a9bf483d2bf2dee4b2021ac5cbb91b089ba50bf57ea73a5d867c03b7e87d848f

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 23:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
Size

735KB
MD5

374f2949ce580852a249e0cf31ef0031
SHA1

767fb418a2d14a895a329fe02aeb6dc896e37ad1
SHA256

a9bf483d2bf2dee4b2021ac5cbb91b089ba50bf57ea73a5d867c03b7e87d848f
SHA512

a432cc3bce4434a28d0e99e1b654f366580ffc1ae48db9dc7921260636a376f84708a2fa3ab20bc3a39d80d0d42951dcbc5595e297d8fa2e47625ec5971013be
SSDEEP

12288:9tv7oScyganB3m1s6Q2X2bT29tyUSEkHIMhYRtAToS:ktfaBfBbT2/pHkH5hY

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\beep.sys	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
736	spoolcv.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	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolcv.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4316	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
4316	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
4316	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
4316	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
4316	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
4316	374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
664	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	736	spoolcv.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 736 wrote to memory of 1148	736	spoolcv.exe	87
PID 736 wrote to memory of 1148	736	spoolcv.exe	87

C:\Users\Admin\AppData\Local\Temp\374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\374f2949ce580852a249e0cf31ef0031_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4316

C:\Documents and Settings\Administrator\spoolcv.exe
"C:\Documents and Settings\Administrator\spoolcv.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:736
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:1148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Administrator\spoolcv.exe

Filesize
735KB

MD5
374f2949ce580852a249e0cf31ef0031

SHA1
767fb418a2d14a895a329fe02aeb6dc896e37ad1

SHA256
a9bf483d2bf2dee4b2021ac5cbb91b089ba50bf57ea73a5d867c03b7e87d848f

SHA512
a432cc3bce4434a28d0e99e1b654f366580ffc1ae48db9dc7921260636a376f84708a2fa3ab20bc3a39d80d0d42951dcbc5595e297d8fa2e47625ec5971013be

Download Submit
memory/736-7-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/736-9-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/736-10-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/4316-0-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4316-1-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/4316-8-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download