metamorpherrat | 6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642

General

Target

6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe
Size

78KB
MD5

d80ac5925e3cb10492059666bd61ed80
SHA1

49a0c2bb7410ec9b91b816473cbb3da854bc1661
SHA256

6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642
SHA512

8f1c40e0b0508c7383b535f4259d86e585e3be3302c86156c052a9bea8bc71e9f724bfcce9ac7f5fe17389d87a950113aa758086bf35f92bb5b7d49fd8ac5c58
SSDEEP

1536:nPWV5Ndy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtN6h9/S1VW:nPWV5Yn7N041Qqhgi9//

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

Executes dropped EXE 1 IoCs

pid	Process
1508	tmp843D.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe
2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp843D.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	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.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	tmp843D.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe
Token: SeDebugPrivilege	1508	tmp843D.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2448	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	30
PID 2272 wrote to memory of 2448	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	30
PID 2272 wrote to memory of 2448	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	30
PID 2272 wrote to memory of 2448	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	30
PID 2448 wrote to memory of 2892	2448	vbc.exe	32
PID 2448 wrote to memory of 2892	2448	vbc.exe	32
PID 2448 wrote to memory of 2892	2448	vbc.exe	32
PID 2448 wrote to memory of 2892	2448	vbc.exe	32
PID 2272 wrote to memory of 1508	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	33
PID 2272 wrote to memory of 1508	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	33
PID 2272 wrote to memory of 1508	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	33
PID 2272 wrote to memory of 1508	2272	6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe	33

C:\Users\Admin\AppData\Local\Temp\6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe
"C:\Users\Admin\AppData\Local\Temp\6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272
- 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\ekewpj69.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2448
- - 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\RES8779.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc8768.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2892
- C:\Users\Admin\AppData\Local\Temp\tmp843D.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp843D.tmp.exe" C:\Users\Admin\AppData\Local\Temp\6702250deae17b952a1f0605158f90219524f62d28042f1db0dee7af7dd02642N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1508

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

System Information Discovery

1

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\RES8779.tmp

Filesize
1KB

MD5
8127f44fe0775be9b2106ea4a9214cd9

SHA1
4bacedd7f2be0f4d4d5d31e87998ff79e66a6ed6

SHA256
b0becf0bfe05a49321bd83df1c7daeb50fc220c82950193c38dc824948dced95

SHA512
9e6823cb7211e5bf8bcaa100b7dd8f033743e5c438715b55548f47b9f5b3a40a573e209145996b94e320b26f92f77e4e91dbf6e09ce5909cd2c99d19b33745f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\ekewpj69.0.vb

Filesize
14KB

MD5
09eb9ffc8f1e89b34a9091c327bee904

SHA1
c5ab30c0ea14438da355fb115ce524ee9f8b202b

SHA256
79ff3142659fee3b68b3ef8e657a8b672d37acb14b63d93d2a5b92793a4fc7cd

SHA512
e85ea17ff233be055d1badaa74e45aeb3af15db55703fadd7a979c80ab96816a044223d7fcf74d5804a79917add11675fc8b39689044c0a58d42fbd5cb581c6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ekewpj69.cmdline

Filesize
266B

MD5
b19e39df863acc5fe077a82eb947b9e1

SHA1
760379280459db11a104d0d0fe4561906ea84db7

SHA256
ce6f8a3e3fb0083bc912b473a0445abadd5653095e82522efb80f90ffbe4d410

SHA512
055f6e1b2c74992188c082b6fb67047da20c357892d87aa6a5c48816728c6c2921f3c29c141dcb5f331ee950899aa25fd7e2a64f759190807b05d7fd6962c3f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp843D.tmp.exe

Filesize
78KB

MD5
15ce6ad7cd83626d5b203e690e453855

SHA1
db26f3ba19def0c1d46ff09b312fc4265bee6125

SHA256
0bbf17f0fde2716f857ef7cb81288ec78687e6dc200ed82d200c96beca373539

SHA512
e62e5952e37460087588958526bd29aff6548086d3b88b030e4b7aa2604fc623bfa5c31be2d8f6a64c31dc18fd3f2ce60dd3ffb47d9daeb4ffc643cd0f165cbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc8768.tmp

Filesize
660B

MD5
b01e4e5602c5aa2507c2f2c7325bd9f7

SHA1
2e16f3017c05a7b34735a428de4dda34e1c7da78

SHA256
797263a11125a2ccbd59a65e35bf7ea9d89fd7bbe70f07f6cfe4c343c5dc85b3

SHA512
54034bcaab1b740028e15727d53c49653635570bc8aaf7d7afdcabf29e0a4f556f2b391336b2a946331cae923b71f482d503d09426d2ea677c252309269f8935

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/2272-0-0x00000000745D1000-0x00000000745D2000-memory.dmp

Filesize
4KB

Download
memory/2272-1-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-2-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-24-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/2448-8-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/2448-18-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads