41b69ffdcee54e3e3a0f00ea4a804e964c1010ca4606d8c821168e3cdb12b355

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 14:30

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General

Target

3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe
Size

163KB
MD5

3a8541cd77a2dcdd00ff9331981bc0c9
SHA1

35bcfa6d273c362bfea78a5aba5c9d9ebc11267f
SHA256

41b69ffdcee54e3e3a0f00ea4a804e964c1010ca4606d8c821168e3cdb12b355
SHA512

315f0d5efcaddf6e7d278b762e2ac72eb9c51066fa4a155fe41d1411d165dea45fc2fb705f70390bb96f1969d87695ec965648a1e9c8258a51c9982eaa6763bb
SSDEEP

3072:mlvwBHTzutP2cukIIIBKVeF5/w6ikRgfc:mlIBH2sczH0KVeFi6i6

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4384	ins2025.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins2025.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins2025.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins2025.exe
File created	C:\Windows\assembly\Desktop.ini	ins2025.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins2025.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 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	3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins2025.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4384	ins2025.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4384	ins2025.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4384	ins2025.exe
4384	ins2025.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 4384	3672	3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe	85
PID 3672 wrote to memory of 4384	3672	3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe	85
PID 3672 wrote to memory of 4384	3672	3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a8541cd77a2dcdd00ff9331981bc0c9_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Users\Admin\AppData\Local\Temp\ins2025\ins2025.exe
  "C:\Users\Admin\AppData\Local\Temp\ins2025\ins2025.exe" ins.exe /e5743526 /u50b892e5-d96c-476b-834e-555c5bc06f2f
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins2025\ins2025.exe

Filesize
252KB

MD5
2b8fb03bf38cb33a98d804cfdc2bb2c0

SHA1
962a9850ff0728f80c14878859dc2307f6ab0ff2

SHA256
01053b858d8d24f62c5520fb0255d16e728d27d173c15d2d4082ffdf85adf5e8

SHA512
18b0d66a8152014d8e2ad03b8f1b80c69d9ebb805215735b476643fbd2fdb0e817b89f81beae604c969ad2b94225032f507e911c9874a735f2dfed32cf3925df

Download Submit
memory/3672-21-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/3672-26-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/3672-0-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/4384-14-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-17-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-18-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-19-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-20-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-13-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-22-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-23-0x0000000073CF2000-0x0000000073CF3000-memory.dmp

Filesize
4KB

Download
memory/4384-25-0x0000000073CF0000-0x00000000742A1000-memory.dmp

Filesize
5.7MB

Download
memory/4384-12-0x0000000073CF2000-0x0000000073CF3000-memory.dmp

Filesize
4KB

Download