Analysis
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max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27/05/2024, 19:06
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe
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Size
3.2MB
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MD5
44f7c2d17f426caebb6f5ebf16cff96e
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SHA1
20efbc61e54130facfa91cf757e2888b076f657e
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SHA256
499a2d0ac164f8efce97c01f80c980d7e7e25de6e69ce0a44d03d022d5c69c2a
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SHA512
9d9f762d9b58124d7b1e89f7ba49a66560b5aff563ecd42fa9bf083c0580110bc70aa860c083540212cf93f6073c9bdfd97f76834cecdf629a2988779c38d602
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SSDEEP
49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1N/:DBIKRAGRe5K2UZT
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 688 e580402.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1692 688 WerFault.exe 91 -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4188 2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe 4188 2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe 688 e580402.exe 688 e580402.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4188 wrote to memory of 688 4188 2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe 91 PID 4188 wrote to memory of 688 4188 2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe 91 PID 4188 wrote to memory of 688 4188 2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-27_44f7c2d17f426caebb6f5ebf16cff96e_hacktools_xiaoba.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e580402.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e580402.exe 2406492342⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:688 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 688 -s 20683⤵
- Program crash
PID:1692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 688 -ip 6881⤵PID:4620
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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=3716 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵PID:1564
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
3.2MB
MD593dad981e9432c6d61aef06fe7838993
SHA1d32fb1caf886f1658dbbc462d55d382137a63489
SHA256d0dd02240835e9752c2e1de85dce15c514401913485de528129f5feaf157d2af
SHA5126635a8d22da92000b1266fe66ccc4a9668e9465a6b7e4342d7864a457d4e34bc60c410c60b9ac2c842607239c3590df44c13d4f924c8c0cead5afc96b04b1e45