c22eabda16738769e7cc2d015b7e78f22a98117769a81b08f7ebefbdd3877dc2 | Triage

Analysis

max time kernel
146s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2024, 13:53

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General

Target

$PLUGINSDIR/WebBrowserNavigate.dll
Size

180KB
MD5

2e50f8f24ebbf06cfe2a48a997dfeb05
SHA1

e019b61713e874f96fd608d47e57d3663f688c5a
SHA256

4d51779da2b3ecd55a8af6b8178ca429bf95b41ca17ce50bb02b681f9ea6d51a
SHA512

73b26668a8f1a2e81915748ceed195a5ded9839578f5c114bdbd216692f646a21344230ab694eb26bd644e1d9a780c71db5d2bba8f92d33389873a5ed87c9420
SSDEEP

3072:s+E0bBDWJV+Ugp7XATaydnzMvAfH9ADjxllUyQmDavN:fHbBom9wTTNYYP4U

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3660	728	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 728	872	rundll32.exe	88
PID 872 wrote to memory of 728	872	rundll32.exe	88
PID 872 wrote to memory of 728	872	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WebBrowserNavigate.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WebBrowserNavigate.dll,#1
  2⤵
  PID:728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 632
    3⤵
    - Program crash
    PID:3660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 728 -ip 728
1⤵
PID:5028

Network

MITRE ATT&CK Matrix

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