769c562d0370bcd32ef956d5d5a447b9184c780e974753fc877b8301e23b9b08

Analysis

max time kernel
90s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 15:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

769c562d0370bcd32ef956d5d5a447b9184c780e974753fc877b8301e23b9b08.dll
Size

76KB
MD5

37bfe3284b3714732ed8bbd235576179
SHA1

c1bbee57692a6450a6432c0710b246a0e0defcd0
SHA256

769c562d0370bcd32ef956d5d5a447b9184c780e974753fc877b8301e23b9b08
SHA512

eabbfb645f203f9bd148ce7da0d86da866cec296f0563350755d370fb5113bb580a91c41ddda18b6cb3cf16ea354506ac4615e3df9084b84c4f5156429481ebc
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZdaSvrn8:c8y93KQjy7G55riF1cMo03dr8

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/2432-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2432-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1476	2432	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	2432	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 2432	1144	rundll32.exe	83
PID 1144 wrote to memory of 2432	1144	rundll32.exe	83
PID 1144 wrote to memory of 2432	1144	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\769c562d0370bcd32ef956d5d5a447b9184c780e974753fc877b8301e23b9b08.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\769c562d0370bcd32ef956d5d5a447b9184c780e974753fc877b8301e23b9b08.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 716
    3⤵
    - Program crash
    PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2432 -ip 2432
1⤵
PID:4268

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

Loading Replay Monitor...

Downloads

memory/2432-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2432-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download