Analysis
-
max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-06-2024 07:50
Static task
static1
Behavioral task
behavioral1
Sample
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe
Resource
win11-20240611-en
General
-
Target
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe
-
Size
5.6MB
-
MD5
ae111c7f6b3e5317ec3e428e7340c357
-
SHA1
71f18c44bc543b6cb5ed792f9430842dc1cf61f5
-
SHA256
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54
-
SHA512
95ba9edf6a8c55045f5840f74bc1a0a245c32a3749878d055de1e9af6c2a6945fae875d49414a3ad8314142d71ec8ec94cdbd3208514c1e7a83c780f4ff37a81
-
SSDEEP
98304:mQTH8zt/yCOLuH/XssxEkfLZZA4dFWku/ndG8Z7+TXYyA56xfr7mevz:pr+tdfXJuk1ZRzumTVm6B7m+
Malware Config
Extracted
socks5systemz
bxzqakv.com
Signatures
-
Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2756-91-0x0000000000970000-0x0000000000A12000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
Processes:
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmpsvomediaplayer.exesvomediaplayer.exepid process 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp 4972 svomediaplayer.exe 2756 svomediaplayer.exe -
Loads dropped DLL 3 IoCs
Processes:
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmppid process 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp -
Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 91.211.247.248 Destination IP 152.89.198.214 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.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmppid process 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exeed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmpdescription pid process target process PID 3172 wrote to memory of 3372 3172 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp PID 3172 wrote to memory of 3372 3172 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp PID 3172 wrote to memory of 3372 3172 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp PID 3372 wrote to memory of 4972 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp svomediaplayer.exe PID 3372 wrote to memory of 4972 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp svomediaplayer.exe PID 3372 wrote to memory of 4972 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp svomediaplayer.exe PID 3372 wrote to memory of 2756 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp svomediaplayer.exe PID 3372 wrote to memory of 2756 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp svomediaplayer.exe PID 3372 wrote to memory of 2756 3372 ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp svomediaplayer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe"C:\Users\Admin\AppData\Local\Temp\ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-TG8KP.tmp\ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp"C:\Users\Admin\AppData\Local\Temp\is-TG8KP.tmp\ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmp" /SL5="$601EC,5657214,54272,C:\Users\Admin\AppData\Local\Temp\ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe" -i3⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exeFilesize
3.0MB
MD57b79b80bd7612cadf4ff6a35384ead95
SHA134de9ab6aa07283bd54b5bf102099d2d4ac46476
SHA256f27e743c7a8820eb614580d73f4a30e286856655b01cc524eea62b7d20147a9e
SHA512c0a4b4241683d5b3381c8fab20dbfc362bbc7ae0d9c6e9338f4b70b27a38310359fbc1f351a7f56948de6d9c5c99964abe753485759911b9c1de541a875628b6
-
C:\Users\Admin\AppData\Local\Temp\is-9B8VP.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
C:\Users\Admin\AppData\Local\Temp\is-9B8VP.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
-
C:\Users\Admin\AppData\Local\Temp\is-TG8KP.tmp\ed99bc19ec7d5137cd925f2d2d31aa2b4c4f008ec98b4b9cd8bb9e2910f46e54.tmpFilesize
680KB
MD5548dec969992f3e928d7c5bcf6dbeccf
SHA1f4da2c90b95749fbb89e1a16f55719078cb128aa
SHA2569a883c56e3cd5e476c9baa539c1b5d0e877dfade2714040c84ed5f098665b768
SHA512e3980bb2bc9a9146c37bae8c60e80bc5fa164cd767fad3c046046d1517ca24780191ab98526bc94392d6a55fa486ef77857359eadef0466c6abf2b42dcec4321
-
memory/2756-102-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-82-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-120-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-117-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-114-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-111-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-73-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-108-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-105-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-76-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-79-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-99-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-85-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-88-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/2756-91-0x0000000000970000-0x0000000000A12000-memory.dmpFilesize
648KB
-
memory/2756-94-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/3172-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/3172-74-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/3172-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
-
memory/3372-13-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/3372-75-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/4972-70-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/4972-66-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
-
memory/4972-65-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB