metamorpherrat | 29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21

General

Target

29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
Size

78KB
MD5

18dbde63e4bcd0d46259fb7e7c590000
SHA1

ef9a97a364a81ad69ac4c55a2e3a13aa75692c6b
SHA256

29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21
SHA512

a20369394b985670b8f4cf63d3e90bf81fe3cbdd752bac972eacebadf38cc5318f82e328be693612388dde68dfd544c320a2317bb5d0ec1be6ab7f9f20d2c274
SSDEEP

1536:HHH638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtV9/M1Dg:HHa3Ln7N041QqhgV9/Z

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

Executes dropped EXE 1 IoCs

pid	Process
2684	tmpF029.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpF029.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	tmpF029.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
Token: SeDebugPrivilege	2684	tmpF029.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 2728	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 1964 wrote to memory of 2728	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 1964 wrote to memory of 2728	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 1964 wrote to memory of 2728	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 2728 wrote to memory of 2652	2728	vbc.exe	32
PID 2728 wrote to memory of 2652	2728	vbc.exe	32
PID 2728 wrote to memory of 2652	2728	vbc.exe	32
PID 2728 wrote to memory of 2652	2728	vbc.exe	32
PID 1964 wrote to memory of 2684	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33
PID 1964 wrote to memory of 2684	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33
PID 1964 wrote to memory of 2684	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33
PID 1964 wrote to memory of 2684	1964	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33

C:\Users\Admin\AppData\Local\Temp\29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
"C:\Users\Admin\AppData\Local\Temp\29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1964
- 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\lgdqhzub.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2728
- - 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\RESF0F5.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcF0F4.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2652
- C:\Users\Admin\AppData\Local\Temp\tmpF029.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpF029.tmp.exe" C:\Users\Admin\AppData\Local\Temp\29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2684

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\RESF0F5.tmp

Filesize
1KB

MD5
55496799d2f3ded3c6a0072d7c28eaa8

SHA1
abea310368d5e38d7eedcf1c73861460a03c4e88

SHA256
ca8730ab3888c73bdedd8db8870b3307595287ada4459d2c0fc23fc5d5e7fa41

SHA512
a54e70b51cc78cc1747d140875e1ae9b8d989cbf4cf60ab01c309784ac848d0c9ce7ad84373770628d222c8e516158537637da2cd38c000767f00a99e5d6087c

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

Filesize
15KB

MD5
da9d978a0fe9bee873ca44aff628596a

SHA1
45d87f086d68bc41318dc299257930c28af152ce

SHA256
372a2bd6eefa90f967e09d84bc0107696602219651dbe29f9e7c7d5181995979

SHA512
cabf4848580db41384ea2e5e7ebc0a5b60eff74e46f9813d13a55b319b75d037afcff644aa6a6ef563d4e24f6dc35d27f55408ca75ff41fcb396089cfc0ef6f8

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

Filesize
266B

MD5
d774f2e06970803964f6170dc4b03944

SHA1
aa688e470e516fb6e2a8090596e77944d241eaca

SHA256
24c98703ecb4576a8cd1903ba9fc9b39206c5c602c68bf80567ed11bff7648e3

SHA512
0df064e1ab6ddcd8ffc62b2435447ea62361290d550c92c13432e0f7a06d8dc90610d16567c649e4831a22363da0ded5225e6846385df50e42118321f6d9ce75

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF029.tmp.exe

Filesize
78KB

MD5
5f2726933c1e014c7e7b32d14465d246

SHA1
ab44466b5c0f84c4828f86c655c51bb151727fba

SHA256
ebd6b8ea4b203528516546fa9d9524e187144f1bc7bb8e5f6111cf8cddb69feb

SHA512
fcd349fdabce6fa800098d38e530d1b741170b90bf9c92ccdb47af1bfe149958dfb4223a77f9170775a84c17b23be1e39ef92078576361d805d8330e6e41c0b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcF0F4.tmp

Filesize
660B

MD5
89b4a4bde8a541fad2d4de64855cd8be

SHA1
48c28040e8a21a482ca0a348139c1a7990e65e9a

SHA256
ed775214f7f667bdec8dfe22c2519f65ba52f41ad2076333daa246af1dc102dd

SHA512
f926268fbdacda3ee9c6105a91ac9c0d9752ff546e9c6b3df8837e14e4b1668488125696589b922b0f67289616bdaa78977f2d7f4eb2acfd7060d91846df52c1

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1964-0-0x0000000074051000-0x0000000074052000-memory.dmp

Filesize
4KB

Download
memory/1964-1-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/1964-2-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/1964-24-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/2728-8-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/2728-18-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads