742820e23b9cadf00ff083ebe881e294a8d258a0b1ef1a6f9edbe21e3003d0ae

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 01:58

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General

Target

441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
Size

853KB
MD5

441542ba3037611b59e363fccff4984c
SHA1

2323bbf0967ca54f6b42edeb18135a1f302ea1aa
SHA256

742820e23b9cadf00ff083ebe881e294a8d258a0b1ef1a6f9edbe21e3003d0ae
SHA512

07a9dcf1b2d87c1d55cabcd9e799ab297fc19833c58065a37a0feba096bd09582a9b0d66fd240b04ab658c99163636274fa1ff2df409b8acff08e6fdafff6779
SSDEEP

24576:FYq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvA:WqaxyDC2JmSoPvikO8A

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\VideoBiosVersion	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	441542ba3037611b59e363fccff4984c_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	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 232 set thread context of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2688	3524	WerFault.exe	87
2200	3524	WerFault.exe	87

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3524	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
3524	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
3524	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
3524	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
3524	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87
PID 232 wrote to memory of 3524	232	441542ba3037611b59e363fccff4984c_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\441542ba3037611b59e363fccff4984c_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:232
- C:\Users\Admin\AppData\Local\Temp\441542ba3037611b59e363fccff4984c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\441542ba3037611b59e363fccff4984c_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 2072
    3⤵
    - Program crash
    PID:2688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 2024
    3⤵
    - Program crash
    PID:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3524 -ip 3524
1⤵
PID:2676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3524 -ip 3524
1⤵
PID:1152

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/232-1-0x0000000000640000-0x0000000000643000-memory.dmp

Filesize
12KB

Download
memory/232-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/232-6-0x0000000000640000-0x0000000000643000-memory.dmp

Filesize
12KB

Download
memory/232-8-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/3524-4-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-7-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-9-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-10-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-11-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-12-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-16-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads