metamorpherrat | e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e

General

Target

e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
Size

78KB
MD5

6c5ba3841c33f959898afe862fb00e32
SHA1

8923ca1d9dfba6fc985ce8d5200ed00de57a0da3
SHA256

e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e
SHA512

2d37960bfeb868cd30c9a76d8c39aa36b1fd45c08f00dcac224373f47f36240881502c17ab5a31948887f65f9a82493324dc37116076afb7a62e125d4792a79d
SSDEEP

1536:QRWtHHM7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtRP9/k11qc:QRWtHshASyRxvhTzXPvCbW2URP9/Nc

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

Executes dropped EXE 1 IoCs

pid	Process
2520	tmp954D.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmp954D.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	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.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	tmp954D.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
Token: SeDebugPrivilege	2520	tmp954D.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1312	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	30
PID 2012 wrote to memory of 1312	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	30
PID 2012 wrote to memory of 1312	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	30
PID 2012 wrote to memory of 1312	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	30
PID 1312 wrote to memory of 1856	1312	vbc.exe	32
PID 1312 wrote to memory of 1856	1312	vbc.exe	32
PID 1312 wrote to memory of 1856	1312	vbc.exe	32
PID 1312 wrote to memory of 1856	1312	vbc.exe	32
PID 2012 wrote to memory of 2520	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	33
PID 2012 wrote to memory of 2520	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	33
PID 2012 wrote to memory of 2520	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	33
PID 2012 wrote to memory of 2520	2012	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	33

C:\Users\Admin\AppData\Local\Temp\e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
"C:\Users\Admin\AppData\Local\Temp\e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012
- 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\fc5ta0vw.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1312
- - 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\RES9638.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9637.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1856
- C:\Users\Admin\AppData\Local\Temp\tmp954D.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp954D.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2520

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\RES9638.tmp

Filesize
1KB

MD5
954b192ae9a07abd37d3b18f57b471ff

SHA1
b44263faed9c67acf3f284e6d282eddbe2bce86c

SHA256
7e768577d0e19d547241d601f6f67ec970090f706f15829fb2d7255fe14fdc78

SHA512
e57a860d30b3610bebd3ae44a336be712046835ae6aa2d77778a555ec450d6113ce6cc112a551ae23fdcce196f7053d859f25cde21f0a9d9f807c02b9e969b77

Download Submit
C:\Users\Admin\AppData\Local\Temp\fc5ta0vw.0.vb

Filesize
15KB

MD5
fd568f9270874061b3d0bbfd5c2d1865

SHA1
03f9a31e7a2af8a2bae243f958cfec6321c8c3ef

SHA256
378c9778d72a2fa0bec160fbcc6d574acf638531d98f01e0121cdb660bd0b99a

SHA512
33571fc0cfacce39dc314f5ef241e2c74b43d235e8a3cab89452e1385dc19f30771bbbd0f7fc6cbbc2fa29590dceae5e47f689cb3ca3e25aad9d8de4ee21176b

Download Submit
C:\Users\Admin\AppData\Local\Temp\fc5ta0vw.cmdline

Filesize
266B

MD5
9bf44bf6bc67513fbe2ac843fbab6bb5

SHA1
3b57eaf8f0e88020f7cfb9b6b87ca9b79a2dbad6

SHA256
a3f3dc636d9031280a2f001cf21e16d557bc5f75ac73a576a86a97b255df44d9

SHA512
1ea8ce6cc5239bdd46903d0fa28f70fcf63a0ad7ebabc325c657996e05606dbf4a29c61e472547d5f9a8a76335435c9b755ef53eb579e2496414459c3986db23

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp954D.tmp.exe

Filesize
78KB

MD5
3ab69d790b25eeeae132867889f588eb

SHA1
443b2c43a05a8cbd3cd5dc9de0eac054edca199b

SHA256
ec8e28ebce6349dc82066325ee1fbb325c4ee18aa7abc2b9bb917e70ce2cd9f0

SHA512
0051df3af277fe40a4265d6dfc3a53552ee2096acdae79a9063c9c84968cd4c0ab071eb1ff7408b74e6f5437e5457267b1333dcdb352f4297743afcda2449b7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc9637.tmp

Filesize
660B

MD5
e2b3f9aca4f0d8f91f9f82933907b81d

SHA1
3c86326f572a3d2c9f21a68785899fbe91b4b779

SHA256
7be1aa943b92f1a60f2e922681a41a312fc3120800aa3925f2210374dfe7e7f4

SHA512
8282265a853eab1d51286d86275ef580e8a3f6083bd77e989d0f8b8e9dc3573dcda92ecaba041298db4aaa464b1da5d81975722c9d2bd49ebf0eab7b0949beb6

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/1312-8-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/1312-18-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2012-0-0x0000000074131000-0x0000000074132000-memory.dmp

Filesize
4KB

Download
memory/2012-1-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2012-2-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2012-24-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads