metamorpherrat | 7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703

General

Target

7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe
Size

78KB
MD5

14b0374dda51801a83e714aac7c46825
SHA1

c66c539bb114d8c29e041c086762d26c36b761e1
SHA256

7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703
SHA512

ef9ffae950594cc310cb36dd231efbb30a4717d58bb0b4c4cf3e6e3fa638837c1f02a648124703d260f8f2202f94d15aef0181f6783877f027aa8ec33d888c9a
SSDEEP

1536:Ay58cdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6A9/e12c:Ay58rn7N041Qqhgo9/8

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-1-5-21-1161330783-2912525651-1278508834-1000\Control Panel\International\Geo\Nation	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe

Executes dropped EXE 1 IoCs

pid	Process
2748	tmp73C8.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-1-5-21-1161330783-2912525651-1278508834-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp73C8.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	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.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	tmp73C8.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3612	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe
Token: SeDebugPrivilege	2748	tmp73C8.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 1320	3612	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe	87
PID 3612 wrote to memory of 1320	3612	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe	87
PID 3612 wrote to memory of 1320	3612	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe	87
PID 1320 wrote to memory of 2256	1320	vbc.exe	89
PID 1320 wrote to memory of 2256	1320	vbc.exe	89
PID 1320 wrote to memory of 2256	1320	vbc.exe	89
PID 3612 wrote to memory of 2748	3612	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe	91
PID 3612 wrote to memory of 2748	3612	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe	91
PID 3612 wrote to memory of 2748	3612	7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe	91

C:\Users\Admin\AppData\Local\Temp\7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe
"C:\Users\Admin\AppData\Local\Temp\7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3612
- 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\ux8oc3ji.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1320
- - 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\RES74C2.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcBD37FB86362F49BEA62B3BC368C8657D.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2256
- C:\Users\Admin\AppData\Local\Temp\tmp73C8.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp73C8.tmp.exe" C:\Users\Admin\AppData\Local\Temp\7a66e79f9a94d51c3cb03888512bd879200ce81b7fc1a807091cbeb8dee71703.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2748

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\RES74C2.tmp

Filesize
1KB

MD5
227700b22bb3cbdbe5436cad97b247c5

SHA1
5ac028e02009fa50918260e6302a33d9c7be2c4e

SHA256
f57a988393fd0d2459c13037d2db82c263a4eaee89a8c830e04c000663900fd4

SHA512
a78566fb2d5e0df672875e1a26df7feb2b2eaa28b66e3d6a2963a7586c988b9129f84ef3be73b7a9cb0c2892f6cd78d73d13720de77f54122d3fdc5e3beaef3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp73C8.tmp.exe

Filesize
78KB

MD5
0aac597f41a72045b58b46844cb16adf

SHA1
4056e51a4c6e6ae9ff2ac1551c6a05a612f606b3

SHA256
4b19d4d9cf62e9f0121e82626a97ce30f3c494eebd6ab3286399ded34d1e5dbd

SHA512
a8d93e9a9f7191ba47eb0ad8d1d92166295487dc657c0542f7bb859364b13b11454a48f1afcd1f0bedaae9364dfc4684a2e953e64feceee7b6957709c6b6dfb0

Download Submit
C:\Users\Admin\AppData\Local\Temp\ux8oc3ji.0.vb

Filesize
14KB

MD5
02ab013912767fa6fffb30b02b546192

SHA1
0af937623267e89bfc85c2a13ec0fe38d5a970cf

SHA256
8f85b8397ee53cca5c68002f81b89caaa7ebc86743c6cea90595dee4b545215d

SHA512
9cd3ee35a76700a25ec5665f731cc972188943c19088668443e316e71d25862e4a5949c06b4fb842894c4810195c806dde875cb21fb92382e4cd60ddaf64a46e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ux8oc3ji.cmdline

Filesize
266B

MD5
9d7dfd8c4e7bf571a1934ee3d8e1a2fc

SHA1
fdbb639e8dcd8a035a84eb8c049c82ca4865b9e4

SHA256
b5bce71476ea95d02481a84ca96a5d397dee2289325578324886ced5b8d323de

SHA512
6732be88f284cb007ee3ee01c3746ca6c4708b04f9da876a27ec7d9794f6957b66556891e7406a018d411c5040ebf505bb638530b2e5c76cb6789fe257016078

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcBD37FB86362F49BEA62B3BC368C8657D.TMP

Filesize
660B

MD5
f150e197a9cf7ea89c755a9f96e405f7

SHA1
cd941346c3c65996764c41b651d541b11a7ca556

SHA256
740aa4fd03d773fac67cd00e8782e2877edc2b64060d738aa6fb77c50c9a3cf1

SHA512
11900e366f8f78068e0a632093125fc0350a4f0fc86559d8c22ace9ea9bc17cd44f2658671af573dd978c2ac9c3fbac8af43d9d1e737ecfe7634f1735a04e355

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1320-8-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/1320-18-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/2748-23-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/2748-24-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/2748-26-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/2748-27-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/2748-28-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3612-0-0x0000000074E82000-0x0000000074E83000-memory.dmp

Filesize
4KB

Download
memory/3612-2-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3612-1-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3612-22-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads