Analysis
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max time kernel
149s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-03-2024 01:49
Static task
static1
Behavioral task
behavioral1
Sample
eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe
Resource
win10v2004-20240226-en
General
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Target
eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe
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Size
193KB
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MD5
46dc1eb26c37c0d8dbf89e1c0bd677cf
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SHA1
5adbc469c7af45cad35961502da0f538d330c15d
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SHA256
eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf
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SHA512
923e80054ba5bed36b76ce407995b8128e1a0c23512429cfe13f31137a143815000a57012cd4f5d1475aafff2f71f6361648b558e49b036034270d1b3417cdac
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SSDEEP
3072:pTqf51/D6JFBy5En97xKDUKg2eXPyxVXQqu1NvWlKfWW/eN:pTqxBeJOM7wQrVKoqu1pVfWWK
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3356 eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe -
Executes dropped EXE 1 IoCs
pid Process 3356 eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2288 4968 WerFault.exe 94 2372 3356 WerFault.exe 102 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4968 eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3356 eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4968 wrote to memory of 3356 4968 eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe 102 PID 4968 wrote to memory of 3356 4968 eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe 102 PID 4968 wrote to memory of 3356 4968 eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe"C:\Users\Admin\AppData\Local\Temp\eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 3962⤵
- Program crash
PID:2288
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C:\Users\Admin\AppData\Local\Temp\eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exeC:\Users\Admin\AppData\Local\Temp\eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3356 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 3643⤵
- Program crash
PID:2372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4968 -ip 49681⤵PID:2688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3356 -ip 33561⤵PID:1476
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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=4280 --field-trial-handle=3488,i,1267426273081718772,6254127258555406296,262144 --variations-seed-version /prefetch:81⤵PID:4116
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\eb6251e6d423d3f46d35c4082a0835fdce4640cc3634707fd081d90803527edf.exe
Filesize193KB
MD5a2b9a9fc7e3d96fab3711bcf95fd664a
SHA18f9ac774d2cbf44fa024df72f052af355fdeae42
SHA256ed0c506312e418459d9542c1a0e727feb42b308b1d1478a25d3a8e92ab02b1f4
SHA5120c8d867819558585ca021a370e9c53604678914c0e0ad197985f99a608f94e22d3e2590cabca91c1919b9739571f3b7e9d6348ae150e5f0fdf7ab1c0ac12f3d9