Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/04/2026, 09:28
Behavioral task
behavioral1
Sample
2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
General
- Target 2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe
- Size 1.6MB
- Sample260418-lfebzab16x
- SHA256 2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51
- MD5 ea6584d927c849d14494183b85a30086
- SHA1 a3c15b8320fdd2c5391be56f1040c33d6fceb8b6
- SHA512 a6081cb48154f3e9a776018db8a7fd405d58b9130c9855ca3dce8a192648856ac773f6534950eb2926612b9b0f3a7a6ac39bceb7ed0a62e7cfd926ec11015578
- SSDEEP 49152:M4gdQ6lRdiGTGTZISxcoGIDaC1i8Uud9Wp721:7gMhHcc
- TLSH T159857E23B211C097D1312AB163B316347CB85B312E749577EFE4AEB62C74662DF2660E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detect Blackmoon payload 6 IoCs
resource yara_rule behavioral1/memory/5696-0-0x0000000000400000-0x00000000005A7000-memory.dmp family_blackmoon behavioral1/files/0x001b000000024295-5.dat family_blackmoon behavioral1/memory/5624-9-0x0000000000400000-0x00000000005A7000-memory.dmp family_blackmoon behavioral1/memory/5624-8-0x0000000000400000-0x00000000005A7000-memory.dmp family_blackmoon behavioral1/memory/5696-7-0x0000000000400000-0x00000000005A7000-memory.dmp family_blackmoon behavioral1/memory/5624-10-0x0000000000400000-0x00000000005A7000-memory.dmp family_blackmoon - Deletes itself 1 IoCs
pid Process 5624 uaxeygga.exe - Executes dropped EXE 1 IoCs
pid Process 5624 uaxeygga.exe -
resource yara_rule behavioral1/memory/5696-0-0x0000000000400000-0x00000000005A7000-memory.dmp upx behavioral1/files/0x001b000000024295-5.dat upx behavioral1/memory/5624-9-0x0000000000400000-0x00000000005A7000-memory.dmp upx behavioral1/memory/5624-8-0x0000000000400000-0x00000000005A7000-memory.dmp upx behavioral1/memory/5696-7-0x0000000000400000-0x00000000005A7000-memory.dmp upx behavioral1/memory/5624-10-0x0000000000400000-0x00000000005A7000-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 2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uaxeygga.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5696 2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe Token: SeDebugPrivilege 5624 uaxeygga.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5696 wrote to memory of 5624 5696 2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe"C:\Users\Admin\AppData\Local\Temp\2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5696 -
C:\Users\Admin\AppData\Local\Temp\uaxeygga.exeC:\Users\Admin\AppData\Local\Temp\uaxeygga.exe /-runpayload|C:\Users\Admin\AppData\Local\Temp\2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5624
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\uaxeygga.exe
- Size 1.6MB
- SHA256 a99555c50d41a50a677f664a28228b30cbd5fbefe5401c2f2bacbcb271898e3a
- MD5 1053d3ad9e566e25cfaba0ec4243dc2b
- SHA1 677369d1b4bdbf0c852c5c9c5c4655256378483e
- SHA512 b3fdc38a20910bfdad1a95189d26a669ccc1d07ac1db308b6d770636e070d7b2f984614d2e782edf496d02bf20b6a295c922f572e05a88ac29d2fe1e35eb4604
- SSDEEP 49152:M4gdQ6lRdiGTGTZISxcoGIDaC1i8Uud9Wp72Y:7gMhHcl
- TLSH T148857E23B211C097D1312AB163B316347CB85B312E749577EFE4AEB62C74662DF2660E
- MD5 SHA1 SHA512 SSDEEP TLSH