Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-03-2024 03:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bfc8a9009442d4a345f7be53280f27b1.dll
Resource
win7-20240221-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
bfc8a9009442d4a345f7be53280f27b1.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
bfc8a9009442d4a345f7be53280f27b1.dll
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Size
140KB
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MD5
bfc8a9009442d4a345f7be53280f27b1
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SHA1
654475a6b58fcc4253717f82646807660a260a22
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SHA256
6c5bc0f2b30bc4194931e9d0b72b43972ff5e7b0ea459f4ae01a9023000e78b5
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SHA512
0053a850bc3aac2b0fdd118ecb138dcc47d6e7de79c225c050382c84d10406f83d99f4d8054688488422097a0e4863d090bfb2b1fc9c6646f484f8de979ea67c
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SSDEEP
1536:GmS/H46R4Nslh6AzHHlRPF0h8k79Pl5E0HW6eH/o8QkP:Wzy4YAzlRPFidkPosP
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4312 552 WerFault.exe 96 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5104 wrote to memory of 552 5104 regsvr32.exe 96 PID 5104 wrote to memory of 552 5104 regsvr32.exe 96 PID 5104 wrote to memory of 552 5104 regsvr32.exe 96
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bfc8a9009442d4a345f7be53280f27b1.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5104 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bfc8a9009442d4a345f7be53280f27b1.dll2⤵PID:552
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 5963⤵
- Program crash
PID:4312
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 552 -ip 5521⤵PID:2604
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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 --mojo-platform-channel-handle=3752 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:4380