Analysis
- max time kernel
298s - max time network
298s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
25/10/2024, 02:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe
Resource
win7-20240729-en
6 signatures
300 seconds
General
- Target d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe
- Size 7.2MB
- Sample241025-ck2tdsserr
- SHA256 d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048
- MD5 3195fa517818ae805403fc975213e9b4
- SHA1 43f5dbcd65c3e8fcbf106f4acd95ee26acd5c5ac
- SHA512 8c6036e280f7d201563ad0d7cf6050d581641741ce2a9a1380ceddae6791ea8ec73b49e6f3ba2ecca912dc8bdace75d43874d3e59699d22a46108c727650f17d
- SSDEEP 49152:GIZVzeU16eXDTtJu4sCyPwxXZFctiLFMf58GaRyAuk15pWG2ifvEcsUVlueXH3HP:GeVzeU16eXDvxsCjXbnL2fmu
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects CryptBot payload 1 IoCs
CryptBot is a C++ stealer distributed widely in bundle with other software.
resource yara_rule behavioral2/memory/4744-0-0x0000000069CC0000-0x000000006A377000-memory.dmp family_cryptbot_v3 - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe"C:\Users\Admin\AppData\Local\Temp\d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
PID:4744