d9baca1ec663aa39ccdfb29b17b6dca82c7cdf264306f2d950589f11100202b8

Analysis

max time kernel
111s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 11:44

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General

Target

d9baca1ec663aa39ccdfb29b17b6dca82c7cdf264306f2d950589f11100202b8N.dll
Size

76KB
MD5

5cbbf1cedc4a8840f8d4cef0aecd3b40
SHA1

8b2898fa661137994e28ef6fb7d328ca608d2f65
SHA256

d9baca1ec663aa39ccdfb29b17b6dca82c7cdf264306f2d950589f11100202b8
SHA512

0b5edfeaa4ff2785da7566401d215b72229339b34520fad639f46798beb852611e350a35b78e314149dc8df6c165e9495eb9d0f97efc9d3e09aec7a43f177203
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z+KBNoHCLrLrLYA5MrtdU4Jhr:c8y93KQjy7G55riF1cMo03IKBNoHCLrS

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/3108-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3108-1-0x0000000010000000-0x0000000010030000-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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
3108	rundll32.exe
3108	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3108	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 3108	1200	rundll32.exe	84
PID 1200 wrote to memory of 3108	1200	rundll32.exe	84
PID 1200 wrote to memory of 3108	1200	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d9baca1ec663aa39ccdfb29b17b6dca82c7cdf264306f2d950589f11100202b8N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d9baca1ec663aa39ccdfb29b17b6dca82c7cdf264306f2d950589f11100202b8N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3108

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/3108-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/3108-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download