86bbc64af9cda39fe58dc1b0677f8e5d459bba530661ed83302b52d6b39d4f95 | Triage

Analysis

max time kernel
30s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13/06/2023, 16:36

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General

Target

XFNGRSWUpdate.exe
Size

4.5MB
MD5

d6046c25192fc86ddc4478b14230082c
SHA1

02ec2a6029b1945bf733c75909c4a66d952d3922
SHA256

86bbc64af9cda39fe58dc1b0677f8e5d459bba530661ed83302b52d6b39d4f95
SHA512

f327e039eb4b5991dd4a5725adda6701427c5550083aa8486c873bddba297cc227d82856a152efc0443ca3314b5d58d32e365fb4fa81f92fb5a45abf79fbe332
SSDEEP

98304:HBOG9Ny1GBOG9Ny13vdP2N9orSTGUZoIOs8M:hXkIXkVdPSar5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2008	1984	WerFault.exe	26

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2008	1984	XFNGRSWUpdate.exe	27
PID 1984 wrote to memory of 2008	1984	XFNGRSWUpdate.exe	27
PID 1984 wrote to memory of 2008	1984	XFNGRSWUpdate.exe	27

C:\Users\Admin\AppData\Local\Temp\XFNGRSWUpdate.exe
"C:\Users\Admin\AppData\Local\Temp\XFNGRSWUpdate.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1984 -s 616
  2⤵
  - Program crash
  PID:2008

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1984-54-0x0000000000350000-0x00000000007CE000-memory.dmp

Filesize
4.5MB

Download
memory/1984-55-0x000000001B340000-0x000000001B3C0000-memory.dmp

Filesize
512KB

Download
memory/1984-56-0x000000001B340000-0x000000001B3C0000-memory.dmp

Filesize
512KB

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