metamorpherrat | 186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525

General

Target

186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe
Size

78KB
MD5

4a36dab75bd2f192ee8f10b272b63895
SHA1

beeaa38a9b06572fa3abee9964098afc17510d53
SHA256

186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525
SHA512

5d481f83d502f5c793712a7b346abde7e9ca8de4e8c8fe9e3954f984af14c167755bf5f65a9ad90a427f3b48d2235b290433cbb8bb5b886bd7959af919c98e99
SSDEEP

1536:i58HLT8hn2Ep7WzPdVj6Ju8B3AZ242UdIAkD4x3HT4hPVoYdVQtd6c9/Vc1Ds:i58rE2EwR4uY41HyvYn9/X

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe

Deletes itself 1 IoCs

pid	Process
1140	tmpA095.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
1140	tmpA095.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\mscorsvc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\sortkey.exe\""	tmpA095.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	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.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	tmpA095.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe
Token: SeDebugPrivilege	1140	tmpA095.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 4172	2220	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe	82
PID 2220 wrote to memory of 4172	2220	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe	82
PID 2220 wrote to memory of 4172	2220	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe	82
PID 4172 wrote to memory of 2572	4172	vbc.exe	84
PID 4172 wrote to memory of 2572	4172	vbc.exe	84
PID 4172 wrote to memory of 2572	4172	vbc.exe	84
PID 2220 wrote to memory of 1140	2220	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe	85
PID 2220 wrote to memory of 1140	2220	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe	85
PID 2220 wrote to memory of 1140	2220	186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe	85

C:\Users\Admin\AppData\Local\Temp\186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe
"C:\Users\Admin\AppData\Local\Temp\186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- 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\ijlocowy.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4172
- - 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\RESA180.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcDB33DC7F2F6345D78EC9F6A9BBC61123.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2572
- C:\Users\Admin\AppData\Local\Temp\tmpA095.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpA095.tmp.exe" C:\Users\Admin\AppData\Local\Temp\186b4997d6aebfd8cdfade1f43d52a64a981d444e3ca476675a5da092030c525.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1140

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESA180.tmp

Filesize
1KB

MD5
1934f68d3c912e91e12965bcc7641460

SHA1
ca9f0de7201a366507b8128229ca8127cea9bb29

SHA256
5a34282064fa0f56794e0a26a42f159f96e1da34d64972d121861024a6bc04d5

SHA512
78ec11896dd1d31d312b1f339771b7f3969501e94743f3c30b6861a8fd6cd990b985dbee2adaccd3014e585ee433a902157c4191abdf01da56e14c3b8293ff1e

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

Filesize
14KB

MD5
3f7696f2e028a6b3091669fd83e1bdb7

SHA1
b4ab194d45919dbf407733dd0fe9b9993ccc3474

SHA256
22d0cc6654963a1671eb5028f0e6a3b9eae291eb2b5869e2a328c5cc9c77d952

SHA512
a0edd332c080c33ec922498042597b2ac6f5f14217a1c9602bb009c6d43d5dc497b18571d57f8ba525dea76a3713c6e156a545b7378ee0a06d70870a45ba3d19

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

Filesize
266B

MD5
19188293dd06ac507e478e706d0a870d

SHA1
e2716169686aa2caebb3c22b6de08dc79ac186d5

SHA256
536c98850011323a9f77b5d5ece04199458509de948cb4d7ab4386144fae0fdb

SHA512
8dc1f4491ecf90059bc596e31c9022cf31ccd15b017e0161868c6cadff336c92274489cadf8fc044b440eeac4c867b7a7595eeecac7b09a5c29f52c422682555

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA095.tmp.exe

Filesize
78KB

MD5
4a82fd7aecb251d572721ad36e95dc03

SHA1
3cfb64eb3e6e1c6bf9d02c8b675b536ca8e7b263

SHA256
73263120e4fc904419579af501a751fabe84bc1d16addb2ab7ac8e4c89385a49

SHA512
66a20cdacc4683b29d292fb91bc43ea30aa76e771338d6a3ae40c3ee54fa5fa425fbae6bd04b884a3701cbb98f0483ee3d45dd281c5225f0356abd5cc9dbd3b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcDB33DC7F2F6345D78EC9F6A9BBC61123.TMP

Filesize
660B

MD5
3901438f3aa13fe7e15914d0cfd4ce96

SHA1
43a18f20adba55c6f0e1940260c9cd5dcfc19364

SHA256
968d4cd0807ceab8b787bc85e2e636c41c48bc6ad1bf850a252b7db31d61be2b

SHA512
acd74c9b730b5f18dd051f5f5f22faacbe92eff01a7b3fdaf2307e035cb67cc84b5760f70288924a2c0acae1fdc8d9371c43c0e50edfc8e475636b7c4ab6afa0

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

Filesize
62KB

MD5
6870a276e0bed6dd5394d178156ebad0

SHA1
9b6005e5771bb4afb93a8862b54fe77dc4d203ee

SHA256
69db906941dec2a7f1748ea1d15a058751c77d851ce54ea9e2ebdf1d6c7ed4f4

SHA512
3b6f412d4bdf0939677ab6890a6417da6f737376e13375d2a60871de195aa14344b8340d254b819c850d75a443629cbf26f35533e07aaba9532fdc5284132809

Download Submit
memory/1140-23-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1140-28-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1140-27-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1140-26-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1140-24-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/2220-22-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/2220-0-0x0000000074EA2000-0x0000000074EA3000-memory.dmp

Filesize
4KB

Download
memory/2220-2-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/2220-1-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4172-18-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4172-8-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads