metamorpherrat | e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043e

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2024, 21:52

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General

Target
e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe
Size 78KB
Sample241020-1q75cstfmp
SHA256 e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043e
MD5 40ba47bf897852f9d96c1ad5bec8d870
SHA1 12f0ddc8fa5a8c00b5fa520c7081c413ab298f7a
SHA512 f26decd39a1d50d4b90fc1a078cbf9231d5d835ddc7007bea2c3b322c586efa83d04e1ffd4bc508e05791f87bf84a6e8802b2d981dc4361c344978ade1c93d79
SSDEEP 1536:8PWtHFo6uaJtVpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQtG9/D1B+:8PWtHFoI3DJywQjDgTLopLwdCFJzG9/y
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

metamorpherrat discovery 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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe

Executes dropped EXE 1 IoCs

pid	Process
920	tmpD764.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
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	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.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	tmpD764.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3968	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe
Token: SeDebugPrivilege	920	tmpD764.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3968 wrote to memory of 4220	3968	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe	85
PID 3968 wrote to memory of 4220	3968	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe	85
PID 3968 wrote to memory of 4220	3968	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe	85
PID 4220 wrote to memory of 3632	4220	vbc.exe	88
PID 4220 wrote to memory of 3632	4220	vbc.exe	88
PID 4220 wrote to memory of 3632	4220	vbc.exe	88
PID 3968 wrote to memory of 920	3968	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe	90
PID 3968 wrote to memory of 920	3968	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe	90
PID 3968 wrote to memory of 920	3968	e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe	90

C:\Users\Admin\AppData\Local\Temp\e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe
"C:\Users\Admin\AppData\Local\Temp\e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3968
- 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\tqrxaqzd.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4220
- - 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\RESD8FB.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcC4C9268B97B34F8F82ABCDD938C1AA6.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3632
- C:\Users\Admin\AppData\Local\Temp\tmpD764.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpD764.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e6bbcd209453e016fa8b4e88dd17478239a9b304dbacea80fcaf4ce74bd4043eN.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

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

RESD8FB.tmp

Path C:\Users\Admin\AppData\Local\Temp\RESD8FB.tmp
Size 1KB
SHA256 616666b1550894c8007fc42af5e6e5e844b65768afebd5f51086d510bd193c47
MD5 3698f7415ebe9f26437da7da390f693e
SHA1 4573d15b30f3aab81aa82e862fe3c677686f6aab
SHA512 ec6209a2ecd042cabdb46d12e0dc3494bfd076c10a9fda0d7339801426ffdf68c6ab5fc01362358bd3e81bdb9a1f586af1d32520cb9e7df94faa84a65f2d6db3
MD5 SHA1 SHA512

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tmpD764.tmp.exe

Path C:\Users\Admin\AppData\Local\Temp\tmpD764.tmp.exe
Size 78KB
SHA256 b1a5fa451fb1ddb2d3454e096b4d165118feab491395050acf59c68df237fb51
MD5 ff38970290dde962b2cebb5fa5a31e9e
SHA1 9289524053ca85be67065e7dbd44574950233c48
SHA512 3b23d20c16f0f32dffc9477327f9e67a5679aa49a2a71518fb7a5ec1a3d828a8010975540c4677ee54761bbba6740fc7df5b29618ffa49c69dd33d8a7a254f72
SSDEEP 1536:JVPWV5jGpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQti6G9/H1RA:LPWV5jYJywQjDgTLopLwdCFJz+9/o
MD5 SHA1 SHA512 SSDEEP

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tqrxaqzd.0.vb

Path C:\Users\Admin\AppData\Local\Temp\tqrxaqzd.0.vb
Size 15KB
SHA256 593eb19eb4729a5e85fdd0d9c52df1ad9c273a1f9deda64aecd47872d7e8f277
MD5 82660bdb2ed4fb38208f133b579e8d17
SHA1 e2ffd0afa4d7c77ca115e4215aebb6ac6ac0b7bb
SHA512 7d7193a9dff74bceda0ac4b84e690067ba8d6690347cd56821fc3486038bfb3dc2181f91947caca303e43858bf40be7aa4c615ac23bf0c8f5f6af879349d2775
SSDEEP 384:r9NycNcNyNa0BqNc8NAcHbuE6N/zN7QnSN7eP:Ty88emrAcHu/hC+m
MD5 SHA1 SHA512 SSDEEP

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tqrxaqzd.cmdline

Path C:\Users\Admin\AppData\Local\Temp\tqrxaqzd.cmdline
Size 266B
SHA256 6aa7d25fc93da60b5b3a5a88d40d2842e73d923e9b477e4438ac8034b21d4728
MD5 966e6941789300e3955c32485b298137
SHA1 81dc00a43b439bb8e9ef68d7309d97f6571ca74a
SHA512 e1f3f856655f8a3773edc737f27a9c6b2d5dde2fce9c993a0b285028da57750fcd708dd8e8f323b688c500ba7c7020f8820dd89ec8c6d10e18b21fb525999a55
MD5 SHA1 SHA512

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vbcC4C9268B97B34F8F82ABCDD938C1AA6.TMP

Path C:\Users\Admin\AppData\Local\Temp\vbcC4C9268B97B34F8F82ABCDD938C1AA6.TMP
Size 660B
SHA256 f209c9e7ec54c2242473c5535ce1172542ffd24858c3400f30107eefaab31497
MD5 2c9f26a3e244eb9c8b41ab457bf6af96
SHA1 7dd4e5ca55b47e42c5897fd9cb0b11202716d3c7
SHA512 d25a748860f9215e3ca2734aa3d6d7a68029901e29dc74293a221a75ffdd5f7326d022b7088c165526c45066903f1a104a9d579831deeea0680437ebb628583c
MD5 SHA1 SHA512

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zCom.resources

Path C:\Users\Admin\AppData\Local\Temp\zCom.resources
Size 62KB
SHA256 9c0a54047f133cf4e3e4444aa57cc576c566218217ea02ad7c04a408ad01791b
MD5 484967ab9def8ff17dd55476ca137721
SHA1 a84012f673fe1ac9041e7827cc3de4b20a1194e2
SHA512 1e9a0cc800543dada73e551ee714001c4d6c57a595ea2986a4dd8889d1dffd1557735580c694e5feb0b7c27c1a4b3e71a95fab8baf80839f42f80e2109cbe2d7
SSDEEP 1536:kpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQtQ:aJywQjDgTLopLwdCFJzQ
MD5 SHA1 SHA512 SSDEEP

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memory/920-26-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/920-24-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/920-23-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/920-25-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/920-27-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/920-28-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/920-29-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/3968-2-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/3968-1-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/3968-22-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/3968-0-0x0000000074B52000-0x0000000074B53000-memory.dmp

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memory/4220-9-0x0000000074B50000-0x0000000075101000-memory.dmp

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memory/4220-18-0x0000000074B50000-0x0000000075101000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads