0558bbdfe61eefb680e8560a7d4b174447a9516098f9cd8b4c84bf1552cee5c5

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/10/2026, 11:15

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General

Target
$PLUGINSDIR/KillProc.dll
Size 24KB
Sample261014-nc2zza1s3l
SHA256 0558bbdfe61eefb680e8560a7d4b174447a9516098f9cd8b4c84bf1552cee5c5
MD5 6c2b245e89428fb917a5805815a4054e
SHA1 5bcd987700dd761f02d2d1d024b8f20077985051
SHA512 ecb3fb77532d6ffa1ca08df05a6a86b18138356e63cb40edf68f97fc7fdf2e781a4ebeb1efdb9f13f947304312dd19ef5c4a78ddc60843f5f726cde69b2c57d4
SSDEEP 384:DqIKV2NkzYqElRYhENOwN3uCyolsTMY29Goaz+QshqTPZHoErRZGAqcywHTswk4:D3KexROO3uCyow2/RA9VRZtBzLk5
TLSH
T1EEB2D1CF83E4A4B6C78E5338074BCFD07B74A59407E43F555B246B59AFE3AA78290002
MD5 SHA1 SHA512 SSDEEP TLSH

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
behavioral21/memory/1752-0-0x0000000000400000-0x0000000000414000-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
1752	rundll32.exe
1752	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 1752	4272	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1752

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/1752-0-0x0000000000400000-0x0000000000414000-memory.dmp

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