metamorpherrat | 395fb8930edd7a8fe7d26546d4a6ec6a1b04dc80832751f48e834af97a00bf6f

General

Target

7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe
Size

78KB
MD5

7f743bf03266282eddbe781afd0e49b0
SHA1

b875eb4fdde070effa1d6c548690cbf88e11b0df
SHA256

395fb8930edd7a8fe7d26546d4a6ec6a1b04dc80832751f48e834af97a00bf6f
SHA512

3b4f252d6f229e30b68bb2735c3ac57956b7417aba0ac235358ab6e17764f7637ff6825bda126128b1d380b33df34784036d932fb355ea2740e467695f6c570b
SSDEEP

1536:+5tdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC679/I112e:+54n7N041Qqhgz9/Ih

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

Deletes itself 1 IoCs

pid	Process
2712	tmp6355.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
2712	tmp6355.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe
2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp6355.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	tmp6355.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.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	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe
Token: SeDebugPrivilege	2712	tmp6355.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 2776	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	30
PID 2884 wrote to memory of 2776	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	30
PID 2884 wrote to memory of 2776	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	30
PID 2884 wrote to memory of 2776	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	30
PID 2776 wrote to memory of 2956	2776	vbc.exe	32
PID 2776 wrote to memory of 2956	2776	vbc.exe	32
PID 2776 wrote to memory of 2956	2776	vbc.exe	32
PID 2776 wrote to memory of 2956	2776	vbc.exe	32
PID 2884 wrote to memory of 2712	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	33
PID 2884 wrote to memory of 2712	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	33
PID 2884 wrote to memory of 2712	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	33
PID 2884 wrote to memory of 2712	2884	7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f743bf03266282eddbe781afd0e49b0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2884
- 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\av3ntdgz.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2776
- - 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\RES6559.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc6558.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2956
- C:\Users\Admin\AppData\Local\Temp\tmp6355.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp6355.tmp.exe" C:\Users\Admin\AppData\Local\Temp\7f743bf03266282eddbe781afd0e49b0_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:2712

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES6559.tmp

Filesize
1KB

MD5
90d705d79057a97364ff34dcff8d3055

SHA1
59e3af95a8652e97901d53cdc21797b4bdd38303

SHA256
52f9a0c51ab480e13766360a41e9720894e36239c73ccd4e9e3ed55eb378aab7

SHA512
ca8493a13f25a7837251e1bc96e4a82e305f11f5afd2447c0d96a7cf8acec82e38fedcf2802389b0738f88d36e09bfb1f7977136aa12e1b449afd93857057cac

Download Submit
C:\Users\Admin\AppData\Local\Temp\av3ntdgz.0.vb

Filesize
14KB

MD5
380a37192aae5ed71d5f91d1a04bc0ba

SHA1
14e3e6099ab209b8566861c660472229aa408766

SHA256
65a2d7b2a4381959299996c0363a9a0aadf49df1de1096752f76b9ae20319a9c

SHA512
66b3a44ea23b6296d61f2fe0fcc7ea562b2b53ec7225f6dd7f3cc87c32e60841345a3d74d1d73f36ae3299334f16e1abc400c57e006e1092d089679351e6a746

Download Submit
C:\Users\Admin\AppData\Local\Temp\av3ntdgz.cmdline

Filesize
266B

MD5
c8c4c1d055c8a5ff0d994976e30e012d

SHA1
2df40d42105099c3f905f6964e4d48171f0bd324

SHA256
16072d2fd19130cc0df5cc0e46ee8465f8ac3cd3da38b64560038696c2d080e3

SHA512
7c67652c3098b41ba0a1cce9dfd23220e108c7e1a1fc3ebf1195f00072e1182b6e8c4969b86e5a446aa036dc7b23a83989aefde4684896d81d2e31a399322d41

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6355.tmp.exe

Filesize
78KB

MD5
aad9e0dd7e8b20586f8dd170c4630b8f

SHA1
4779086309715bff7931e5c6472016d72f8fa383

SHA256
6ccc2a42f0fe37017d4e2eb3414cabc5e9c78610144b6ce85a2f37f77f49c633

SHA512
a3eb3dafd90739a2baaf2eec58e5dd2af86d138a982295feae9add5c8f54fd0274a1787a5fcf440f757652c642506a44cfe9a7b83fb816758e3479493fc638f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc6558.tmp

Filesize
660B

MD5
4a1d4c88e416d8892c3ce512a51bc614

SHA1
4fbbc3b8424f93b6e9b898e731292bf4fe2910c8

SHA256
aae78da815f1f067d80a223204ef02d35464868e9f5ee3bb2bb9daa243ed77dc

SHA512
1c8e380aeada5feb79f908a448757ab9ea80bdd110627fca13a7bbd30ea0839e9a1e94264c874e85a88e9e401a76accd60530bab5a556daf1607ec21c3f13864

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/2776-8-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2776-18-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2884-0-0x0000000073F01000-0x0000000073F02000-memory.dmp

Filesize
4KB

Download
memory/2884-1-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2884-2-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2884-24-0x0000000073F00000-0x00000000744AB000-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