171d3066221549aafb1a19ddd4af5bd827f60a8746801cfe82aa65c0697a1c4c

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 20:37

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General

Target

5d926a902facb3c0bfc27e764a493917_JaffaCakes118.pdf
Size

575KB
MD5

5d926a902facb3c0bfc27e764a493917
SHA1

fd2420a24b037fea318df7260aae9a73e41329d0
SHA256

171d3066221549aafb1a19ddd4af5bd827f60a8746801cfe82aa65c0697a1c4c
SHA512

ace34bca1e4ad2ff701733dc4855fa7182ca12cdf35c64e192beeeca99705fcbf5c33a783a7a96a303bb315b49a01920f6170aa3fa7cad2b5b6ea58d277e05b8
SSDEEP

12288:62qwr76LJxiASmhKeFDBrFJEG+9mhvyCeHT2UrSSp1jbKpLkuoR:64fyqASmAKvEG+vVSvoO4PR

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
2864	2180	WerFault.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2180	AcroRd32.exe
2180	AcroRd32.exe
2180	AcroRd32.exe
2180	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2864	2180	AcroRd32.exe	30
PID 2180 wrote to memory of 2864	2180	AcroRd32.exe	30
PID 2180 wrote to memory of 2864	2180	AcroRd32.exe	30
PID 2180 wrote to memory of 2864	2180	AcroRd32.exe	30

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\5d926a902facb3c0bfc27e764a493917_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 1076
  2⤵
  - Program crash
  PID:2864

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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