Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
16-12-2024 08:58
General
-
Target
3cdd95ff7c8fb061a1a077b9eed6af4f.exe
-
Size
4.2MB
-
MD5
3cdd95ff7c8fb061a1a077b9eed6af4f
-
SHA1
f8c42713f9c7c750406dde52859ca2b0f6d8a342
-
SHA256
9423f239cb53933a8e5585af76a49d471dbc4fab82c10b67e3c519def8eed56c
-
SHA512
9c57282f715b8f19463c071e99318ce9b00864cfcf30bbf376e827fad26240f7dbde2ccd2bcacc6813ab2fe0cb5f2534bcc298b4727253e46cab6b783466e868
-
SSDEEP
98304:UHeVCefNDn4+Y8o90rPxIh1oEcbxfXLY:pNxu8i0CSV/
Malware Config
Extracted
cryptbot
Signatures
-
CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
-
Cryptbot family
-
Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\3cdd95ff7c8fb061a1a077b9eed6af4f.exe"C:\Users\Admin\AppData\Local\Temp\3cdd95ff7c8fb061a1a077b9eed6af4f.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
11.9MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB
-
Filesize
11.9MB