metamorpherrat | 05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70

General

Target

05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe
Size

78KB
MD5

fe5fd1aebf88333927fc34b2009fec09
SHA1

6d2a89beec9b3b87eaeb2f0a6a448c5cf17c6344
SHA256

05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70
SHA512

cb05e74600ac668f8e4e7f0d55a6927125f5113f2f1fa3bb90d1ecc7e4d62ef65753ce849a068781d828b5c39fb3f751e83e80c3b5ca28c74cab0997425ad126
SSDEEP

1536:jy5mXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtC6+d9/+D1YI:jy5uSyRxvhTzXPvCbW2U89/G

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
580	tmpBDA4.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe
1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpBDA4.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	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpBDA4.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe
Token: SeDebugPrivilege	580	tmpBDA4.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 2152	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	30
PID 1500 wrote to memory of 2152	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	30
PID 1500 wrote to memory of 2152	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	30
PID 1500 wrote to memory of 2152	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	30
PID 2152 wrote to memory of 2432	2152	vbc.exe	32
PID 2152 wrote to memory of 2432	2152	vbc.exe	32
PID 2152 wrote to memory of 2432	2152	vbc.exe	32
PID 2152 wrote to memory of 2432	2152	vbc.exe	32
PID 1500 wrote to memory of 580	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	33
PID 1500 wrote to memory of 580	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	33
PID 1500 wrote to memory of 580	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	33
PID 1500 wrote to memory of 580	1500	05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe	33

C:\Users\Admin\AppData\Local\Temp\05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe
"C:\Users\Admin\AppData\Local\Temp\05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500
- 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\3vbsn5ub.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2152
- - 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\RESBE51.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcBE50.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2432
- C:\Users\Admin\AppData\Local\Temp\tmpBDA4.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpBDA4.tmp.exe" C:\Users\Admin\AppData\Local\Temp\05fa5400ef8c49ea8fd3aab5ae92b9cc0645e347ba7d76c1e02060e7b6d5fe70.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:580

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\3vbsn5ub.0.vb

Filesize
14KB

MD5
b43ec63d7b50fd3ab45bcfab5caa6747

SHA1
867496f1300d785c4061d480b3beaf0ffeb73e33

SHA256
ae1d67fba39450259b13a0ae1c58b94641bea10c054f494f2597dda6e2697681

SHA512
1be4701aca0c2999dcf040758f578301134f620fe10f241b9f1ccff924e913f25a77bed4bd892c5c93b7c56e89ad6f41ede083ed84c4074994b6b3d583921189

Download Submit
C:\Users\Admin\AppData\Local\Temp\3vbsn5ub.cmdline

Filesize
266B

MD5
09373fa6bb90945aff5d12e7aed33a19

SHA1
f57ef808a35ef709809c6f9e09a206864ecf37fd

SHA256
fbc4f7c488a5d05ba97735f784b0ca604670dc4fdc85d44161a51393a9e0dcc4

SHA512
7cb91fcf1675158fb088186387246c5eaccb1adaa6313e7bf3cba322f2c38bb3568f6467a86f7404c27039a748aabac3c7ac10b6f0c80724650a4f189c5c4b5e

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESBE51.tmp

Filesize
1KB

MD5
98bdd3ea331132916a5d5d16af91c22c

SHA1
55d4b6fcaebec5651c9814ebe9d6d62194ceaa1f

SHA256
da1e812b4b3b5d687b4ce8414fb81cad3ead72d511bd337c8617910ad36ee8b5

SHA512
6bd0938765cf0984612962e0c55ed595fbb1d575698c0c6ee412fd4ab3f5aca7cec57800b05af84402d1c2472384f85e24dc015fa85d8fe2573ab6fbbd84f11f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBDA4.tmp.exe

Filesize
78KB

MD5
0b59b98366ee02657ac7353482fb4f28

SHA1
595b78b49bfb1aa92b9721f52214fa57cbd01dc6

SHA256
1f2c06e513fc0c13e4c904f4ca7627de72981cddaf1dbe01cb3b2c6e52638d45

SHA512
c802405e133ad2ae9dcac70efb8826508fc21acb7e719d5ac7e50bdac37e97607243641e5838de08518dbb24104baa4c06cbc27ed16d664afed5b80399998226

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcBE50.tmp

Filesize
660B

MD5
0367913ce1a61a8196b3e03702241fed

SHA1
131442387d05384a653137da9f72914ed8cec0b4

SHA256
260abb72c59bd3e6e8521305e012dc29926f4d77d3cb1a03dfbfeabac32ccece

SHA512
2620d29c75a41079e51c41d759c2c0c23060cecd218e20cf31d2f5b41b3c66122ca33f4f889174e7a27c7d8621652ff466af8473dc902e23c2458abd27470540

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/1500-0-0x0000000074881000-0x0000000074882000-memory.dmp

Filesize
4KB

Download
memory/1500-1-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download
memory/1500-2-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download
memory/1500-24-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download
memory/2152-8-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download
memory/2152-18-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads