14f57ebe9f0561518197ec72c6f328689f03619665389422f9f25b0c4d7d7bd2

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 11:14

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General

Target

14f57ebe9f0561518197ec72c6f328689f03619665389422f9f25b0c4d7d7bd2.dll
Size

76KB
MD5

443b16f3ef2120d1b1f8fcf89fd5a10b
SHA1

9920f941f53accab8c2ff0d0d34d71293e98d1a8
SHA256

14f57ebe9f0561518197ec72c6f328689f03619665389422f9f25b0c4d7d7bd2
SHA512

647b1130226da241c45f9129681663f40dbc7486aa7bfa0c2b3d2ee338b60c68d957cde4cc2d631d9aa2a9474ac5299c071266bba2cf2fdcd2de3e4d7112731a
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Ze+qPWJC2Saf6:c8y93KQjy7G55riF1cMo03fqPWJC2Sm6

Score

8^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2928-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2928-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3060	2928	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	2928	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2928	1616	rundll32.exe	83
PID 1616 wrote to memory of 2928	1616	rundll32.exe	83
PID 1616 wrote to memory of 2928	1616	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\14f57ebe9f0561518197ec72c6f328689f03619665389422f9f25b0c4d7d7bd2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\14f57ebe9f0561518197ec72c6f328689f03619665389422f9f25b0c4d7d7bd2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 704
    3⤵
    - Program crash
    PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2928 -ip 2928
1⤵
PID:548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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/2928-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2928-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download