metamorpherrat | 10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 01:03

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General

Target
10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe
Size 78KB
Sample240625-beew1asala
SHA256 10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9
MD5 6312d211af29b636323bf75d31446423
SHA1 e3ad6146ca4685d311ff14392c044b5987956906
SHA512 c25cb7bc8726e3eacf32e50cea686470507048031835861e480d2c4172688feaac94872de11c413927b82fefec0af50970602e5581407f4aff190ac81bd23930
SSDEEP 1536:kCHFo6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtc9/uJ11O:kCHFo53Ln7N041Qqhgc9/H
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

metamorpherrat 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

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe

Deletes itself 1 IoCs

pid	Process
228	tmp6959.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
228	tmp6959.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp6959.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4108	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe
Token: SeDebugPrivilege	228	tmp6959.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 3788	4108	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe	83
PID 4108 wrote to memory of 3788	4108	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe	83
PID 4108 wrote to memory of 3788	4108	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe	83
PID 3788 wrote to memory of 3608	3788	vbc.exe	85
PID 3788 wrote to memory of 3608	3788	vbc.exe	85
PID 3788 wrote to memory of 3608	3788	vbc.exe	85
PID 4108 wrote to memory of 228	4108	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe	86
PID 4108 wrote to memory of 228	4108	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe	86
PID 4108 wrote to memory of 228	4108	10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe	86

C:\Users\Admin\AppData\Local\Temp\10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe
"C:\Users\Admin\AppData\Local\Temp\10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4108
- 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\rbalewpq.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3788
- - 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\RES6A33.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc82CA596C6C5A45899B4284B9EFE9F1A5.TMP"
    3⤵
    PID:3608
- C:\Users\Admin\AppData\Local\Temp\tmp6959.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp6959.tmp.exe" C:\Users\Admin\AppData\Local\Temp\10775498d651a72ec0a3e990f25317269241d13e4aca50e0caf613fa932bbdb9.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

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

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

RES6A33.tmp

Path C:\Users\Admin\AppData\Local\Temp\RES6A33.tmp
Size 1KB
SHA256 c9911811bf74238d918b2d8fbd4afdb2bbb9aadb2341e2c4dff454688d069d7c
MD5 e0bb7270cfa708fdc91c3cce538f61ca
SHA1 c0e56e4e95c603bfafdae6bc2e302699419d0274
SHA512 0cfb8478383337c7dd8a9e6a04c7437ff3019040cd9be061b0188b3251fac97f8866e15f6f176c0138338cddc33a462f6510708417f5cb008203891ee21969ab
MD5 SHA1 SHA512

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rbalewpq.0.vb

Path C:\Users\Admin\AppData\Local\Temp\rbalewpq.0.vb
Size 15KB
SHA256 54717110468e61adc4e92edaef2987598abd5f5c0683e8f33c8336376a65edf0
MD5 376a3ec4f7170c48371ed0b2f55e8c0f
SHA1 61a8f2cfedede3a108c8d706daab8b8328be7e7a
SHA512 16e362597ed50b95dbf6dcb81e9529dec227c98849c85c27b32bdeb6eef2e3808b599cbba00d12943886ce475bdb084809827e1b3ef4761d204d049505e7fe26
SSDEEP 384:rDNk8NocNHNRXi/NNVNKcHbSE6N9MzN7Q2SN7eP:lkc/t85KcH69Mhn+m
MD5 SHA1 SHA512 SSDEEP

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rbalewpq.cmdline

Path C:\Users\Admin\AppData\Local\Temp\rbalewpq.cmdline
Size 266B
SHA256 c82514b343999aa972eaa69a9e93d116fc79414c29bb0b48b341b298d8686c81
MD5 0486a1da71034e3acd460eba041d99a7
SHA1 f2cf768d1ecce02fed78f29ee867a750c20282bf
SHA512 09a172525303e7aa330c1336edec1961fe88e87c627bbddb6d9cc7275cc7e709b47c4ddc83b958e07d3befb6d4da00a3e52266f968c6a2a49792e640c976bd5c
MD5 SHA1 SHA512

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tmp6959.tmp.exe

Path C:\Users\Admin\AppData\Local\Temp\tmp6959.tmp.exe
Size 78KB
SHA256 f79b66f12afdebbdaf89cb455fe80c343d139876238ee3b10c46a0766b6de2a5
MD5 93c5ccc8893b4993a3df0b37b178ee28
SHA1 1768d904e13afd9311c649c8f9bc5e02866d23a8
SHA512 4da84f216e45b1e70580a7d2d9a8ff2ddcf1b3a7d82ac185adb9af040584396f54aa2116dc1fac03b9bcadee3516991294f15c095db555be23cc57767aab8d4c
SSDEEP 1536:0y58/dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQt96Q9/P10+:0y58en7N041Qqhgz9/d
MD5 SHA1 SHA512 SSDEEP

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vbc82CA596C6C5A45899B4284B9EFE9F1A5.TMP

Path C:\Users\Admin\AppData\Local\Temp\vbc82CA596C6C5A45899B4284B9EFE9F1A5.TMP
Size 660B
SHA256 ac77e97eaab8800687808d0d53506437b8788f5fbc7959fc0e11a6fbdc737267
MD5 91df7e8d0c3539f6e92ec17bd53ed17d
SHA1 c1ff2dbf75a8db83636e1eb76a613e1789d77aef
SHA512 f520c2765b84337bb5df3cfee0ce54a4a08fb3f3e9127c887a363edf208af7cf140dcbc41a069d5510b9d0e27a7292fbcff0a6b091d8e18d8ae53aecc1d7412b
MD5 SHA1 SHA512

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zCom.resources

Path C:\Users\Admin\AppData\Local\Temp\zCom.resources
Size 62KB
SHA256 d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430
MD5 aa4bdac8c4e0538ec2bb4b7574c94192
SHA1 ef76d834232b67b27ebd75708922adea97aeacce
SHA512 0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65
SSDEEP 1536:edy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtQ:pn7N041QqhgQ
MD5 SHA1 SHA512 SSDEEP

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memory/228-24-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/228-29-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/228-28-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/228-27-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/228-25-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/228-23-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/3788-8-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/3788-18-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/4108-22-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/4108-0-0x0000000075092000-0x0000000075093000-memory.dmp

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memory/4108-2-0x0000000075090000-0x0000000075641000-memory.dmp

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memory/4108-1-0x0000000075090000-0x0000000075641000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads