59bb3cdf7ed0f385a5ed696564e949ffa722cfff20a4d84b4e502d24359f896b

Analysis

max time kernel
150s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 10:23

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General

Target

07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe
Size

130KB
MD5

07f24da2984dd0a2c40d8e8e7795cc6b
SHA1

cb6576b59847cccf7e2b29664764e0d53b25618c
SHA256

59bb3cdf7ed0f385a5ed696564e949ffa722cfff20a4d84b4e502d24359f896b
SHA512

868441c2e74937d42d0d58d8cade1d525574a482555225f04ec6b5b6a6258b988897a4d531d5eb2270d683243a4c25fd09dd7036b61bc6fa1f4e39dc5abe326a
SSDEEP

3072:e36DtrA/XErBvVh5AR/DsFNY6KjhrSWhR0+ta9O1o:e36DtrA/UrBvVh5AR/4XY69Wv89O1

Score

7^/10

persistence

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 4 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\WindowsReg = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe"	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\open = "C:\\Users\\Admin\\AppData\\Local\\Temp\\win.exe"	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsReg = "C:\\Users\\Admin\\AppData\\Roaming\\239144215.exe"	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsReg = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe"	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2064 set thread context of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3212	vbc.exe
3212	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3212	vbc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 2064 wrote to memory of 3212	2064	07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe	83
PID 3212 wrote to memory of 4968	3212	vbc.exe	90
PID 3212 wrote to memory of 4968	3212	vbc.exe	90

C:\Users\Admin\AppData\Local\Temp\07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07f24da2984dd0a2c40d8e8e7795cc6b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3212

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:4968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2064-0-0x0000000075202000-0x0000000075203000-memory.dmp

Filesize
4KB

Download
memory/2064-1-0x0000000075200000-0x00000000757B1000-memory.dmp

Filesize
5.7MB

Download
memory/2064-2-0x0000000075200000-0x00000000757B1000-memory.dmp

Filesize
5.7MB

Download
memory/2064-9-0x0000000075200000-0x00000000757B1000-memory.dmp

Filesize
5.7MB

Download
memory/3212-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3212-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3212-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3212-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3212-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download