metamorpherrat | ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60

General

Target

ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe
Size

78KB
MD5

a1c11b0739e44800cbe5ea15d9437340
SHA1

d710e3a13fb773f468e1aaa12a914e8829191909
SHA256

ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60
SHA512

3ed89d50f766c34af72dfaf7673a7ed44de21617c0a85441f445530e6f56bb92e144970b9547dac9e0c9bb753380c100186dbca18d2de16f695906b446505110
SSDEEP

1536:gCHFo6M7t/vZv0kH9gDDtWzYCnJPeoYrGQtRL9/Q1aI:gCHFonh/l0Y9MDYrm7RL9/u

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

Executes dropped EXE 1 IoCs

pid	Process
536	tmp6F75.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe
2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\peverify = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft.CSharp.exe\""	tmp6F75.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	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.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	tmp6F75.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe
Token: SeDebugPrivilege	536	tmp6F75.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2140	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	30
PID 2824 wrote to memory of 2140	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	30
PID 2824 wrote to memory of 2140	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	30
PID 2824 wrote to memory of 2140	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	30
PID 2140 wrote to memory of 2916	2140	vbc.exe	32
PID 2140 wrote to memory of 2916	2140	vbc.exe	32
PID 2140 wrote to memory of 2916	2140	vbc.exe	32
PID 2140 wrote to memory of 2916	2140	vbc.exe	32
PID 2824 wrote to memory of 536	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	33
PID 2824 wrote to memory of 536	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	33
PID 2824 wrote to memory of 536	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	33
PID 2824 wrote to memory of 536	2824	ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe	33

C:\Users\Admin\AppData\Local\Temp\ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe
"C:\Users\Admin\AppData\Local\Temp\ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824
- 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\6qri7pbk.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2140
- - 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\RES7041.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc7031.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2916
- C:\Users\Admin\AppData\Local\Temp\tmp6F75.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp6F75.tmp.exe" C:\Users\Admin\AppData\Local\Temp\ff222ef8d7fcbbeb626ff86204a9d9e34c4fc5c33857423c216802fba2615b60N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:536

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\6qri7pbk.0.vb

Filesize
15KB

MD5
5959f7d7c5770116bf90d637993d5cb9

SHA1
f1bf726c6b5721854b584f9c42f2fa91b4e81939

SHA256
4f44a395c6d4cfe69aa516d1fe69ac4b84680fd44d76f36aa0b3ef1de5d9e754

SHA512
23af0e9d778706d80623e8b8565980d8c555aa659becda446fd587812c4c73a963ba55e73c7a399b60f93bcca572fef5f0926532c84ebd5432c28aea33e18a16

Download Submit
C:\Users\Admin\AppData\Local\Temp\6qri7pbk.cmdline

Filesize
266B

MD5
045d5d8e2f8a344d5b7db85744fc5b92

SHA1
03ad9adebba2692125be817b6be86a1c00588ab1

SHA256
b38fe4e3a2755b7a47599c3f41404c709a2508126d682b4f297fee85269c5749

SHA512
50924afe4e12337231d7b0571c3a61d13dc8b3a4ded1324725cda2f2e785c8e6fb85555466f51277d6fb30b228accac360a1f680111d24d287c05c9fd43159d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES7041.tmp

Filesize
1KB

MD5
c9ddc75021b1db4dc10c3dfb5a3a11c2

SHA1
9f73cd21ece7e58346f9ffb24ad3ee4362536f13

SHA256
d3e1d36c2f351e89d7ebb4dee3ef8b86f7e04dabb23bae135fe6e6e53e5e1c31

SHA512
2753b51917939381a2b34a3746aa2e664007c773f4cd555bceedafcc3db14c0af58cbf694c9e7600caede49d92a3ca465b03c42067da369950c82cb28c99e264

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F75.tmp.exe

Filesize
78KB

MD5
55d792b43df7f294cf20bac22a0aca5e

SHA1
644802329b2a1f1e7a186747bbde86c68b543a22

SHA256
6f25b5adb3aa3c8f7ef3769d758468a23d41b8649481ec6a42b7c835f70a8370

SHA512
2bc6a142dc9e72c66a633aad4a01f2d128dbdc77b09578368ab1f3e99392d789dc28993b663771c4ac749e53789b24b0a2d6b5572f2e1a3930ad0f60aab386ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc7031.tmp

Filesize
660B

MD5
2cfc4c3929d21f1c092217e1877d32bc

SHA1
31129d673c503e00ab7a5ee9371e1fbfce87dabd

SHA256
b8f7abe0118be6d7b60a5d423666543970326e08595465f6ac192a0d682206c5

SHA512
f44fbd53d8de815a1f2045ee6353ccb0be5121e93c61c74bea4b18e9cc0dfc474e0d45d79091be47b3ca801e3e5ab1e1357c287369694e889f7016805d279c88

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

Filesize
62KB

MD5
8b25b4d931908b4c77ce6c3d5b9a2910

SHA1
88b65fd9733484c8f8147dad9d0896918c7e37c7

SHA256
79c261ab6b394ee23ab0fd0af48bcd96f914c6bb88b36b6815b6bbf787ecd56e

SHA512
6d954066cec5eca118601f2f848f5c9deebe3761ac285c6d45041df22e4bc4e9e2fd98c1aa4fbb6b9c735151bf8d5fffa5acddf7060a4cf3cb7e09271a4a926d

Download Submit
memory/2140-8-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2140-18-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-0-0x00000000747F1000-0x00000000747F2000-memory.dmp

Filesize
4KB

Download
memory/2824-1-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-2-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-24-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads