fe131c4782a9f66c68bf9fa7d8d9580691ccca84a6c1d3c81157fa46a83417c1

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 01:23

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General

Target

a4d780109d1ebd6a848dc1d2bd4a9f17_JaffaCakes118.pdf
Size

106KB
MD5

a4d780109d1ebd6a848dc1d2bd4a9f17
SHA1

cd145cd488e3b6f6f8a407a0d77913f754e46b91
SHA256

fe131c4782a9f66c68bf9fa7d8d9580691ccca84a6c1d3c81157fa46a83417c1
SHA512

7708421c47b31dab7021c6be11875025395f1d3660dca1a899e2be16ed7c3a59b43cc7560172dab070bb1adb7c2f21c42cb0bcf4ec011f51d07c1565f440db58
SSDEEP

384:bONbedw+lJ5dagNV/mNUzmXemf0JRaQ5GMB+7EdiLcSJEvlxM7+dRnXHfhvetYq9:W

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
300	1948	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 3 IoCs

pid	Process
1948	AcroRd32.exe
1948	AcroRd32.exe
1948	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 300	1948	AcroRd32.exe	30
PID 1948 wrote to memory of 300	1948	AcroRd32.exe	30
PID 1948 wrote to memory of 300	1948	AcroRd32.exe	30
PID 1948 wrote to memory of 300	1948	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\a4d780109d1ebd6a848dc1d2bd4a9f17_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 752
  2⤵
  - Program crash
  PID:300

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/1948-0-0x0000000003470000-0x00000000034E6000-memory.dmp

Filesize
472KB

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