983fc10eaecbc68e9b33e283af9eafa157e94134eebcde86fc006a229be95a6a

Analysis

max time kernel
136s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 16:58

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General

Target

bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe
Size

1.1MB
MD5

bc91f600944b74489ebfc85313558db6
SHA1

17797348aecb697cb57fca26eb9dc4133fa11162
SHA256

983fc10eaecbc68e9b33e283af9eafa157e94134eebcde86fc006a229be95a6a
SHA512

a58ef73be08994e1c3bdcb4593c246e9033c6b0d5a5e504c6c8cfaad9addb95beba75fcd7db8b84c1878f23dc9bf4da987a3424bf7e30839da66478779f64854
SSDEEP

12288:6ByB/5u4wPO4V4kSlGbfshzn7QxNnI3qIgDXntlAMnwBGpAOkz4n8na6/34d2oeb:uhObqf4z7cdntlWBDAeaHfw0Z9Z6Lx

Score

7^/10

discovery

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 744 set thread context of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86

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	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86
PID 744 wrote to memory of 832	744	bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc91f600944b74489ebfc85313558db6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:744
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/744-0-0x0000000075562000-0x0000000075563000-memory.dmp

Filesize
4KB

Download
memory/744-1-0x0000000075560000-0x0000000075B11000-memory.dmp

Filesize
5.7MB

Download
memory/744-2-0x0000000075560000-0x0000000075B11000-memory.dmp

Filesize
5.7MB

Download
memory/744-8-0x0000000075560000-0x0000000075B11000-memory.dmp

Filesize
5.7MB

Download
memory/832-3-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/832-5-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/832-7-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/832-9-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download