metamorpherrat | 932996b9f2e21e80a396b4b6b0f1fc96bfdc0a97aabc15756d96e156a28302e6

General

Target

76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe
Size

78KB
MD5

76c869916d576be8d79cc8f3e189889c
SHA1

d4f03bd6d56045c45d4c29f21d78c9c52ac9b515
SHA256

932996b9f2e21e80a396b4b6b0f1fc96bfdc0a97aabc15756d96e156a28302e6
SHA512

0bc2f606e1ad2d24cb09868017f3af6896cb7737bbb98b57e12f568addd05c939b79ee44e6043144c836a9fba9d1c3295a62f72b2f02603667df6368de08e4d7
SSDEEP

1536:7Py58Vdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6F9/CL1D1:7Py58An7N041QqhgN9/K

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
1792	tmpD365.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe
2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.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\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpD365.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	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.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	tmpD365.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe
Token: SeDebugPrivilege	1792	tmpD365.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2084	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2084	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2084	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2084	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	31
PID 2084 wrote to memory of 1576	2084	vbc.exe	33
PID 2084 wrote to memory of 1576	2084	vbc.exe	33
PID 2084 wrote to memory of 1576	2084	vbc.exe	33
PID 2084 wrote to memory of 1576	2084	vbc.exe	33
PID 2480 wrote to memory of 1792	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	34
PID 2480 wrote to memory of 1792	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	34
PID 2480 wrote to memory of 1792	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	34
PID 2480 wrote to memory of 1792	2480	76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- 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\zkyqz2ot.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2084
- - 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\RESD422.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcD421.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1576
- C:\Users\Admin\AppData\Local\Temp\tmpD365.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpD365.tmp.exe" C:\Users\Admin\AppData\Local\Temp\76c869916d576be8d79cc8f3e189889c_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1792

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\RESD422.tmp

Filesize
1KB

MD5
bdab47f4447c4af70b09472537366af0

SHA1
48a594e1afd352f78f3021b5a9383933fa9de1cd

SHA256
91c67cad60e4593e3bb81685040fbb95dbad46ae85afef9a7d33e12e17e5e573

SHA512
f8ac3566517495f96f885678b9774c84667b66b109dcabc58b50517d2e29ac59bbf90d299e639a47e93b6c64e95f6ce84d1d4f2e199076b1bdafbb2d9d267cfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD365.tmp.exe

Filesize
78KB

MD5
dbe8c6adb4b5cf184014ebd9f6867b6a

SHA1
e3c848b37ec25e6b870329c4cd5c1195d8724ee2

SHA256
52c149b93bafff3429cc6d80af3e62ca6d54ea0c030394b130dbffb47f5d25c0

SHA512
5bc2f3ed6b6ba123a7dd55d4b9386a0678a0e8e3643885b78cd87382a65fb57f1ac9883b44df757dfffa1b47f9df1b69bc4041c2e06034f06b9f3fc6a0966782

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcD421.tmp

Filesize
660B

MD5
6beb1d23b1d9ba4ef5127c1c992f9524

SHA1
991f1086c84c801e03b2635ed490dba234572309

SHA256
3eeeaa38450bb0a849177080808d81c58b5f1bcf942bb85aeb04b1fbebbb8bac

SHA512
7af0feb3d05d06402d2dcf557ec4efa7dad522df5cf75f0434c08e00228aed72d521b31217614b891932315c86a292faa75af015a89ef90e96de55c1ca4cf854

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
C:\Users\Admin\AppData\Local\Temp\zkyqz2ot.0.vb

Filesize
14KB

MD5
92d1a32df802dd623692e6d55208d7f9

SHA1
2db879f9ef26a1c6b4af8ce39ca14f3a0797f623

SHA256
172b94e7845da13f74167f0d4eaee8b1c3cf93392bb66ec3fac279334901a457

SHA512
b7267b5d23b0e323d6df382d22b05dbe7300ffa2edcf5d8e26ef50ec2373f133826092b1e8148786d00407e797e1e766c7f3fe5868de2ebd3c6b6fafdbfafc04

Download Submit
C:\Users\Admin\AppData\Local\Temp\zkyqz2ot.cmdline

Filesize
266B

MD5
46c577dee551d49bcfb6e9cea0fbad32

SHA1
3acd7b764310f3cf4e55a4fa9b1fa9c56a374683

SHA256
31f2d0de8ac20a3027d45c9ee1c47cbabbea474e05f654614c617728c7c8f399

SHA512
a019f4a32d0b359e746451fef86d235476b17922546317d6eacd5fb3abf6725bbdc209f87a738ff97eb1d3a9e40dd5831f593bfa1aeae80e1ac54aa1d7e92b05

Download Submit
memory/2084-8-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2084-18-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2480-0-0x0000000074B51000-0x0000000074B52000-memory.dmp

Filesize
4KB

Download
memory/2480-1-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2480-2-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2480-24-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads