616b9a060c397b10dbe81f292d7efede7865598af9c617f036b7395367b50f2c | Triage

Analysis

max time kernel
135s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24-02-2024 13:19

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General

Target

atl100.dll
Size

134KB
MD5

36d7d05505951f542922df4c725cc57d
SHA1

074902ff54d30ef6ee2fd6ebe475526cac84670c
SHA256

74b7c86b75cfaf5121554bd8cc4dd8e496458311070fa43b9b4fb13b4d8c8eab
SHA512

4c7f9445703fc79f595739cfc0d4e24dade4c9959f6cb24840b020e98943f4dbed9c2937187165452215ab0a683d1159c4d629e22bffa625bf08286fce657889
SSDEEP

3072:XGAbjYAiKWDEvB+55/Ho4y6P5sxQ2euRA9ot:z+KWovoP/Ho4BP5wdUS

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 4912 wrote to memory of 1064	4912	rundll32.exe	83
PID 4912 wrote to memory of 1064	4912	rundll32.exe	83
PID 4912 wrote to memory of 1064	4912	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\atl100.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\atl100.dll,#1
  2⤵
  PID:1064

Network

MITRE ATT&CK Matrix

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Downloads