cd33247d67ffb77cc03300774cea5cdaef103d9da4d343f70da67d10645ad6fa

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 08:26

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General

Target

8274a16b9316f9484bf7bc7cfbfd5e07_JaffaCakes118.pdf
Size

35KB
MD5

8274a16b9316f9484bf7bc7cfbfd5e07
SHA1

9e06be9a54207bb84c45daadd306d2a222bc8275
SHA256

cd33247d67ffb77cc03300774cea5cdaef103d9da4d343f70da67d10645ad6fa
SHA512

920bb8ef22c0c2380b1766cd2cad63817fa13a4ad78ecc0e2bac352bd8054265fca659aed1925f2b540a21204c95b4450bd70b0282b0d0378111f7554b8cc76e
SSDEEP

768:ntWMwZRVxAeZsKWKnCuMkMitw6uPnXyWUwfWVN2lVyxW8l9qbJZvcX9Fi:ntWfRZWCDMkXSlyWuVAlVAl9qbJZvcXa

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3052	1860	WerFault.exe	29

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 3052	1860	AcroRd32.exe	30
PID 1860 wrote to memory of 3052	1860	AcroRd32.exe	30
PID 1860 wrote to memory of 3052	1860	AcroRd32.exe	30
PID 1860 wrote to memory of 3052	1860	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\8274a16b9316f9484bf7bc7cfbfd5e07_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 1136
  2⤵
  - Program crash
  PID:3052

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/1860-1-0x00000000039A0000-0x0000000003A16000-memory.dmp

Filesize
472KB

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