96dcff09eedc62c3cbdcdeaf663f54097a3fa90a8b5573fe8aeee6db148edd61

Analysis

max time kernel
144s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 05:57

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General

Target

6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe
Size

1.1MB
MD5

6664d47c91df78f64a4a22131096251f
SHA1

a5872faaefb33fbcfdd846480a2241b34fd3c1dd
SHA256

96dcff09eedc62c3cbdcdeaf663f54097a3fa90a8b5573fe8aeee6db148edd61
SHA512

4ba24b980065f9d588c8d838c906358ec0678d5aaee28b0da44c9b77203f65dca23ca73e9809175ddc65238a3ec12f0cbad57ae845b9b0ac364785f7f114bd84
SSDEEP

24576:xIj6LrTQlLga5oSsTrViGK7F38wzPXP84cOR19DdLPRlR02lFdWDze8:h65NsThK9prf8kRnDBRNVOe8

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	6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1880	3348	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 3348	4068	6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe	86
PID 4068 wrote to memory of 3348	4068	6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe	86
PID 4068 wrote to memory of 3348	4068	6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6664d47c91df78f64a4a22131096251f_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  PID:3348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 1040
    3⤵
    - Program crash
    PID:1880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3348 -ip 3348
1⤵
PID:4844

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3348-3-0x0000000002350000-0x0000000002455000-memory.dmp

Filesize
1.0MB

Download
memory/3348-10-0x0000000002350000-0x0000000002455000-memory.dmp

Filesize
1.0MB

Download
memory/3348-12-0x0000000002350000-0x0000000002455000-memory.dmp

Filesize
1.0MB

Download
memory/3348-13-0x0000000002350000-0x0000000002455000-memory.dmp

Filesize
1.0MB

Download
memory/3348-14-0x0000000000400000-0x0000000000591000-memory.dmp

Filesize
1.6MB

Download
memory/4068-0-0x0000000000400000-0x0000000000591000-memory.dmp

Filesize
1.6MB

Download
memory/4068-15-0x0000000000400000-0x0000000000591000-memory.dmp

Filesize
1.6MB

Download