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Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14/03/2023, 03:36
Behavioral task
behavioral1
Sample
3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe
Resource
win10v2004-20230220-en
General
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Target
3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe
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Size
3.9MB
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MD5
b2d36e3ad00280b83c1ac803b7f72bc2
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SHA1
ac81c3a92307d7c17997c9df982c2a68f3d2ea86
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SHA256
3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546
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SHA512
3516ec8fc0ccd8377ca363ca14acc192a06f7b15278610705dbe65903b9686af32377011ac8cd2fa377942f809d88640581b143dab146722fcc319f1b5f592e9
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SSDEEP
98304:s5LxtZznjC4p/zqScByGAxoRXE3sgvHTZ:s9x/n+4dzqSRxow
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2604 YShow3D.exe -
resource yara_rule behavioral2/memory/1288-134-0x0000000000400000-0x000000000096B000-memory.dmp vmprotect behavioral2/memory/1288-141-0x0000000000400000-0x000000000096B000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1288 3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2604 YShow3D.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1288 wrote to memory of 2604 1288 3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe 86 PID 1288 wrote to memory of 2604 1288 3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe 86 PID 1288 wrote to memory of 2604 1288 3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe"C:\Users\Admin\AppData\Local\Temp\3a0ae3c47329ac8e5d46bf69463892501092cfe883e439726aea6db16b4c5546.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Users\Admin\AppData\Local\Temp\YShow3D.exeC:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i Please insert the USB encryption key. /t Alert /k 162⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2604
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
326KB
MD58e96277706fe70a9f910b7f85ea8eb92
SHA134ea5439c8711cb386e51520f9c4b05e6997c96f
SHA2564f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14
SHA5123605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa
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Filesize
326KB
MD58e96277706fe70a9f910b7f85ea8eb92
SHA134ea5439c8711cb386e51520f9c4b05e6997c96f
SHA2564f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14
SHA5123605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa