metamorpherrat | ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd

General

Target

ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe
Size

78KB
MD5

eb867603263e1533539240cffa2b3529
SHA1

c560a66900814132514b1c9528b0bda5aef5d109
SHA256

ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd
SHA512

d331b1bb4ca159f677875251fc848b58c21fbadd58cac6b1b4bf0f8eebd9b10338f99b28920d47e2d03d51ebfa5d7a2b0530ce120ea406e827e59b1039536556
SSDEEP

1536:7Py58eXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtN629/m1YBp:7Py58WSyRxvhTzXPvCbW2UZ9/Xp

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
2748	tmp8B10.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe
2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmp8B10.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	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.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	tmp8B10.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe
Token: SeDebugPrivilege	2748	tmp8B10.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2380	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	30
PID 2524 wrote to memory of 2380	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	30
PID 2524 wrote to memory of 2380	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	30
PID 2524 wrote to memory of 2380	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	30
PID 2380 wrote to memory of 2804	2380	vbc.exe	32
PID 2380 wrote to memory of 2804	2380	vbc.exe	32
PID 2380 wrote to memory of 2804	2380	vbc.exe	32
PID 2380 wrote to memory of 2804	2380	vbc.exe	32
PID 2524 wrote to memory of 2748	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	33
PID 2524 wrote to memory of 2748	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	33
PID 2524 wrote to memory of 2748	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	33
PID 2524 wrote to memory of 2748	2524	ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe	33

C:\Users\Admin\AppData\Local\Temp\ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe
"C:\Users\Admin\AppData\Local\Temp\ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2524
- 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\nh3pszkg.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2380
- - 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\RES8C0B.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc8C0A.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2804
- C:\Users\Admin\AppData\Local\Temp\tmp8B10.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp8B10.tmp.exe" C:\Users\Admin\AppData\Local\Temp\ea06287de22310bc288a440eddce3302d3af9f79c80194d654b519c3f4dba9bd.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2748

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\RES8C0B.tmp

Filesize
1KB

MD5
2b2e19aeb9ff770e0ffb2b727552754b

SHA1
7de0df10b2e36dd1fc5dbf68f8c32c5ee4d43127

SHA256
7e3113ca6d31a5c018101eb1a54fdb414bb6002d19289c76daca273d0bfa75a3

SHA512
47e98dc1878bb3fedce5254027aa3c37c56c4cdf5a1410d8c621b839f35491a2f0a2bb11d4e399152cb42b781920f92aab8e0f4570ae99dd70d91b1a08667f09

Download Submit
C:\Users\Admin\AppData\Local\Temp\nh3pszkg.0.vb

Filesize
14KB

MD5
ca2f8eec5aa28e7818059965faccd14d

SHA1
bea9c83845aecbedfe87206ca74853254d921943

SHA256
f6f606998cd4a9fd23067ff3d141dfdd10cbea7e857e8902452670f7e562691c

SHA512
d10cc21823c14a3886fb6906584e5bcdbb87613b9db6be3399ec797d988352e72492d08910ab3dad3a3e11fb31fc9094e7b1915c9cb045052fa28f12dc0366c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nh3pszkg.cmdline

Filesize
266B

MD5
4c36d6548abaf966b377f262818ad18b

SHA1
253b1e573264502de370e35fcca276d3aad98922

SHA256
34cc33955dea48065df0c4fd50bd00b3f881a9d2a83c2e5f034e0a6c51e6bae4

SHA512
bda69b8f0537343245ecd26e04deefba3ee4ec88635308dea3c1269e905ef108c3c7b7e9d9a318a7d8e0dbac8c43fc68a976f73b43c7978a92ca45453fd61b16

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8B10.tmp.exe

Filesize
78KB

MD5
ad92104b267bf93bd1673bec36261caf

SHA1
1b0ff9bdd05bb08eb1f983e9f090e9bbc145b135

SHA256
fe58d5af5f27da5bead7167b2248f582c8e8afeab907c7522f03129865bbe622

SHA512
44d064fe8b236731f4db96b9807c575c92708e625cdd68f943afa317689f6ff93ee94d6639edd68f330857087939b73e4e977e05bf3b928c50ef00f01fbd4078

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc8C0A.tmp

Filesize
660B

MD5
171e2b37595110f1ba4a80706af92301

SHA1
c79ecb6d36523e89897a3b6d3fcec609cfb58ec7

SHA256
fb4e90ad82fc182cb84a981ccd5b8c22d77d6854ac8e9196a4afd5507126fe9d

SHA512
7c04dd921e5bb10bff9456d1f66c6dd019da491db1752e0544c0af45e99b6a6b5d1da218e8524a3685b7f9953f53084097ab0d563936ef1a1337319d1e3a050c

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/2380-8-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download
memory/2380-18-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download
memory/2524-0-0x0000000074631000-0x0000000074632000-memory.dmp

Filesize
4KB

Download
memory/2524-1-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download
memory/2524-2-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download
memory/2524-24-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads