7453ad1c08f30d238b05cf7fd5f9f7c67bd79fa693ae01b33ca24ad46166ecea

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-10-2024 01:31

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General

Target

4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe
Size

1.2MB
MD5

4529969cb0cf84fcd66fcf8e633e4a4f
SHA1

48e56016974cdbf7b87112683210b203a27d033c
SHA256

7453ad1c08f30d238b05cf7fd5f9f7c67bd79fa693ae01b33ca24ad46166ecea
SHA512

746a9b687a64be6b1c2c40432572d1c964196256a57e4baf5647728bbea95c4789f3ee5330620fdf46c404daef2b0b67df728c7e10a31c84f4102828eb0db8dc
SSDEEP

24576:PJNuW0235307cdcfGDEx9MTrhyi3wXeNVKynFBJKm57uY7NGGTpX6Nsx:HNFgXH/MTF5wXeHBJKm57upDNsx

Score

7^/10

discovery

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\SystemBiosDate	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3004	3536	WerFault.exe	84

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	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 3536	456	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe	84
PID 456 wrote to memory of 3536	456	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe	84
PID 456 wrote to memory of 3536	456	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe	84
PID 456 wrote to memory of 3536	456	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe	84
PID 456 wrote to memory of 3536	456	4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:456
- C:\Users\Admin\AppData\Local\Temp\4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\4529969cb0cf84fcd66fcf8e633e4a4f_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  PID:3536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 1052
    3⤵
    - Program crash
    PID:3004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3536 -ip 3536
1⤵
PID:3068

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/456-0-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/456-14-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/3536-3-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/3536-10-0x0000000002230000-0x0000000002335000-memory.dmp

Filesize
1.0MB

Download
memory/3536-4-0x0000000002230000-0x0000000002335000-memory.dmp

Filesize
1.0MB

Download
memory/3536-12-0x0000000002230000-0x0000000002335000-memory.dmp

Filesize
1.0MB

Download
memory/3536-13-0x0000000002230000-0x0000000002335000-memory.dmp

Filesize
1.0MB

Download
memory/3536-15-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download