537d294ff24ab63d23ad5176980345585af91e020130ad087703e7adb1fa7f30

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 16:29

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General

Target

bc7b09d886d2680fb8ecbe65e9139c4a_JaffaCakes118.pdf
Size

105KB
MD5

bc7b09d886d2680fb8ecbe65e9139c4a
SHA1

1348c56b69d5ad94e107256ee09249064e79158a
SHA256

537d294ff24ab63d23ad5176980345585af91e020130ad087703e7adb1fa7f30
SHA512

92da2d7266e22fae1ee0f4e797271597ab478bbcea872f6c4e0ed7b2a9a95d7de5d239ae32387bdbaa4cb626871d1a7c54112d026e96f1f8befe5acd30159893
SSDEEP

384:bONbedw+lJ5QuNz86RnzUstjVaTFglimsovoxKFk0/EskhhbFhhnh4hh6sheohKT:yX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2656	2652	WerFault.exe	30

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
2652	AcroRd32.exe
2652	AcroRd32.exe
2652	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2656	2652	AcroRd32.exe	31
PID 2652 wrote to memory of 2656	2652	AcroRd32.exe	31
PID 2652 wrote to memory of 2656	2652	AcroRd32.exe	31
PID 2652 wrote to memory of 2656	2652	AcroRd32.exe	31

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\bc7b09d886d2680fb8ecbe65e9139c4a_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 756
  2⤵
  - Program crash
  PID:2656

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/2652-0-0x00000000033B0000-0x0000000003426000-memory.dmp

Filesize
472KB

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