Analysis
-
max time kernel
142s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 23:24
Static task
static1
Behavioral task
behavioral1
Sample
56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe
Resource
win11-20240802-en
General
-
Target
56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe
-
Size
4.1MB
-
MD5
a759210ee81306f0209134306b0f2557
-
SHA1
40636881bed792b149cfb43d1ad950e55a6424cb
-
SHA256
56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e
-
SHA512
8ff14a888681870cf1555a65b62a1294b57e0cf76523c9064d945c5e449d20ac081a33ab0f11a09224281babdeca419e436e0c09e5e1a57c4deabcc9a37ec570
-
SSDEEP
98304:NJJMqI/B3bknj3oo9r7USvJTljfuc4UdF6iuURdX:LC/+4SJvJTljfuc4UdF6N+V
Malware Config
Signatures
-
Detect Socks5Systemz Payload 3 IoCs
resource yara_rule behavioral1/memory/320-84-0x0000000002670000-0x0000000002712000-memory.dmp family_socks5systemz behavioral1/memory/320-107-0x0000000002670000-0x0000000002712000-memory.dmp family_socks5systemz behavioral1/memory/320-108-0x0000000002670000-0x0000000002712000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
pid Process 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 3296 xulplayer32_64.exe 320 xulplayer32_64.exe -
Loads dropped DLL 3 IoCs
pid Process 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 152.89.198.214 -
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 4 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 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xulplayer32_64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xulplayer32_64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 884 wrote to memory of 3052 884 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe 84 PID 884 wrote to memory of 3052 884 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe 84 PID 884 wrote to memory of 3052 884 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe 84 PID 3052 wrote to memory of 3296 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 88 PID 3052 wrote to memory of 3296 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 88 PID 3052 wrote to memory of 3296 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 88 PID 3052 wrote to memory of 320 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 89 PID 3052 wrote to memory of 320 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 89 PID 3052 wrote to memory of 320 3052 56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe"C:\Users\Admin\AppData\Local\Temp\56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Users\Admin\AppData\Local\Temp\is-413KE.tmp\56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp"C:\Users\Admin\AppData\Local\Temp\is-413KE.tmp\56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp" /SL5="$100048,3996411,54272,C:\Users\Admin\AppData\Local\Temp\56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe" -i3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3296
-
-
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe" -s3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:320
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\is-413KE.tmp\56199a6c3614618dd7ccd06ed53507b2838c36e9c7066ca9eb162d9d588cba7e.tmp
Filesize692KB
MD500f15ee57af82fc40ac1ec609d1810a4
SHA16abfae4f73ade5af54d267c02389daf49abd6a51
SHA25620fea1e5fc629afb3a4f3aa818e7c00c66b692e2d6180c7ba64a246fd9d5d847
SHA512f9ab66c722b37cdb96f1a547a2c2d1c870b4966f27fee269bf65d47a506c2fcb0eab1ac168d0b4246ec336b23694d3c675d5be48f3338b79b76407c31cdad24c
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
-
Filesize
3.4MB
MD54e9e63c221d1a11fa71957f5cf349b8f
SHA142fed91524ec44f05a1e1e5568a35a814726a703
SHA256c74d2fa0ff9fa726a112f2fbea33378cb65724249c6d5e47a5de6e7bc37db967
SHA5126152d3cde2211af638df5bf91092f224db76d6a7cad747a87a76343211d74f15bbf85271ea9ea2db68429407c18354c94502fbcf026cc267d88353dde2f569f3