f20a857cdb64b294b203412f433e05341169263efd018fb2f736bcc0a55a62df | Triage

Analysis

max time kernel
145s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 09:02

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General

Target

1404328faba69658b33d2271f08cdddf.dll
Size

121KB
MD5

1404328faba69658b33d2271f08cdddf
SHA1

aeeb6b3d380d2c27840b7c61d97167c68cc7776b
SHA256

f20a857cdb64b294b203412f433e05341169263efd018fb2f736bcc0a55a62df
SHA512

f00bfe879d12662a09cbff06b413c84fb9e45125cdc936bee54f2592e47a7f75f9316d601462d636d53f539a9fc3568081df7689ddd8c95ab1c90fe465c36da3
SSDEEP

3072:B6pDA/dAQ5OL1fWYfbGIcdx10sVul2f7XrLA:B6c2Q5O0UbGI+x19VuEzA

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/1248-0-0x0000000001F50000-0x0000000001FBA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4220	1248	WerFault.exe	14

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4180 wrote to memory of 1248	4180	rundll32.exe	14
PID 4180 wrote to memory of 1248	4180	rundll32.exe	14
PID 4180 wrote to memory of 1248	4180	rundll32.exe	14

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1404328faba69658b33d2271f08cdddf.dll,#1
1⤵
PID:1248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 632
  2⤵
  - Program crash
  PID:4220

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1404328faba69658b33d2271f08cdddf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1248 -ip 1248
1⤵
PID:1372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1248-0-0x0000000001F50000-0x0000000001FBA000-memory.dmp

Filesize
424KB

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