Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2024 01:21
Behavioral task
behavioral1
Sample
a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe
Resource
win10v2004-20241007-en
General
-
Target
a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe
-
Size
406KB
-
MD5
7ba54665721746bad7752bae671043fb
-
SHA1
bc0472f67d4a0a5680f42c8383daaed865918ee9
-
SHA256
a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4
-
SHA512
f49ae703f569237e55ca8c432c7bc56bd04b162821d996910493fca5b909c5aa2b379dbf0847e4505454f0764368fead2d83bd57f2ccfdf47edebf113524565c
-
SSDEEP
6144:ulOjQblKjUK6mWMHoFN6WtljaJul+p6Zi:ul4tZHoFN6WtljaElI2i
Malware Config
Signatures
-
Chinese_generic_botnet family
-
Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
-
Chinese Botnet payload 2 IoCs
resource yara_rule behavioral2/memory/3484-1-0x0000000010000000-0x0000000010018000-memory.dmp unk_chinese_botnet behavioral2/memory/3484-4-0x0000000000400000-0x0000000000510000-memory.dmp unk_chinese_botnet -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe" a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe -
resource yara_rule behavioral2/memory/3484-0-0x0000000000400000-0x0000000000510000-memory.dmp upx behavioral2/memory/3484-4-0x0000000000400000-0x0000000000510000-memory.dmp upx -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3484 a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe"C:\Users\Admin\AppData\Local\Temp\a6b813d195d3d8644d6f6ba64d480387d7ba283b2b845c40c10c9c5e4da88de4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3484