Analysis
- max time kernel
149s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20260129-en - resource tags
- submitted
05/02/2026, 15:05
General
- Target c6792922c5d98b83a6f89ae037a9ab9c83085f173e7542e09f9fff143ddd42b5.exe
- Size 953KB
- Sample260205-sgjfmsgz7c
- SHA256 c6792922c5d98b83a6f89ae037a9ab9c83085f173e7542e09f9fff143ddd42b5
Malware Config
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 2 IoCs
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c6792922c5d98b83a6f89ae037a9ab9c83085f173e7542e09f9fff143ddd42b5.exe"C:\Users\Admin\AppData\Local\Temp\c6792922c5d98b83a6f89ae037a9ab9c83085f173e7542e09f9fff143ddd42b5.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\c6792922c5d98b83a6f89ae037a9ab9c83085f173e7542e09f9fff143ddd42b5.exe"C:\Users\Admin\AppData\Local\Temp\c6792922c5d98b83a6f89ae037a9ab9c83085f173e7542e09f9fff143ddd42b5.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1843⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4392 -ip 43921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2896-0-0x0000000000E90000-0x0000000000F84000-memory.dmp
memory/2896-1-0x0000000005D30000-0x00000000062D4000-memory.dmp
memory/2896-2-0x0000000005820000-0x00000000058B2000-memory.dmp
memory/2896-3-0x00000000059E0000-0x00000000059F0000-memory.dmp
memory/2896-4-0x00000000059C0000-0x00000000059CA000-memory.dmp
memory/2896-5-0x0000000005B20000-0x0000000005BBC000-memory.dmp
memory/2896-6-0x0000000006DE0000-0x0000000006EC2000-memory.dmp
memory/2896-7-0x0000000005CF0000-0x0000000005CFE000-memory.dmp
memory/2896-8-0x00000000059E0000-0x00000000059F0000-memory.dmp
memory/2896-9-0x0000000006EF0000-0x0000000006FCA000-memory.dmp
memory/4392-10-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4392-12-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4392-13-0x0000000001910000-0x0000000001C5A000-memory.dmp
memory/4392-14-0x0000000000400000-0x0000000000445000-memory.dmp