0c6853b47f4760a765e24a14eab1d31c0aed10becf85739f6dbebaa44d76862d

Analysis

max time kernel
149s
max time network
151s
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 19:37

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General

Target

0c6853b47f4760a765e24a14eab1d31c0aed10becf85739f6dbebaa44d76862d.dll
Size

76KB
MD5

ae228492d428a6fb994aa9acdf234907
SHA1

6503dece1aecb9108afefa849e5ec47886b87c04
SHA256

0c6853b47f4760a765e24a14eab1d31c0aed10becf85739f6dbebaa44d76862d
SHA512

4b3d73b2b616884101fdf5b427850225a0caa1619560415755bd7ba904e34b008e3480a71e1f8275deed76cca0029ae9908ead73649d61db6f8b282e4827421c
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZoxY:c8y93KQjy7G55riF1cMo03j

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/364-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/364-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4564	364	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	364	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 364	3292	rundll32.exe	83
PID 3292 wrote to memory of 364	3292	rundll32.exe	83
PID 3292 wrote to memory of 364	3292	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c6853b47f4760a765e24a14eab1d31c0aed10becf85739f6dbebaa44d76862d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c6853b47f4760a765e24a14eab1d31c0aed10becf85739f6dbebaa44d76862d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 364 -s 700
    3⤵
    - Program crash
    PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 364 -ip 364
1⤵
PID:4936

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/364-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/364-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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