5885edc6cb2774fa0c0f1b1299347213efe8634ecffe330164bc868c5ef92553

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 19:27

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General

Target

Document pdf.exe
Size

322KB
MD5

909737a0a11765901cdce436737ac172
SHA1

00d77473c837e0ed2887d6285a6c3c9e47ec83c8
SHA256

39cd390039e7ad850abd64cfc0b387c77470153c09d35108cf96a893185804a2
SHA512

e0989e9178201f126cc600b2d64c3609ff58f7ee3ab55f177fd7301f32cf13322afe7fdbe7334c52892ffc4f5b193fb38d841371c196ac44341bd54211dab2a2
SSDEEP

6144:+vMt6V/hdmkcyvAIFtUx2yTF5vdzfaiWKBilS70e8mZC9TbUcuJJCoED:EMtehrcyvAI8MyT3lfjyS70e84QEO1D

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 9176	3064	Document pdf.exe	31

Program crash 1 IoCs

pid	pid_target	Process
1760	9176	WerFault.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	Document pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Document pdf.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3064	Document pdf.exe
3064	Document pdf.exe
3064	Document pdf.exe
3064	Document pdf.exe
3064	Document pdf.exe
3064	Document pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	Document pdf.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 3064 wrote to memory of 9176	3064	Document pdf.exe	31
PID 9176 wrote to memory of 1760	9176	Document pdf.exe	32
PID 9176 wrote to memory of 1760	9176	Document pdf.exe	32
PID 9176 wrote to memory of 1760	9176	Document pdf.exe	32
PID 9176 wrote to memory of 1760	9176	Document pdf.exe	32

C:\Users\Admin\AppData\Local\Temp\Document pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Document pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Users\Admin\AppData\Local\Temp\Document pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Document pdf.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:9176
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 9176 -s 200
    3⤵
    - Program crash
    PID:1760

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/3064-0-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/3064-1-0x0000000000310000-0x0000000000366000-memory.dmp

Filesize
344KB

Download
memory/3064-2-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-3-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/3064-4-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-5-0x0000000000540000-0x0000000000590000-memory.dmp

Filesize
320KB

Download
memory/3064-6-0x0000000004F30000-0x0000000004F96000-memory.dmp

Filesize
408KB

Download
memory/3064-24-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-22-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-70-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-68-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-1946-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-66-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-64-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-62-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-60-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-58-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-56-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-54-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-52-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-50-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-48-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-46-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-44-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-42-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-40-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-38-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-36-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-34-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-32-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-30-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-28-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-26-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-20-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-18-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-16-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-14-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-12-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-10-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-8-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download
memory/3064-7-0x0000000004F30000-0x0000000004F91000-memory.dmp

Filesize
388KB

Download