metamorpherrat | 89ae493ed4bd8d89f3c014ddb2047be9a96c81b63039c9de35e115424ab32940

Analysis

max time kernel
137s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 11:31

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General

Target

172dfff0948ffd964f872b14eb7f6913.exe
Size

78KB
MD5

172dfff0948ffd964f872b14eb7f6913
SHA1

46210c7ff6e8c9478ab56a2b6fc51abeb884e99a
SHA256

89ae493ed4bd8d89f3c014ddb2047be9a96c81b63039c9de35e115424ab32940
SHA512

dcb45cc02b1d2b501ae687362eacdf9186d7872a4d24c62143f7310a93327a0bcde420ad303be80ce3d567cd2426b2673bd26f990ff714ff4a0b53397ed8b668
SSDEEP

1536:zWV58/dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6F9/U1l/:zWV58en7N041Qqhgt9/M

Score

10^/10

metamorpherrat 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-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation	172dfff0948ffd964f872b14eb7f6913.exe

Deletes itself 1 IoCs

pid	Process
3224	tmp47C7.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
3224	tmp47C7.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp47C7.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3508	172dfff0948ffd964f872b14eb7f6913.exe
Token: SeDebugPrivilege	3224	tmp47C7.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 3740	3508	172dfff0948ffd964f872b14eb7f6913.exe	23
PID 3508 wrote to memory of 3740	3508	172dfff0948ffd964f872b14eb7f6913.exe	23
PID 3508 wrote to memory of 3740	3508	172dfff0948ffd964f872b14eb7f6913.exe	23
PID 3740 wrote to memory of 320	3740	vbc.exe	22
PID 3740 wrote to memory of 320	3740	vbc.exe	22
PID 3740 wrote to memory of 320	3740	vbc.exe	22
PID 3508 wrote to memory of 3224	3508	172dfff0948ffd964f872b14eb7f6913.exe	21
PID 3508 wrote to memory of 3224	3508	172dfff0948ffd964f872b14eb7f6913.exe	21
PID 3508 wrote to memory of 3224	3508	172dfff0948ffd964f872b14eb7f6913.exe	21

C:\Users\Admin\AppData\Local\Temp\172dfff0948ffd964f872b14eb7f6913.exe
"C:\Users\Admin\AppData\Local\Temp\172dfff0948ffd964f872b14eb7f6913.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\tmp47C7.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp47C7.tmp.exe" C:\Users\Admin\AppData\Local\Temp\172dfff0948ffd964f872b14eb7f6913.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:3224
- 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\xateqnii.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3740

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\RES4863.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9E46F261E4984DBB814B84F8C2C458A8.TMP"
1⤵
PID:320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3224-22-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/3224-23-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/3224-24-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/3224-26-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/3224-27-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/3224-28-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/3224-29-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/3508-0-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/3508-2-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/3508-1-0x0000000001AA0000-0x0000000001AB0000-memory.dmp

Filesize
64KB

Download
memory/3508-21-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/3740-8-0x00000000023D0000-0x00000000023E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads