60d30a20c039c6a27046a2e47fde076895bd48ea4a019fb40f6cf9d75f403592 | Triage

Analysis

max time kernel
91s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 21:29

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General

Target

$WINDIR/System32/dpl100.dll
Size

88KB
MD5

fa73e857397f44a63f245cb2298a24dd
SHA1

2e0d4326aa670739e0d8abb1b7d8548625936bd0
SHA256

647a3410415207db7a3fb06b00f3e4245e523617648bff997eb439c06b0389c3
SHA512

7fd87488ad6ed4946916452b11c3403b14e96c4b31b15001ca19aae8e11f1fc6ef4ad122fc8a2781fc8e81b260bb584a7df785cdedb2e516e62424907e477177
SSDEEP

1536:IDgEvQgXkwtBv2TMZBFXoJb+OaOgY7X6V5jf/:6gSPUwsMZBlcb1aOgY7X2L

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4904	3056	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 3056	1948	rundll32.exe	80
PID 1948 wrote to memory of 3056	1948	rundll32.exe	80
PID 1948 wrote to memory of 3056	1948	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$WINDIR\System32\dpl100.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$WINDIR\System32\dpl100.dll,#1
  2⤵
  PID:3056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 616
    3⤵
    - Program crash
    PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3056 -ip 3056
1⤵
PID:4824

Network

MITRE ATT&CK Matrix

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