ba5a80a7e71f32721d6a2aaa9a14be133471b904b82ebf280842bbb43ad98cac

Analysis

max time kernel
93s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 19:08

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General

Target

ba5a80a7e71f32721d6a2aaa9a14be133471b904b82ebf280842bbb43ad98cac.dll
Size

21KB
MD5

c6d8fb8eb2d5c1d4850a2905f4ad6cf3
SHA1

c0e48b03d59ceaab336e83b7333600d503c4c508
SHA256

ba5a80a7e71f32721d6a2aaa9a14be133471b904b82ebf280842bbb43ad98cac
SHA512

fce9837773a621978577b78d88e97fc58fc77af5dc82290b6ef927e629db8a3c1dc67a6c6730614ac9a358d8bcfa1abb3d9aecd574a3795234563220c89297bf
SSDEEP

384:PipJh4prQ0M2W400vG7oofTvhMKFrPVLhK/RVaOd3gqoL:KwY2+0vQoeDhLLaRpd3gqo

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1736-0-0x0000000010000000-0x0000000010024000-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 4 IoCs

pid	Process
1736	rundll32.exe
1736	rundll32.exe
1736	rundll32.exe
1736	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3712 wrote to memory of 1736	3712	rundll32.exe	83
PID 3712 wrote to memory of 1736	3712	rundll32.exe	83
PID 3712 wrote to memory of 1736	3712	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ba5a80a7e71f32721d6a2aaa9a14be133471b904b82ebf280842bbb43ad98cac.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ba5a80a7e71f32721d6a2aaa9a14be133471b904b82ebf280842bbb43ad98cac.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1736

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/1736-0-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

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