metamorpherrat | 0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934

General

Target

0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
Size

78KB
MD5

a5c2a36b2f195af30e26dd9bdbfc80f5
SHA1

054bc03c3aad9c30d5588fcae7bd3fb58d604b84
SHA256

0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934
SHA512

24f6812282a0d5db6e550db044cdf3843eabf6635053ad9db02c28b536aca8eb94c227a96376f086e6ffc1136ffd0b976b92bb18e2644e1930d812acd96a71c7
SSDEEP

1536:aXPy5jS7AlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9Qti6K9/0A1/9:iPy5jS7AtWDDILJLovbicqOq3o+nC9/1

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe

Executes dropped EXE 1 IoCs

pid	Process
4264	tmp9AD8.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmp9AD8.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	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.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	tmp9AD8.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4624	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
Token: SeDebugPrivilege	4264	tmp9AD8.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 2508	4624	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	82
PID 4624 wrote to memory of 2508	4624	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	82
PID 4624 wrote to memory of 2508	4624	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	82
PID 2508 wrote to memory of 1544	2508	vbc.exe	84
PID 2508 wrote to memory of 1544	2508	vbc.exe	84
PID 2508 wrote to memory of 1544	2508	vbc.exe	84
PID 4624 wrote to memory of 4264	4624	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	85
PID 4624 wrote to memory of 4264	4624	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	85
PID 4624 wrote to memory of 4264	4624	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	85

C:\Users\Admin\AppData\Local\Temp\0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
"C:\Users\Admin\AppData\Local\Temp\0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4624
- 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\lbjh4z0a.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2508
- - 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\RES9BB3.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9480CDC2D50A4350A0794FE7FB6F9.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1544
- C:\Users\Admin\AppData\Local\Temp\tmp9AD8.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9AD8.tmp.exe" C:\Users\Admin\AppData\Local\Temp\0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4264

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES9BB3.tmp

Filesize
1KB

MD5
38f8b3f93278e78b339507e98e5531ab

SHA1
e7180f64218470eb1ebf6366099254d551b058eb

SHA256
8d4421d10d6bde66f48d9f41fbe7fb84f4ef8588e8b257991cf6bc5224e2dcab

SHA512
4ec62cae198d62fd3430a0e53ab87cbec4bfd336ec635fa3e416d56c31a9794614a5a6a8e684c138bb56240c2be7f0fe6aa6b229920391e952f9785d92f802ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\lbjh4z0a.0.vb

Filesize
14KB

MD5
4051fc61a21b84820b3e47bdc5cc7629

SHA1
c92c2cec02f825c053e7a28f43ee5c6c02492d68

SHA256
df6603f587aac5e6edb4dcc672e4f51ce0b23ea26486ea1ebe0a5618a1e90f53

SHA512
fab58572d04aab76b585bc247ebb120c4e8733d7a29232401f5b0e3eb3743ed14b5de120a263fa4acec0d1ac9069ec5ab25446f0e7a36f6574ba7c21d3a74b90

Download Submit
C:\Users\Admin\AppData\Local\Temp\lbjh4z0a.cmdline

Filesize
266B

MD5
aa1b62d2dc4ac18c0dafdc509ead813c

SHA1
68c2511ceaa66484139ebef3ce42bed8eba32293

SHA256
312b434e496cf7fb6fa85e6769d00d5eb4938d69a88b8393b094f3af35d4252f

SHA512
078e12e2af5fb6a12dfa2c0234eb5d88c0bf8316d28451f4e8de42a4243091d608dd58bce5a3ac3009a5716c64b4f230685ece433b4f8a5d097b003114f53443

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9AD8.tmp.exe

Filesize
78KB

MD5
037b73fec958fa7510cff8a33a127e0d

SHA1
795e7b48ce0a2d1057f097954b9673ead260ed97

SHA256
7fc80033180d4dfb25dc4aed8f654360ab28fe6e4e56f54d1208fbebbb17c18b

SHA512
54afd214b521172d4911f7cfa337030b74af2385ca05adff8639d89bc00dce14bb7143c363bd2dfd2fdc6e90121ff445ff8d82ce15341583c610293891890a1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc9480CDC2D50A4350A0794FE7FB6F9.TMP

Filesize
660B

MD5
55254d869b24f7200ee90e115f8ae79a

SHA1
5be4fea614b3b483830af0fdd47103f2fb8e672f

SHA256
935ceb1e65b2993c3e0c16d0b2142c05b3f4d6dbebf4d89e037043ce219ee838

SHA512
8be648f75fc53df76db1d18fa660c168c79fa8ca95c806719e3da4b09035a29cbb21197d6ee01b1bb42bed5e5890430a671d34559f32098026f9af7de9d89208

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

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2508-8-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/2508-18-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4264-23-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4264-25-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4264-24-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4264-26-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4264-27-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4264-28-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4624-0-0x00000000747C2000-0x00000000747C3000-memory.dmp

Filesize
4KB

Download
memory/4624-22-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4624-2-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download
memory/4624-1-0x00000000747C0000-0x0000000074D71000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads