d68e33ad4d2104f0b5d6314c3e207824174def7fde5722d64bd416c47c4d62fa

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 04:57

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General

Target

d68e33ad4d2104f0b5d6314c3e207824174def7fde5722d64bd416c47c4d62fa.dll
Size

76KB
MD5

4cca225350fba425d409605efd986349
SHA1

3ef4aafe641a156c348d93829442a54f7523efa5
SHA256

d68e33ad4d2104f0b5d6314c3e207824174def7fde5722d64bd416c47c4d62fa
SHA512

2ef2976eeecb9dc8a9d63d414e5d09c72bea79a98eaca93c02be6762d5414d08fc34847d8f3ba44d08a7e39c7153ef84e452edc6528e22b24a3e08991f690416
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZWvYylz:c8y93KQjy7G55riF1cMo03gvj

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/2312-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2312-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4704	2312	WerFault.exe	85

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	2312	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 2312	3316	rundll32.exe	85
PID 3316 wrote to memory of 2312	3316	rundll32.exe	85
PID 3316 wrote to memory of 2312	3316	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d68e33ad4d2104f0b5d6314c3e207824174def7fde5722d64bd416c47c4d62fa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d68e33ad4d2104f0b5d6314c3e207824174def7fde5722d64bd416c47c4d62fa.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 704
    3⤵
    - Program crash
    PID:4704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2312 -ip 2312
1⤵
PID:2892

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/2312-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2312-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download