metamorpherrat | 7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5

General

Target

7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
Size

78KB
MD5

825336d3eab8e7c2ccf4db70b3ec208c
SHA1

b4bcf6ba0c40b993c9b2ddcc97e7a684efc51748
SHA256

7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5
SHA512

11bd3677a7d074e01acc5563565754532a55097e8984b42a08e83a3d585625964a008015cd6f3a93ecc4ed3fd0c66b7759192e0d2dbaddc0feefd62d09ba1f0a
SSDEEP

1536:uWtHF3638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtd9/AA1q4:uWtHFq3Ln7N041Qqhgd9/L

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-1-5-21-1479699283-3000499823-2337359760-1000\Control Panel\International\Geo\Nation	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe

Deletes itself 1 IoCs

pid	Process
1956	tmp8F11.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
1956	tmp8F11.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-1-5-21-1479699283-3000499823-2337359760-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp8F11.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	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.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	tmp8F11.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3240	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
Token: SeDebugPrivilege	1956	tmp8F11.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 3556	3240	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	84
PID 3240 wrote to memory of 3556	3240	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	84
PID 3240 wrote to memory of 3556	3240	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	84
PID 3556 wrote to memory of 1572	3556	vbc.exe	88
PID 3556 wrote to memory of 1572	3556	vbc.exe	88
PID 3556 wrote to memory of 1572	3556	vbc.exe	88
PID 3240 wrote to memory of 1956	3240	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	92
PID 3240 wrote to memory of 1956	3240	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	92
PID 3240 wrote to memory of 1956	3240	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	92

C:\Users\Admin\AppData\Local\Temp\7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
"C:\Users\Admin\AppData\Local\Temp\7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3240
- 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\fqccy9dy.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3556
- - 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\RES900B.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcE7C0974E7A354DC7B37444DE3DC6D434.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1572
- C:\Users\Admin\AppData\Local\Temp\tmp8F11.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp8F11.tmp.exe" C:\Users\Admin\AppData\Local\Temp\7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1956

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES900B.tmp

Filesize
1KB

MD5
9c8599d2cb09e5b791ae4fbe8fa6bb5b

SHA1
2a1babcfe34e6afb3aaf9dc7d5b5d2a25c57c6b3

SHA256
3b0a1e6389455b377cfb354e0080e00757439c4d87b0d2d7cb24f05544c80f60

SHA512
8f204b57eccdb8d4ffbcdb37584b2f95a1bf40aaa448c911bc6a942bad91169db144c37008bd876601a03d1ce448965f3c9473f6fffa1b7fc01e6938ed511198

Download Submit
C:\Users\Admin\AppData\Local\Temp\fqccy9dy.0.vb

Filesize
15KB

MD5
cfe2c55f3bff2dfc182fc4ec76483bf2

SHA1
941e196d490814e716bf91dd852aa22c1c4ed03a

SHA256
391efa4a6621149f59bcae3420ea89096d539764b09891646888ebbefcf56831

SHA512
6cf84eaf0c5fe341dc00826681dd4b1e82e36257ceb57073f2c329d18f6e00d35ca9988bd1d46ded05d5da75768381ed57690ab14eb5f59e66c27dc4fc2b1c7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\fqccy9dy.cmdline

Filesize
266B

MD5
e5cafd066c612ae2e173d9e1aea6801c

SHA1
8967c68524aa4088736abee33b84686a39a1a5de

SHA256
f1a82baacc8f14478b1c88807b2f8b761b9ff6362d59992d283c00017f7fa209

SHA512
ef83ca6f8b3e7b6fcbebda1e07b0c62179f881e101ac76983941ed7c9a9dd575d5ba4572b628d0ebc41657faf486ec30227f0363106cdcb1142244406fef832c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8F11.tmp.exe

Filesize
78KB

MD5
39ad2f64fbb355cb813e130b2e3eab15

SHA1
7a32220c2bf6243dfbfd2f7046a9fd85508998bd

SHA256
9dc9cc906b799915874bed1a54b1e73a681e82295d7485eeab7c0d9936ad91ee

SHA512
4a10e623690f4ffc998f28890db2789b2390074e05239d9b44110f69b06113c4596b763ca4bf893993f0c8db88fac2b6326f3af9bf54395052c5b0732d9e0de8

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcE7C0974E7A354DC7B37444DE3DC6D434.TMP

Filesize
660B

MD5
2c01939e859df28818ddfa9c053114d9

SHA1
382887e6700ac2e39d217fd9113027babdfe0fad

SHA256
cd6db63f160d9020639de739c4e1209671900899c8944b8a562024b0fe7d3dfe

SHA512
2ee86a65bc05d25356a15960ca7517212a22dd5a139913cae6ee7ef1ad51618c4535313502e94ecf57406d63342b9ba2a281cc1926f7c56d143eaa01fdbec743

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1956-23-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/1956-24-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/1956-25-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/1956-27-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/1956-28-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/1956-29-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/3240-2-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/3240-1-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/3240-22-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/3240-0-0x0000000074F42000-0x0000000074F43000-memory.dmp

Filesize
4KB

Download
memory/3556-18-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/3556-9-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads