metamorpherrat | 032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758a

General

Target

032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe
Size

78KB
MD5

feaf6e3c345c4b6f8a908fcacd81ba50
SHA1

2a0366ca6c6dea2efd2fe50f6ee14d29a3ad844b
SHA256

032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758a
SHA512

08e346e38c006b6a692bcd39df6955f1f05f7190ed34b85e22df455c3da53be72dd4edf92c653c8bf8c9edefa8149231181569f02ca5254f7de38548e93730aa
SSDEEP

1536:Qmy58QvZv0kH9gDDtWzYCnJPeoYrGQtC67Q9/o1x0:vy58Ql0Y9MDYrm7jQ9/r

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
2400	tmpBD37.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe
2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\peverify = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft.CSharp.exe\""	tmpBD37.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	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.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	tmpBD37.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe
Token: SeDebugPrivilege	2400	tmpBD37.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2332	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	30
PID 2224 wrote to memory of 2332	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	30
PID 2224 wrote to memory of 2332	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	30
PID 2224 wrote to memory of 2332	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	30
PID 2332 wrote to memory of 2596	2332	vbc.exe	32
PID 2332 wrote to memory of 2596	2332	vbc.exe	32
PID 2332 wrote to memory of 2596	2332	vbc.exe	32
PID 2332 wrote to memory of 2596	2332	vbc.exe	32
PID 2224 wrote to memory of 2400	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	33
PID 2224 wrote to memory of 2400	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	33
PID 2224 wrote to memory of 2400	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	33
PID 2224 wrote to memory of 2400	2224	032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe	33

C:\Users\Admin\AppData\Local\Temp\032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe
"C:\Users\Admin\AppData\Local\Temp\032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224
- 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\xajkpdiq.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2332
- - 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\RESBE22.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcBE21.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2596
- C:\Users\Admin\AppData\Local\Temp\tmpBD37.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpBD37.tmp.exe" C:\Users\Admin\AppData\Local\Temp\032280959242085a69a1afc7491f5987fcd3ccc32d2fd324938e090f121f758aN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2400

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RESBE22.tmp

Filesize
1KB

MD5
55db9cda115293c3f3e5e65829412e3f

SHA1
28e77f599589f7beb5df2a8a3b74977f520b190f

SHA256
2fa85a2117461652c18132c175946078a41e71399b89ca33a84de66b70bc21b1

SHA512
f01b5f1a5d54635426bef8b9bcfc29566b4692eebeec7e50c032d6ad411c16daca0154a5b3786e24d5c8fac94e00e628c869f00ca1c5920174c62703abe84824

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBD37.tmp.exe

Filesize
78KB

MD5
d1b99057ca4ea249f17e070f4096e301

SHA1
1630fa5b541fe5b97d02f7f9101805d5a6727489

SHA256
6c09d62ff6db166e6880d77b3df2a46153a4cf5224fa2c541309e8ca1e69725f

SHA512
c52ab1e154ffd73587e8c9efe494ce0fa3f5247bb7e7c0af5ebf9f4a1c5d6c4ca47b99e057e944f6621f5e4f0a27d4a5c482ae1dbea1eba03400487a13349635

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcBE21.tmp

Filesize
660B

MD5
afbf5118b8b9de029fa942f95ea6d18a

SHA1
c9418369bd17e78d1016478df34a5854d836d28c

SHA256
8c4fb938b2e79dbbf475eb4f2421c307a48be7f3b209149423e3a3c0c80b8fe0

SHA512
2a74fd1241a664e0665ec5ee472c6908e7bc5f789f6c5516b2fc5da2f6829f6dcd7b6bdf7e207cdc741d4dd0eab69697871636e294277c17261aaaaf30663019

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

Filesize
14KB

MD5
1dc3cf2e0d8be89e3711ca7640629280

SHA1
5c18d1936df9a6d441d8c7e75046e24a71bd3945

SHA256
1bc6f45daa72811ba593c34fc9991432c1daf9f2efecd5ba4538eed817217a33

SHA512
c83913c76ea518117c13607331d1221ed1d8733abb981ca65fdef75da781bce5c0827d969bdf9972703a05519f9f6207b4b3cbdcbd2eed1db2d2291dcca2524f

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

Filesize
266B

MD5
e953f409fa1f028fdda8b56ad407fd77

SHA1
eb9751fa4d507eeef02b058c8bfe4838090697f8

SHA256
169a7b7dc2ecc14d79a531bd2d8cb345b6e8439cc6468805d7846b54950e7826

SHA512
81ef656a33462ab53a29b85a28fc22afe96a3dcf583a49be7e5453d685fcc8f25a951d0a9b4704c0c98dcc4b040fbfde783ed1658ad66b85985f27071bcfe23a

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

Filesize
62KB

MD5
8b25b4d931908b4c77ce6c3d5b9a2910

SHA1
88b65fd9733484c8f8147dad9d0896918c7e37c7

SHA256
79c261ab6b394ee23ab0fd0af48bcd96f914c6bb88b36b6815b6bbf787ecd56e

SHA512
6d954066cec5eca118601f2f848f5c9deebe3761ac285c6d45041df22e4bc4e9e2fd98c1aa4fbb6b9c735151bf8d5fffa5acddf7060a4cf3cb7e09271a4a926d

Download Submit
memory/2224-0-0x0000000074A01000-0x0000000074A02000-memory.dmp

Filesize
4KB

Download
memory/2224-1-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/2224-6-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/2224-24-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/2332-8-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/2332-18-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads