7d9a64e0a67b6c07db33f20b90f8c12b28708a46e5255ba1861cf0b794e177cf

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 16:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

14122011_974d86bd86633b92c74.pdf.dll
Size

78KB
MD5

95ec23250b4b37edc92c2f5725075a93
SHA1

37f4386310a86e0a44744463904a71fff3a5739f
SHA256

3b583a2f69e5bb9afaf7e5bb481dab6d007cc761850024e53c68923f27f4cb03
SHA512

0d184ffe626f467b9ba493ac9768d3401dcdf38d4774c7fe6114b7b8462336935f8205c04ea8bfc1352770e86ab003fc48afb2c34ad55f874176f881aa711c9e
SSDEEP

1536:PfqphFWnlObGs5sJL/iWMzsAN2Kajq+oDIqsXGIkSKf0C+rM9u:PfqgQJ5CLaaAcKEqlDIqsXGVa

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2688-0-0x0000000000240000-0x000000000027B000-memory.dmp	upx
behavioral1/memory/2688-2-0x0000000000240000-0x000000000027B000-memory.dmp	upx
behavioral1/memory/2688-1-0x0000000000240000-0x000000000027B000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2688	2648	rundll32.exe	30
PID 2648 wrote to memory of 2688	2648	rundll32.exe	30
PID 2648 wrote to memory of 2688	2648	rundll32.exe	30
PID 2648 wrote to memory of 2688	2648	rundll32.exe	30
PID 2648 wrote to memory of 2688	2648	rundll32.exe	30
PID 2648 wrote to memory of 2688	2648	rundll32.exe	30
PID 2648 wrote to memory of 2688	2648	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\14122011_974d86bd86633b92c74.pdf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\14122011_974d86bd86633b92c74.pdf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2688

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

Loading Replay Monitor...

Downloads

memory/2688-0-0x0000000000240000-0x000000000027B000-memory.dmp

Filesize
236KB

Download
memory/2688-2-0x0000000000240000-0x000000000027B000-memory.dmp

Filesize
236KB

Download
memory/2688-1-0x0000000000240000-0x000000000027B000-memory.dmp

Filesize
236KB

Download