1650d79e68c540d83541b01c8b017210a02eb90927e98b1bc7a4bafc9ee0542a

Analysis

max time kernel
91s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 06:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/CopyFolderHelper.dll
Size

124KB
MD5

a28c321633d86b0eee9c7bfd0215eff6
SHA1

7e6803c21e1f778a7e1a275b81ed1e602c37b8c6
SHA256

234a0e07c49d2901021e14679722cd6fa88c2275848a7afbdf300fe1c35585c1
SHA512

b387029dee79b97245fb79f1f2128f22b5dc67abb0df143d5424424de7c392f445c3da58cb7d3e398483c1a7934f14b38b2268f881c4a865b73e4155d98f28f2
SSDEEP

1536:H0rI/zg5cTwImKKqa4SX/t3qJiSlsi/fT/3PIZNTBkaowwR:H08/zg5cT6lkEt60QsiDPYN9Bow

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2768	2752	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 2668 wrote to memory of 2752	2668	rundll32.exe	30
PID 2668 wrote to memory of 2752	2668	rundll32.exe	30
PID 2668 wrote to memory of 2752	2668	rundll32.exe	30
PID 2668 wrote to memory of 2752	2668	rundll32.exe	30
PID 2668 wrote to memory of 2752	2668	rundll32.exe	30
PID 2668 wrote to memory of 2752	2668	rundll32.exe	30
PID 2668 wrote to memory of 2752	2668	rundll32.exe	30
PID 2752 wrote to memory of 2768	2752	rundll32.exe	31
PID 2752 wrote to memory of 2768	2752	rundll32.exe	31
PID 2752 wrote to memory of 2768	2752	rundll32.exe	31
PID 2752 wrote to memory of 2768	2752	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CopyFolderHelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CopyFolderHelper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 224
    3⤵
    - Program crash
    PID:2768

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

Loading Replay Monitor...