metamorpherrat | 02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bac

General

Target

02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
Size

78KB
MD5

a9930800b3b2a5d9d7fdb73306839380
SHA1

aae58acbf2d48360589d6b468b077cb1b7d9c221
SHA256

02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bac
SHA512

1f1bcc9aa2511e53a9fdb4a9c7c4ec7a56551f9f99b845af42aa4593a8a39820bf2111e764344039bd980dd477726ae16adcfb54f7f87e139d0f53cf45ea662b
SSDEEP

1536:VRWV5j+dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQty6jg9/H1zU:VRWV5jJn7N041Qqhg09/e

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
1056	tmpD0B7.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.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\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpD0B7.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	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.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	tmpD0B7.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
Token: SeDebugPrivilege	1056	tmpD0B7.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 1048	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	31
PID 2300 wrote to memory of 1048	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	31
PID 2300 wrote to memory of 1048	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	31
PID 2300 wrote to memory of 1048	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	31
PID 1048 wrote to memory of 2736	1048	vbc.exe	33
PID 1048 wrote to memory of 2736	1048	vbc.exe	33
PID 1048 wrote to memory of 2736	1048	vbc.exe	33
PID 1048 wrote to memory of 2736	1048	vbc.exe	33
PID 2300 wrote to memory of 1056	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	34
PID 2300 wrote to memory of 1056	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	34
PID 2300 wrote to memory of 1056	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	34
PID 2300 wrote to memory of 1056	2300	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	34

C:\Users\Admin\AppData\Local\Temp\02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
"C:\Users\Admin\AppData\Local\Temp\02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300
- 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\glx41riy.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1048
- - 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\RESD164.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcD163.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2736
- C:\Users\Admin\AppData\Local\Temp\tmpD0B7.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpD0B7.tmp.exe" C:\Users\Admin\AppData\Local\Temp\02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1056

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESD164.tmp

Filesize
1KB

MD5
6099c1346e7b2fbca06f41280e4db896

SHA1
56fbd1c6932ad5096d064578d4c7d6b0679fd89b

SHA256
17b0a353a617f582a9212bc079a64592f01483de12db618e43dc6f1f5279889e

SHA512
048ace58976258940cb1c78ab2e75d85d67100b34fc805c0a9454cdac43714e2da192f9dfc9c352de99c4f4a9361271477262583e6812fc6d49299182da4318d

Download Submit
C:\Users\Admin\AppData\Local\Temp\glx41riy.0.vb

Filesize
14KB

MD5
4f30d3501d76d819ed818692d6cb3d44

SHA1
12691dac6b7ecc93b4975c4d705e590ab322fd7f

SHA256
f1dfc72e1364f7bcdc6510344705f5295d3a5ef04d5f0580d669738ed1576949

SHA512
f3f53984dbff8b8a8c07b173fa36c263ced46c99e4b6a73058166bb33c08f751e52f0877c56ed6c01f15c354e5a71772b155900ea87c8c4d0a67a43e74686ca6

Download Submit
C:\Users\Admin\AppData\Local\Temp\glx41riy.cmdline

Filesize
266B

MD5
8a9459104838bf39a78b1eb38317251c

SHA1
e83fd7127e1c89fba9d4b5fd1ba0e0b38c194e2a

SHA256
a2411fde02bd18697cb7b4b1720ccc36b4d4fa55c78f8ca8b4e66c2b86d0586e

SHA512
37b69a90dd766c4cfd03a10e945ef4d998ab9d5f1f945beaee12b36215ec82174435160cb6e20cd4fdcfca4b04d22df51049845a0da65b19441d2ad36ad76f44

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD0B7.tmp.exe

Filesize
78KB

MD5
5bef850abf897143ccc591a1cd483d90

SHA1
f8618feaaba0f6331e70cd83d6820a9017732625

SHA256
89b5cc8ea3a974567d4d66b500a5b085ab78c68513c19cd5c190a5bfa8159604

SHA512
be8f6164ad92bbb5eea8bad6558b866acf86b63246b3a6cc09e7ebae5b2bc938c8614c5122c28cdfddf79226cdc5040c9ce0612b22127c83e30915dc292eb10d

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcD163.tmp

Filesize
660B

MD5
abc5cf54fa37951c7f3d94487deedeae

SHA1
d0ded822165be6ca5a1951c12c539acc63f08dac

SHA256
9ea44cd5d122c50f7267c44ed2df68b4660c585f5c7f03916b6380702e3e639b

SHA512
6e71c99b84450c03c5d74583b4eff05c73788b5be2e49b628abc947f7731ad288417ac9009a4ea11d25530bd82bc2590e85c40cf77fd56829bb3d961852b84bf

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1048-8-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/1048-18-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2300-0-0x0000000074611000-0x0000000074612000-memory.dmp

Filesize
4KB

Download
memory/2300-1-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2300-2-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2300-24-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads