68b90267fbca11d5cdfeb2daad2a3977dd7fc1770378b5751c22845118f2dc0e

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 04:18

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General

Target

04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe
Size

2.1MB
MD5

04580e4ccab7d20f6824e862acb6cd90
SHA1

b7540e5868f04b2288fd838562058f3770c63118
SHA256

68b90267fbca11d5cdfeb2daad2a3977dd7fc1770378b5751c22845118f2dc0e
SHA512

d9a7e4ef07e5a923a278fce0a3223ae27284139e00d06e81ced95bf0ac755196e51520a6a65acdea4479d84aa9196590fb2e96ab31b1d9f66a9533dccee03561
SSDEEP

24576:0NoxY7p/qZREgezrCO92g82WeTu5KT5yLGpg7kD29eQDiUwgAJgB+BYLsKXInDik:3C2NKTulkXgCYLd+mZTJnXd6IzB+

Score

7^/10

discovery

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	vbc.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1192 set thread context of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	vbc.exe
File created	C:\Windows\assembly\Desktop.ini	vbc.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	vbc.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	3092	vbc.exe
Token: 33	3092	vbc.exe
Token: SeIncBasePriorityPrivilege	3092	vbc.exe
Token: 33	3092	vbc.exe
Token: SeIncBasePriorityPrivilege	3092	vbc.exe
Token: 33	3092	vbc.exe
Token: SeIncBasePriorityPrivilege	3092	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82
PID 1192 wrote to memory of 3092	1192	04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04580e4ccab7d20f6824e862acb6cd90_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1192-0-0x0000000074632000-0x0000000074633000-memory.dmp

Filesize
4KB

Download
memory/1192-1-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-2-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-6-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/3092-3-0x0000000000400000-0x000000000058E000-memory.dmp

Filesize
1.6MB

Download
memory/3092-5-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/3092-7-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/3092-8-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/3092-11-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/3092-14-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download