1565d70aac236b310ae71f82d129192f44a881af1d21fbd8be597c10d27cb00e

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 04:21

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General

Target

$PLUGINSDIR/qldzcps.dll
Size

166KB
MD5

33a8c9e4a0623f14b05ae092b627d1dd
SHA1

8a6d2772fd5db671e4c660633c4c1e14ce0b1e98
SHA256

e712308425b7bd263be556daeb4884c9b35e65df562e4a75a1a37751e715abb7
SHA512

d373796a254cbfeeb8701755ea44dfe37140657ad01117cd2a44e4dd358e662b752a75287243cd1eb162e4af3a4e05220ba25b609f0308da6e2cf839e979dc45
SSDEEP

3072:GjGiFSLguquY8/qoNNdGikFdfwJv9+tJ9sfYMaq3poX:mGiFSD02NYdfwJFeZUpoX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2380	2384	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 2384 wrote to memory of 2380	2384	rundll32.exe	31
PID 2384 wrote to memory of 2380	2384	rundll32.exe	31
PID 2384 wrote to memory of 2380	2384	rundll32.exe	31
PID 2384 wrote to memory of 2380	2384	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\qldzcps.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\qldzcps.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 220
    3⤵
    - Program crash
    PID:2380

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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