24dc87ee51bc8ac34cd3296d233fde02baf924d78f2ca1b7d1a86cc1cd9a2bb5

Analysis

max time kernel
137s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 18:30

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General

Target

6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
Size

1.1MB
MD5

6450eb38d643e0771f3ca20467780f5b
SHA1

a6b2f95d67ae54c963d5ff477cfbe97332a8063a
SHA256

24dc87ee51bc8ac34cd3296d233fde02baf924d78f2ca1b7d1a86cc1cd9a2bb5
SHA512

e2fc4a7f6898f971f346523e52e4a935bd3ccaf9297375dcf799b98528477948b557405f9588bdf7fe018500b40d6f324854b583de6adfd9059317e277c0fa22
SSDEEP

24576:aMjtdFF1r7tQLf/9fOeEfJkgvvEEWhtkk9vrinc:FjtHf1oJA1iWyvrv

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 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\SystemBiosVersion	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4520 set thread context of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4024	3700	WerFault.exe	83
3804	3700	WerFault.exe	83

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3700	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
3700	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
3700	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
3700	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
3700	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83
PID 4520 wrote to memory of 3700	4520	6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Users\Admin\AppData\Local\Temp\6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6450eb38d643e0771f3ca20467780f5b_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 2032
    3⤵
    - Program crash
    PID:4024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 2068
    3⤵
    - Program crash
    PID:3804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3700 -ip 3700
1⤵
PID:4244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3700 -ip 3700
1⤵
PID:1808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3700-0-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3700-1-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3700-2-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3700-3-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3700-4-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3700-5-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3700-6-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3700-10-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads