b4a36f9a17c19fe4161a6d25090c66131cc4d2d2f4af872d11c62f1d90e114b1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 07:27

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General

Target

16baa02891571676f8dced1ec73d915d_JaffaCakes118.pdf
Size

7KB
MD5

16baa02891571676f8dced1ec73d915d
SHA1

2135a4ab09bca3bcdb2fa2812c451335c2aae31d
SHA256

b4a36f9a17c19fe4161a6d25090c66131cc4d2d2f4af872d11c62f1d90e114b1
SHA512

9c8d06024f27b9035e3a1deb03344a6737ea25a455e8a73390a2e31629c68cd22dc24dc9e8fa3c941b89070b5cb8bcdf072f3a68298014d955f77192bcb14754
SSDEEP

192:TiwvLZi8R4/py1FG3CR/u2pfNJVGPR9j2:Ti61R4/c1FG3ClpfNJc2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	2892	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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2892	AcroRd32.exe
2892	AcroRd32.exe
2892	AcroRd32.exe
2892	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2808	2892	AcroRd32.exe	30
PID 2892 wrote to memory of 2808	2892	AcroRd32.exe	30
PID 2892 wrote to memory of 2808	2892	AcroRd32.exe	30
PID 2892 wrote to memory of 2808	2892	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\16baa02891571676f8dced1ec73d915d_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 756
  2⤵
  - Program crash
  PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2892-0-0x0000000003470000-0x00000000034E6000-memory.dmp

Filesize
472KB

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