Analysis
-
max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 06:43
Static task
static1
Behavioral task
behavioral1
Sample
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe
Resource
win10v2004-20240508-en
General
-
Target
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe
-
Size
4.8MB
-
MD5
738440cb4425bb7253bbcab469eb1d65
-
SHA1
3189852b404f823c63184062970d4605b6986f72
-
SHA256
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d
-
SHA512
beb2b5e3349f4424b67e338de6c1aba0b05b8f837934ac98978c22c058c84c512c6506c1424eaec1ce717b0b2c007ed37f99992bd43b108b2196d1a3deb44b3c
-
SSDEEP
98304:mGo+Vx18QbQltfmrX4d1RVbQNkXF5ZvFVRBAZfTVogiUXXZnpAZ5Qd:vNVxGnHmb4d18UxzRqZ7VyUZnCfQd
Malware Config
Extracted
socks5systemz
ezxigjj.ua
Signatures
-
Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1512-85-0x00000000007B0000-0x0000000000852000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
Processes:
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmpfanplayercloudfree.exefanplayercloudfree.exepid process 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp 3948 fanplayercloudfree.exe 1512 fanplayercloudfree.exe -
Loads dropped DLL 1 IoCs
Processes:
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmppid process 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.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 152.89.198.214 Destination IP 141.98.234.31 Destination IP 91.211.247.248 -
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:
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmppid process 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmpdescription pid process target process PID 1816 wrote to memory of 1132 1816 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp PID 1816 wrote to memory of 1132 1816 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp PID 1816 wrote to memory of 1132 1816 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp PID 1132 wrote to memory of 3948 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp fanplayercloudfree.exe PID 1132 wrote to memory of 3948 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp fanplayercloudfree.exe PID 1132 wrote to memory of 3948 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp fanplayercloudfree.exe PID 1132 wrote to memory of 1512 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp fanplayercloudfree.exe PID 1132 wrote to memory of 1512 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp fanplayercloudfree.exe PID 1132 wrote to memory of 1512 1132 27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp fanplayercloudfree.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe"C:\Users\Admin\AppData\Local\Temp\27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-NC0H7.tmp\27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp"C:\Users\Admin\AppData\Local\Temp\is-NC0H7.tmp\27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmp" /SL5="$501CE,4733795,54272,C:\Users\Admin\AppData\Local\Temp\27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\fanplayercloudfree.exe"C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\fanplayercloudfree.exe" -i3⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\fanplayercloudfree.exe"C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\fanplayercloudfree.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\fanplayercloudfree.exeFilesize
2.6MB
MD55affcfe7175920e211414de74403df9d
SHA15f17d84bb477d9f41d405314461815931d23c589
SHA256def33dce7fc29cfa0ffdd5bbefd85758038e56141fa795b8129085df291f92f0
SHA512243aa0b1661beda5a8f13b06ba672f2df1061bbf6eb5ecec8c78b55d1c2fb8c876ef35100b352e8e07964025014faeb2378c1b84fb76e69972d85918675f1596
-
C:\Users\Admin\AppData\Local\Temp\is-42SSE.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
C:\Users\Admin\AppData\Local\Temp\is-NC0H7.tmp\27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d.tmpFilesize
680KB
MD5d787375ee990125a2be73fb10c85627e
SHA16a3244bd0c36592417636a11210ed947079081fd
SHA256c6b91bc5b30a0d79a64d0035310246472d0a92e24a4cd274adfa3fc3489596a8
SHA51225067cfd10d3ed1b9f81dfd6cbe3cfa1bca8853aada98a834ffb3ca32bb9fb48128467d17cd18ee60110225861587b846e3fd36246384d6f4df56ba961a88e2b
-
memory/1132-69-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/1132-16-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/1512-95-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-101-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-113-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-110-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-107-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-67-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-104-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-98-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-70-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-73-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-76-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-79-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-82-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-85-0x00000000007B0000-0x0000000000852000-memory.dmpFilesize
648KB
-
memory/1512-89-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1512-92-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/1816-68-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/1816-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/1816-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
-
memory/3948-59-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/3948-64-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/3948-63-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB
-
memory/3948-61-0x0000000000400000-0x000000000069C000-memory.dmpFilesize
2.6MB