metamorpherrat | 7fd8d87dc91ec16bc086943812ede099de8454e38ad4a781bf1314d68a788cde

General

Target

01993f7e50d1cce930c9873686f1ba30N.exe
Size

78KB
MD5

01993f7e50d1cce930c9873686f1ba30
SHA1

7f9a34ff92bc44e2e220a66e8880daf4fedb5fd4
SHA256

7fd8d87dc91ec16bc086943812ede099de8454e38ad4a781bf1314d68a788cde
SHA512

2c57bcfe9ada727d0b55f91d96fdc96e3909ed9f859d2af69b61ace9104cdfe421f8d4a4240b8885b2076109ee81c0fd6e25f86cf9096902e6f50715babf645c
SSDEEP

1536:ltHFo6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQt1E9/z216j:ltHFo53Ln7N041Qqhg1E9/n

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

Executes dropped EXE 1 IoCs

pid	Process
2956	tmp7E06.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
528	01993f7e50d1cce930c9873686f1ba30N.exe
528	01993f7e50d1cce930c9873686f1ba30N.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp7E06.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	tmp7E06.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01993f7e50d1cce930c9873686f1ba30N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	528	01993f7e50d1cce930c9873686f1ba30N.exe
Token: SeDebugPrivilege	2956	tmp7E06.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 1476	528	01993f7e50d1cce930c9873686f1ba30N.exe	30
PID 528 wrote to memory of 1476	528	01993f7e50d1cce930c9873686f1ba30N.exe	30
PID 528 wrote to memory of 1476	528	01993f7e50d1cce930c9873686f1ba30N.exe	30
PID 528 wrote to memory of 1476	528	01993f7e50d1cce930c9873686f1ba30N.exe	30
PID 1476 wrote to memory of 2952	1476	vbc.exe	32
PID 1476 wrote to memory of 2952	1476	vbc.exe	32
PID 1476 wrote to memory of 2952	1476	vbc.exe	32
PID 1476 wrote to memory of 2952	1476	vbc.exe	32
PID 528 wrote to memory of 2956	528	01993f7e50d1cce930c9873686f1ba30N.exe	33
PID 528 wrote to memory of 2956	528	01993f7e50d1cce930c9873686f1ba30N.exe	33
PID 528 wrote to memory of 2956	528	01993f7e50d1cce930c9873686f1ba30N.exe	33
PID 528 wrote to memory of 2956	528	01993f7e50d1cce930c9873686f1ba30N.exe	33

C:\Users\Admin\AppData\Local\Temp\01993f7e50d1cce930c9873686f1ba30N.exe
"C:\Users\Admin\AppData\Local\Temp\01993f7e50d1cce930c9873686f1ba30N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:528
- 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\e1c9aeke.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1476
- - 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\RES7E84.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc7E83.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2952
- C:\Users\Admin\AppData\Local\Temp\tmp7E06.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7E06.tmp.exe" C:\Users\Admin\AppData\Local\Temp\01993f7e50d1cce930c9873686f1ba30N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

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

Scripting

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\RES7E84.tmp

Filesize
1KB

MD5
974f385adf67bf57367ff04ce6676b69

SHA1
395c4ca56e63431402f82eae7109d43e76457e25

SHA256
55ef6b4a830889c1704bd04914b422e34f7efc8260297ab7ecdb7dac3cac90b7

SHA512
f344d4e48631cb6776264ec1a480fd6bfcfa4aa8d6e566d78e05aa52d70bbed48d18d003b2599bf2216d0303b975e7dfb88ebf55135a64038d9dfe764c8182e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\e1c9aeke.0.vb

Filesize
15KB

MD5
7b892674252faf0c3447653633897bca

SHA1
5f8033d0e61e7d451beb1843fc2f6d2ef6faea26

SHA256
948dc773efa90e77cbcf6e3795f282263bf572f0309a3b8e72c075cf02f38e7d

SHA512
f0cbb9d863f142b35eb23a0d9b8ba216d685f254d26fd39e2b4489c74d8c0470d02ee15271444c4c886b751619f6b845ce2e381a2002ac36983b279c3fe48774

Download Submit
C:\Users\Admin\AppData\Local\Temp\e1c9aeke.cmdline

Filesize
266B

MD5
143c8bbc259722b8044bd4d489ace7ca

SHA1
81df5520a4470b9cbf118740433c87c4256acf4a

SHA256
7db4519a430c7ec59f16b9960573b6f984bf7b73f37531dbe3792722053f8074

SHA512
99018b4d08b23e72f142df72cd874439a88fd17f93d70b5e5882c3ced48f28a47445d74df51ad21a56ced0a1cd2d5be2efefd26f31a3a1c7037b785ad9397303

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7E06.tmp.exe

Filesize
78KB

MD5
36a8f44e7abf713e96656005a144f528

SHA1
dfc49a8271ad8682c43247b1cd49f7c82f4033e4

SHA256
76eb4265da0afd8506af9f11ad90cec8333519355df9f747f217444bfb59c09b

SHA512
51bebe7880f072a99a9fb77b87dac27d0b74fe33df7a41566cc3c99da8699be52dfb5e1ff2fb5fb2ecc975392186e83085a6edfed4cd218d33297f62bb3c523e

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc7E83.tmp

Filesize
660B

MD5
afc31251046d85469c6e822b08f37927

SHA1
5e18b251f3d4b4e5426566aeccc9421aea9a6821

SHA256
3e719206a52ffd98323f742837b4e11cfb797914c5faee5fd5cce62de43d1086

SHA512
6b498fd8caf81094fc8930235f231fa35b91ae59a960ca163075fc4e669b4dc8f619e47743ac7edc224d1f2f848b236ea5ab90dcc99106c9271b01e357a21124

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/528-0-0x0000000073EF1000-0x0000000073EF2000-memory.dmp

Filesize
4KB

Download
memory/528-1-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/528-2-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/528-24-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/1476-9-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/1476-18-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads