metamorpherrat | 02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bac

General

Target

02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
Size

78KB
MD5

a9930800b3b2a5d9d7fdb73306839380
SHA1

aae58acbf2d48360589d6b468b077cb1b7d9c221
SHA256

02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bac
SHA512

1f1bcc9aa2511e53a9fdb4a9c7c4ec7a56551f9f99b845af42aa4593a8a39820bf2111e764344039bd980dd477726ae16adcfb54f7f87e139d0f53cf45ea662b
SSDEEP

1536:VRWV5j+dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQty6jg9/H1zU:VRWV5jJn7N041Qqhg09/e

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe

Executes dropped EXE 1 IoCs

pid	Process
3504	tmpC525.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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpC525.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	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.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	tmpC525.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2924	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
Token: SeDebugPrivilege	3504	tmpC525.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2096	2924	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	83
PID 2924 wrote to memory of 2096	2924	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	83
PID 2924 wrote to memory of 2096	2924	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	83
PID 2096 wrote to memory of 4396	2096	vbc.exe	85
PID 2096 wrote to memory of 4396	2096	vbc.exe	85
PID 2096 wrote to memory of 4396	2096	vbc.exe	85
PID 2924 wrote to memory of 3504	2924	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	86
PID 2924 wrote to memory of 3504	2924	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	86
PID 2924 wrote to memory of 3504	2924	02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe	86

C:\Users\Admin\AppData\Local\Temp\02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
"C:\Users\Admin\AppData\Local\Temp\02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2924
- 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\xnmjpjah.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2096
- - 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\RESC6AB.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9B11E7F783DE4657B352473488AA1892.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4396
- C:\Users\Admin\AppData\Local\Temp\tmpC525.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpC525.tmp.exe" C:\Users\Admin\AppData\Local\Temp\02aff75c69895812e977aa41b0c516fcca4e22ad948718e6800ade2464bf0bacN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3504

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\RESC6AB.tmp

Filesize
1KB

MD5
ae8d1177780bd808b269cf6f0483dd2f

SHA1
31b296cc05466523c337a034dd1b10670347eef6

SHA256
3b50ec609c930120387fc8a67adfbaa965d2e6d2e4366a2dead71dd1589c2320

SHA512
a0f5156f68d6d6c0d4f30fe86ac2914213d2e91a32a2751dcd61007c617693af22cc28149f6f66dc0b746f88052774019c55bce405a4d7662ed040085ffbafc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC525.tmp.exe

Filesize
78KB

MD5
18368f80f4e74217739e748893204d73

SHA1
0b201a00b5a0c551c367fd5aefa6711ab73dc849

SHA256
9e043eeba439bb8ed86413370aacc94f18f726ca1116d8a8736eb5f350517194

SHA512
9f8ba6d673fbd2f66f7c31b307fcf49b492dd44e3bd28841b21355e9cf9ccbfee3a7e2ce72c021ae3f0b23013da91517368c2e9075f1430534d19961bdbf472a

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc9B11E7F783DE4657B352473488AA1892.TMP

Filesize
660B

MD5
7288d21decdbe04af1597b2fd5c871aa

SHA1
ba099e67bf615ea4f0d3dcddcd33f47e7aaad6ed

SHA256
aa8ec8376155ab344cedbafe99515f7e6e1b967eb3b90557be1d30ddf561fc57

SHA512
e21cbb9194fdaebbf6decf4428eb2efbf297a535221a7b4386385e59098167cb500f9737251a757e8c119cd8bb2cd52ec49ffbdb3213b40f33978583eeecb8f2

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

Filesize
14KB

MD5
c91a23d613c4aa354184f725a20d0979

SHA1
406ddf9c7b7f2afce66cbb1f8cf0368e368dbc1c

SHA256
f46ff6223390bee240faa4e8eb549f6f1e3b1a1dd72cb58c4cca38cb45d8e7e5

SHA512
5c8d79f1a0e5fc30672ede2266f74ddefab05ceb416ab3fb90c31bebc900a6fd8dc2912bbc1562fda97f0157b8ab1c74ad25f9c878958fbc183fee6c81af07a0

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

Filesize
266B

MD5
4779ffbb9826accc1a23203a82908541

SHA1
87140ede3518c60d9e7184a8aa223b836ace1339

SHA256
9edb3105e6e09eecfa8dac44b30917f97a9ff7024410908049731ad25ea808b7

SHA512
4035313afad7d113945d098e268d01187ddecde37524132efbff50c43816d9b7e33d2fc8585463f8044025c47a58667e07fd0ab7a9f507fd8953332f050dcdea

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/2096-18-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2096-9-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2924-1-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2924-2-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2924-0-0x0000000074EC2000-0x0000000074EC3000-memory.dmp

Filesize
4KB

Download
memory/2924-22-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3504-23-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3504-24-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3504-26-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3504-27-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3504-28-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads