metamorpherrat | 88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201

General

Target

88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe
Size

78KB
MD5

54238da5a72ed01d7db296cf40b3340e
SHA1

fc6b5244a5d5dcdde315e875a85a905aacf07d32
SHA256

88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201
SHA512

243750bc65586b57dc0c5fba7111f407f0ecbad4192539f6b800e1f396f9eacde398a9c5c2aa73ba1291cfb604de74deb4e16405eeedacb88be613d490cb3dbd
SSDEEP

1536:aCHF3M7t/vZv0kH9gDDtWzYCnJPeoYrGQtG9/cc1o3x:aCHF8h/l0Y9MDYrm7G9/sx

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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe

Executes dropped EXE 1 IoCs

pid	Process
4268	tmp96D1.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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peverify = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft.CSharp.exe\""	tmp96D1.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	tmp96D1.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1264	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe
Token: SeDebugPrivilege	4268	tmp96D1.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 4524	1264	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe	82
PID 1264 wrote to memory of 4524	1264	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe	82
PID 1264 wrote to memory of 4524	1264	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe	82
PID 4524 wrote to memory of 2420	4524	vbc.exe	84
PID 4524 wrote to memory of 2420	4524	vbc.exe	84
PID 4524 wrote to memory of 2420	4524	vbc.exe	84
PID 1264 wrote to memory of 4268	1264	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe	85
PID 1264 wrote to memory of 4268	1264	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe	85
PID 1264 wrote to memory of 4268	1264	88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe	85

C:\Users\Admin\AppData\Local\Temp\88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe
"C:\Users\Admin\AppData\Local\Temp\88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264
- 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\pels8r9i.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4524
- - 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\RES9933.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc62943426FC544D6EA7C712448D8D53F2.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2420
- C:\Users\Admin\AppData\Local\Temp\tmp96D1.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp96D1.tmp.exe" C:\Users\Admin\AppData\Local\Temp\88ad6e20cc8c09eda6fb6507b4111e496460f0ea37189aee0e90e2894c80f201.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4268

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\RES9933.tmp

Filesize
1KB

MD5
6955d70f36648543d781b3fe5e66c34c

SHA1
edffdf5a3b8f4fd66d7c10f7f46def301e746711

SHA256
95dea128df4a50d5449d1865065e7521a3d728bfff0c6a8e6bbbfa9c7bb41a54

SHA512
cbf289aed215110b4ba0a8b53c1bac21a925d0dc5e2459fc7d2a3407bfebcf2b9a5fd0dab5ab5a1078789c60fa810c15869c7213d21e5691e57ec12260b8eaab

Download Submit
C:\Users\Admin\AppData\Local\Temp\pels8r9i.0.vb

Filesize
15KB

MD5
0eab769cc0bf4532101d3f10c5848947

SHA1
e1ff1d4701cfc789e9513b80e19923909ee4eaaa

SHA256
cd660565504bba980dd1661dc33ac69d20026a1ee61cc139d04eaa33ced6ee19

SHA512
989eaeb9e26d938069f488a4bf542aa93c58712d877729b8a78f8c8b424e5ce3d5b768f2dd0e53e6772af75363b239bcb7c1e1062fcd760f712666fe63938340

Download Submit
C:\Users\Admin\AppData\Local\Temp\pels8r9i.cmdline

Filesize
266B

MD5
c04cedd3077e819965c975958d46372c

SHA1
59109e9a3210753beda93e98f640e7d37c03ff75

SHA256
1cf7b96a6d9fa9ff6e146338f67fc086f63df5394f7704e304d12d9230fae925

SHA512
dba68917496fda7bc9ad3f04652b7b6fbd2108f3ef85edca0644639329d00eada4ba3264af0ea69881685456686e827bc9be95bf5754ca6cafd7127eb735c75f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp96D1.tmp.exe

Filesize
78KB

MD5
3afb32811521add4fe73cc982d072ee2

SHA1
2a6eda3034906f2bd9250e87533f69440d64d5cf

SHA256
b30cd2eb55219beaefef3faad646345e03ba99a40b58b55b333fb7c6e943c8ac

SHA512
b11de0a9255a6655a261ffa31b4886b1715fb193e1891fd5adc5799befdafb796d8607bce8ab4d405f6cbea956a3ef379f8acb9f7ac82b03fdcd878e9f697dc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc62943426FC544D6EA7C712448D8D53F2.TMP

Filesize
660B

MD5
0f4670cec95e4c669d62288ee8d220a3

SHA1
a7d44c558bc70c9e4503798a78bd6b11d3966311

SHA256
590279cfc3b827989147376dbdb19324d2320b9f872dc6e15c2000e53eb0d120

SHA512
0af07aaed63a4045ef88e720862e98c0ac4a6f66a4a42dcaaab75010277695aef6f862342580afe183833cf9abb98d7bbc4ba2c3038c1ae630af063f8be8c60c

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

Filesize
62KB

MD5
8b25b4d931908b4c77ce6c3d5b9a2910

SHA1
88b65fd9733484c8f8147dad9d0896918c7e37c7

SHA256
79c261ab6b394ee23ab0fd0af48bcd96f914c6bb88b36b6815b6bbf787ecd56e

SHA512
6d954066cec5eca118601f2f848f5c9deebe3761ac285c6d45041df22e4bc4e9e2fd98c1aa4fbb6b9c735151bf8d5fffa5acddf7060a4cf3cb7e09271a4a926d

Download Submit
memory/1264-1-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/1264-2-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/1264-0-0x0000000074CF2000-0x0000000074CF3000-memory.dmp

Filesize
4KB

Download
memory/1264-22-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/4268-23-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/4268-24-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/4268-26-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/4268-27-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/4268-28-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/4524-18-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/4524-8-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads