metamorpherrat | 65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575

General

Target

65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe
Size

78KB
MD5

bf1651b561b8f446fa1d257978f30d00
SHA1

07fbb9c5a28f8bfab7d8e5022417b7a29de8b26b
SHA256

65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575
SHA512

378f09ac91cad8fbce6ae131a1205760e93846d5724ac62f635c4d162664c07ab96ff70cf64a1bf30aa3c7239283fdc65f03e051c9ba68ce2e59b3b34148521c
SSDEEP

1536:NPWV585dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQt96v9/+j1vo:NPWV58kn7N041Qqhgk9/+u

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe

Executes dropped EXE 1 IoCs

pid	Process
2388	tmp9114.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp9114.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	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.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	tmp9114.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe
Token: SeDebugPrivilege	2388	tmp9114.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 400	2244	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe	83
PID 2244 wrote to memory of 400	2244	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe	83
PID 2244 wrote to memory of 400	2244	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe	83
PID 400 wrote to memory of 2916	400	vbc.exe	85
PID 400 wrote to memory of 2916	400	vbc.exe	85
PID 400 wrote to memory of 2916	400	vbc.exe	85
PID 2244 wrote to memory of 2388	2244	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe	86
PID 2244 wrote to memory of 2388	2244	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe	86
PID 2244 wrote to memory of 2388	2244	65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe	86

C:\Users\Admin\AppData\Local\Temp\65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe
"C:\Users\Admin\AppData\Local\Temp\65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2244
- 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\ybnfz4nh.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:400
- - 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\RES91E0.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc74157CE412F64DC6852DBF8D026B7AB.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2916
- C:\Users\Admin\AppData\Local\Temp\tmp9114.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9114.tmp.exe" C:\Users\Admin\AppData\Local\Temp\65d9162efbdb82e84453aee99d972b3081b845f42c5d8d05639a65ff2c69e575.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES91E0.tmp

Filesize
1KB

MD5
49e43fca132686b6198bc1026c9872bd

SHA1
d68791fea8acb8459a12c29d23b0f772c47e1541

SHA256
e62b18788472f50efa4521f50f5f095a0900c23daee281a1ca392901bef70ec3

SHA512
67a7bd52804d0bdd705ccbdfa086e00e43a1acccd57a5b3e25d1e877691655463ba8b261b50c1c533366c93931bad7b9b0857d0a395dcc9ad56b2f4eb3997de3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9114.tmp.exe

Filesize
78KB

MD5
6567954901bc7e36bd5b1fc08532acc3

SHA1
38ff8fb7cb15a662c80cfe8b45b668d14d0d204f

SHA256
be59845c5b6bfa19d657d774c05fbb32ae8ec2eab6fd5b45378c3a5c4c655e6a

SHA512
06d6c8872718e2bd1489d05943f84f2d50da900664b210ebe5dc5f5d571e44c6c3909d9bf077282e136136fcfc2422f3622705ab6a3c0aafd1d92ba81cf7fb7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc74157CE412F64DC6852DBF8D026B7AB.TMP

Filesize
660B

MD5
09182c2b6b72d74f9cc6b93d177f4f24

SHA1
9106ce2f37491d9a05ea25b59b9009d3f5fa716b

SHA256
75f5dfc6e8daac3edf4a44360e7622bfdeaebb35ab0ea5f52b90f248a67cf6e0

SHA512
3d32e0631bb906578ee47b66322a6154a38cf47f875dda75c195a7e4a3bb44a14a352ec5c61ff3be8a143acc4064b261e7d94d8888292d9fc0505aaae49a9054

Download Submit
C:\Users\Admin\AppData\Local\Temp\ybnfz4nh.0.vb

Filesize
14KB

MD5
49afeb6b1fbab346173e753b64a2f321

SHA1
7e4bacca21132535afe6715eeeed2abeca0eb184

SHA256
75c7c36cac8023cbd990dd02daeab635619c539d27386b282792be8de75f7f31

SHA512
a03b3848c137d696d2fe30738515f1c5f7287a4be27df7c17fe26851347bfd069ff93e41c441f9a679e88695ec97d2bda7adbc83f470620eb2b0f50bd15d2619

Download Submit
C:\Users\Admin\AppData\Local\Temp\ybnfz4nh.cmdline

Filesize
266B

MD5
9b8d18084999620a59a7d4b56de20853

SHA1
d9996382fe76e9d1c835da84a544557ce41bbf8e

SHA256
63af3f471d716ec7075c7c07c39d95418e39e4f6d4ddcd86e3ca904e4c14e6cd

SHA512
5e2a8133ff35af457b59c3fae77d99a542a7e9b9160f889bbd3198a3f49ff45a1575eb43b9d72e99f4f173c81b202e39144dc36665447e9f85fd7bb175dab3f3

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/400-8-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/400-18-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2244-0-0x0000000074BF2000-0x0000000074BF3000-memory.dmp

Filesize
4KB

Download
memory/2244-2-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2244-1-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2244-22-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2388-23-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2388-24-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2388-26-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2388-27-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2388-28-0x0000000074BF0000-0x00000000751A1000-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