metamorpherrat | 2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509

General

Target

2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe
Size

78KB
MD5

2bf1fc5fc39a05ac6f85f38847b3ca60
SHA1

a8325a6233e86978851be69b29b94c47bba3922f
SHA256

2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509
SHA512

dcfd2ac642d05e2684d9acece61b665296f19c50490c41cbbe47b302e0c0e6b5265343afd9c9ac78c44dc5479aecc06d4c83f14bcd9509d68abca9d69016c421
SSDEEP

1536:yVc5fAlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9QtS649/j11NEK:oc5fAtWDDILJLovbicqOq3o+nw9/jqK

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
2284	tmp9AC9.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe
2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.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\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmp9AC9.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	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.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	tmp9AC9.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe
Token: SeDebugPrivilege	2284	tmp9AC9.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2160	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	30
PID 2360 wrote to memory of 2160	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	30
PID 2360 wrote to memory of 2160	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	30
PID 2360 wrote to memory of 2160	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	30
PID 2160 wrote to memory of 2144	2160	vbc.exe	32
PID 2160 wrote to memory of 2144	2160	vbc.exe	32
PID 2160 wrote to memory of 2144	2160	vbc.exe	32
PID 2160 wrote to memory of 2144	2160	vbc.exe	32
PID 2360 wrote to memory of 2284	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	33
PID 2360 wrote to memory of 2284	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	33
PID 2360 wrote to memory of 2284	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	33
PID 2360 wrote to memory of 2284	2360	2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe	33

C:\Users\Admin\AppData\Local\Temp\2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe
"C:\Users\Admin\AppData\Local\Temp\2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360
- 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\o51us8zx.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2160
- - 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\RES9B56.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9B55.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2144
- C:\Users\Admin\AppData\Local\Temp\tmp9AC9.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9AC9.tmp.exe" C:\Users\Admin\AppData\Local\Temp\2a60f5beb7e76d1142c00699aa864dfac91f1024c5d81145c506a57d261be509.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2284

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\RES9B56.tmp

Filesize
1KB

MD5
5d9a632014498eb2665a177783e35ebd

SHA1
d4903c77de143a0b305d1b56f5de19aaefa023c0

SHA256
b6eec9b88c644010b054cda4572fef496b20ce58971c5b914d23e757984697ab

SHA512
5e1bf4ad5a955fc0ddf72c0ef11f4fb41c53434dab4917adf01701895be5030cfec57389d86169bf677666c5b68833767f553b291764614326c6f5c5f94c4c3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\o51us8zx.0.vb

Filesize
14KB

MD5
7eca6977d7f93dd97ede5d74331522c8

SHA1
1dceea8d4cbbec6fafc889ee55934af4306c9110

SHA256
1c44b6d88fa803dcf0f604d6f5a389cb24a80250e36ea23dbd17290e467fbc90

SHA512
3fe9a7f1786129ea894a81f05a8dfcd5ebda79e5d1072da8e1a8a85099c0cfdc188f8496f9b5bbcef791f6bf50957b3463e0e16621a6a1eb9f6793a46f7c1449

Download Submit
C:\Users\Admin\AppData\Local\Temp\o51us8zx.cmdline

Filesize
266B

MD5
03236512c3787499d4bae1296cd9cc41

SHA1
f79ad72edf2a9562dc06d05bd5295543ccae4b89

SHA256
96d1f63391c7d4ff1019dcf349d0a98cd5c48722e85bef2b8c8173d681658fd3

SHA512
1089ea7ba91c8255bfc49f5b3da8defa7b61c7bec38d0f66984d3b00e70c2a8bfa59c0677093ad2e3a9349be0db7d74cbb77839c852b477a1f8e7356a1520202

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9AC9.tmp.exe

Filesize
78KB

MD5
11435318b9178d79e1a75a47e15c3087

SHA1
5555e2329c11c34a9242a0f735184551ab610c12

SHA256
14dfbff8b9d24236f6603012f7cd0d818ecf313014cc3179dc56ebd1954b7096

SHA512
de51cf7ed753d1d027a7072687e7feebfa7f550b527a40c5d81586a4141339a7ce0af122aee1818ed16615f916763f2ea2685e9c3e6d359f017f000aa093873b

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc9B55.tmp

Filesize
660B

MD5
b37010c4fb83cc535f9699c135089409

SHA1
1544f3aae9cfcae8a9af564619eaf6f51175e01d

SHA256
04f53c732d33b2919540dbacb25ca09f10ae92bcaa1bd460cc456ab21ae9c8dd

SHA512
cf046530e32360ad57b60c8f3678aa0671222c54d17211b74ac21b48b77485d881039e6ac732cf5587b564f3f697a5fcd6abc250961a187d918acd08f1345c1e

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

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2160-9-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2160-18-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2360-0-0x0000000074831000-0x0000000074832000-memory.dmp

Filesize
4KB

Download
memory/2360-1-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2360-2-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2360-24-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads