cdfaf8

SHA1
878fa5e310f706e814f8f37d0b142c27033c15c2

SHA256
1786ec8e7c14f87c0d962883701886eaf874956a69568d8a99e543d6ae095588

SHA512
2c211cfc04c8f00d30981b96125d7ea334b58bc8007a6d7ebd7fed42a4ca47de036243f1c70b898e44ceebcc3214274497d96943739a860bb6c0fb2f02ecb57f

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

Filesize
266B

MD5
5185d58dd0cfabaa9517e87b3b0ee8ed

SHA1
b30f2bfa8b81de0730816feee90606ca7c12fa5a

SHA256
8ec80d427d06590f0c78fa99b0219c8d4e78672ee86dcccad03ffbb65da80f2e

SHA512
500a7e15cd1cd487e437092505d05c00b5f918e828f38e48984bedfc84f03ab2ca14175bbac392e26e03eda4feb3af62e263e1152970efc519d5a6837cc40101

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcA6BF7BAE8C774F48AE59177F35D8BB21.TMP

Filesize
660B

MD5
b2d50438978c7c7d1102e421e9a13ddb

SHA1
ede699562a37fd568f609fc4f6c251e481d77e74

SHA256
b8dae660a5ed8024df02244faa46e8f9122a75d59658d468f770fc58ceafd042

SHA512
02d0aabd6c1538d01d2a1e13cd0f39d811a0f1887f3c6031dc781da688a14c52848c4a1ac52af815d3c7a816f2c543bb572e68af687a0946f20ef7c65b7e04b8

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/264-22-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/264-2-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/264-1-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/264-0-0x00000000750F2000-0x00000000750F3000-memory.dmp

Filesize
4KB

Download
memory/1064-23-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1064-24-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1064-26-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1064-27-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1064-28-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1064-29-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1064-30-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/3536-8-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/3536-18-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads