25512356b45d1f25c9f5e1ebfd53005773f95a6354c12aa9e8801f764daf215f | Triage

Analysis

max time kernel
235s
max time network
272s
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, 16:10

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General

Target

$SYSDIR/Packet.dll
Size

99KB
MD5

2ce150705bbeb30e6c8059cc530043aa
SHA1

3d8615f9d8f8f7a5d78b3c06bf746948b9ef6ba5
SHA256

cd9f4fb077c25013226e0883f9ae02e9ced9b71f07637081e55ae70fd0788f29
SHA512

9f7573ca679ef0cc0e1d815f605a399e87f7a046e3e51970d2c7597329b19e118cc2da7240ee854e13e31582f12bab8be506d1612ac81d5b453ef366d4674dcf
SSDEEP

1536:zbDKMXRC2wKDDuDirGfqs97WcETlsxtl2o+V:PDKMtfuysAcETlsxtco8

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 3876	4664	rundll32.exe	88
PID 4664 wrote to memory of 3876	4664	rundll32.exe	88
PID 4664 wrote to memory of 3876	4664	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\Packet.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\Packet.dll,#1
  2⤵
  PID:3876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4572,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4168 /prefetch:8
1⤵
PID:4572

Network

MITRE ATT&CK Matrix

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