07afd0c1cb2f5f8ce67f45c75df4ac12264a5b71c998514ec69a6bcecd49431d

Analysis

max time kernel
95s
max time network
149s
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 19:25

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General

Target

07afd0c1cb2f5f8ce67f45c75df4ac12264a5b71c998514ec69a6bcecd49431d.dll
Size

76KB
MD5

ff2d740a0759448c28a7956df1ac4363
SHA1

2e76c49ed5c6e33cd141a521c44d73ed7541419a
SHA256

07afd0c1cb2f5f8ce67f45c75df4ac12264a5b71c998514ec69a6bcecd49431d
SHA512

7eebd4fd13532f5af134a2c5c3191dced9dda2759c361a147a658b54152feb6822baee5cb692b2f0972a979c901325d3f84e762fc12a1a7408dd0a0fec2742ab
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZnEi3Wy:c8y93KQjy7G55riF1cMo03Oi3Wy

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/632-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/632-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3232	632	WerFault.exe	82

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	632	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 632	1816	rundll32.exe	82
PID 1816 wrote to memory of 632	1816	rundll32.exe	82
PID 1816 wrote to memory of 632	1816	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\07afd0c1cb2f5f8ce67f45c75df4ac12264a5b71c998514ec69a6bcecd49431d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\07afd0c1cb2f5f8ce67f45c75df4ac12264a5b71c998514ec69a6bcecd49431d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 712
    3⤵
    - Program crash
    PID:3232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 632 -ip 632
1⤵
PID:3268

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/632-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/632-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download