10096b7ed42ec6abd279d785b8828f6cf3f128c790928885af378bd729290a92

Analysis

max time kernel
91s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 23:26

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General

Target

$PLUGINSDIR/qecbpsg.dll
Size

170KB
MD5

548894851322111a0d00ca29390a3788
SHA1

17b62e823f90566e97f5e9411610a6f0a585e883
SHA256

464bbf2f40908493d03bf229110d6831a2156143e03a320f7421ea3240642473
SHA512

75e37a4f4b3b7ce8bbae8d2e0eb5cd01b3e35c603e5291baa1341c9c2a3f7ca70c0ee2ea580d579cab3c3c5f641ff525c0eed9dd012a4169cb605f495f53fc48
SSDEEP

3072:Ge5W/7GWh0TUmwiTTLy2Q689+xw2zf8SUj:V5WzGFDTLy2Q/7eJU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4556	5060	WerFault.exe	84

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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 5060	2208	rundll32.exe	84
PID 2208 wrote to memory of 5060	2208	rundll32.exe	84
PID 2208 wrote to memory of 5060	2208	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\qecbpsg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\qecbpsg.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 608
    3⤵
    - Program crash
    PID:4556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5060 -ip 5060
1⤵
PID:3724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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