827fcf68553876d1400db7ec04f493965c65a355c91237316b949102d082b9c8 | Triage

Analysis

max time kernel
39s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 18:49

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General

Target

update.exe
Size

94KB
MD5

d4ce343327eaeb33e9fe8a16d5810dd8
SHA1

55fad8ea850835fdb1b8b1efd8a81a0f60af70bc
SHA256

a23b43a4e37eca1481177947861fb381d5855a0b304c4ac9240326c4edd34034
SHA512

15a78867d348b09033562b043b2443e7804adde427ec435a7f587664a7979c4da73f6ad7497793e6e6dda2012c2736b884366acd44b57c55ea4fbae528d6a9d8
SSDEEP

1536:xBs0QKcZ0WwjUnLxWiisz0NjFDpgYf0yc7on9juwmCyAQpKSJWUQ:xBVgj3LYsihDm+V8K9jfmCypKsWUQ

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
952	1320	WerFault.exe	15

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 952	1320	update.exe	28
PID 1320 wrote to memory of 952	1320	update.exe	28
PID 1320 wrote to memory of 952	1320	update.exe	28
PID 1320 wrote to memory of 952	1320	update.exe	28
PID 1320 wrote to memory of 952	1320	update.exe	28
PID 1320 wrote to memory of 952	1320	update.exe	28
PID 1320 wrote to memory of 952	1320	update.exe	28

C:\Users\Admin\AppData\Local\Temp\update.exe
"C:\Users\Admin\AppData\Local\Temp\update.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 256
  2⤵
  - Program crash
  PID:952

Network

MITRE ATT&CK Matrix

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Downloads

memory/1320-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1320-56-0x0000000000420000-0x00000000004FD000-memory.dmp

Filesize
884KB

Download