metamorpherrat | 8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2024, 23:41

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe
Size 78KB
Sample240408-3pmhdafc74
SHA256 8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63
MD5 8f304eb7a41b2b025542c43176604c9d
SHA1 24ab6349bbfadfaac43607a25803152b3394c187
SHA512 1b77ec6d35222fc88335a1821dc8eed7bb22ecc5054376f91c6053a38ac9f513e36088adf16a90ffc66271f0c8204cb5e38c31c3a2759dd1be87cd855a751d1d
SSDEEP 1536:4HF3638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtep9/ju1t9:4HFq3Ln7N041Qqhgep9/E
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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe

Executes dropped EXE 1 IoCs

pid	Process
3184	tmp43BB.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp43BB.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	4760	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe
Token: SeDebugPrivilege	3184	tmp43BB.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 1368	4760	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe	96
PID 4760 wrote to memory of 1368	4760	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe	96
PID 4760 wrote to memory of 1368	4760	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe	96
PID 1368 wrote to memory of 3600	1368	vbc.exe	98
PID 1368 wrote to memory of 3600	1368	vbc.exe	98
PID 1368 wrote to memory of 3600	1368	vbc.exe	98
PID 4760 wrote to memory of 3184	4760	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe	100
PID 4760 wrote to memory of 3184	4760	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe	100
PID 4760 wrote to memory of 3184	4760	8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe	100

C:\Users\Admin\AppData\Local\Temp\8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe
"C:\Users\Admin\AppData\Local\Temp\8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4760
- 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\cyqy0our.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1368
- - 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\RES561A.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc2DDD1E992346454CA33505975775733.TMP"
    3⤵
    PID:3600
- C:\Users\Admin\AppData\Local\Temp\tmp43BB.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp43BB.tmp.exe" C:\Users\Admin\AppData\Local\Temp\8ab0f1b14dae155687b7044c3e8923aa48fa2026b34721c6e2f8775e329e6d63.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:3184

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2732 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:1328

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

Replay Monitor

Loading Replay Monitor...

Downloads

RES561A.tmp

Path C:\Users\Admin\AppData\Local\Temp\RES561A.tmp
Size 1KB
SHA256 1095943d15ed190532f3d1ecd2a3de4772327e6f50bc775e1c8b6bf84be6a491
MD5 23aba11312fc64602fae1b3d9449bce3
SHA1 702f838be4fabe8dedf7f0a085c806a4409d89b3
SHA512 1089f7eb187f71f1f89e4b46e5655178a31fe550c8f11fc7f212fabbd3afef701c46932a0d8c2ad8b62e149dc53ad8536c8a3e6147678af6a654ed6c5475fc37
MD5 SHA1 SHA512

Submit Download

cyqy0our.0.vb

Path C:\Users\Admin\AppData\Local\Temp\cyqy0our.0.vb
Size 15KB
SHA256 785508e544ff271aa897b9bc59e49295a621382303c7137097ca2574b0e655ff
MD5 e394a089d80d7505e9d3d9cb1d31f41a
SHA1 9cc39f2244a4220f45303b341b53a2f48436d3d8
SHA512 4c3d4cf22d189ca854118dad6a8c1f898d81a53ded79a24679e4c8cf27e1abf03965c1245e29f9c7dcdf9a077f6e69173bbdda6c3d72c4355cb995cf834ef4aa
SSDEEP 384:rUNAXNNN2/NQcSQN7gNTcHbsE6N6EzN7QnSN7eP:oAdf2F/7ITcH0Nhy+m
MD5 SHA1 SHA512 SSDEEP

Submit Download

cyqy0our.cmdline

Path C:\Users\Admin\AppData\Local\Temp\cyqy0our.cmdline
Size 266B
SHA256 9284a13771d50275c304f907115c5a001193ecdbc2af0bd792c6350958ee4562
MD5 f8a0667906b45d2fbc5fd33fb519dd01
SHA1 e5d1602c62fba01637de9015e38f4ce55d047fde
SHA512 d19db76d8bf746edd070a4344a2944bbcf552e5e98f21a2f442c63abc121a8c0a2b3788c2302ac74613b42ba4cb275032a72de2daf36c92b05553abf4edfe35a
MD5 SHA1 SHA512

Submit Download

tmp43BB.tmp.exe

Path C:\Users\Admin\AppData\Local\Temp\tmp43BB.tmp.exe
Size 78KB
SHA256 44127b1cee3e8eb74a8b8dcd870066208697848cd64ea7461c2a9ad25fa158f1
MD5 baadfec4ac42a4b70900b8f795b4bced
SHA1 88da7a0fc8e9af20f1acb28df042415e3cb33c1c
SHA512 f75d8fcd815010b55a585c7e658e6ef966f8b77bb6420c8de890a20a2e9fa8d3cf1445621ced00e637bf8dbc03a2ec52c035e57839e7fc2fe48a30af8906dc3a
SSDEEP 1536:l5jS/dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQt96A9/g1rC:l5jSen7N041Qqhgb9/P
MD5 SHA1 SHA512 SSDEEP

Submit Download

vbc2DDD1E992346454CA33505975775733.TMP

Path C:\Users\Admin\AppData\Local\Temp\vbc2DDD1E992346454CA33505975775733.TMP
Size 660B
SHA256 3764524d8e0eb1698dc71f8fa03da456cad42f664fd665d77f5126361850d4d5
MD5 1c431e049b7a49bff3b6557d3042b9b7
SHA1 6cb8a1fa6d78ddfc45d99a215745a7799f0251d0
SHA512 2ceb1eedcbaf1868c6320b9ca1ae5e2e6d90512c42fb09a888eae68c85bb2f4f71b0758f9417f6e38cc2b3e73db410af3007f9a33324e0d8afdc09957a7bd8c1
MD5 SHA1 SHA512

Submit Download

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

Submit Download

memory/1368-9-0x00000000022B0000-0x00000000022C0000-memory.dmp

Download

memory/3184-27-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/3184-29-0x0000000001820000-0x0000000001830000-memory.dmp

Download

memory/3184-32-0x0000000001820000-0x0000000001830000-memory.dmp

Download

memory/3184-30-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/3184-24-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/3184-31-0x0000000001820000-0x0000000001830000-memory.dmp

Download

memory/3184-26-0x0000000001820000-0x0000000001830000-memory.dmp

Download

memory/4760-22-0x0000000000DD0000-0x0000000000DE0000-memory.dmp

Download

memory/4760-8-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/4760-0-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/4760-21-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/4760-1-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/4760-25-0x0000000074FC0000-0x0000000075571000-memory.dmp

Download

memory/4760-2-0x0000000000DD0000-0x0000000000DE0000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads