55453f794fbc569bf4afdf593aa27ff863bf1e1c67c7ccb5eb7bf48f29ff0de4 | Triage

Analysis

max time kernel
315s
max time network
377s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
30/05/2024, 09:46

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General

Target

$SYSDIR/npCryptoKit.HSBC.x86.dll
Size

1.1MB
MD5

48eb627ddb83642dd4848e2c08d68d80
SHA1

1f9ec3811f68f65c17719cf5ccb2a81a38672fc1
SHA256

5a52680b20a7b2ca26383f83ad4285b9f236f765cfcdcdb0f11a8ee14696d3a9
SHA512

a1a8fc58c7633f7d868863827e34d1d15bf04e62cd166f91c89e23db463b90c3264474d57cac28b387113505c1925e8d5d3ed51bada307bedb4b3a107790d07e
SSDEEP

24576:ggIUf+v7BrAPaOLnc5xaVlanYJofo2XLk:UISO4mlRJmoYLk

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2632	1368	WerFault.exe	73

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 1368	4948	rundll32.exe	73
PID 4948 wrote to memory of 1368	4948	rundll32.exe	73
PID 4948 wrote to memory of 1368	4948	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\npCryptoKit.HSBC.x86.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\npCryptoKit.HSBC.x86.dll,#1
  2⤵
  PID:1368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 648
    3⤵
    - Program crash
    PID:2632

Network

MITRE ATT&CK Matrix

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