Analysis
- max time kernel
139s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
11/10/2023, 06:21
General
- Target b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe
- Size 510KB
- Sample231011-g4krfaef5z
- SHA256 b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03
Malware Config
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
- Loads dropped DLL 16 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 1 IoCs
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe"C:\Users\Admin\AppData\Local\Temp\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe"1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe"C:\Users\Admin\AppData\Local\Temp\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe"2⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
BgImage.dll
BgImage.dll
BgImage.dll
System.dll
System.dll
System.dll
nsDialogs.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
nsExec.dll
memory/4412-53-0x0000000077771000-0x0000000077891000-memory.dmp
memory/4412-54-0x0000000010000000-0x0000000010006000-memory.dmp
memory/4984-55-0x00000000777F8000-0x00000000777F9000-memory.dmp
memory/4984-56-0x0000000077815000-0x0000000077816000-memory.dmp
memory/4984-63-0x00000000730E0000-0x0000000074334000-memory.dmp
memory/4984-64-0x0000000000450000-0x0000000004DA7000-memory.dmp
memory/4984-66-0x0000000000060000-0x0000000000087000-memory.dmp
memory/4984-67-0x0000000000450000-0x0000000004DA7000-memory.dmp
memory/4984-68-0x00000000730E0000-0x0000000074334000-memory.dmp
memory/4984-69-0x0000000077771000-0x0000000077891000-memory.dmp