metamorpherrat | 0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0

General

Target

0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe
Size

78KB
MD5

1380c72dc706ed1f41d03a0dd1c40aa5
SHA1

e4bbfb17dcc60f052ed667d6c8d64d397a8d4df2
SHA256

0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0
SHA512

a55f682089c36e38579b4d4599de17773503164ac99d1b9f7efb736cde5dfd08b66384b554a525ebf9976af92fec4c61549913431b1297489384a34518191748
SSDEEP

1536:Ny5Xdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6j9/N01tl:Ny52n7N041Qqhg79/4

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Control Panel\International\Geo\Nation	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe

Executes dropped EXE 1 IoCs

pid	Process
3332	tmpB1DB.tmp.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-1-5-21-1479699283-3000499823-2337359760-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpB1DB.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	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.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	tmpB1DB.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3248	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe
Token: SeDebugPrivilege	3332	tmpB1DB.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 988	3248	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe	86
PID 3248 wrote to memory of 988	3248	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe	86
PID 3248 wrote to memory of 988	3248	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe	86
PID 988 wrote to memory of 4348	988	vbc.exe	88
PID 988 wrote to memory of 4348	988	vbc.exe	88
PID 988 wrote to memory of 4348	988	vbc.exe	88
PID 3248 wrote to memory of 3332	3248	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe	89
PID 3248 wrote to memory of 3332	3248	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe	89
PID 3248 wrote to memory of 3332	3248	0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe	89

C:\Users\Admin\AppData\Local\Temp\0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe
"C:\Users\Admin\AppData\Local\Temp\0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3248
- 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\ekqbqpdu.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:988
- - 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\RESB3EE.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcA1183C52ED9848D98378C8D9A7C1B9.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4348
- C:\Users\Admin\AppData\Local\Temp\tmpB1DB.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpB1DB.tmp.exe" C:\Users\Admin\AppData\Local\Temp\0652036defd5d49dc407052472a2772d895e29808e3df666a095b578109694a0.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3332

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESB3EE.tmp

Filesize
1KB

MD5
104b91ee17194c37a1af7f677e40ac16

SHA1
0bb0d5c1d269f7fa985ce2a7558ae0737b2b35d6

SHA256
72c6cbf413dc8c093268608d541aaec2bd3a1e6b0858781e1476a199b5178048

SHA512
24dc37cdb35b0b839bed8165893a1e5a536acc9a4c35d11f49c66949b2aef08e503efce93cb760c2098d804b940b5b8bad4508a337e8bb6cdfa556b1b0c9439e

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

Filesize
14KB

MD5
df124a381e9c1fe310448ddf021b8c5e

SHA1
e8d3453b19dce7f2cee76d637f62c212c982c8b6

SHA256
b87837f219ea71410c0d38e3b89f2029d6889412208bf1b3f0d0c26963976f53

SHA512
f992e271fa613fd5ff4e593f84b1c901d6832652cf7a986ccf0ca88403ac9352d401a81bbfa93257582f4e669f143a2346b05db4a2177b00dcaab84def283101

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

Filesize
266B

MD5
4aba832c2c1c1ee34f4669f30cc79e5e

SHA1
a1f9c508f24f9c4a9dd0e87e1ba6f49bf2b6aab0

SHA256
4247947db2d390709ff6b806b31f6f94132b1e58eb8a1691c3ee382465c679ed

SHA512
e92db656f0533a605b09fb686f1a0013753cef7e1147c28339d26347d45d95dfbce2c8893515283509414f620cca5840369bf85a67e3764ad3ded58222b9c3bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB1DB.tmp.exe

Filesize
78KB

MD5
a28dbf9fbea3bedb3ed2ba49d54a3c39

SHA1
aff5075042347b819b25683f7436fbbafd36a867

SHA256
5ec6f5c03bba9bc0249cf621b3a329ca0911a3785e356c484dc4ffd928af1db9

SHA512
62202cd623778272ce61b698af9db64d61f85b648bb99d94e338f6896df1287c9ed66fadc7fd1bd182a5c2aec296cc3af01167654342c71d06c4ab5c77fbf1df

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcA1183C52ED9848D98378C8D9A7C1B9.TMP

Filesize
660B

MD5
2d0d9533a379e57299d6db0c7280bb35

SHA1
1c617b1deb3b038d8a5b168d035fbb2b40117edc

SHA256
d63901f498e6690b6e638ed73cbfc7ac4e8c06a58704f33e69db8fb05365a5e7

SHA512
345474d850e66c0953d111c816255d0337f606a371ac8727ba62c61f82d50b69a45b41cfbc3412a343017dc713af0a93bffd5de22b2ded12fc4ab85febba8f2c

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/988-9-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/988-18-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3248-22-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3248-1-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3248-2-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3248-0-0x0000000075402000-0x0000000075403000-memory.dmp

Filesize
4KB

Download
memory/3332-24-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3332-23-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3332-25-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3332-27-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3332-28-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/3332-29-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads