Analysis
-
max time kernel
35s -
max time network
104s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
30-03-2021 07:02
Static task
static1
Behavioral task
behavioral1
Sample
98a3d9f0f4656c52ec828bb1105a5482.exe
Resource
win7v20201028
General
-
Target
98a3d9f0f4656c52ec828bb1105a5482.exe
-
Size
694KB
-
MD5
98a3d9f0f4656c52ec828bb1105a5482
-
SHA1
e466a2c0c971a964890f9df38e65cee1b879fe36
-
SHA256
d2116546b067294f8673d0f68ab47af0d86a412537dde8c0e6386ba08a909dd6
-
SHA512
451deb05623375f23ae349e896c244cb8aaffa717b6f2a146f95b007d7ac6dada83193f9317c1560f4c045cf7521b6ce988a789f7e5a78a50bc40df76a26490f
Malware Config
Extracted
cryptbot
cinbcp22.top
morwze02.top
-
payload_url
http://binasd03.top/download.php?file=lv.exe
Signatures
-
CryptBot Payload 2 IoCs
resource yara_rule behavioral2/memory/4760-3-0x0000000001CD0000-0x0000000001DAF000-memory.dmp family_cryptbot behavioral2/memory/4760-4-0x0000000000400000-0x00000000004E3000-memory.dmp family_cryptbot -
Reads user/profile data of web browsers 2 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). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 98a3d9f0f4656c52ec828bb1105a5482.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 98a3d9f0f4656c52ec828bb1105a5482.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4760 98a3d9f0f4656c52ec828bb1105a5482.exe 4760 98a3d9f0f4656c52ec828bb1105a5482.exe