7f88faee99e6aef40d2ee901ba13671682e2047d7739a6a4e0f7031f5e71997f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-01-2025 09:17

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General

Target

JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe
Size

1.9MB
MD5

e2b4b6f6cb4791eb4eb3eb6f77d589e6
SHA1

43ca94fbccc8830e73cfe3c82697d721ee9fa0e3
SHA256

7f88faee99e6aef40d2ee901ba13671682e2047d7739a6a4e0f7031f5e71997f
SHA512

aeffeca3b91ee3e7ac46bca0fafb62ff76b124e3af684914f1c6c2e57ddc3b3a63f704c8a743f5ca0beddb7816fdbbbfcd8dadc565fd5ad8c776f7f9b205353b
SSDEEP

24576:R5tc27IjufaOrlKAbsGBxAlfygpagQdUlHVMFPK06P8+5VgGgvk9/5VwV7qsA:9c3sb/xAFygATU8FPWP8+5VCvk9I5E

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 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	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1296	4992	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4992	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe
4992	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4992	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe
4992	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe
4992	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe
4992	JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2b4b6f6cb4791eb4eb3eb6f77d589e6.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 768
  2⤵
  - Program crash
  PID:1296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4992 -ip 4992
1⤵
PID:3400

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

memory/4992-0-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download
memory/4992-2-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download
memory/4992-6-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download
memory/4992-4-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download
memory/4992-3-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download
memory/4992-1-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download
memory/4992-7-0x0000000000401000-0x000000000047D000-memory.dmp

Filesize
496KB

Download
memory/4992-8-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download
memory/4992-14-0x0000000000400000-0x0000000000713000-memory.dmp

Filesize
3.1MB

Download