c5769dfa8ef32b79c5fce1c42a2dda6bd6f4f5ad39d052cc966457e3cc92c124

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 19:55

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General

Target

hdpnl.exe
Size

416KB
MD5

6174a920b6765032af76114633d6aff8
SHA1

749c513030f68d1a11bc5dd9c9463b5b28ccbed4
SHA256

43bf403865a31b4b2628650b0dfd6486fd6b45e6ae2a52fa09433c3f5b7d3163
SHA512

3cef8f6ac42fb335097ad6ee62660d59d9c7cb56274ec3db21ae353557a04080dc2a738629d147fa1d149b5d480ea3c1841958a62f85882e51bf8e23bf836bc3
SSDEEP

6144:hJJXc3d7aQ2hSAjxqrMiYRTuzOys5yWYPMpemzE+c8MWnvzv6pRc:dXc3dLoSAorM5wMpe1OnvMR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	2336	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	hdpnl.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2336	hdpnl.exe
2336	hdpnl.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2376	2336	hdpnl.exe	30
PID 2336 wrote to memory of 2376	2336	hdpnl.exe	30
PID 2336 wrote to memory of 2376	2336	hdpnl.exe	30
PID 2336 wrote to memory of 2376	2336	hdpnl.exe	30

C:\Users\Admin\AppData\Local\Temp\hdpnl.exe
"C:\Users\Admin\AppData\Local\Temp\hdpnl.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 232
  2⤵
  - Program crash
  PID:2376

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/2336-4-0x0000000000414000-0x0000000000415000-memory.dmp

Filesize
4KB

Download
memory/2336-3-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-10-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-16-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-15-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-14-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-13-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-12-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-11-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-9-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-8-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-7-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-6-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2336-5-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download