Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24-01-2024 21:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231129-en
4 signatures
150 seconds
General
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Target
tmp.exe
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Size
1.7MB
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MD5
a615f2eee64c5d7449a8792cc782b6d6
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SHA1
cf1dff4fbbf172c6870c30fc3784bdbd53d49a69
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SHA256
4e6015f1e7c8790a2907de407d2ea9e14ccc04e925c81607fb815bd73c372389
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SHA512
9b0a2e7c7c4310300cb7f1f14d8b9ec11c7e5d6013b0bdf5c33af9e8f3de92be74ac95d83c0b637e6919f61cdffd8f7a9bf7c5411c23fcdf56b2a753a2830f0c
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SSDEEP
49152:8kQTAxXCwWJ7d2JtVYtcbQk4fkr73Vreyvi1wwlaYjYMm3:8axbhJItfxMP3Visi1r7sMm
Score
7/10
Malware Config
Signatures
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.NET Reactor proctector 21 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral1/memory/3028-1-0x0000000005100000-0x00000000052AC000-memory.dmp net_reactor behavioral1/memory/3028-5-0x0000000004F50000-0x00000000050FC000-memory.dmp net_reactor behavioral1/memory/3028-9-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-11-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-15-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-17-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-19-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-21-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-23-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-25-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-29-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-31-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-35-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-33-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-39-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-41-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-37-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-27-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-13-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-7-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor behavioral1/memory/3028-6-0x0000000004F50000-0x00000000050F5000-memory.dmp net_reactor -
Program crash 1 IoCs
pid pid_target Process procid_target 3052 3028 WerFault.exe 27 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3028 tmp.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3028 wrote to memory of 3052 3028 tmp.exe 28 PID 3028 wrote to memory of 3052 3028 tmp.exe 28 PID 3028 wrote to memory of 3052 3028 tmp.exe 28 PID 3028 wrote to memory of 3052 3028 tmp.exe 28