Analysis
- max time kernel
143s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
19/07/2023, 08:41
General
- Target BL-SHIPPING DOCUMENTS.exe
- Size 441KB
- Sample230719-klen9aaa79
- SHA256 b49944bb720e52f3f29bce89cda550a1ffaa4387849cbdc4a7be74f7e02a0aea
Malware Config
Extracted
-
darkcloud
- email_from
- email_to
Signatures
- DarkCloud
An information stealer written in Visual Basic.
- Loads dropped DLL 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING DOCUMENTS.exe"C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING DOCUMENTS.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING DOCUMENTS.exe"C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING DOCUMENTS.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
glhgx.dll
memory/336-143-0x00000000745A0000-0x00000000745B2000-memory.dmp
memory/336-139-0x00000000745A0000-0x00000000745B2000-memory.dmp
memory/2896-152-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-154-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-147-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-148-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-149-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-150-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-151-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-141-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-153-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-144-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-155-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-156-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-157-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-158-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-159-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-160-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2896-161-0x0000000000400000-0x0000000000472000-memory.dmp