metamorpherrat | 249f9bd035685660ae45fc4138334e744c30ce7e1038c140a98529b90c4270c5

Analysis

max time kernel
138s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:17

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General

Target

de1299d65e55eeb63ddc8320cafe3f07.exe
Size

78KB
MD5

de1299d65e55eeb63ddc8320cafe3f07
SHA1

7a129ef919232a00a650bd6ac1747f693e1bce28
SHA256

7548e1cfe2b627de637b2b91f493b408869a283f04151b182e2c74b20f7932e1
SHA512

2b171c392a84a42e2f83e20a00a14998758dba76c814de8b28814bf2b84a8b9843a262effc74ec3a67167443083a8be2e0972d85874ed2ab68b5e99fe65d223d
SSDEEP

1536:URWV5gdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQty6i9/u1e9:URWV5vn7N041Qqhg69/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
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-1-5-21-805952410-2104024357-1716932545-1000\Control Panel\International\Geo\Nation	de1299d65e55eeb63ddc8320cafe3f07.exe

Executes dropped EXE 1 IoCs

pid	Process
1636	tmp6BAA.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-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp6BAA.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	tmp6BAA.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de1299d65e55eeb63ddc8320cafe3f07.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1428	de1299d65e55eeb63ddc8320cafe3f07.exe
Token: SeDebugPrivilege	1636	tmp6BAA.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 1772	1428	de1299d65e55eeb63ddc8320cafe3f07.exe	88
PID 1428 wrote to memory of 1772	1428	de1299d65e55eeb63ddc8320cafe3f07.exe	88
PID 1428 wrote to memory of 1772	1428	de1299d65e55eeb63ddc8320cafe3f07.exe	88
PID 1772 wrote to memory of 3180	1772	vbc.exe	90
PID 1772 wrote to memory of 3180	1772	vbc.exe	90
PID 1772 wrote to memory of 3180	1772	vbc.exe	90
PID 1428 wrote to memory of 1636	1428	de1299d65e55eeb63ddc8320cafe3f07.exe	91
PID 1428 wrote to memory of 1636	1428	de1299d65e55eeb63ddc8320cafe3f07.exe	91
PID 1428 wrote to memory of 1636	1428	de1299d65e55eeb63ddc8320cafe3f07.exe	91

C:\Users\Admin\AppData\Local\Temp\de1299d65e55eeb63ddc8320cafe3f07.exe
"C:\Users\Admin\AppData\Local\Temp\de1299d65e55eeb63ddc8320cafe3f07.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1428
- 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\qw4epk0a.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1772
- - 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\RES6C85.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc10B2274529964AE3BE0A47F49982BD3.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3180
- C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp.exe" C:\Users\Admin\AppData\Local\Temp\de1299d65e55eeb63ddc8320cafe3f07.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES6C85.tmp

Filesize
1KB

MD5
aadd403ae8549b2125ef8e7fb274b501

SHA1
e21e2868c3971cc7d4ecac8bd72b364ad77769a1

SHA256
4af6c8a6f1ad55bbf62326b6637cea5c7aee028cfc2272ea1efa9933430dab53

SHA512
ff00892b3f5eaba1c0941ad54c48b8c41fa55dd134e3e43bccb9abd8d6bc13b7e68ac1c3230b3dd08534e225f7e4db9ce5dcb5a639940fc72a8747b3dc43daa3

Download Submit
C:\Users\Admin\AppData\Local\Temp\qw4epk0a.0.vb

Filesize
14KB

MD5
737675ee02add657d4e8abe43856e05d

SHA1
5a3ebd75739ca0a7dc5b0c12264e40bce206fd5b

SHA256
dee9d9a09cb5bb3ae4ebca76f1c67ae1828dc5f65f28a647586a01b613359ffd

SHA512
877a7c5608d1031d405c4e39cdffbe71c742251557f483ce4cf1bbe96e4c35c53d5523d7f953e922629dbdcf8df2da98c8e3cd611270b0a871322e4078c3f0b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\qw4epk0a.cmdline

Filesize
266B

MD5
e416489a7c04e4c8a215e51459e03a84

SHA1
160dc903d61abdad1077bf269e05f89271501dc3

SHA256
ad09f8b079a2ccd52b5bed1ff2dc6a9cb943e86d7094572246b9f6002e12cf8d

SHA512
6523f791b784519fed25363d571cf003a6c642600403d672c9d89a99ecffdfe4186daaf8b2783433da1661454131e684581db5b30655bd45e040c0ddd259d761

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp.exe

Filesize
78KB

MD5
0ec237caf9e62e61bd978a55e2366d5e

SHA1
2776884eb245fc4534eca60f638bab090a09bf14

SHA256
3ead0cca49967ec1aa6ae8d7af79928585e18f9e43fabe3b30784c9a3ead3297

SHA512
f370aebe7c00d92da7b319ddc1cd9a2beab267165cca917088d8986525c798e8bedf00657e2383c2e7664a6fcb6958fd5447d59a28a948a55407a01400488377

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc10B2274529964AE3BE0A47F49982BD3.TMP

Filesize
660B

MD5
7f95c37fe5f6fbf9cc16e75fb9ddb27a

SHA1
63ac3644c89f20a03237a833ba08092f3b0212b2

SHA256
7fb8e6da1fe4255e9e557a939dd73f175e1ba24f079d97c32e351faec6a9da98

SHA512
51bd008c2522d05ee13ea7707791acfb7d595ad858c2b7b825d81d3c61a01942e745fc1d7b4b6e8eb644af7f4f524fa233da027f83adffa5825347d7b2bd7c5c

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1428-22-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1428-0-0x0000000074BC2000-0x0000000074BC3000-memory.dmp

Filesize
4KB

Download
memory/1428-1-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1428-2-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1636-24-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1636-23-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1636-25-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1636-27-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1636-28-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1636-29-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1772-18-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1772-8-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads