metamorpherrat | 091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8

General

Target

091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe
Size

78KB
MD5

5fca8e2154514c9195e19595b7e6f065
SHA1

0a9ebc7af645845a2bf8f8cf164b470b91243cbb
SHA256

091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8
SHA512

0fdf24d59692ae7970dbb4546b86268642a6536c60f3dc8cc6e7e3151e8045df663135e14be2c0220d203fe1442165e698eb16ddfda6ace78471982a82b105e8
SSDEEP

1536:mVRy5jKpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQti6D9/W1KI:+Ry5jEJywQjDgTLopLwdCFJzb9/s

Score

10^/10

metamorpherrat discovery 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
2452	tmpB480.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe
3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
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	tmpB480.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 1932	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	30
PID 3000 wrote to memory of 1932	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	30
PID 3000 wrote to memory of 1932	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	30
PID 3000 wrote to memory of 1932	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	30
PID 1932 wrote to memory of 1316	1932	vbc.exe	32
PID 1932 wrote to memory of 1316	1932	vbc.exe	32
PID 1932 wrote to memory of 1316	1932	vbc.exe	32
PID 1932 wrote to memory of 1316	1932	vbc.exe	32
PID 3000 wrote to memory of 2452	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	33
PID 3000 wrote to memory of 2452	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	33
PID 3000 wrote to memory of 2452	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	33
PID 3000 wrote to memory of 2452	3000	091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe	33

C:\Users\Admin\AppData\Local\Temp\091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe
"C:\Users\Admin\AppData\Local\Temp\091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000
- 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\zgpovwce.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1932
- - 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\RESB51D.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcB51C.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1316
- C:\Users\Admin\AppData\Local\Temp\tmpB480.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpB480.tmp.exe" C:\Users\Admin\AppData\Local\Temp\091209ed10b68d8fd50fbbb753bfe59f950c52236687a9dc070fc5e21c4506f8.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

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\RESB51D.tmp

Filesize
1KB

MD5
010a8981723a0700f17f5d63cfc019df

SHA1
8bf2ba862426bd9a8c31e42f0779488b407c7a88

SHA256
b8e5842211168b60abbd95769ec809b972002c6f062bb07dc2487a64ed95bf42

SHA512
72b5d4c1da76ce00905be774778d3ceaa7c60c9c28749aa65cb48dc99a74ccee73a146869168963341ef42c3c4a8feaa432e47f2b96aacc66097f80f5c55e091

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB480.tmp.exe

Filesize
78KB

MD5
a523107ba59decaa0b35a5df730f13f7

SHA1
faa97f1c050809a496b18a85fb3d1cd33542bdc0

SHA256
8f2c4fbbe1e9216721ecde070c5a3005fbb2f2f1bb383ad8df38d7dd0dc1b5e6

SHA512
4b20a14b1673f576111d66a93166959f9e4a7316a33f5796d68a158b31bd38648b6e57d5a1c2998c2dd4d308124caabc3fb87001209bc23c9b71dd93f5475b1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcB51C.tmp

Filesize
660B

MD5
91312130813794db7b96dcbab7945dce

SHA1
2801e1cf011888b0d692ac55087cdb8c4024aa1a

SHA256
b5606d2750822c6f28fe4d5358e0d07339ae61de84d8b644baf0eeb2e02b7227

SHA512
d537e1f9b1e58ebfa8953d3c5c9379cb6cd9f1bbe5273cc0b3c4cf2b2ec079cd92c0eb70d7de3c9a3e01feb203eee63b0f4efaa8e3b863f830058ead6a9eab4b

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

Filesize
62KB

MD5
484967ab9def8ff17dd55476ca137721

SHA1
a84012f673fe1ac9041e7827cc3de4b20a1194e2

SHA256
9c0a54047f133cf4e3e4444aa57cc576c566218217ea02ad7c04a408ad01791b

SHA512
1e9a0cc800543dada73e551ee714001c4d6c57a595ea2986a4dd8889d1dffd1557735580c694e5feb0b7c27c1a4b3e71a95fab8baf80839f42f80e2109cbe2d7

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

Filesize
14KB

MD5
9b080f26ea152187b756732f33bbbb92

SHA1
f81a7fd58f2e3c7d342cdb02ccdaa82cb258667a

SHA256
ffde6ea94d5b1405fb150d1cee87db7c089b3993314cbb7073aa03a5dabadac1

SHA512
317c06c4f0ceb8924bc63d859885775d328599858d102d78752d0df291f77c0e57b0cc598f621b4ebb29acae5f4e3ad9b4e2e4da2f24bfd699933183c3988c4d

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

Filesize
266B

MD5
f8d2b77562afa35934f1a17b9397957f

SHA1
4f44b55f7498a0eea93adf52a889aaa33ed8be31

SHA256
f0bb01448f0cd5191051d70e48d1bd24064303be994d01de1be65ffe1f3a0b2a

SHA512
0c4d6f59581ba89582deec6476f808af802ee767dbfb7e92272940109e9a9de2d538a47d27d1e88dfeac6b13b3bc4e9b04cd2944772dff37e6d636f5786adf8f

Download Submit
memory/1932-8-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/1932-18-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3000-0-0x0000000074721000-0x0000000074722000-memory.dmp

Filesize
4KB

Download
memory/3000-1-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3000-2-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3000-24-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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