8842766921a262ea7fd02b1a7ae6a6cec31ce3b8b3e3eed6eb0d9f1972ccecc0

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05-02-2025 01:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8842766921a262ea7fd02b1a7ae6a6cec31ce3b8b3e3eed6eb0d9f1972ccecc0.dll
Size

76KB
MD5

56fd3b6dd3ebebca04110e84e45e019f
SHA1

98c797270ce8ae22e3914ab65ef07be697ee71f0
SHA256

8842766921a262ea7fd02b1a7ae6a6cec31ce3b8b3e3eed6eb0d9f1972ccecc0
SHA512

48ef7394637d88f24566d377e74b46f9cb990e3888db643e06aef05d77ef0d7cc48439f8f0274add4e476af26db34432c6faf15fe49979382d5070ae7b355437
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZiGCD2TF7Rq9coC:c8y93KQjy7G55riF1cMo038hD2TF7RqO

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 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2112-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2112-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2112-2-0x0000000010000000-0x0000000010030000-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 1 IoCs

pid	Process
2112	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 2112	1540	rundll32.exe	30
PID 1540 wrote to memory of 2112	1540	rundll32.exe	30
PID 1540 wrote to memory of 2112	1540	rundll32.exe	30
PID 1540 wrote to memory of 2112	1540	rundll32.exe	30
PID 1540 wrote to memory of 2112	1540	rundll32.exe	30
PID 1540 wrote to memory of 2112	1540	rundll32.exe	30
PID 1540 wrote to memory of 2112	1540	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8842766921a262ea7fd02b1a7ae6a6cec31ce3b8b3e3eed6eb0d9f1972ccecc0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8842766921a262ea7fd02b1a7ae6a6cec31ce3b8b3e3eed6eb0d9f1972ccecc0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2112

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/2112-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2112-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2112-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download