metamorpherrat | 7f5f519bc85e882918fe9da7d11426e0a5345812b69f020c35c4348c1216c000

General

Target

302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe
Size

78KB
MD5

302e22aaa09a1ea11233a1c5ac324498
SHA1

d053171c38d6a9c199ca0ca98d5614c033bf0294
SHA256

7f5f519bc85e882918fe9da7d11426e0a5345812b69f020c35c4348c1216c000
SHA512

438359d01ecbfe6a8a3eaaf9f0c3678c22756a105a4e7fc0f35cfc3b18c5795616157fa87ebc5ca2b0b41cf56fff5fd5894270cea60c760b5c183fb4bc2ecdad
SSDEEP

1536:2ouHF3uaJtZAlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9QtMH9/H1r:5uHFP3ZAtWDDILJLovbicqOq3o+nMH9x

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
1852	tmpB5F7.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe
3008	302e22aaa09a1ea11233a1c5ac324498_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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmpB5F7.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	tmpB5F7.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe
Token: SeDebugPrivilege	1852	tmpB5F7.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2504	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	30
PID 3008 wrote to memory of 2504	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	30
PID 3008 wrote to memory of 2504	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	30
PID 3008 wrote to memory of 2504	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2672	2504	vbc.exe	32
PID 2504 wrote to memory of 2672	2504	vbc.exe	32
PID 2504 wrote to memory of 2672	2504	vbc.exe	32
PID 2504 wrote to memory of 2672	2504	vbc.exe	32
PID 3008 wrote to memory of 1852	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	33
PID 3008 wrote to memory of 1852	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	33
PID 3008 wrote to memory of 1852	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	33
PID 3008 wrote to memory of 1852	3008	302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008
- 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\iojfrhgf.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2504
- - 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\RESB701.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcB700.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2672
- C:\Users\Admin\AppData\Local\Temp\tmpB5F7.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpB5F7.tmp.exe" C:\Users\Admin\AppData\Local\Temp\302e22aaa09a1ea11233a1c5ac324498_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1852

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\RESB701.tmp

Filesize
1KB

MD5
4f961942c18eafa5f6c718e6af572527

SHA1
d8558999ca3a19d90cf5ecc26f08a1b342b13fad

SHA256
0f79ab66c1c2a7d4f3241b01f14b3e38cefa27c8b0ff6aeda389c96a2e19eb40

SHA512
eef1b86e1b18978821adcc9652b0becbc9e55becbe1e8cb1b41226c1e13ad313ee55d9da67301f56a569089648cf3eb10d846bbdddd30792a4dfb378ec4fd184

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

Filesize
15KB

MD5
60c167b84d671c71963658a642bf76ac

SHA1
442ff65e49a30e09e83ee84064262b0ff3b5f38a

SHA256
a1fb20f11b5cfbf5707eb78c2b5f93f5bfca006c389da6a1efa09e3df312f41c

SHA512
24c320451422c32aa3f407134f986007118849b7f1e60af7c2dd40a7830dac0bed6339b3fd3085c3d3b7650e69faeba16245a1e5f9e2a55e23e38b896e5a6dcd

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

Filesize
266B

MD5
033b927323ddc95d70c10fad4333dfc7

SHA1
b295c6bc1a8bc4e9bdb4df498db20e59c640383b

SHA256
fb61ace8b91738bc8c244b2d541bd899872d47dad529aa2e07351ace1b5fc794

SHA512
dac2698739c540a9b9f5e44d272f04ed5a5760b0826ce390d161f245ab1798ea3962da1b168346c5f40b701b5ffc71753b6210e0f4cad5176699ca2e9e5c529c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB5F7.tmp.exe

Filesize
78KB

MD5
333bbeebba16ee25ef1c3745af9ea51e

SHA1
203dc81817c8f6504efb4d7a2efbabedebdc62c2

SHA256
7015f3221d48a8c0335cfa17a4183b9acab08fecdce0486a568535653a4cf79e

SHA512
05a484f8c0fe33fb0ac8329554cad3aaf55c573627428511a0ecb1a7abbe0874d86164e5b14483c578071e96ddced28eb3fc433b8f01d7355db4cbd263806d47

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcB700.tmp

Filesize
660B

MD5
8dfccb3155b850a80cb4a7ca399b9b30

SHA1
e7939130fe0158bf5cc06423f5a613898d421567

SHA256
2bfbd85df72b84cd3e047a041054e00907ca66057c1d9a0ee561db22b539f3c7

SHA512
5efa782f48b45e4d84e46a63c157e496fcae497f30c0547159ce305a36b74f04fcffd9d792f332e4d96cd85ac8315f3397ad3daf287efc2dd8f81ff4cdc46466

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

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2504-9-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/2504-18-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3008-0-0x0000000074721000-0x0000000074722000-memory.dmp

Filesize
4KB

Download
memory/3008-1-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3008-2-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3008-24-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads