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Analysis
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max time kernel
108s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/12/2024, 23:48
Behavioral task
behavioral1
Sample
654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
Resource
win7-20241010-en
General
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Target
654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
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Size
2.0MB
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MD5
716c91e9cbe6a3043ca6770502a88e0a
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SHA1
4fdec86e127ee6b15c2251a93a6443db7eaa1be6
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SHA256
654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6
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SHA512
44575265ac3ee82eef05121b805835f25afe7b2a985ba8444d30682d2b7e41cf38e06fac1183d9defe3fb1d474d1b6e50825f73ba22ed45bdb68b73cf19ceabb
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SSDEEP
49152:/GUrCLShOee5xhvzOUA1OwZSlRn3SICq97UtVF1pDQIh/KKlUm3eeK:/GUrlQRDhLOU2OwYLSICyUnXpDQIhC0K
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 7 IoCs
resource yara_rule behavioral2/memory/1028-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/1028-13-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/1148-22-0x0000000000400000-0x0000000000582000-memory.dmp xmrig behavioral2/memory/1148-27-0x0000000024760000-0x00000000248F3000-memory.dmp xmrig behavioral2/memory/1148-28-0x0000000000400000-0x000000000057C000-memory.dmp xmrig behavioral2/memory/1148-37-0x0000000025A80000-0x0000000025C02000-memory.dmp xmrig behavioral2/memory/1148-38-0x0000000000400000-0x0000000000A7A000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 1148 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe -
Executes dropped EXE 1 IoCs
pid Process 1148 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe -
resource yara_rule behavioral2/memory/1028-0-0x0000000000400000-0x0000000000A7A000-memory.dmp upx behavioral2/files/0x000c000000023b9b-12.dat upx behavioral2/memory/1148-14-0x0000000000400000-0x0000000000A7A000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1028 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeLockMemoryPrivilege 1148 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe Token: SeLockMemoryPrivilege 1148 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1028 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe 1148 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1028 wrote to memory of 1148 1028 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe 84 PID 1028 wrote to memory of 1148 1028 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe 84 PID 1028 wrote to memory of 1148 1028 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe"C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exeC:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:1148
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
Filesize2.0MB
MD5ec1c5ef8830f7c8dcb072c47bf5496c6
SHA13632cf946f2d5439148102c30b30fb34466d18ab
SHA256c34830a6411d8c471961262e85047ac211254ef4d5044491cc96a8023658e772
SHA512e713136c20d9b0eeef6f2a53b4beceb3468e689b2d97c8e07eaf4e8d0601497486f1be27b00164070c42a0186b730f7c96015ec97b932c707386d4370368aa90