metamorpherrat | a78d29187a50431c5865c0e25979055dfb76737a12c2bfdee725013d056fe471

General

Target

e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe
Size

78KB
MD5

e8cd94209fa88d7b99a6bbc21738b947
SHA1

40a923b789cd455468e80123c1acac6a3681440e
SHA256

a78d29187a50431c5865c0e25979055dfb76737a12c2bfdee725013d056fe471
SHA512

2c798e7f729986392e71eb0d50f476fc29629ef408d31e3e306a4fc9a01880929e05b4147b0d2cd662612ea1ba4bd8866bfac634e08c4454ac65745d65b62ca4
SSDEEP

1536:aPWV58eLT8hn2Ep7WzPdVj6Ju8B3AZ242UdIAkD4x3HT4hPVoYdVQti6T9/m1RS:aPWV58gE2EwR4uY41HyvYr9/7

Score

10^/10

metamorpherrat 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

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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3848	tmp3671.tmp.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\mscorsvc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\sortkey.exe\""	tmp3671.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1400	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe
Token: SeDebugPrivilege	3848	tmp3671.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 4300	1400	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe	86
PID 1400 wrote to memory of 4300	1400	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe	86
PID 1400 wrote to memory of 4300	1400	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe	86
PID 4300 wrote to memory of 1832	4300	vbc.exe	89
PID 4300 wrote to memory of 1832	4300	vbc.exe	89
PID 4300 wrote to memory of 1832	4300	vbc.exe	89
PID 1400 wrote to memory of 3848	1400	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe	90
PID 1400 wrote to memory of 3848	1400	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe	90
PID 1400 wrote to memory of 3848	1400	e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400
- 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\g5vdoxwt.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4300
- - 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\RES37AA.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc6BC49DA5BF824CB5B7D772CF717C2680.TMP"
    3⤵
    PID:1832
- C:\Users\Admin\AppData\Local\Temp\tmp3671.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp3671.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e8cd94209fa88d7b99a6bbc21738b947_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:3848

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES37AA.tmp

Filesize
1KB

MD5
aa0925686b6b0959f91a4e9bcce05376

SHA1
9ba2e34e566d09a7fc8234496e1f7d3985417920

SHA256
b22f8ce579efd820885f29f83182fc026699c9c156802de205e2ec608be42371

SHA512
5e5cb4a51c0d33584cd32eaf53428a29e818fd1ee3395ba1d55d74ea047711f4d65736bdaecb573796e8b75c017c1418fd0949ccb8b2b93b188d5837f685387e

Download Submit
C:\Users\Admin\AppData\Local\Temp\g5vdoxwt.0.vb

Filesize
14KB

MD5
054378a57a4c9547d7ec9a8b690c2d60

SHA1
181f868f54542e98b22abefcbf32ac32611dc172

SHA256
fed81a9d3d6d60d533d151d7e1d68060420b2539b0bb7ffe3c72aec837d2328a

SHA512
33dbc1a7a4af4d2cf257c052d4c256a7fac336d3fa925a8c04d3b7e5c5ca73330ece2cf5a5125e38859506821cd538fdf6b8366a1f46f8f78046cd44267433b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\g5vdoxwt.cmdline

Filesize
266B

MD5
f7fda0845214bd3d6d9f65be2d069ec2

SHA1
e5c5ed828498d67531adbff787cf66e5818c7adc

SHA256
a47b5f6fcba98366ec322aaebab1168ed2815d84e686369d2a5dbc7e9f20747d

SHA512
6efbcaaa2d7c6f5f2dd824ab46daed14e8549f6fe8b75440bc68597415eb7ce2e98d571e5a14503f9c739d2572b9dfc0728fa9dd3b26b2a0b645c04f56beefbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3671.tmp.exe

Filesize
78KB

MD5
4c2bc8182affb695bc645ef5c4a54c34

SHA1
15b9b95f42c1ffc7aa35f172511a1ae90b190d66

SHA256
7e681457f4860f7d18653e9c959db1d9583c6707e70012b564fbda2cc2454c2d

SHA512
73cd5f4be944fa87378129e8d6ca90f478fe046f54dde42efd7d894aa490fd60d08a83c2fc8a7713e8d4535335c449aba3ff1b63905f51f5889d3fe8d2923638

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc6BC49DA5BF824CB5B7D772CF717C2680.TMP

Filesize
660B

MD5
bfc14c97113e7bf86d735c4624cbbbc1

SHA1
94d97a4c96d6399d5bc2b825b355c82d44f72467

SHA256
05a9281e8a9d470aab7c22a9059350957201f008ec47834bc82230ebf4c94d0d

SHA512
2dc9df37ef061ff0069412f0fdb897bcf4fee7a6a73941a4cc3d571a2702055dba86a1759ddd19c7b63054481eccd57ed6bd7e02d937b87e20eab6f7da2b6aa7

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

Filesize
62KB

MD5
6870a276e0bed6dd5394d178156ebad0

SHA1
9b6005e5771bb4afb93a8862b54fe77dc4d203ee

SHA256
69db906941dec2a7f1748ea1d15a058751c77d851ce54ea9e2ebdf1d6c7ed4f4

SHA512
3b6f412d4bdf0939677ab6890a6417da6f737376e13375d2a60871de195aa14344b8340d254b819c850d75a443629cbf26f35533e07aaba9532fdc5284132809

Download Submit
memory/1400-21-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/1400-1-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/1400-2-0x0000000001A00000-0x0000000001A10000-memory.dmp

Filesize
64KB

Download
memory/1400-0-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/3848-23-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/3848-22-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/3848-24-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/3848-26-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/3848-27-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/3848-28-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/3848-29-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/4300-8-0x0000000002400000-0x0000000002410000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads