metamorpherrat | 65e26c028e2fc8195573c4a1e27469ede9bc3d37ee6720c619dd19b857754df0

General

Target

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
Size

78KB
MD5

2a433f26e2071e9959eafa90ee2836c9
SHA1

140e058d784bdc39ed3da222299dde870947a9f9
SHA256

65e26c028e2fc8195573c4a1e27469ede9bc3d37ee6720c619dd19b857754df0
SHA512

c2a7e0b19b38b6da0a36cb7fcc06a95956a33fa355a7da97bcc74138e5bcec1e1435edda023ba510a00beb0b7ef89d3ae8c39c764291914be46dc434e9060c60
SSDEEP

1536:Qy5xpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQtd6z9/m1oxi:Qy5HJywQjDgTLopLwdCFJz49/Xi

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

Processes:

tmp35B0.tmp.exe

pid process

2888 tmp35B0.tmp.exe

pid	process
2888	tmp35B0.tmp.exe

Loads dropped DLL 2 IoCs

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe

pid	process
656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.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

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exevbc.execvtres.exetmp35B0.tmp.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.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	tmp35B0.tmp.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe

description pid process

Token: SeDebugPrivilege 656 03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe

description	pid	process
Token: SeDebugPrivilege	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exevbc.exe

description	pid	process	target process
PID 656 wrote to memory of 2928	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	vbc.exe
PID 656 wrote to memory of 2928	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	vbc.exe
PID 656 wrote to memory of 2928	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	vbc.exe
PID 656 wrote to memory of 2928	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	vbc.exe
PID 2928 wrote to memory of 2248	2928	vbc.exe	cvtres.exe
PID 2928 wrote to memory of 2248	2928	vbc.exe	cvtres.exe
PID 2928 wrote to memory of 2248	2928	vbc.exe	cvtres.exe
PID 2928 wrote to memory of 2248	2928	vbc.exe	cvtres.exe
PID 656 wrote to memory of 2888	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	tmp35B0.tmp.exe
PID 656 wrote to memory of 2888	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	tmp35B0.tmp.exe
PID 656 wrote to memory of 2888	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	tmp35B0.tmp.exe
PID 656 wrote to memory of 2888	656	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	tmp35B0.tmp.exe

C:\Users\Admin\AppData\Local\Temp\03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
"C:\Users\Admin\AppData\Local\Temp\03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:656
- 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\lpc1po2i.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2928
- - 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\RES36AB.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc36AA.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2248
- C:\Users\Admin\AppData\Local\Temp\tmp35B0.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp35B0.tmp.exe" C:\Users\Admin\AppData\Local\Temp\03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2888

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\RES36AB.tmp

Filesize
1KB

MD5
ec17e0bf2101d8351f0a6e39e00deea8

SHA1
c3c907bfcf8ee3f983b4d769c71152ef268df3c5

SHA256
3aff0769db386bf9d88015e2af9720f75ac60bc155cb57aa0e015e032079f60c

SHA512
262d0497d3f23e30c4b11f0138f71dd13e880152cc4bd794fefbf8a839107c106c5c3c6b5c38fa68c7fa76040afa744e49ea916217bdb31389f3d4600ddf21bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\lpc1po2i.0.vb

Filesize
14KB

MD5
3d52541c313b210652f67b769cc1de1f

SHA1
c90566feb1945547ac60d19ef803dc0dc00d1296

SHA256
8c2c8ab40a60ffc7dc56377b808fcf639e73f9f03462dd5eddb2500db3b55ced

SHA512
791a8f528170c5be1741e4a180bad25f7b0ff084e1074f4db87babd8463b63529d11349a47244bd23d4e620206757fc74cee1ea6df36e18d15984ba83fca1dc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\lpc1po2i.cmdline

Filesize
266B

MD5
8e9bd1d87795d78f555d630adf155f8e

SHA1
3aaf72e5722093d38a1507e0b6881bfb61aa3279

SHA256
093852a1fa5ced1b46c895329a8b53ae029aba2ea0afaf005b02b56ca57c4477

SHA512
fbd5e5c3d7f7ebcd4c3c6ccf7b19248d811efbdf938cba661506cb2e960d52cee8fb3ba23daac386be55f48442c2b4a014395fe3e0df4f90182ecc417557c351

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp35B0.tmp.exe

Filesize
78KB

MD5
5d26ed53990aeebd78628efddfce408e

SHA1
63bb0767bf8c5cc5200e8e2cd7c109a9b40b5306

SHA256
911da36d10bbd3dd9e1e45fa47232d9f54c84c534e85dd0f60afff2bb9584624

SHA512
eedec257421b37498d69a85e1621b2857ac3aab671971be926f63560b32a47a9137476f35b0dea0a30627a0251e27c29db71aab9cb5ac426f19093a097638c2b

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc36AA.tmp

Filesize
660B

MD5
50a146dd85b9858ad6c5a9fdc83e1a6d

SHA1
38ab95343094138acf65f214d9944cf2e149caef

SHA256
3f724c6da41505fce154dece94f3a020f34c7ba761886ab22873aac2461e2cae

SHA512
5ca89c482e344d0f354718964cecf8c8b608c1bfa1fba573361369dd9769bddea6f0980fa5d7cb988bf81a2784bee3f6725c67e4869785601eb7b1f8ae86cccc

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

Filesize
62KB

MD5
484967ab9def8ff17dd55476ca137721

SHA1
a84012f673fe1ac9041e7827cc3de4b20a1194e2

SHA256
9c0a54047f133cf4e3e4444aa57cc576c566218217ea02ad7c04a408ad01791b

SHA512
1e9a0cc800543dada73e551ee714001c4d6c57a595ea2986a4dd8889d1dffd1557735580c694e5feb0b7c27c1a4b3e71a95fab8baf80839f42f80e2109cbe2d7

Download Submit
memory/656-0-0x0000000074EB1000-0x0000000074EB2000-memory.dmp

Filesize
4KB

Download
memory/656-1-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download
memory/656-3-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download
memory/656-24-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download
memory/2928-8-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download
memory/2928-18-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads