aa34697e58dd6c46f7d4f362f456e5a8b5b26c5166a080781f34f9572d3c9106

Analysis

max time kernel
111s
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 01:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

aa34697e58dd6c46f7d4f362f456e5a8b5b26c5166a080781f34f9572d3c9106.dll
Size

76KB
MD5

82c36f1600984be79adefc54b879b6f3
SHA1

bda1d67bbe7565a1300740f61f7524f4058a82e6
SHA256

aa34697e58dd6c46f7d4f362f456e5a8b5b26c5166a080781f34f9572d3c9106
SHA512

e9d5651e64e5ae24cf05525c25af2a66d43d36d5dae2a909f92c168b79752a2817f4aa170ebef5938d864324c5950e76d068813969c3a977c17f5823d64dc025
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZER:c8y93KQjy7G55riF1cMo03CR

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/1996-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1996-1-0x0000000010000000-0x0000000010030000-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
1996	rundll32.exe
1996	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1996	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 1996	3316	rundll32.exe	82
PID 3316 wrote to memory of 1996	3316	rundll32.exe	82
PID 3316 wrote to memory of 1996	3316	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa34697e58dd6c46f7d4f362f456e5a8b5b26c5166a080781f34f9572d3c9106.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa34697e58dd6c46f7d4f362f456e5a8b5b26c5166a080781f34f9572d3c9106.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1996

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/1996-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1996-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download