8279cff59e93f62418808eb811237144045b3a39ae9b0b1b7869d90e4d6446f7

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 14:52

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General

Target

8279cff59e93f62418808eb811237144045b3a39ae9b0b1b7869d90e4d6446f7N.dll
Size

76KB
MD5

17c327a958e0df59b3ae81855e335b60
SHA1

da11e8f7f689b581ae567fc22e401245403e6fb4
SHA256

8279cff59e93f62418808eb811237144045b3a39ae9b0b1b7869d90e4d6446f7
SHA512

3f83724277ca3cb5043fe278fc0881095cf76e089c76f76077285da5e47c429b2a0a56eb998d5685bf030f2369a67b625f435d657479863270a74650ccaa0ad3
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZMs/1qkgcLhU:c8y93KQjy7G55riF1cMo03lq8m

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/968-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/968-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3668	968	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	968	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 968	1528	rundll32.exe	83
PID 1528 wrote to memory of 968	1528	rundll32.exe	83
PID 1528 wrote to memory of 968	1528	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8279cff59e93f62418808eb811237144045b3a39ae9b0b1b7869d90e4d6446f7N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8279cff59e93f62418808eb811237144045b3a39ae9b0b1b7869d90e4d6446f7N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:968
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 704
    3⤵
    - Program crash
    PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 968 -ip 968
1⤵
PID:3312

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/968-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/968-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download