Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/04/2026, 08:19
Behavioral task
behavioral1
Sample
76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
General
- Target 76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe
- Size 501KB
- Sample260419-j77fqaev7r
- SHA256 76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b
- MD5 324a49492f845d9e501337e6542725bf
- SHA1 8b8be36875246e3a082415c5251ddf5dde8da088
- SHA512 6703b6acb232f4c86320c6d0a80792bdcc66241245333900088f48f19515dfd6ae491e49994714d3fd8252e9f8d3505b33ca6fc60b5f39e0ff1c0b213446eb92
- SSDEEP 12288:MXaTs3VI2HEh2M2jsaby1DZozljZz1brozbOZ5N:qo0pM2jJy1yXJ8zyLN
- TLSH T13AB423D529B34438D88668B449057FA5D7D938335CE883B38709C2CB62BB190DD7F66E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detect Blackmoon payload 3 IoCs
resource yara_rule behavioral1/memory/4688-8-0x0000000000400000-0x00000000005A4000-memory.dmp family_blackmoon behavioral1/memory/4740-9-0x0000000000400000-0x00000000005A4000-memory.dmp family_blackmoon behavioral1/memory/4688-10-0x0000000000400000-0x00000000005A4000-memory.dmp family_blackmoon - Deletes itself 1 IoCs
pid Process 4688 ftodemic.exe - Executes dropped EXE 1 IoCs
pid Process 4688 ftodemic.exe -
resource yara_rule behavioral1/memory/4740-0-0x0000000000400000-0x00000000005A4000-memory.dmp upx behavioral1/files/0x001300000001efa2-5.dat upx behavioral1/memory/4688-8-0x0000000000400000-0x00000000005A4000-memory.dmp upx behavioral1/memory/4740-9-0x0000000000400000-0x00000000005A4000-memory.dmp upx behavioral1/memory/4688-10-0x0000000000400000-0x00000000005A4000-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 76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ftodemic.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4740 76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe Token: SeDebugPrivilege 4688 ftodemic.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4740 wrote to memory of 4688 4740 76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe"C:\Users\Admin\AppData\Local\Temp\76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Users\Admin\AppData\Local\Temp\ftodemic.exeC:\Users\Admin\AppData\Local\Temp\ftodemic.exe /-runpayload|C:\Users\Admin\AppData\Local\Temp\76398c191e59e545407d864b5da9c10b1c71407995158156576223e21de0ca7b.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4688
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\ftodemic.exe
- Size 501KB
- SHA256 6ad8c91f4478f9b6f4a2c4a3df62469a395f6fcaf32932ec9a168e012d11f4d1
- MD5 f5ebaebcbd55be02399d8375edd989d5
- SHA1 c5682257dd0d61a7edc4072920389d75464f59cf
- SHA512 d3ca4c36c0aa7a445146020af7bae20e739487327bbf4523b0931333b3723b41474a7372998f4f5b2905fe0111b065fef755568fea9ca3483a74d72d8d7de880
- SSDEEP 12288:MXaTs3VI2HEh2M2jsaby1DZozljZz1brozbOZ5z:qo0pM2jJy1yXJ8zyLz
- TLSH T1E7B423D529B34438D88668B449057FA5D7D938335CE883B38709C2CB62BB190DD7F66E
- MD5 SHA1 SHA512 SSDEEP TLSH