Analysis
- max time kernel
148s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
18/10/2024, 02:17
General
- Target 54efb1309d76e87c2185b576e3783247_JaffaCakes118.exe
- Size 662KB
- Sample241018-cqynxstfml
- SHA256 5de12d55a698805ec98ada5964711f226fd1d4a424daf7062f178dbf52702cd5
Malware Config
Extracted
-
cryptbot
-
lysayu42.top
-
morbyn04.top
-
payload_url
http://damhlu05.top/download.php?file=lv.exe
Signatures
- CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
- CryptBot payload 5 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious use of FindShellTrayWindow 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\54efb1309d76e87c2185b576e3783247_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\54efb1309d76e87c2185b576e3783247_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Ic2E8Zw7X.zip
_Information.txt
_Screen_Desktop.jpeg
d7lKPFFtEQ.zip
system_info.txt
system_info.txt
memory/3608-1-0x0000000000BF0000-0x0000000000CF0000-memory.dmp
memory/3608-217-0x0000000000BF0000-0x0000000000CF0000-memory.dmp
memory/3608-218-0x0000000000AD0000-0x0000000000B70000-memory.dmp
memory/3608-220-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/3608-219-0x0000000000400000-0x000000000095B000-memory.dmp
memory/3608-3-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/3608-2-0x0000000000AD0000-0x0000000000B70000-memory.dmp