Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/07/2026, 00:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
General
- Target 45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe
- Size 1.5MB
- Sample260702-apl8dsat6t
- SHA256 45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081
- MD5 3f7e1cd42f2ebe63f40a902c728aef20
- SHA1 d980a155926d5a17723ba75badf544efe800b252
- SHA512 f799c6a6c09640481b20dbbd82d40e18f13986af4c87a18b7be1b71a22fc5ca49e3fdf8364868c80a5214a751642dd4b9d781d64d4bd564278befadb73b990aa
- SSDEEP 24576:h2LPQvkyt/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:hkP4kcLNiXicJFFRGNzj3
- TLSH T13275C00263E405A8F9F7A63889F69121EA737C895B38CA9F0394455E1F73F91CD35B22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation 45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe - Executes dropped EXE 1 IoCs
pid Process 4464 alg.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\AppVClient.exe 45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe File opened for modification C:\Windows\System32\alg.exe 45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4168 45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4168 wrote to memory of 1620 4168 45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe"C:\Users\Admin\AppData\Local\Temp\45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Users\Admin\AppData\Local\Temp\45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe"C:\Users\Admin\AppData\Local\Temp\45575c8fda5bbcb87aac8133bcf9313e8f20df2426a07592f25eebcafdc04081.exe" uninstall2⤵PID:1620
-
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:4464
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.3MB
- SHA256 1c84f0b60ed18cd46cb5d10800c3212c1b5bba278d7c5d10eab803fdd691f41f
- MD5 d1520d5f6748e074432c259ae0ac89dc
- SHA1 bddb2b208e8760d732e63f5808a53236ce1fb202
- SHA512 2f5a92e224f7855fa9ee051a47cd117da049e923e19e8a75a8603184cc41e06dc6af51b0b0785d7f6926f4b3d6c6af55c4d2fbd20dcfada7dc767a2c844c0e3d
- SSDEEP 24576:5xk/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:5xkLNiXicJFFRGNzj3
- TLSH T1EE5512AE278C60F5E57A903D85618504E3B1F8345B1227EF5290963E8F37FEA5E3CA11
- MD5 SHA1 SHA512 SSDEEP TLSH