Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 03:38
General
- Target sigmabot.exe
- Size 2.2MB
- Sample260522-d69a2agw4y
- SHA256 e209d493ef3898438633970e5f2fb09139411186b10128b8afdaa070f1d0d851
Malware Config
Signatures
- UPX packed file 15 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Modifies trusted root certificate store through registry 1 TTPs 2 IoCs
A root certificate was added, modified, or removed in the trusted certificate store registry paths.
- Modifies system certificate store 2 TTPs 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\sigmabot.exe"C:\Users\Admin\AppData\Local\Temp\sigmabot.exe"1⤵
- Modifies trusted root certificate store through registry
- Modifies system certificate store
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4272-0-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-2-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-3-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-4-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-5-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-6-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-7-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-8-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-9-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-10-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-11-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-12-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-13-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-14-0x00007FF771120000-0x00007FF773878000-memory.dmp
memory/4272-15-0x00007FF771120000-0x00007FF773878000-memory.dmp