metamorpherrat | 03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9

General

Target

03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe
Size

78KB
MD5

9dd252b29f60325b6fa3fcfc69d72429
SHA1

5f195c2f698a873fbe7d8cb5363f36c61afe3f8a
SHA256

03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9
SHA512

5bd30e780522db824e1e6508a5f752930c090a0deb013f3d698216e0cb11d7f8eff0573808f7a3e0412e6c3d77a3225d7737344f0245a8585b7a38c9dacca409
SSDEEP

1536:8HY6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtp9/z1nx:8HY53Ln7N041Qqhgp9/v

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-1-5-21-22591836-1183090055-1220658180-1000\Control Panel\International\Geo\Nation	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe

Executes dropped EXE 1 IoCs

pid	Process
840	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-1-5-21-22591836-1183090055-1220658180-1000\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	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp9114.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe
Token: SeDebugPrivilege	840	tmp9114.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 4684	2320	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe	87
PID 2320 wrote to memory of 4684	2320	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe	87
PID 2320 wrote to memory of 4684	2320	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe	87
PID 4684 wrote to memory of 4864	4684	vbc.exe	89
PID 4684 wrote to memory of 4864	4684	vbc.exe	89
PID 4684 wrote to memory of 4864	4684	vbc.exe	89
PID 2320 wrote to memory of 840	2320	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe	90
PID 2320 wrote to memory of 840	2320	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe	90
PID 2320 wrote to memory of 840	2320	03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe	90

C:\Users\Admin\AppData\Local\Temp\03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe
"C:\Users\Admin\AppData\Local\Temp\03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320
- 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\2ui3hevn.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4684
- - 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\RES91FF.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc710250AC2C20468FBDC1329871292DF.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4864
- C:\Users\Admin\AppData\Local\Temp\tmp9114.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9114.tmp.exe" C:\Users\Admin\AppData\Local\Temp\03850c1d0a4e0d09499518cf4fae758f36d5e9d332d10fba30bbad4e33e733f9.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:840

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\2ui3hevn.0.vb

Filesize
15KB

MD5
7020358963ceb753a79426498d358c66

SHA1
fc3a79ae4b7655a846bc5a02f30f5203cd4bc7b2

SHA256
6303eed22a4514258265aee2f2154e193364a38367afc02ff264fa0778ee150c

SHA512
784c7cba6f84e1ef7fc243bd74b1c2a161e5c8ab0b12e23632e7cb14e1f6d560cf612a350219adf7ccecad43674b06d54e2a9dab0e3d8d0b58c8e6f1a7a7b278

Download Submit
C:\Users\Admin\AppData\Local\Temp\2ui3hevn.cmdline

Filesize
266B

MD5
1e626dda75e897bdee2a8f5764867b40

SHA1
7d15afdf55cd3d09e9a36a57f27e6d43f16695e6

SHA256
198c31303140a5d829c88c1a5a66e2bed001e09f48d861105fa5efad3326956d

SHA512
8720e330ac4638e76310a1ad126c067be16bab3e9aa78ee1384651341a26138d944abe7c1726600d2052e4f3df8016c12d25ac352bbea19395a0d3a081999379

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES91FF.tmp

Filesize
1KB

MD5
5877e9313856147f55e5f6526a49f6b4

SHA1
02f1b50460dd57ef3d11b98a19aad7f7fba8a581

SHA256
a19c8c95422f3fe74aff4aee1d10a87367b8859ac26563ffee941c6303dfca0e

SHA512
ac28fe3b7ae3abd4f7aba8da0957db4b3a1b6322aee0fa4d8dcc40fff5c6a3764591aac0a2776082626e70bbd0e15ffc62e2d418b1504972a8c6d717e6ff30b8

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

Filesize
78KB

MD5
22afed61c3718bea5aa32cd37207d22b

SHA1
f4b2a584ef4bf48ed4dc7de91fcccba591b7bac2

SHA256
b9bcec78885d6671e4a1c7fe7dc5f41301716f91cd3616cc0d3b56c69b25a901

SHA512
275bf5c0e440391e65709035738398e4792f1793ff60a3efe51832fde69a25af57eb43fa2a110cfde095d203c7b0b3f02f48a377383e021c6f3df252082de5ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc710250AC2C20468FBDC1329871292DF.TMP

Filesize
660B

MD5
09182c2b6b72d74f9cc6b93d177f4f24

SHA1
9106ce2f37491d9a05ea25b59b9009d3f5fa716b

SHA256
75f5dfc6e8daac3edf4a44360e7622bfdeaebb35ab0ea5f52b90f248a67cf6e0

SHA512
3d32e0631bb906578ee47b66322a6154a38cf47f875dda75c195a7e4a3bb44a14a352ec5c61ff3be8a143acc4064b261e7d94d8888292d9fc0505aaae49a9054

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/840-23-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/840-24-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/840-26-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/840-27-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/840-28-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/2320-0-0x00000000753F2000-0x00000000753F3000-memory.dmp

Filesize
4KB

Download
memory/2320-1-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/2320-22-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/2320-2-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/4684-9-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/4684-18-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads