Analysis
- max time kernel
105s - max time network
12s - platform
windows7_x64 - resource
win7v20201028 - submitted
18/12/2020, 10:00
General
- Target SecuriteInfo.com.Variant.Bulz.272292.5728.2860.exe
- Size 1.1MB
- Sample201218-26vblvk3ms
- SHA256 aba6e7eb4829aa943ce897edb7d6a6c7f9c91c516098734799d646d195bbbabd
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Bulz.272292.5728.2860.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Bulz.272292.5728.2860.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JsJfbmH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7D6.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Bulz.272292.5728.2860.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Bulz.272292.5728.2860.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/648-3-0x0000000001030000-0x0000000001031000-memory.dmp
memory/648-5-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/648-6-0x0000000005090000-0x0000000005138000-memory.dmp
memory/648-7-0x0000000000AD0000-0x0000000000AD8000-memory.dmp
memory/648-9-0x0000000004E30000-0x0000000004EBA000-memory.dmp
memory/648-2-0x00000000746F0000-0x0000000074DDE000-memory.dmp
memory/1328-12-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1328-14-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1328-15-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1328-16-0x0000000074670000-0x0000000074D5E000-memory.dmp