909ff5b159561f2b238caff9382062ddd0097422c409efd96782e79cf64b8767

Analysis

max time kernel
91s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 19:53

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General

Target

3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
Size

340KB
MD5

3eaa41fb1b20ae1fe55973f23b6d7cc4
SHA1

82ee9c42fd4958b2a7e44de0dcfc81260e838291
SHA256

909ff5b159561f2b238caff9382062ddd0097422c409efd96782e79cf64b8767
SHA512

441b997b97e6c0755efef8ff5fdfa1bd55b255a976fdb846b0fdd370e451f4bc6ce77ea997b8822a418f66f99b30f4092502934ac5d5aee44e26074323f07d85
SSDEEP

6144:gE54S04TQZVdnjXxkqlqp/ODsHIfqJjDfYhkFSNIVe7TgIuaM32NvPljOJZOkNh3:gi90EQRnzxkaUWadfFGmpqvP9UvHn

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 3416	3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe	56
PID 3996 wrote to memory of 3416	3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe	56
PID 3996 wrote to memory of 3416	3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe	56
PID 3996 wrote to memory of 3416	3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe	56
PID 3996 wrote to memory of 3416	3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe	56
PID 3996 wrote to memory of 3416	3996	3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3416
- C:\Users\Admin\AppData\Local\Temp\3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3eaa41fb1b20ae1fe55973f23b6d7cc4_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3996

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3416-4-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/3416-6-0x000000007FFC0000-0x000000007FFC6000-memory.dmp

Filesize
24KB

Download
memory/3996-0-0x0000000000400000-0x00000000007CC000-memory.dmp

Filesize
3.8MB

Download
memory/3996-1-0x0000000002900000-0x00000000029F0000-memory.dmp

Filesize
960KB

Download
memory/3996-2-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/3996-11-0x0000000000400000-0x00000000007CC000-memory.dmp

Filesize
3.8MB

Download
memory/3996-12-0x0000000002900000-0x00000000029F0000-memory.dmp

Filesize
960KB

Download
memory/3996-13-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download