metamorpherrat | e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528e

Analysis

max time kernel
120s
max time network
121s
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, 18:01

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General

Target
e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe
Size 78KB
Sample241020-wlwtbatfjn
SHA256 e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528e
MD5 b72e7beb1ae1638ce457d13fa05d5fe0
SHA1 dbdb1a8ed3ad2011523a7c3b736ce4d0a1043135
SHA512 4aab0974ffe534b87bc05ff31a22fd2012655540012de8a7d974af53a84046dbc812498d0fcc6ba0d19dade5539885dcfe6c0ed4ba7df67f794a13bb5e63cddd
SSDEEP 1536:BHFo6uaJtVpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQta9/rN1+x:BHFoI3DJywQjDgTLopLwdCFJza9/m
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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe

Executes dropped EXE 1 IoCs

pid	Process
3708	tmpA22B.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	tmpA22B.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3364	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe
Token: SeDebugPrivilege	3708	tmpA22B.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3364 wrote to memory of 3632	3364	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe	84
PID 3364 wrote to memory of 3632	3364	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe	84
PID 3364 wrote to memory of 3632	3364	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe	84
PID 3632 wrote to memory of 1400	3632	vbc.exe	86
PID 3632 wrote to memory of 1400	3632	vbc.exe	86
PID 3632 wrote to memory of 1400	3632	vbc.exe	86
PID 3364 wrote to memory of 3708	3364	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe	90
PID 3364 wrote to memory of 3708	3364	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe	90
PID 3364 wrote to memory of 3708	3364	e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe	90

C:\Users\Admin\AppData\Local\Temp\e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe
"C:\Users\Admin\AppData\Local\Temp\e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3364
- 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\pvm7ykwp.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3632
- - 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\RESA316.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc4BF9B9FCE9944A59866FE8B9F34A8B.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1400
- C:\Users\Admin\AppData\Local\Temp\tmpA22B.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpA22B.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e611ee658986008d3dbb24266c69f9c7fddd447028ae7739d98e2c8cb4a5528eN.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3708

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

RESA316.tmp

Path C:\Users\Admin\AppData\Local\Temp\RESA316.tmp
Size 1KB
SHA256 ce4bd3bffd86735a570ac5fd431118a11dbb0f0f992f84f4bff4b9f514f6c1a3
MD5 eed6431c07e0243d12f2cdae686198bc
SHA1 a15064f503e663f4c84bc25a105bf2adb8c05031
SHA512 e9379c5e92b24ed5909022ec94fbe8db24940711eba38c44679be84e122ef2d91d33f9430f68af01d27850323e1a7a1a014303accc4b64bd6bcf30654aaa05b7
MD5 SHA1 SHA512

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pvm7ykwp.0.vb

Path C:\Users\Admin\AppData\Local\Temp\pvm7ykwp.0.vb
Size 15KB
SHA256 9fdc547bf520ccca0f0e2fd3cdd438208ed3e5c0b6d2c0b1ddb7c39809eaa70d
MD5 d10591c7278e815b4b58b30226d95d91
SHA1 3dda0be25a7a3a341691d965cf16aa7758d191d0
SHA512 5ada814b17a681e0cf1fece598c7ca322bac7856ec0d2d62c1393875428bd20cce121e5be53e39d9089e347f8377b799933fded4d4f762375ab558c39dd8faf0
SSDEEP 384:rbNGNns7N1iNeSgHPmVe3NGNMcHbWE6NhgegKzN7QVSN7eP:FanSQzOPmU9aMcH+hJVhY+m
MD5 SHA1 SHA512 SSDEEP

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pvm7ykwp.cmdline

Path C:\Users\Admin\AppData\Local\Temp\pvm7ykwp.cmdline
Size 266B
SHA256 4184052fb765304a796252d0b772683635bd5869f2580ec6df33a4593995ce08
MD5 8eb0d7f480fe0a21c19936911a472df6
SHA1 a400544266389ddcd8b072862d6e90536fda6feb
SHA512 528c490c66ef6cf4008cac349f06ae7a2be0852965c30bdb2303f65b88528b781083ab12645738df3a9ef2a0f3932bd716824173985fcb689fcd522dd4222859
MD5 SHA1 SHA512

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tmpA22B.tmp.exe

Path C:\Users\Admin\AppData\Local\Temp\tmpA22B.tmp.exe
Size 78KB
SHA256 5d3808122d40d67df01a3ae506ae394ad338f7215ef2accd8ec35506522afbe8
MD5 9a6d318d56abeb8d988cb443f98a8e35
SHA1 13a8694a9a9ec252998a13095d3743c2b40bdf73
SHA512 ecbc4f152098839311dd71e3421e930fdb02012282283bf6665cffbb375baed7eed2002c85d1157adfc8df62d04924f33b183f24f6eff302df9fdf8063a5d14f
SSDEEP 1536:dxWV5jSNpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQti6M9/21uU:DWV5jS7JywQjDgTLopLwdCFJzU9/Y
MD5 SHA1 SHA512 SSDEEP

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vbc4BF9B9FCE9944A59866FE8B9F34A8B.TMP

Path C:\Users\Admin\AppData\Local\Temp\vbc4BF9B9FCE9944A59866FE8B9F34A8B.TMP
Size 660B
SHA256 ff51387b071f5ed5ca7d2c2be7d5e8c826d02e45392529f401f053a1ab5e9811
MD5 ded4e930995e6a7fa1d5376523a700eb
SHA1 27f05666e64dfdfea6abeb8c8e2362c531762354
SHA512 786a84a756d53ca4dd4fce4c06c6d270b00804e61f508c61ad97933316a44534516bf2fc1af3a6e9abb7287e2d47f1b899dc2f74671003c6db2e3e1cdcaa0ca0
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/3364-1-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3364-2-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3364-0-0x00000000745E2000-0x00000000745E3000-memory.dmp

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memory/3364-23-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3632-9-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3632-18-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3708-22-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3708-24-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3708-25-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3708-26-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3708-27-0x00000000745E0000-0x0000000074B91000-memory.dmp

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memory/3708-28-0x00000000745E0000-0x0000000074B91000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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