3baa10fdeff795a844c811d34686e50a40e2e6d8f794ab5fdaabcce3101ac26c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/12/2024, 21:24

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General

Target

3baa10fdeff795a844c811d34686e50a40e2e6d8f794ab5fdaabcce3101ac26c.dll
Size

76KB
MD5

3310eafb5db548469cdc7047b7cd4c3b
SHA1

ca6b8d5e54e985056c9a68c7c06cabcf1df7f750
SHA256

3baa10fdeff795a844c811d34686e50a40e2e6d8f794ab5fdaabcce3101ac26c
SHA512

99865eea9293b961bf770e225a20c82c5a055ed6dbfd68ae40c08c155599734ed5dfba3223e57a1e5fb7c98e31f0a6b0afa15267a7c244a78d49054e0df55249
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZTk:c8y93KQjy7G55riF1cMo03C

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4716-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4716-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5012	4716	WerFault.exe	83

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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4716	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 4716	2544	rundll32.exe	83
PID 2544 wrote to memory of 4716	2544	rundll32.exe	83
PID 2544 wrote to memory of 4716	2544	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3baa10fdeff795a844c811d34686e50a40e2e6d8f794ab5fdaabcce3101ac26c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3baa10fdeff795a844c811d34686e50a40e2e6d8f794ab5fdaabcce3101ac26c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 700
    3⤵
    - Program crash
    PID:5012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4716 -ip 4716
1⤵
PID:2856

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/4716-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/4716-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download