metamorpherrat | c7182b1df57e21c4c22c9bcc4fb318d02ecc5b789fdad505c1212ff3781da575

General

Target

7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe
Size

78KB
MD5

7268b9bb7a8cfc17aada8ce822189593
SHA1

c657883c4b75b249959a6353b12610f6abc84d5c
SHA256

c7182b1df57e21c4c22c9bcc4fb318d02ecc5b789fdad505c1212ff3781da575
SHA512

4575420fdc6e2b904a03d6bc8014b20d9ce199fd0f7f2fa0662d7defc9c3f9f085ec7f59ced5698ec4043f7d10360f8a57f577a0cc53dd84ca0cf12b03be4ae4
SSDEEP

1536:QRWV58Hdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtU6C9/p1SF:QRWV58Gn7N041Qqhg89/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

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
4716	tmp76C6.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4716	tmp76C6.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp76C6.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	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.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	tmp76C6.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4116	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe
Token: SeDebugPrivilege	4716	tmp76C6.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 2380	4116	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe	84
PID 4116 wrote to memory of 2380	4116	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe	84
PID 4116 wrote to memory of 2380	4116	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe	84
PID 2380 wrote to memory of 3440	2380	vbc.exe	86
PID 2380 wrote to memory of 3440	2380	vbc.exe	86
PID 2380 wrote to memory of 3440	2380	vbc.exe	86
PID 4116 wrote to memory of 4716	4116	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe	90
PID 4116 wrote to memory of 4716	4116	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe	90
PID 4116 wrote to memory of 4716	4116	7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4116
- 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\ofcr8jdl.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2380
- - 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\RES77A1.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcACE43BD050DA46A0A0E9491FF71D9697.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3440
- C:\Users\Admin\AppData\Local\Temp\tmp76C6.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp76C6.tmp.exe" C:\Users\Admin\AppData\Local\Temp\7268b9bb7a8cfc17aada8ce822189593_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4716

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\RES77A1.tmp

Filesize
1KB

MD5
f2d976a21c7251ba471ac84f1b44c561

SHA1
c422296921b1b5c0ebc7d2933da3c6ad9c643447

SHA256
0cacbeba9c4d50d4d129ba153624ea3f6ceaefefef4d14e628f7be4f843f933e

SHA512
7d7513f52ce00d94cc9db94511e4a1df249e9d02f82250079b958912fbb59193fb9c80771468176e781a8c568a9c834191276d56cdc75651f2a89fa0dc45d470

Download Submit
C:\Users\Admin\AppData\Local\Temp\ofcr8jdl.0.vb

Filesize
14KB

MD5
830af10862eafa3dd79235ba8812ce46

SHA1
af4103625a53066cf832640a6514db70099473be

SHA256
35196c6f762061d2c83392a79636abb968466eed403997d94db96841d0cdd01e

SHA512
f8a0bd5a8131b2b860e6501f1fd1ac7c570f83a43b7ec2bdb3d6d295dff519e09aeb504e78f81310f28d80eb3b6e0452876482a5f82cc33b704b3a53b0fd617c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ofcr8jdl.cmdline

Filesize
266B

MD5
638d1b92078889b5bccb97b902daa42d

SHA1
ad096fbecd85c180e24a9f2a8b3ebae7ac273386

SHA256
d03bbfdfa53c8b5abbc37755441202741d678b6371b562e473bb3e8c08325609

SHA512
657a4c7820dd63f077ef7e21b44c7845a1d9ddd3b225d933a5b416abf2bcbc49e7e1e37b6c4ac629ca75ce6126a9aebe913c0f6b5a7c27019c0b591901b890ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp76C6.tmp.exe

Filesize
78KB

MD5
4aa9a29fcdf0b8219a9f9a6a66b2487a

SHA1
8b0ef958fe202375d96ec5867113ecaa4636ab8c

SHA256
c9c721b5d05cb581fd902a6d345ab7c2421cc032ec071149e0c47217a16dee9d

SHA512
d769c7c23109ea701b23c9b59260f26353b308805a375a26cc5707c7ae4d2c49a3d2f844c992dccb473f4b1aa7b34c1908513e73ecf61e4f7aca4d01ce50ad0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcACE43BD050DA46A0A0E9491FF71D9697.TMP

Filesize
660B

MD5
d9237561bc5b86a45687ddea1e2ed479

SHA1
bb89b01e1fd774a5a509a1897566eb4795528e84

SHA256
707f2eea1c51c6ddc4fa22c34d0aa581164409bd63520b45409c77def53017b6

SHA512
782dabd848106c6d50cbe9774861f295e839eedcc936ba62516f9924e4a36ff89d1e9620d5bf70c8b8d50823a30e49d894b6a0f1764b787fc174bb48d64d9383

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/2380-18-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2380-9-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4116-2-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4116-1-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4116-0-0x0000000074FE2000-0x0000000074FE3000-memory.dmp

Filesize
4KB

Download
memory/4116-22-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4716-23-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4716-24-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4716-26-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4716-27-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/4716-28-0x0000000074FE0000-0x0000000075591000-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