28411261cb3f27081f910190d1c7742fb805185430af10131d5b39fd2e39c832

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 15:21

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General

Target

$PLUGINSDIR/AccessControl.dll
Size

10KB
MD5

055f4f9260e07fc83f71877cbb7f4fad
SHA1

a245131af1a182de99bd74af9ff1fab17977a72f
SHA256

4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc
SHA512

a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26
SSDEEP

192:8SEWBGgiJM4LN+xq56XdNcNz/NWdlJmlyOcROQ:8SEPgii9KTzyt

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	380	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 1496 wrote to memory of 380	1496	rundll32.exe	30
PID 1496 wrote to memory of 380	1496	rundll32.exe	30
PID 1496 wrote to memory of 380	1496	rundll32.exe	30
PID 1496 wrote to memory of 380	1496	rundll32.exe	30
PID 1496 wrote to memory of 380	1496	rundll32.exe	30
PID 1496 wrote to memory of 380	1496	rundll32.exe	30
PID 1496 wrote to memory of 380	1496	rundll32.exe	30
PID 380 wrote to memory of 1964	380	rundll32.exe	31
PID 380 wrote to memory of 1964	380	rundll32.exe	31
PID 380 wrote to memory of 1964	380	rundll32.exe	31
PID 380 wrote to memory of 1964	380	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 380 -s 224
    3⤵
    - Program crash
    PID:1964

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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