metamorpherrat | f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23

General

Target

f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe
Size

78KB
MD5

9422efada8edd6cfb7d74f9bf867f330
SHA1

3a0ad0f149805568307df9cfbf394919c91ef422
SHA256

f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23
SHA512

6c7237b51692e8a0131e4426685aafe40b5ea9ee9b68194c0ca96a4b0bc04c68d155d657c6e191bfd03bbb0a58cd2cd6302df849a7210e14716c73667338306e
SSDEEP

1536:9PCHY6M7t/vZv0kH9gDDtWzYCnJPeoYrGQtM9/0xO1sW:9PCHYnh/l0Y9MDYrm7M9/x

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

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe

Executes dropped EXE 1 IoCs

pid	Process
2236	tmpA6B0.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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peverify = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft.CSharp.exe\""	tmpA6B0.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	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe
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	tmpA6B0.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4792	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe
Token: SeDebugPrivilege	2236	tmpA6B0.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 4392	4792	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe	84
PID 4792 wrote to memory of 4392	4792	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe	84
PID 4792 wrote to memory of 4392	4792	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe	84
PID 4392 wrote to memory of 312	4392	vbc.exe	86
PID 4392 wrote to memory of 312	4392	vbc.exe	86
PID 4392 wrote to memory of 312	4392	vbc.exe	86
PID 4792 wrote to memory of 2236	4792	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe	87
PID 4792 wrote to memory of 2236	4792	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe	87
PID 4792 wrote to memory of 2236	4792	f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe	87

C:\Users\Admin\AppData\Local\Temp\f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe
"C:\Users\Admin\AppData\Local\Temp\f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4792
- 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\kjc3cmsx.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4392
- - 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\RESA8D3.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcD7DB619C5E4B40979D811093D03925A0.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:312
- C:\Users\Admin\AppData\Local\Temp\tmpA6B0.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpA6B0.tmp.exe" C:\Users\Admin\AppData\Local\Temp\f7009c61ab6364adcfb840f50a915121284bbf3057a619a0f627facc245e1e23N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2236

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\RESA8D3.tmp

Filesize
1KB

MD5
998b737045baf201b5316a01cffefcc7

SHA1
09177e9b233761d128cc64b2b32034fc34757c2e

SHA256
04482f07a3521818841dd5ddeeefda47bfceb4422e224f94f5f13dff9a9e7840

SHA512
b4819b9f26adc0b36eb73c18bd98f2411f3b5d82dfff95890d0aa2d0b4206e91b0a45afd981ecc6ca7e8d3808b61e9b6e339802346e3d8857509eee7637818a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\kjc3cmsx.0.vb

Filesize
15KB

MD5
d469d8c86a5ca1b0b6ea9d7ac24031e9

SHA1
82f682d3d7c1c2b39a17b873a363f1347acf0279

SHA256
c6f7c8375251dc571b4f0a2137988bb1388efd23dba61fddf4c606b10580c8be

SHA512
5ed5faf51f7008bbdf178179bc619c476ca538486e884370bac28947b1c8778cf01ae42648c85a735af1a5d46f3ac5c0dee89d8e8cf0a5478d31069bcd578e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\kjc3cmsx.cmdline

Filesize
266B

MD5
61626a3ea79223e915a9d1c77ddb7906

SHA1
f553c708993779f3a02cf384c81ead1353a23779

SHA256
c244b83bf546ace69e2726142f21e9a2eb15d1dd5259e53e9c3ff65c1f5787ce

SHA512
69cd683169730856cb83056438a7cd96d75517988ebe328c2bb84cf4be688e9138eb84639c064b64ff6908d97cdbce0c8794fa7ecfc1afc72149cd8040449624

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA6B0.tmp.exe

Filesize
78KB

MD5
4a0e3d9d391c9273498df331420fed32

SHA1
9c4df3defc1a9afe6704f3986bc19c26e3954e5a

SHA256
31b4e867a123acfd548d9aa61da3cfb9cb62815eb163adab227c89c78b090d80

SHA512
7fc4666ccc32d64c14f649ad1fbe739f857bd77af1354c191d051d3988c45047524eed1c4049e90dc2d8ae603baacde1cd4d488eb93824fa4b0a175442497978

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcD7DB619C5E4B40979D811093D03925A0.TMP

Filesize
660B

MD5
60c48cd5b9c4bb2c4b534446bcf9f71f

SHA1
be4a5602ad688b36bb594e1c8b3e6365d2bb56d3

SHA256
d758dbbcbcf1c94004e4c8fa55ebb7b9f786612755088f8ebb055456f8b4f587

SHA512
0a7ea125010cf84df169082a531611be5b04fa86dcdb466079bfc0e62848c6b623503f5ec9927d9d1dc37f620ec9eb53b9b1ead2faa776fbc492fe8058e2b496

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

Filesize
62KB

MD5
8b25b4d931908b4c77ce6c3d5b9a2910

SHA1
88b65fd9733484c8f8147dad9d0896918c7e37c7

SHA256
79c261ab6b394ee23ab0fd0af48bcd96f914c6bb88b36b6815b6bbf787ecd56e

SHA512
6d954066cec5eca118601f2f848f5c9deebe3761ac285c6d45041df22e4bc4e9e2fd98c1aa4fbb6b9c735151bf8d5fffa5acddf7060a4cf3cb7e09271a4a926d

Download Submit
memory/2236-27-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2236-28-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2236-31-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2236-30-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2236-29-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2236-25-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2236-23-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/2236-24-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/4392-10-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/4392-18-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/4792-22-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/4792-0-0x0000000074842000-0x0000000074843000-memory.dmp

Filesize
4KB

Download
memory/4792-1-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/4792-2-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads