metamorpherrat | 6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586

General

Target

6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe
Size

78KB
MD5

2d1040cbb7d90db8d32d9e9d98cfe41c
SHA1

b20f3369032316407495a6e6a032033549417a48
SHA256

6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586
SHA512

29326b444beef438e5923e5c4750e14f71112a43340d340c74bec258e29ce598e4dc20cf93c5a2b893bad940b645e8221df7f9557267013c9e383ac9a68caa90
SSDEEP

1536:VVe55AlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9Qtd6TS9/D14qU:3e55AtWDDILJLovbicqOq3o+nh9/5U

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe

Executes dropped EXE 1 IoCs

pid	Process
3680	tmp99B0.tmp.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmp99B0.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	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.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	tmp99B0.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2620	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe
Token: SeDebugPrivilege	3680	tmp99B0.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 4784	2620	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe	82
PID 2620 wrote to memory of 4784	2620	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe	82
PID 2620 wrote to memory of 4784	2620	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe	82
PID 4784 wrote to memory of 3568	4784	vbc.exe	84
PID 4784 wrote to memory of 3568	4784	vbc.exe	84
PID 4784 wrote to memory of 3568	4784	vbc.exe	84
PID 2620 wrote to memory of 3680	2620	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe	85
PID 2620 wrote to memory of 3680	2620	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe	85
PID 2620 wrote to memory of 3680	2620	6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe	85

C:\Users\Admin\AppData\Local\Temp\6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe
"C:\Users\Admin\AppData\Local\Temp\6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2620
- 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\w_rzwhbk.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4784
- - 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\RES9AC9.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcD5CAAE71EDAA4A2CAA1263A8A8E6752A.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3568
- C:\Users\Admin\AppData\Local\Temp\tmp99B0.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp99B0.tmp.exe" C:\Users\Admin\AppData\Local\Temp\6be68aa963e0002cf776c791b2fb5386c81d5c2d0f074b6688759bab02461586.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3680

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES9AC9.tmp

Filesize
1KB

MD5
5b75f9c811ed342b220840afb19f28cb

SHA1
89ccbc6b4da2ed3a5f15f4a5acb303fc3335555e

SHA256
5201decfab55c2e396414079c63ccc71b101b7c202d0ce4586aa97aa20b772b8

SHA512
ae2e356384a21a9b8e36e2a6a59232ddfcda098ec19ebcf2fe1f2d016bd493edb36a518485a09f368e30804adc9eee414c4032525b83bf26745cc34a9735e6af

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp99B0.tmp.exe

Filesize
78KB

MD5
4d00d029c2f34b1167a928aac99276ed

SHA1
e4ec3c9b81ddeef3127f824de9bcf32d9c0605d5

SHA256
ed0f1f4f6546a1a46463a33524ccd8667e465e4be0ca5aae6e9265417821aae5

SHA512
fb4494c6b483e663e8263c41a71492c47a616e925cbef3a0166dcffd489113b6a4d83312ac4ea51965451a50e0d308a0e0cbb7615fd03e1c0e6cafd41ad987e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcD5CAAE71EDAA4A2CAA1263A8A8E6752A.TMP

Filesize
660B

MD5
565bf162da83b2ff893e47229cb26f03

SHA1
773feef93a56b0fff2ebe14107e163fee3750d76

SHA256
ee2692c1e9bec264269089ce22b52984992672071a2c200add8bc861913940fe

SHA512
fac6ab9566f630f7b03f1c0887c95e04ed373e31ceea058acf285a138b8c784eba42c390548ea09d4ca7486f72e76045b7e05e2069bab5d454a8de12d5a9537f

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

Filesize
14KB

MD5
eb0d2461b7f1bcdd83fb153a2541843d

SHA1
f90e1c0dd3d033b6062b8ea2a2e32dd351fbc186

SHA256
d28d761bdbbb66cebfc31800fb238a28ad290a130700ad71018da0003ac65b7b

SHA512
61e5c4dce62fea5283e62bcf22fea6de070d5749a6470ffe0f1cb94c893319795bac3eb0c31e8480c849ca99bf8d4ef83b949c9d688b4fdc63acfa4d090ac548

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

Filesize
266B

MD5
55e6e8c4fe9be3de023ed995224d8454

SHA1
7e243d0746921b3ad102c88e07cccc43d52f3939

SHA256
acf258cedb472fb99898c993271443b522724ddbcdafa5f2bee246eb99a0df03

SHA512
cd4255b1097f48ef79bf0ede777e9f2e3134cca10991d7c59b23073d5da4c0f357238a790d7a3664589cb218d3c0d4d40329c6c81e7260dc9a23046e69090090

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

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2620-1-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/2620-2-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/2620-0-0x0000000075332000-0x0000000075333000-memory.dmp

Filesize
4KB

Download
memory/2620-22-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/3680-23-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/3680-24-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/3680-25-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/3680-26-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/3680-27-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/3680-28-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/4784-18-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download
memory/4784-9-0x0000000075330000-0x00000000758E1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads