12c1e9843c354598b60bcc7f365bcb5b46e9f96d637513e303330c0116c19c97 | Triage

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 06:02

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General

Target

$PLUGINSDIR/KillProcDLL.dll
Size

42KB
MD5

baa5ec2faae1e8fb326e3e3c51c79786
SHA1

ebf00994e5d416aa59d10ad0fbb4024cf0132ffe
SHA256

aa505d610b1f3d836e486fa078b448a64782167ef37311ffa66eebde58dd356c
SHA512

9601743211ee62b6a5b2a4cf11e4f3200965736f1bcbd14ef50882242d24d2b14815bacc1c5314d26dbc271a0d9a176cd77f7e93d77b7a2b0920577948ba5862
SSDEEP

768:wGh8N1dKStaDPI+9C8cqHAXv1kPo9Vf1pba5qu2eE:wG8N1NanA4AXNkAY5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2004 2188 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2156 wrote to memory of 2188	2156	rundll32.exe	rundll32.exe
PID 2156 wrote to memory of 2188	2156	rundll32.exe	rundll32.exe
PID 2156 wrote to memory of 2188	2156	rundll32.exe	rundll32.exe
PID 2156 wrote to memory of 2188	2156	rundll32.exe	rundll32.exe
PID 2156 wrote to memory of 2188	2156	rundll32.exe	rundll32.exe
PID 2156 wrote to memory of 2188	2156	rundll32.exe	rundll32.exe
PID 2156 wrote to memory of 2188	2156	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 2004	2188	rundll32.exe	WerFault.exe
PID 2188 wrote to memory of 2004	2188	rundll32.exe	WerFault.exe
PID 2188 wrote to memory of 2004	2188	rundll32.exe	WerFault.exe
PID 2188 wrote to memory of 2004	2188	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2156

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 224
3⤵
- Program crash
PID:2004

MITRE ATT&CK Matrix

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