metamorpherrat | b6aeff2134dc7f6a6817bc62310935d4208fda2d25ace5f54bc290fcec3fbccd

General

Target

d9d01f8d9b7417a07262605178a764c0N.exe
Size

78KB
MD5

d9d01f8d9b7417a07262605178a764c0
SHA1

3147b17fabff15624aad99bf22399c172107cdbd
SHA256

b6aeff2134dc7f6a6817bc62310935d4208fda2d25ace5f54bc290fcec3fbccd
SHA512

cb9a6390bd39fc5b74038d2dcc98d646217ba8876d29211501145c4d06835ad31fda88ab971b4e02816e4825d67f28040b1ae462b9fb5f9a9a968bc8fe4e50ec
SSDEEP

1536:4WV5jSeXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtC67T9/h1Nh:4WV5jSWSyRxvhTzXPvCbW2UDT9//

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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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	d9d01f8d9b7417a07262605178a764c0N.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	dw20.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1076	d9d01f8d9b7417a07262605178a764c0N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 2396	1076	d9d01f8d9b7417a07262605178a764c0N.exe	30
PID 1076 wrote to memory of 2396	1076	d9d01f8d9b7417a07262605178a764c0N.exe	30
PID 1076 wrote to memory of 2396	1076	d9d01f8d9b7417a07262605178a764c0N.exe	30
PID 1076 wrote to memory of 2396	1076	d9d01f8d9b7417a07262605178a764c0N.exe	30
PID 2396 wrote to memory of 2800	2396	vbc.exe	32
PID 2396 wrote to memory of 2800	2396	vbc.exe	32
PID 2396 wrote to memory of 2800	2396	vbc.exe	32
PID 2396 wrote to memory of 2800	2396	vbc.exe	32
PID 1076 wrote to memory of 2740	1076	d9d01f8d9b7417a07262605178a764c0N.exe	33
PID 1076 wrote to memory of 2740	1076	d9d01f8d9b7417a07262605178a764c0N.exe	33
PID 1076 wrote to memory of 2740	1076	d9d01f8d9b7417a07262605178a764c0N.exe	33
PID 1076 wrote to memory of 2740	1076	d9d01f8d9b7417a07262605178a764c0N.exe	33

C:\Users\Admin\AppData\Local\Temp\d9d01f8d9b7417a07262605178a764c0N.exe
"C:\Users\Admin\AppData\Local\Temp\d9d01f8d9b7417a07262605178a764c0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1076
- 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\2diwnnon.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2396
- - 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\RES9638.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9637.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2800
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 516
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

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\2diwnnon.0.vb

Filesize
14KB

MD5
3cf33566e836d6e157f1c3eceb5330ab

SHA1
6ae1b72a5b0bc28998154b1254d1d6644d19536c

SHA256
0f1b1c1c48d10028aeccc69df4b1c3180000743dd27a7539ecd2036b080fe288

SHA512
e04aa169a9c4809ff4cac879a88790c98616104b7ffc688a355f32aa563db260bb05bcd7a5904c934cce8148ce3521f407d47413ff5509eb50dc66f3a6cff45a

Download Submit
C:\Users\Admin\AppData\Local\Temp\2diwnnon.cmdline

Filesize
266B

MD5
75a64644e470fea34d14e38bc31949bf

SHA1
6a77138afee3482fff010d5180ed659a4144f360

SHA256
80534315d3cdf3e95115c385ac7cde8efd350afd21b1e7607144482c3313956a

SHA512
9d9cf866cfa2129cd611445e519b5795e1f4248c883ad4aa962c6585e6079025b14bf0224033f612fb816812e7d5111d1250434832f7b7b030f14c89bdfbca25

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES9638.tmp

Filesize
1KB

MD5
93780e10c07c6af449ec6cefaf59ad06

SHA1
a5454339713b47c13288cb725c57fb1321ecb729

SHA256
d2b56ee4353c38b3269af6b81ef93329caaaa63cf4fd89ca1a4b9b6d0808e3e6

SHA512
eda33abfcd72d3e15b6945dae452319018f5944802486628aa353e6fd22e440cd6cd72f58129741e79d827d8e06e4771ee69f0d93c88d8ffbf0cd7d192b07de6

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc9637.tmp

Filesize
660B

MD5
804bcd9290a03141c4590466f3829ad1

SHA1
c1beeb765b8f1ad656ecf8396fc3a16cb1636034

SHA256
584d9586bb05f6510a689588891a1c817d66b504ef9bf44c7103bf57909895d9

SHA512
141b9136b86b8d06c1770933e1a15eba29c6be6cf484e7e99a1b0615ce85c069493384258d94f34b5e122c760f9403922059860e07a2f8bf92545a929bae5938

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/1076-0-0x0000000074D51000-0x0000000074D52000-memory.dmp

Filesize
4KB

Download
memory/1076-1-0x0000000074D50000-0x00000000752FB000-memory.dmp

Filesize
5.7MB

Download
memory/1076-3-0x0000000074D50000-0x00000000752FB000-memory.dmp

Filesize
5.7MB

Download
memory/1076-21-0x0000000074D50000-0x00000000752FB000-memory.dmp

Filesize
5.7MB

Download
memory/2396-8-0x0000000074D50000-0x00000000752FB000-memory.dmp

Filesize
5.7MB

Download
memory/2396-18-0x0000000074D50000-0x00000000752FB000-memory.dmp

Filesize
5.7MB

Download
memory/2740-20-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download

Analysis

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