metamorpherrat | d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0

General

Target

d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe
Size

78KB
MD5

92cfc5ea9fb90ef75c1332b239f901b0
SHA1

5b8afe92cd629812038078ec3902683bbc568b92
SHA256

d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0
SHA512

5286a497bb2a7ef04d7b115ba101e52f58b0e33c5e7c7c80c779f102a723259ab2b7bbe756ee371d6f03a701580d1eee163a325bd647ed10f4fafd0ba365c2af
SSDEEP

1536:b58gpJywt04wbje37TazckwzW4UfSqRovPtoY0BQtN669/fk1hR:b58eJywQj2TLo4UJuXHhJ9/fy

Score

10^/10

metamorpherrat discovery 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
2840	tmp5013.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe
2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
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	tmp5013.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2672	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	30
PID 2856 wrote to memory of 2672	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	30
PID 2856 wrote to memory of 2672	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	30
PID 2856 wrote to memory of 2672	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	30
PID 2672 wrote to memory of 2684	2672	vbc.exe	32
PID 2672 wrote to memory of 2684	2672	vbc.exe	32
PID 2672 wrote to memory of 2684	2672	vbc.exe	32
PID 2672 wrote to memory of 2684	2672	vbc.exe	32
PID 2856 wrote to memory of 2840	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	33
PID 2856 wrote to memory of 2840	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	33
PID 2856 wrote to memory of 2840	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	33
PID 2856 wrote to memory of 2840	2856	d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe	33

C:\Users\Admin\AppData\Local\Temp\d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe
"C:\Users\Admin\AppData\Local\Temp\d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2856
- 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\lgrr3xm0.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2672
- - 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\RES510E.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc510D.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2684
- C:\Users\Admin\AppData\Local\Temp\tmp5013.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp5013.tmp.exe" C:\Users\Admin\AppData\Local\Temp\d06b61e67bd51d8aaefe7f6f70d6f3b0bbf28ac751c45e2be86374e4ece1fdd0N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES510E.tmp

Filesize
1KB

MD5
94044b0f33c7670e805c7347e893fc6e

SHA1
b1634ef609f2071740c73ff2d2edbe2a96262059

SHA256
916ad5185300955d15bf8b8bc9c69f4e3aeddb0dfbac28d6c22fcd57f6a37936

SHA512
4fbdb5a51bc0ea181e41eb23206fff0908c92b489a46157da39117156c16a2165b140f134113fe67f10e976daaca464d77259e8417ac29b71f22897fa698d440

Download Submit
C:\Users\Admin\AppData\Local\Temp\lgrr3xm0.0.vb

Filesize
14KB

MD5
62aa908a6c78c20cea4fce1addd24f98

SHA1
43faad2007912153f1bde72d7efad665727404fc

SHA256
e0c769a2202741f69b68b82cd60abcf2098e42183fd517a834f9c102dd8e430e

SHA512
caac3078b2ad64a9efcede9985c8312debe72e344f46e6ac155a06b15e810e9a4109c665d12c4a6d5cdc1820c64d4071218a0c38f88e4da78abb90785264f604

Download Submit
C:\Users\Admin\AppData\Local\Temp\lgrr3xm0.cmdline

Filesize
266B

MD5
591105bbd42ff5ff59961340c3f4e372

SHA1
f101b0ac017e8730e398bc39b2e6b49a8b08cfb5

SHA256
efeaf23df08588f7a16d9b94031f1d487842ebd80772d0b07f097e9b6639397b

SHA512
af854cc269b591e1ad0d881fc4450fa89e8c2af976a58e15349a4b6b95b395fa113eae7d0db0f5109b2d4de69825efd19758ed9f02a6a16ccf6e448b6f5a519e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5013.tmp.exe

Filesize
78KB

MD5
1f1a2612a30efa0954959920463f2926

SHA1
b0ec7ed0956e431fb76c35a8fcf4b82ee057b5a5

SHA256
de714a93e6dd3913d05551b9bee429cd28be00cccd5818d16e5f17ce19dd6bf7

SHA512
f628b7aaffa0b588753736a77212f5917c95b5d77cda485a050ccf9f5ae1ffdd47c75165e0d56d6b8411691e2681c5e9b490c2fea0ca378b718c427a9f100037

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc510D.tmp

Filesize
660B

MD5
79a5c199a3e8e06d58a0d85f7f742373

SHA1
32580c3df4c02098749794260f395b53dad15460

SHA256
b506630fd777212428dbdd5294683f30626eeeb4b21c2d02033d444301985bce

SHA512
a45fd0887d17e6c64e191e9db023fc09936f283c8a114ae2413add16ab4dbefb9b46c5f50f70ace2444adfc213f71d0e034d3977d11f25aa239fe797d2630fc9

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

Filesize
62KB

MD5
8008b17644b64cea2613d47c30c6e9f4

SHA1
4cd2935358e7a306af6aac6d1c0e495535bd5b32

SHA256
fc343d0c2ee741f89cc4f187d7b6694397765e151dbc737052df4c19d7a36c55

SHA512
0c1161a8ebcc659ffd920f0607cc751ece0a0c918a8d3b8f8ca508ebc03b854c29bd0bdf1518922c4525a825f90ef3bca8c7540975d4ecab9182b9f0ce6880ea

Download Submit
memory/2672-8-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2672-18-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-0-0x00000000747E1000-0x00000000747E2000-memory.dmp

Filesize
4KB

Download
memory/2856-1-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-5-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-24-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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