Analysis
- max time kernel
109s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
26/09/2022, 18:12
General
- Target nckcn-document-09.26.22.docm
- Size 866KB
- Sample220926-ws6l4abfd2
- SHA256 f3f1ad731286fada69df12ede0a3e1b419d0df4ba18b17f49ac134b4664d34ce
Malware Config
Extracted
-
icedid
-
742081363
-
scainznorka.com
Signatures
- IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Blocklisted process makes network request 2 IoCs
- Loads dropped DLL 1 IoCs
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\nckcn-document-09.26.22.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\rundll32.exerundll32 C:\ProgramData\57384994.97z,PluginInit2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
57384994.97z
57384994.97z
memory/4372-136-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-133-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-132-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-137-0x00007FFEB5DC0000-0x00007FFEB5DD0000-memory.dmp
memory/4372-138-0x00007FFEB5DC0000-0x00007FFEB5DD0000-memory.dmp
memory/4372-153-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-134-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-135-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-152-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-151-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4372-150-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
memory/4496-148-0x000001EA88D70000-0x000001EA88D76000-memory.dmp
memory/4496-142-0x0000000180000000-0x0000000180009000-memory.dmp