metamorpherrat | f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1

General

Target

f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe
Size

78KB
MD5

a040738ca16e09217cdbccaaee279c61
SHA1

0327bd267f086570e10bd06b03f4baa58f2bca43
SHA256

f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1
SHA512

ecce9a2ff78c6bd3b91ca619f95ed0683f66fee726139bf9a5da7eb8e3cf09f49e0b71824982ac8807c248d56a80e3a23553a8807a74fe6ad5c4446c840cf6a1
SSDEEP

1536:cPWtHY6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtm9/Sf12M:cPWtHY53Ln7N041Qqhgm9/Sp

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

Executes dropped EXE 1 IoCs

pid	Process
2440	tmp1B2E.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe
1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp1B2E.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	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe
Token: SeDebugPrivilege	2440	tmp1B2E.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2916	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	28
PID 1704 wrote to memory of 2916	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	28
PID 1704 wrote to memory of 2916	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	28
PID 1704 wrote to memory of 2916	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	28
PID 2916 wrote to memory of 2680	2916	vbc.exe	30
PID 2916 wrote to memory of 2680	2916	vbc.exe	30
PID 2916 wrote to memory of 2680	2916	vbc.exe	30
PID 2916 wrote to memory of 2680	2916	vbc.exe	30
PID 1704 wrote to memory of 2440	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	31
PID 1704 wrote to memory of 2440	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	31
PID 1704 wrote to memory of 2440	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	31
PID 1704 wrote to memory of 2440	1704	f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe	31

C:\Users\Admin\AppData\Local\Temp\f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe
"C:\Users\Admin\AppData\Local\Temp\f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704
- 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\r_ujezu6.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2916
- - 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\RES1C19.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc1C09.tmp"
    3⤵
    PID:2680
- C:\Users\Admin\AppData\Local\Temp\tmp1B2E.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp1B2E.tmp.exe" C:\Users\Admin\AppData\Local\Temp\f8bc9137a90852754ea58eaae7211a9e694040118b185a1f4ccaa042b299fdb1.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

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

Scripting

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES1C19.tmp

Filesize
1KB

MD5
1d3b66d6405a2d7df9885b244ad4beb3

SHA1
d76ae1ad9724aa7b9adbf273dbb4eb555dd0b8fc

SHA256
9453af2d4c407f6abe83894df0bba0fafcea4b21a9f37d78d22e3877b53d4dca

SHA512
cdecb00c9a6b58a2f99dafff0134819895f8943005c905fad5f16c0f023ed8d6d75520c44b4349596fc1cef465087eda4317e6840d5c647086df4a43c8accac9

Download Submit
C:\Users\Admin\AppData\Local\Temp\r_ujezu6.0.vb

Filesize
15KB

MD5
7851a4a51e24af899fb8238d975d7828

SHA1
1561a5e8f003969a01f1d072e414d1fcde5e6b22

SHA256
eb9247c18b68ec4bd91374b812713ebb9b48cb9e593d4ac38e7c71d5992766ce

SHA512
f5fb499f3fd50b84a41ee866ef879e04457ec6757754842fc46f0c18c6d6f97d82dcc7bf48973e8367e8025e4f5413ce425a21e3869a6c77e8253f4d3985a1ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\r_ujezu6.cmdline

Filesize
266B

MD5
9582cfb9921422195f24d749055f7722

SHA1
2da3ed409c17f579638c244d9e0b9a24e6b4cfd9

SHA256
5fdfdc107cacaefe7c72cba8a70fc13c5c9de715e181ebe0c2a862a10ee408f8

SHA512
1f13a06872ab242dbe604ed3adce339a53eeecbe2d44be1a40fd9ee772cbf4c6e436f405601d40cd7a62878274f32b7a13576e661375d0dcec7ae505c7ac5c1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1B2E.tmp.exe

Filesize
78KB

MD5
e7972a2744b632b08f4875ad6b5a1c83

SHA1
26e70987e5ff40711e9db78240a1519f4ea7dfaa

SHA256
84012e72cbdb6e198a68b3f3a42ab3d30450c5a7d4ca95b9a1d9fd257e453704

SHA512
11010119f329100b9ec03b66b775269d88bee092d544b35b6026ede922440e963a4b0c9b21b2a8dbf375d4d9d73757439432ae17f4e65b84a5fc1963ee514ebf

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc1C09.tmp

Filesize
660B

MD5
b088f75a3a1201aab8319f5511704b83

SHA1
d99925dcb68f6260a9c65264ee48de26ac8590f9

SHA256
c4d52a01035e68c242c628be7424e3b45520ba0a7b557c4405062320e90c29fb

SHA512
7dc836ddbe95ff0ec85e2fd8aa460889544dfdc12240201021603e648ac4b1c6b098b2b6d9ae844686971499fc93ed38244fc2e1fe4dbc917ce120be0631cb4b

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1704-0-0x0000000074571000-0x0000000074572000-memory.dmp

Filesize
4KB

Download
memory/1704-1-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1704-2-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1704-24-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2916-9-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2916-18-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads