Analysis
- max time kernel
120s - max time network
145s - platform
windows10_x64 - resource
win10 - submitted
22/07/2020, 10:06
General
- Target gunzipped.exe
- Size 728KB
- Sample200722-p645ntcx6j
- SHA256 0a5aeb2fd821445c11ffef34fb3ad5b126971bd3f7b49860892072cb75abe79d
Score
8/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/384-0-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/384-2-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/384-3-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/384-4-0x00000000021C0000-0x0000000002210000-memory.dmp
memory/384-5-0x0000000000552000-0x0000000000553000-memory.dmp