metamorpherrat | 9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abf

General

Target

9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe
Size

78KB
MD5

6d2be046fee10eb0a836e8caf932fcc0
SHA1

b4e7945d5eeabfa378d23b5c3457da6495ac0767
SHA256

9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abf
SHA512

e35746cb5d865364b2a22d53d92de2a0b6226fe72a379e81889aeaae0b21927d05fb7f708f4b2585eb95fd89d0c7ad04708bd8e640560a2209461e2ef6c49e22
SSDEEP

1536:J5jSLLT8hn2Ep7WzPdVj6Ju8B3AZ242UdIAkD4x3HT4hPVoYdVQti6F9/HZ1D5:J5jS3E2EwR4uY41HyvYd9/J

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
3020	tmp7F2E.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe
1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\mscorsvc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\sortkey.exe\""	tmp7F2E.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	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.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	tmp7F2E.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe
Token: SeDebugPrivilege	3020	tmp7F2E.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 2800	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	30
PID 1172 wrote to memory of 2800	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	30
PID 1172 wrote to memory of 2800	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	30
PID 1172 wrote to memory of 2800	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	30
PID 2800 wrote to memory of 2964	2800	vbc.exe	32
PID 2800 wrote to memory of 2964	2800	vbc.exe	32
PID 2800 wrote to memory of 2964	2800	vbc.exe	32
PID 2800 wrote to memory of 2964	2800	vbc.exe	32
PID 1172 wrote to memory of 3020	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	33
PID 1172 wrote to memory of 3020	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	33
PID 1172 wrote to memory of 3020	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	33
PID 1172 wrote to memory of 3020	1172	9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe	33

C:\Users\Admin\AppData\Local\Temp\9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe
"C:\Users\Admin\AppData\Local\Temp\9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1172
- 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\pkcjwcg5.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2800
- - 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\RES8029.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc8028.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2964
- C:\Users\Admin\AppData\Local\Temp\tmp7F2E.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7F2E.tmp.exe" C:\Users\Admin\AppData\Local\Temp\9d564c22ef9dcdfdbe360bdede6bf86d15d68eb84c4d6f5958ae9a25d30d1abfN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3020

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\RES8029.tmp

Filesize
1KB

MD5
7d6f88a21ae4a63d5a93fd06d9851728

SHA1
c3565df2b706c8399aee0ef09465bf2b2bbff429

SHA256
b61bd69386b2ecbb14a523485f7dc048742581220a93c010e26c821d52f05893

SHA512
20a9e2ca26174d2a203998d4bfdf2cc3d78b8c12b23b77ca8a102d0675d27965fbb745adac878d609478beea2d8db134158428782da073104ff9bacc650bb865

Download Submit
C:\Users\Admin\AppData\Local\Temp\pkcjwcg5.0.vb

Filesize
14KB

MD5
067a269b031643055648a9b26f927038

SHA1
c754cfac3f9330165724ef9d1da38ec11935c329

SHA256
685f25a912aac50a033bdb71073dd73d5918823d20ac8752d227f6f37e2a20c9

SHA512
0b6f7d3e33edd489a2a0f853fd4603c81d8a9723d7a00f6c77b20bac05e6b3801f324842955fc05b049269e661bf02a13df18a7b97529a7dc52188e30650cc7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\pkcjwcg5.cmdline

Filesize
266B

MD5
5fe0a7767d0e3237939edac8b999ae66

SHA1
6bd3221a1e3970302c2abf777a42a11cd42cdcb5

SHA256
c0ff749a8178dea8821695310b32d93bac1d58a7566359cff44eb1a5a1fe30b1

SHA512
91131caebb33f0bb062e92d9268ae1b74561245d1ff7b1bca7750e7dc2f4e476fec23657e980f6be99d1f01e1c8a42d749d4bfda8617cd746ae07368612885c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7F2E.tmp.exe

Filesize
78KB

MD5
2a7e2828c889fa38f34ee3b7bd4771b2

SHA1
34b18db45ff1d65c6e39edcefdb372a2ec3f1434

SHA256
5b684ad70f33ffc9b281313fe639417744ad3097ceec9372c96f4fea281be909

SHA512
bb16a77f36dc58aafd017d111896bd9370a391e3671e8b4b762d0ff63b910719028ec6e6ee4bf040968bcc344e1e2a2b7dd637b283d1f06be7cabadde8d0719a

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc8028.tmp

Filesize
660B

MD5
bef99255d34adb6e0c3aa24a8984e0f5

SHA1
2e8fc8d9edb3143ca4f4bb18526f6fc157090230

SHA256
3188931ad3cd1d0a861b187dd65c80ae0b50192fa1d042907f170ed39e636721

SHA512
2476f4a7a27c10318bf6240c75ef3f4c26e6dd8b6dd78f973a2126a23685de290411dad2d093b7755528e4a8c0d511af73b60000f28eea6b7be1286b63c14bb2

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

Filesize
62KB

MD5
6870a276e0bed6dd5394d178156ebad0

SHA1
9b6005e5771bb4afb93a8862b54fe77dc4d203ee

SHA256
69db906941dec2a7f1748ea1d15a058751c77d851ce54ea9e2ebdf1d6c7ed4f4

SHA512
3b6f412d4bdf0939677ab6890a6417da6f737376e13375d2a60871de195aa14344b8340d254b819c850d75a443629cbf26f35533e07aaba9532fdc5284132809

Download Submit
memory/1172-0-0x0000000073EF1000-0x0000000073EF2000-memory.dmp

Filesize
4KB

Download
memory/1172-1-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/1172-2-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/1172-24-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2800-8-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2800-18-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads