750c447d6e3c7d74ccab736a0082ef437b1cd2000d761d3aff2b73227457b29c | Triage

Analysis

max time kernel
140s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 11:54

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General

Target

iconv.dll
Size

32KB
MD5

e1349d5e1238889819906f3e1fbe3b65
SHA1

4099bbef8128ab2ce15767c2028169d89a69724e
SHA256

f33efe8112f644383c0852e2232117f7b492264d74664bf70357666538c0b41d
SHA512

5c725d32d17f7478a698e7b59e107e2ae0dd90ac1eccbf21cefacaa632d463149d9f221779ef01459c17bb3b4c2ea7eeaecf1b5ac251e961a4c9fed399cf6960
SSDEEP

768:+4Hnnn9k2VhvWgUtAAfTspDHbMdiR2+Ga:+497V5UtDTsppY+Ga

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2020 1732 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1948 wrote to memory of 1732	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 1732	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 1732	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 1732	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 1732	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 1732	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 1732	1948	rundll32.exe	rundll32.exe
PID 1732 wrote to memory of 2020	1732	rundll32.exe	WerFault.exe
PID 1732 wrote to memory of 2020	1732	rundll32.exe	WerFault.exe
PID 1732 wrote to memory of 2020	1732	rundll32.exe	WerFault.exe
PID 1732 wrote to memory of 2020	1732	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\iconv.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\iconv.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 224
3⤵
- Program crash
PID:2020

MITRE ATT&CK Matrix

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Downloads

memory/1732-0-0x0000000062780000-0x000000006278A000-memory.dmp

Filesize
40KB

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