metamorpherrat | 5d16103640707e83ec06383fa5029fdf358e2da9a8b251e835f590bc2acfd2b4

General

Target

9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe
Size

78KB
MD5

9df7ba207dc4b2f1ca1b3cf4ce77513e
SHA1

8fb62e3d85cf29443bb821f3b3ff83b4c3423d91
SHA256

5d16103640707e83ec06383fa5029fdf358e2da9a8b251e835f590bc2acfd2b4
SHA512

5064a855eaa82e0e8a6fee15bffe7a62db8c679ec7ce0dcb536829202126985219cc9ec899bdbe384a31135777459e842be1d4a7e272eff181d9bd4d384d6bab
SSDEEP

1536:NPy58RXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQtC6O9/w1Bb:NPy58RSyRxvY3md+dWWZyW9/Q

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2656	tmp789B.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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShFusRes = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\big5.exe\""	tmp789B.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	9df7ba207dc4b2f1ca1b3cf4ce77513e_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	tmp789B.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4580	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe
Token: SeDebugPrivilege	2656	tmp789B.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 3152	4580	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe	83
PID 4580 wrote to memory of 3152	4580	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe	83
PID 4580 wrote to memory of 3152	4580	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe	83
PID 3152 wrote to memory of 4260	3152	vbc.exe	85
PID 3152 wrote to memory of 4260	3152	vbc.exe	85
PID 3152 wrote to memory of 4260	3152	vbc.exe	85
PID 4580 wrote to memory of 2656	4580	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe	86
PID 4580 wrote to memory of 2656	4580	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe	86
PID 4580 wrote to memory of 2656	4580	9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4580
- 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\6yrdjjxx.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3152
- - 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\RES7995.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc1FB6528C72FD48D4963355ECF8F4D.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4260
- C:\Users\Admin\AppData\Local\Temp\tmp789B.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp789B.tmp.exe" C:\Users\Admin\AppData\Local\Temp\9df7ba207dc4b2f1ca1b3cf4ce77513e_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2656

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\6yrdjjxx.0.vb

Filesize
14KB

MD5
f68b61932bdaf841b447b019a69a17bc

SHA1
7138637615a8287dfab570e7bb3ede63a1e1f732

SHA256
62adfb737d4f5b2a0c080ca1b8bf15c3afbe4ed5e87e5a91dfe4034121ef21ed

SHA512
65887bab30da263d56a80a7ff1cea73df2b165de94370270457c745ee045c412a40a4c387424860797f3d9957ebe38312cd88476c8124d227138b4bb74dbe616

Download Submit
C:\Users\Admin\AppData\Local\Temp\6yrdjjxx.cmdline

Filesize
266B

MD5
5e0c77f90cf86a55b38d56ef42e9658a

SHA1
3783b6b88a1cf747886450be9ce145fa767761fd

SHA256
acd2395cda04fb3d830291fb2c22e579e1588f9ec2558fd201d5ff967100dd95

SHA512
0ea1888124b0f105250a06dad14e245290c862b86db6ff4b80735bb41dc9a2704730b7d62ab03111a0cf7914ae17daaba19c1b669840856b61a044cf9d1539ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES7995.tmp

Filesize
1KB

MD5
fde4c7e6e39a5bdb5755cd8616536a01

SHA1
e30b89db01e83888b5237e9ef04b45192c6ee4b5

SHA256
82a44ce957143d488627bf6f2c7fed374638b1856b3bd020189b4e7dc5941d12

SHA512
8885820783c3dbe2936855d8795e2cb8113f6e27c5ba9e791be5c418138d92f46f922836bc5bf85d9605268603d94cf051c2ac824f2b9a22f8530edfc9d3228b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp789B.tmp.exe

Filesize
78KB

MD5
fb61aa2322cb0070b9ddb58e12f0d6ea

SHA1
b89c6f3aa6b846e9e563f485005c71c2853cf84d

SHA256
ef100445190c58e92cff795bad8eb352db82c0fa947cb5b21c2c3405aec83b12

SHA512
4fb51de2784d69940172a74adb608a921242993fc19463932887341d664d46339e44a8be7c55ce8e063d41bbd719caa8ec254e3847f6b53409bcb31c4bdb9316

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc1FB6528C72FD48D4963355ECF8F4D.TMP

Filesize
660B

MD5
9eab50604d081dd779015d413eb25089

SHA1
c6fe73e04b7822558bdb3a9050902b5c911880d9

SHA256
9bfd680f6ee072f7574ef3e4f533fe02c7a3a8d9fa93b047404bf404439422b8

SHA512
42265e5d3ab596f12bbf57d97a547052b673548f6965fdbc64dada60ccf8dc2e412786fdaaa622e2278821829331803f2445238f443e14df988c718f7a77e371

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

Filesize
62KB

MD5
4f0e8cf79edb6cd381474b21cabfdf4a

SHA1
7018c96b4c5dab7957d4bcdc82c1e7bb3a4f80c4

SHA256
e54a257fa391065c120f55841de8c11116ea0e601d90fe1a35dcd340c5dd9cd5

SHA512
2451a59d09464e30d0df822d9322dbecb83faa92c5a5b71b7b9db62330c40cc7570d66235f137290074a3c4a9f3d8b3447067ed135f1bb60ea9e18d0df39a107

Download Submit
memory/2656-28-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/2656-29-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/2656-30-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/2656-27-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/2656-26-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/2656-23-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/2656-24-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/3152-8-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/3152-18-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/4580-22-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/4580-0-0x0000000074BE2000-0x0000000074BE3000-memory.dmp

Filesize
4KB

Download
memory/4580-2-0x0000000074BE0000-0x0000000075191000-memory.dmp

Filesize
5.7MB

Download
memory/4580-1-0x0000000074BE0000-0x0000000075191000-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