065f3e527b8e8046efc92f372c60c9e9cc0feb5970e8a45a45e81f9828030d81

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/03/2025, 09:39

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General

Target

02bfe34bea55e327cfdead9cff215f33.pdf
Size

155KB
MD5

02bfe34bea55e327cfdead9cff215f33
SHA1

ffbc01a9f1c4614ed88069c262014d0fadf1bf78
SHA256

0567f3a1d0b439731f0d559695c53aa79883bb26f28b25d1f3ceca33a819721e
SHA512

0cc560161609f0f6aebc585d25a45bc0a8c0e0504198bfcd0184e6891e8186761e998b2e10b19cdf4634044adc1f37fa5af77eb33a2a3a93b0ed923165aa6c65
SSDEEP

1536:XSRgaaC+Z6ZVZOpOmvrf2llGUk6loSGnSJMqxso+NQ08XQfLHW49d:1FcSOYmCSJMq+enJi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	2388	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 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 3 IoCs

pid	Process
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2856	2388	AcroRd32.exe	30
PID 2388 wrote to memory of 2856	2388	AcroRd32.exe	30
PID 2388 wrote to memory of 2856	2388	AcroRd32.exe	30
PID 2388 wrote to memory of 2856	2388	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\02bfe34bea55e327cfdead9cff215f33.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 1096
  2⤵
  - Program crash
  PID:2856

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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