Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
11/12/2022, 08:32
General
- Target 1a566952b8113dd03214410938730de3.exe
- Size 2.5MB
- Sample221211-kfa4wabd4s
- SHA256 b23e219ee4998ff38b9d571f5a4ff3bf7702d509bce4c910708b3d78956367c1
Malware Config
Extracted
-
danabot
-
embedded_hash
8F23F4B257B531EA025367AEADB49839
-
type
loader
Signatures
- Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
- Blocklisted process makes network request 3 IoCs
- Loads dropped DLL 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
- Checks processor information in registry 2 TTPs 26 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies registry class 5 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1a566952b8113dd03214410938730de3.exe"C:\Users\Admin\AppData\Local\Temp\1a566952b8113dd03214410938730de3.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wowraysiehuw.dll,start2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 240603⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 6802⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2088 -ip 20881⤵
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
Wowraysiehuw.dll
Wowraysiehuw.dll
Wowraysiehuw.dll
memory/752-156-0x000001C386F40000-0x000001C38716A000-memory.dmp
memory/752-155-0x0000000000C10000-0x0000000000E29000-memory.dmp
memory/752-154-0x000001C388910000-0x000001C388A50000-memory.dmp
memory/752-153-0x000001C388910000-0x000001C388A50000-memory.dmp
memory/2088-132-0x0000000000FD9000-0x0000000001224000-memory.dmp
memory/2088-133-0x00000000029D0000-0x0000000002D55000-memory.dmp
memory/2088-136-0x0000000000400000-0x0000000000792000-memory.dmp
memory/2088-140-0x00000000029D0000-0x0000000002D55000-memory.dmp
memory/2544-144-0x0000000003E60000-0x0000000003FA0000-memory.dmp
memory/2544-145-0x0000000003E60000-0x0000000003FA0000-memory.dmp
memory/2544-146-0x0000000003670000-0x0000000003D96000-memory.dmp
memory/2544-147-0x0000000003E60000-0x0000000003FA0000-memory.dmp
memory/2544-148-0x0000000003E60000-0x0000000003FA0000-memory.dmp
memory/2544-149-0x0000000003E60000-0x0000000003FA0000-memory.dmp
memory/2544-150-0x0000000003E60000-0x0000000003FA0000-memory.dmp
memory/2544-142-0x0000000003670000-0x0000000003D96000-memory.dmp
memory/2544-152-0x0000000003ED9000-0x0000000003EDB000-memory.dmp
memory/2544-143-0x0000000003670000-0x0000000003D96000-memory.dmp
memory/2544-141-0x0000000003670000-0x0000000003D96000-memory.dmp
memory/2544-139-0x0000000002340000-0x00000000025B1000-memory.dmp