fa0572c044c10429d2a7e84b03d315dc414ffa06fdcf81e39ecd2e8583fbddd5

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/09/2024, 22:42

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General

Target

$PLUGINSDIR/ButtonLinker.dll
Size

7KB
MD5

dd85ac7d85c92dd0e3cc17dfd4890f54
SHA1

a128fb7a05965c1a9913c6f5e419e6c4c0a7d2fa
SHA256

27abd2a4fb1bf66add60221b52d061bbe24d2d21e13600725ff7a5c6c777b504
SHA512

e4ff8216c65110a9d156f37c2062acb53a72daa8af12dfc24278920d9e1a4083a81b1446759df75405b2da34c7bfb1afc33184feedd0aee4ed73f79fcbb1a8a1
SSDEEP

96:q0GBDU3ADeEZlBLx6sWHCKGKVR3YXqNNtFa4PaaU4x:X53jEd2n3Y6NNtFBaa

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2112	2376	WerFault.exe	31

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 2668 wrote to memory of 2376	2668	rundll32.exe	31
PID 2668 wrote to memory of 2376	2668	rundll32.exe	31
PID 2668 wrote to memory of 2376	2668	rundll32.exe	31
PID 2668 wrote to memory of 2376	2668	rundll32.exe	31
PID 2668 wrote to memory of 2376	2668	rundll32.exe	31
PID 2668 wrote to memory of 2376	2668	rundll32.exe	31
PID 2668 wrote to memory of 2376	2668	rundll32.exe	31
PID 2376 wrote to memory of 2112	2376	rundll32.exe	32
PID 2376 wrote to memory of 2112	2376	rundll32.exe	32
PID 2376 wrote to memory of 2112	2376	rundll32.exe	32
PID 2376 wrote to memory of 2112	2376	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonLinker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonLinker.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 224
    3⤵
    - Program crash
    PID:2112

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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