dba4d53c6dddd665009363c1038a465ef5b922a8fe55977a9371e59117028d99

Analysis

max time kernel
94s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2025, 19:06

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General

Target

dba4d53c6dddd665009363c1038a465ef5b922a8fe55977a9371e59117028d99.dll
Size

76KB
MD5

e452e71509892eaef83100e571cae717
SHA1

f2ec6d37fd8210e9c53b1f5dd4bbcc79a7a2547d
SHA256

dba4d53c6dddd665009363c1038a465ef5b922a8fe55977a9371e59117028d99
SHA512

958972ce9355c1b5f1fdafcc28d7bffcc353f1547a8b4ba90c0421aa7452a33cf561de7449369c0ea7d2f4bb1fa81aea4ae5fb380a8d80f2fba05902d40ec7f2
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z5jI:c8y93KQjy7G55riF1cMo03njI

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/448-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/448-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3724	448	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	448	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 676 wrote to memory of 448	676	rundll32.exe	83
PID 676 wrote to memory of 448	676	rundll32.exe	83
PID 676 wrote to memory of 448	676	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dba4d53c6dddd665009363c1038a465ef5b922a8fe55977a9371e59117028d99.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dba4d53c6dddd665009363c1038a465ef5b922a8fe55977a9371e59117028d99.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 704
    3⤵
    - Program crash
    PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 448 -ip 448
1⤵
PID:1508

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/448-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/448-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download