metamorpherrat | 760f5ddd00760be411967d77224b29a48e00e1eed0e978ba4017979595d1637e

Analysis

max time kernel
149s
max time network
168s
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, 06:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

64d77182d5d559f24eac8d7dc728bb9a.exe
Size

78KB
MD5

64d77182d5d559f24eac8d7dc728bb9a
SHA1

80d3c4c71adfb2a675b2322d4fad6122c4c0ff11
SHA256

93cddead5db08cea0170a9ab0cab8cab6dadce110c8e0b2a013c050a0b4a818b
SHA512

24e3982c0b1928c2641d92fe22cbe4ead35aff1e547b949901cceb45e48f12e29fb8903cb20e3077fbcf87f4e322456a651b3e5a3a204e0cdf8ca66417cb11ac
SSDEEP

1536:esHY6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtx9/61Jj:esHY53Ln7N041Qqhgx9/q

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	64d77182d5d559f24eac8d7dc728bb9a.exe

Executes dropped EXE 1 IoCs

pid	Process
5072	tmp80E8.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\""	tmp80E8.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	64d77182d5d559f24eac8d7dc728bb9a.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	tmp80E8.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	396	64d77182d5d559f24eac8d7dc728bb9a.exe
Token: SeDebugPrivilege	5072	tmp80E8.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 4676	396	64d77182d5d559f24eac8d7dc728bb9a.exe	87
PID 396 wrote to memory of 4676	396	64d77182d5d559f24eac8d7dc728bb9a.exe	87
PID 396 wrote to memory of 4676	396	64d77182d5d559f24eac8d7dc728bb9a.exe	87
PID 4676 wrote to memory of 1520	4676	vbc.exe	89
PID 4676 wrote to memory of 1520	4676	vbc.exe	89
PID 4676 wrote to memory of 1520	4676	vbc.exe	89
PID 396 wrote to memory of 5072	396	64d77182d5d559f24eac8d7dc728bb9a.exe	90
PID 396 wrote to memory of 5072	396	64d77182d5d559f24eac8d7dc728bb9a.exe	90
PID 396 wrote to memory of 5072	396	64d77182d5d559f24eac8d7dc728bb9a.exe	90

C:\Users\Admin\AppData\Local\Temp\64d77182d5d559f24eac8d7dc728bb9a.exe
"C:\Users\Admin\AppData\Local\Temp\64d77182d5d559f24eac8d7dc728bb9a.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:396
- 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\tkarprtm.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4676
- - 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\RES8201.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcE853670DBCF7449685373E8CF7E644B8.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1520
- C:\Users\Admin\AppData\Local\Temp\tmp80E8.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp80E8.tmp.exe" C:\Users\Admin\AppData\Local\Temp\64d77182d5d559f24eac8d7dc728bb9a.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5072

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES8201.tmp

Filesize
1KB

MD5
37b45e0e4bed392f8726920dc7969e87

SHA1
972e44ce638f9565e73e4ea8f84e275a3265ad7e

SHA256
616b2bb5dbf555939df761ac1be6cc49fd7af22549cb87c81ea8a4b2cd1d6207

SHA512
c0086ce4dff748ab5ad7122be89c3701af063202f860e1166b8905a126266f04603d2ba59709008a537079166a2770d78318adcd5a9695cd491f81fece31d515

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

Filesize
15KB

MD5
bdd2626f8939f7d636d98c868534b160

SHA1
ad19a0e060a043e13334c9ef123ff97697b591da

SHA256
51a6025985cad9cc5243a04abb0f3dda422908e11fa53d2d05854fdc600aceeb

SHA512
f97b46433f3d190c9c5fd4209ad3277c922dce1d9fb6b8bd226aa0ec324f7cb485490ee0852d3b5dcf8520033bfc26b146615f130371b73aaf07b10d463453c5

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

Filesize
266B

MD5
085e8f53bfc249ae1312c536b5bf6df4

SHA1
81b9b175cf124c52678163a12c5c9fe3c3a2a3b2

SHA256
77c08053ec90bd8386493997449d3e20e0edfa3a76c94a92dc64f60c1cbc3f0d

SHA512
932aaf5c98fac4270203891d5adbc4f1b48d4b558d4bcad6437a0cd6d5cc3c6b3176e35c88de86634dadfbed20864be6efe356304f36c9a9f10195b97818f3b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp80E8.tmp.exe

Filesize
78KB

MD5
25ed5a93062498fdf9758f28dbc3aaa0

SHA1
0470c9bee95bca15905dd5df238e8299220d9ee3

SHA256
1ea361f87a144b36eac3465056e1ce250ffd86c21cfc770c87d568684e760442

SHA512
b681376d3ab54ea8be4c9ecace63da20def14f3fe6f034fd233e92a18b99c680bfd32ed39a3e6659b3e15de3658d247f85b10aa421ea70c628b831da32c84ebe

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcE853670DBCF7449685373E8CF7E644B8.TMP

Filesize
660B

MD5
93767f780a458d3b569e0233009ea1e0

SHA1
0a9e6bde1526bdd2a31dfafc87329154d05d8a7f

SHA256
cf5f4cee49076b5c65aba80c4e9b51e969f0a0d3628b30fe5aa3f6f6bd3578be

SHA512
977c96b6f2f1916a661ffe2e58d0c16502361c9f6b4cbdc66ca317dc6240d438ec211177198b39d8f37e72060f2e12fafb053040bc4a4483e0e4b0b128589e25

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/396-22-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/396-2-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/396-1-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/396-0-0x00000000752D2000-0x00000000752D3000-memory.dmp

Filesize
4KB

Download
memory/4676-9-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/4676-18-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5072-23-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5072-24-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5072-26-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5072-27-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5072-28-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads