metamorpherrat | e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166

General

Target

e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe
Size

78KB
MD5

d4b315d9874a3aa8f9fd98b14eca2206
SHA1

431ff598d7882074480500320b252c2d1b3824f5
SHA256

e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166
SHA512

53a86e36d3a7be8b79377b3b6fde04edd4d437c41a97107ca68bbd3fa59ef51f62b96b4d126fbb8de5d087ccb339acb1e14c787418a8bcb006731de354212841
SSDEEP

1536:FuHY6M7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQte6Q9/51gTt:FuHYnhASyRxvhTzXPvCbW2Ue6Q9/Gt

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

Processes:

e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe

Executes dropped EXE 1 IoCs

Processes:

tmp89A2.tmp.exe

pid process

1192 tmp89A2.tmp.exe
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

pid	process
1192	tmp89A2.tmp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

tmp89A2.tmp.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmp89A2.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

Processes:

cvtres.exetmp89A2.tmp.exee06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp89A2.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exetmp89A2.tmp.exe

description	pid	process
Token: SeDebugPrivilege	384	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe
Token: SeDebugPrivilege	1192	tmp89A2.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exevbc.exe

description	pid	process	target process
PID 384 wrote to memory of 1512	384	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe	vbc.exe
PID 384 wrote to memory of 1512	384	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe	vbc.exe
PID 384 wrote to memory of 1512	384	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe	vbc.exe
PID 1512 wrote to memory of 1816	1512	vbc.exe	cvtres.exe
PID 1512 wrote to memory of 1816	1512	vbc.exe	cvtres.exe
PID 1512 wrote to memory of 1816	1512	vbc.exe	cvtres.exe
PID 384 wrote to memory of 1192	384	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe	tmp89A2.tmp.exe
PID 384 wrote to memory of 1192	384	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe	tmp89A2.tmp.exe
PID 384 wrote to memory of 1192	384	e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe	tmp89A2.tmp.exe

C:\Users\Admin\AppData\Local\Temp\e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe
"C:\Users\Admin\AppData\Local\Temp\e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:384
- 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\rocudaz_.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1512
- - 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\RES8CEE.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc3A57B5A4AC8640DCBD5E585DF21F068.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1816
- C:\Users\Admin\AppData\Local\Temp\tmp89A2.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp89A2.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e06388b5872b21ec2caf79262d73366f575dd46f7971ed0218df491e58c92166.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1192

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\RES8CEE.tmp

Filesize
1KB

MD5
4a6a4b2212e0efcea1cefe51193f5eec

SHA1
24367e3a62d6111b4574922253bcc3d158a12399

SHA256
3536a1ceb1939dd016d8088116a2de71254d2c8a18d1ee704024c7d28cd68f39

SHA512
22d5d9e2b31fc3109e4a2f36fb82e1539f837c445cd21bd4accf5fe56322491aec902087d67d11ae1b467327565e3073ef52b8d784a2f66c3f81bdaacc31b4a6

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

Filesize
15KB

MD5
083e954ce4c8b2aabe5fe4f3da97a7ed

SHA1
79c0a668325b10cfdf2af59f17b780bc771284fe

SHA256
1d99040c15bb86649f424b384464a3f81fc66b1b43ec0220a02309e9c71e64a9

SHA512
5c340c8b30c109908a70a466221dee76edd98fa5ed6e43727aefe3dc5fbd3f2b9296430ac0b912cd2d94067f5e78ed59524ff736d748a1d68dfdea6e38bc79af

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

Filesize
266B

MD5
f8397b44a603d90622041ec72c71e9df

SHA1
9d8d7f9b44b3a4a136a78ec2463b2a60286816fd

SHA256
2566c9fc00c4b2028c4e6997ef9bafbf241003f52695624241237ea6752a3c58

SHA512
c4db60d60a7004e95a5ffb78122a97daf9735384f7f5f7a6d30f09b983175bcff7ef5683000b2a8632de2aba564226718ec073d149ba888fe9e848502395fbe0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp89A2.tmp.exe

Filesize
78KB

MD5
7d250ad8b167be6ee9346c01b6a62f64

SHA1
652ee813ef338d8fb5f4cf8a7d0c2586d0b8b284

SHA256
4a9e9f0fadcd0096b5cccff0a1ac89de1cade8f3740c0f2daf4d90da78970f26

SHA512
a4706c281c2fdfe1815a26d90fb9b248383453ecef99b3980c043ca492124232d98abf80b7e49f7f761c5500baad3352625bad93fbd3b94b1452c7e14aeb2ccf

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc3A57B5A4AC8640DCBD5E585DF21F068.TMP

Filesize
660B

MD5
a7e380a74436e10153ced9ad3187ce2b

SHA1
6c903b084bd892fcb24bd40a9988bcbcb0e59ff5

SHA256
e8be243d66861f31766461fe8683bf5956fef37e7edb352b1a8b1f7688c1cf02

SHA512
e503c25e226632415dfcd7ff71b26321cf0b62cb79bb91731ebf2df1462878bf3ec916bdb9562d6d084a9de039776e811960cb61816266f2d2b7cf5bcbefe769

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/384-1-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/384-0-0x0000000074D02000-0x0000000074D03000-memory.dmp

Filesize
4KB

Download
memory/384-2-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/384-22-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-25-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-23-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-24-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-27-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-28-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-29-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1512-9-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/1512-18-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads