bdf85470093170e796789d73d5188ba01e9355539883f4803bda753073860718

Analysis

max time kernel
95s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/12/2024, 11:06

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General

Target

d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
Size

5.3MB
MD5

d22304eae9ee245b39108447ce8a78f3
SHA1

6f569c1ef95284b21b3d724e810daeb571aa49aa
SHA256

bdf85470093170e796789d73d5188ba01e9355539883f4803bda753073860718
SHA512

b4e10c991f71c444153419d5485c1fcccb615b15f1b5ba7a1f92fac263570a742b0c1efa2226ba0a5ee48aff1c64f6a7e302898c21c8931d651a87141bdd2665
SSDEEP

49152:gh87j4ag9ZD5IYmemK/AHF5KNM82/ZjmwITS3CTPJ4Z:Y8Ia9

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	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1048 set thread context of 4696	1048	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
816	4696	WerFault.exe	83

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	d22304eae9ee245b39108447ce8a78f3_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\Identifier	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lf1186604961l.ixw	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\lf1186604961l.ixw\ = b3e056aadd803d5d3168d5c57b9760bb	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1048	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
1048	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 4696	1048	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe	83
PID 1048 wrote to memory of 4696	1048	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe	83
PID 1048 wrote to memory of 4696	1048	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe	83
PID 1048 wrote to memory of 4696	1048	d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
  2⤵
  PID:4696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 12
    3⤵
    - Program crash
    PID:816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4696 -ip 4696
1⤵
PID:4736

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

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Downloads

memory/1048-2-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/1048-5-0x0000000000401000-0x0000000000421000-memory.dmp

Filesize
128KB

Download
memory/1048-9-0x0000000000401000-0x0000000000421000-memory.dmp

Filesize
128KB

Download
memory/1048-8-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads