09ba3ab932dd69b77d64ced9493db72e61e163c96b79956e23954fb5629c67f8

Analysis

max time kernel
147s
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
11-12-2024 11:24

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General

Target

09ba3ab932dd69b77d64ced9493db72e61e163c96b79956e23954fb5629c67f8.dll
Size

76KB
MD5

a5a053ea8c307a0300779f0006ce0204
SHA1

3900210c6b6606db33375b9bdd164da8c78d7f00
SHA256

09ba3ab932dd69b77d64ced9493db72e61e163c96b79956e23954fb5629c67f8
SHA512

af0a274fe11f90fd5c08aaa5958345deb2e8af40b61693d3483dcb9b5e1d3e2ed27d1911033c9e009a84d5634651263060226d5569a3540a08796bc3c9fd329d
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zwbn:c8y93KQjy7G55riF1cMo03mbn

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/3680-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3680-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1048	3680	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	3680	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 3680	1940	rundll32.exe	83
PID 1940 wrote to memory of 3680	1940	rundll32.exe	83
PID 1940 wrote to memory of 3680	1940	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\09ba3ab932dd69b77d64ced9493db72e61e163c96b79956e23954fb5629c67f8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\09ba3ab932dd69b77d64ced9493db72e61e163c96b79956e23954fb5629c67f8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 700
    3⤵
    - Program crash
    PID:1048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3680 -ip 3680
1⤵
PID:4616

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/3680-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3680-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download