metamorpherrat | 068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661

General

Target

068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe
Size

78KB
MD5

dac11fc0102d2da445dd5d2a31c73d6b
SHA1

3df37dc3d98d3a28446d742ec2123a5ba7c962e4
SHA256

068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661
SHA512

e017b2e10686f6f99db49f7e6558ffd3f812430ee7ad92531d065710589231a7790ed89161aa5b78a5fc68af5a6d1433ca5bb81bbb6b1dfc27849d717145d003
SSDEEP

1536:o5jSYLT8hn2Ep7WzPdVj6Ju8B3AZ242UdIAkD4x3HT4hPVoYdVQtM639/ME1D2:o5jS+E2EwR4uY41HyvYJ9/Mb

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

Executes dropped EXE 1 IoCs

pid	Process
2784	tmpB2AC.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe
2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\mscorsvc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\sortkey.exe\""	tmpB2AC.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	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.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	tmpB2AC.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe
Token: SeDebugPrivilege	2784	tmpB2AC.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2080	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	30
PID 2096 wrote to memory of 2080	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	30
PID 2096 wrote to memory of 2080	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	30
PID 2096 wrote to memory of 2080	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	30
PID 2080 wrote to memory of 2460	2080	vbc.exe	32
PID 2080 wrote to memory of 2460	2080	vbc.exe	32
PID 2080 wrote to memory of 2460	2080	vbc.exe	32
PID 2080 wrote to memory of 2460	2080	vbc.exe	32
PID 2096 wrote to memory of 2784	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	33
PID 2096 wrote to memory of 2784	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	33
PID 2096 wrote to memory of 2784	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	33
PID 2096 wrote to memory of 2784	2096	068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe	33

C:\Users\Admin\AppData\Local\Temp\068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe
"C:\Users\Admin\AppData\Local\Temp\068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096
- 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\zcpfb9c4.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2080
- - 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\RESB359.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcB358.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2460
- C:\Users\Admin\AppData\Local\Temp\tmpB2AC.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpB2AC.tmp.exe" C:\Users\Admin\AppData\Local\Temp\068d8c867397ab98a320d300b68ef45e55aa9ec53b878693786cc47b13aab661.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2784

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESB359.tmp

Filesize
1KB

MD5
05e99e36d7dbd7a4bf366fabb374f598

SHA1
2caa22dd519058f32dab50284961fed3df55e3ed

SHA256
944f72915da62cbccd74ecb1318420c9e6dd43387b6ba6e2a466f1e138fa8ed5

SHA512
ef477b6cb98447552a848202ab8697143a3bdba1e14ef67931d50b4943e4d3c24ff10df0bed390d71a68b468d8d49d0c8eed8123d1e9aa5af789a1d9a6aa75ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB2AC.tmp.exe

Filesize
78KB

MD5
0ed0c99a511bb1759d4fd1887710b0c0

SHA1
5b906776ef158600b7d011153bf4771d3ce7e47d

SHA256
51c52a18ca9cf9682331c991601dde5face8ec17c131d0dbaebd4bbf7d790bff

SHA512
12b1a145f74aba2be1f705acb30b6cb1fce9c9922ec4c3da94cd1be19ea1c2cc6f7cb0243c27160330cb3dae1ba7c4e6e89cbb3bb805ba4aaf0ac5e55e836c19

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcB358.tmp

Filesize
660B

MD5
0938f9d3ec1fbddb56ece2d806a63a3b

SHA1
a40888a0bb0122a0698eaa1e7bcaa0f8b54f231d

SHA256
1824e023ba07ab3ca02dcd9e11e71e1bf65e690692ee46ea988ba6ba96b0f190

SHA512
f73a7068df215a1e533bb47999b4b4b1a01c9b6b8c3cca8e15c3ac7a9662547067c57f2586065e5274119fe0cad06c652d0f233047bf7b4ecbe37f53d45ef90f

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

Filesize
62KB

MD5
6870a276e0bed6dd5394d178156ebad0

SHA1
9b6005e5771bb4afb93a8862b54fe77dc4d203ee

SHA256
69db906941dec2a7f1748ea1d15a058751c77d851ce54ea9e2ebdf1d6c7ed4f4

SHA512
3b6f412d4bdf0939677ab6890a6417da6f737376e13375d2a60871de195aa14344b8340d254b819c850d75a443629cbf26f35533e07aaba9532fdc5284132809

Download Submit
C:\Users\Admin\AppData\Local\Temp\zcpfb9c4.0.vb

Filesize
14KB

MD5
dd78dbfcc8952718973573e6eb3bffa3

SHA1
b5ba571f4eb7be86f515eb18627270cc7f8de825

SHA256
edcfb8e6ee1123d176b0811a669536f7570a001137c7f8edf8856b45055ee973

SHA512
8fc88c05b6845a76116a828a3bf641844984e3113ded6d88bb5ae41fd886a2bfe8173a82f3238fdfdc3a254cec829d8484ea8d3884420cffb751fa1f68cce5a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\zcpfb9c4.cmdline

Filesize
266B

MD5
766a9126dabc1a9088db440803c57278

SHA1
0c2e483ffa56dae19956afaa24ce2a849db53372

SHA256
f416c47b1858e93644a5a77f81708ea36798bd9aac3ca61e6cbbd5280361eb12

SHA512
bf1f742042ed7553446b5e012f730063e8e22b3fb4c6f7061f681b9a2b5ba61fc760d5c1360695d7b8ca0f170a5943c27995d164da9a7a147fca3ecf4b213507

Download Submit
memory/2080-8-0x0000000074D40000-0x00000000752EB000-memory.dmp

Filesize
5.7MB

Download
memory/2080-18-0x0000000074D40000-0x00000000752EB000-memory.dmp

Filesize
5.7MB

Download
memory/2096-0-0x0000000074D41000-0x0000000074D42000-memory.dmp

Filesize
4KB

Download
memory/2096-1-0x0000000074D40000-0x00000000752EB000-memory.dmp

Filesize
5.7MB

Download
memory/2096-2-0x0000000074D40000-0x00000000752EB000-memory.dmp

Filesize
5.7MB

Download
memory/2096-24-0x0000000074D40000-0x00000000752EB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads