metamorpherrat | 400c24bdb9b7dabfcd9a8a2f137550f338014d833d169c6e6f4252910fb95feb

Analysis

max time kernel
148s
max time network
155s
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, 06:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a34ed8c9896cc074e235b2c4116871d1.exe
Size

78KB
MD5

a34ed8c9896cc074e235b2c4116871d1
SHA1

48fe165883c1de2bedfc07518ac2115b1a2c991e
SHA256

02a52e9110db06f80b86eaa21c0de7cbfbc484c97986634bd8ba74854d839a52
SHA512

375b6da19078fb908ba6ce6d8d11b36d360bf7f6daba622a068c21a18eb3714244086958a8d7cef4f905848b5a360d940b87f2c2a54ec582b294603c8f2d323c
SSDEEP

1536:lPy58Vdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC679/G1dS:lPy58An7N041Qqhgz9/X

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-1-5-21-3975168204-1612096350-4002976354-1000\Control Panel\International\Geo\Nation	a34ed8c9896cc074e235b2c4116871d1.exe

Executes dropped EXE 1 IoCs

pid	Process
2832	tmp976D.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-1-5-21-3975168204-1612096350-4002976354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp976D.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	a34ed8c9896cc074e235b2c4116871d1.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	tmp976D.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	64	a34ed8c9896cc074e235b2c4116871d1.exe
Token: SeDebugPrivilege	2832	tmp976D.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 3028	64	a34ed8c9896cc074e235b2c4116871d1.exe	88
PID 64 wrote to memory of 3028	64	a34ed8c9896cc074e235b2c4116871d1.exe	88
PID 64 wrote to memory of 3028	64	a34ed8c9896cc074e235b2c4116871d1.exe	88
PID 3028 wrote to memory of 5048	3028	vbc.exe	90
PID 3028 wrote to memory of 5048	3028	vbc.exe	90
PID 3028 wrote to memory of 5048	3028	vbc.exe	90
PID 64 wrote to memory of 2832	64	a34ed8c9896cc074e235b2c4116871d1.exe	91
PID 64 wrote to memory of 2832	64	a34ed8c9896cc074e235b2c4116871d1.exe	91
PID 64 wrote to memory of 2832	64	a34ed8c9896cc074e235b2c4116871d1.exe	91

C:\Users\Admin\AppData\Local\Temp\a34ed8c9896cc074e235b2c4116871d1.exe
"C:\Users\Admin\AppData\Local\Temp\a34ed8c9896cc074e235b2c4116871d1.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:64
- 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\vg7gpd2y.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3028
- - 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\RES9858.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc50F5DC589DA94AD5B0F7FBC8CA4F3B6D.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5048
- C:\Users\Admin\AppData\Local\Temp\tmp976D.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp976D.tmp.exe" C:\Users\Admin\AppData\Local\Temp\a34ed8c9896cc074e235b2c4116871d1.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2832

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\RES9858.tmp

Filesize
1KB

MD5
0870ec71a5592343d0ac54b0866c8ea0

SHA1
80e5021a2708d67e0654b9968e830e08f5e5c014

SHA256
70bf101e0a07a3385ffbee41c947ee9feca71ed235d9dd34fd35710903c3b7b3

SHA512
44c85c6997631b943d23f3c757aa8282476786ef4358c326eabb1bd689435ba0509a9f4a401d36e6cd7778d5134f62e5f8bd36f838f9b2c78a58e2e796530652

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp976D.tmp.exe

Filesize
78KB

MD5
8a07466affb68eb62eb9d6db4924b323

SHA1
67c65cb54c810a69b8241ac8dd22664cdd500d94

SHA256
17983817f02439c695898e6f933ed2fe733ea384b1eaff37d1f3ba02e7efc894

SHA512
0e82a662bd295780f68dd9faf609efea43abdd110902cf9d950ad7c53b56379bbb4232b021cc18babd80af99a43ff37efee9d41ae08dec3c720a43c8253ca629

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc50F5DC589DA94AD5B0F7FBC8CA4F3B6D.TMP

Filesize
660B

MD5
f75e48557d347dbb01df73bcd0263839

SHA1
c2b40b6e34b67d4f9e3f43edd497fe240513daa4

SHA256
1ef1e2d445d40b1c6eabe2a5b68179e4a8477b616d36106e60af8b4c365fa5f8

SHA512
aee532108f21d0dcb511b443aba253fcc3df7695a8577fa3d25cd5b64aa9907b7117d6f8736b596573c62fdfc801f9d214dd9fa63e8fb65c594017ba6b29208a

Download Submit
C:\Users\Admin\AppData\Local\Temp\vg7gpd2y.0.vb

Filesize
14KB

MD5
942c8803b5c928b44dacf7eb7e118828

SHA1
72659266df89f39bbded4b79143c0b2c953b7141

SHA256
2db426d81f28be4277a7c355768bb8752a831a2b0f4a24013ea6ff6d9c68a9cb

SHA512
144984dde628d1a9c6c809f8e5eeb97e6512e5bb094bae9ba8ed3b50e0c71674ba368809e6b428a0d54ef4d45f953334b7e2484ed4cb87d2cc356b082e3c0837

Download Submit
C:\Users\Admin\AppData\Local\Temp\vg7gpd2y.cmdline

Filesize
266B

MD5
73702aead777b734573057fb0ed5b46d

SHA1
e7b4d904d185c359a8d64f3bce9c784f35773f38

SHA256
9ec72eb73aafe7ffa4edf0d773c9ae2be08c7951657a601de975c21e19b80f15

SHA512
f03ce59251b1accd5678643ebc9545b8b5a964baaa958f13ebdc16fa7b77904fdbf136b7ef687f931292d75b366712d85f63ef4f1fb66feddcb7a91dc6605007

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/64-1-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/64-2-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/64-22-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/64-0-0x0000000074E92000-0x0000000074E93000-memory.dmp

Filesize
4KB

Download
memory/2832-23-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/2832-24-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/2832-25-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/2832-27-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/2832-28-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/2832-29-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/3028-18-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/3028-8-0x0000000074E90000-0x0000000075441000-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