Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
16-06-2024 13:30
Static task
static1
Behavioral task
behavioral1
Sample
c3cecbd238774e0ac01a738206b93c8f.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c3cecbd238774e0ac01a738206b93c8f.exe
Resource
win10v2004-20240508-en
General
-
Target
c3cecbd238774e0ac01a738206b93c8f.exe
-
Size
5.6MB
-
MD5
c3cecbd238774e0ac01a738206b93c8f
-
SHA1
02fa11f4a2cdf1240efc0b61b2c4b7b6a1b28ae9
-
SHA256
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a
-
SHA512
340a56925786323be6355822ea79bc6e43ad0a27878ba18350e0b6d0e5e6609e9c15774a883e2ef2774af2dab4582695a2b95462240e2bcd91e4a8e0bdbf020a
-
SSDEEP
98304:mjNrLa0NMUkocmz1mgGcVec7IdasDLp2Yfm/9mKTY4zbhZ3enNBBYZDy4J0f:OPaUkoNlHd7qayhiXTY4zVgRcZJ0f
Malware Config
Extracted
socks5systemz
bgjbjwo.com
Signatures
-
Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2516-95-0x00000000022F0000-0x0000000002392000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
Processes:
c3cecbd238774e0ac01a738206b93c8f.tmplampungsoundstage.exelampungsoundstage.exepid process 2668 c3cecbd238774e0ac01a738206b93c8f.tmp 2520 lampungsoundstage.exe 2516 lampungsoundstage.exe -
Loads dropped DLL 6 IoCs
Processes:
c3cecbd238774e0ac01a738206b93c8f.exec3cecbd238774e0ac01a738206b93c8f.tmppid process 2392 c3cecbd238774e0ac01a738206b93c8f.exe 2668 c3cecbd238774e0ac01a738206b93c8f.tmp 2668 c3cecbd238774e0ac01a738206b93c8f.tmp 2668 c3cecbd238774e0ac01a738206b93c8f.tmp 2668 c3cecbd238774e0ac01a738206b93c8f.tmp 2668 c3cecbd238774e0ac01a738206b93c8f.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 152.89.198.214 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:
c3cecbd238774e0ac01a738206b93c8f.tmppid process 2668 c3cecbd238774e0ac01a738206b93c8f.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
c3cecbd238774e0ac01a738206b93c8f.exec3cecbd238774e0ac01a738206b93c8f.tmpdescription pid process target process PID 2392 wrote to memory of 2668 2392 c3cecbd238774e0ac01a738206b93c8f.exe c3cecbd238774e0ac01a738206b93c8f.tmp PID 2392 wrote to memory of 2668 2392 c3cecbd238774e0ac01a738206b93c8f.exe c3cecbd238774e0ac01a738206b93c8f.tmp PID 2392 wrote to memory of 2668 2392 c3cecbd238774e0ac01a738206b93c8f.exe c3cecbd238774e0ac01a738206b93c8f.tmp PID 2392 wrote to memory of 2668 2392 c3cecbd238774e0ac01a738206b93c8f.exe c3cecbd238774e0ac01a738206b93c8f.tmp PID 2392 wrote to memory of 2668 2392 c3cecbd238774e0ac01a738206b93c8f.exe c3cecbd238774e0ac01a738206b93c8f.tmp PID 2392 wrote to memory of 2668 2392 c3cecbd238774e0ac01a738206b93c8f.exe c3cecbd238774e0ac01a738206b93c8f.tmp PID 2392 wrote to memory of 2668 2392 c3cecbd238774e0ac01a738206b93c8f.exe c3cecbd238774e0ac01a738206b93c8f.tmp PID 2668 wrote to memory of 2520 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe PID 2668 wrote to memory of 2520 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe PID 2668 wrote to memory of 2520 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe PID 2668 wrote to memory of 2520 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe PID 2668 wrote to memory of 2516 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe PID 2668 wrote to memory of 2516 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe PID 2668 wrote to memory of 2516 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe PID 2668 wrote to memory of 2516 2668 c3cecbd238774e0ac01a738206b93c8f.tmp lampungsoundstage.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c3cecbd238774e0ac01a738206b93c8f.exe"C:\Users\Admin\AppData\Local\Temp\c3cecbd238774e0ac01a738206b93c8f.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-2KS8B.tmp\c3cecbd238774e0ac01a738206b93c8f.tmp"C:\Users\Admin\AppData\Local\Temp\is-2KS8B.tmp\c3cecbd238774e0ac01a738206b93c8f.tmp" /SL5="$5014E,5604058,54272,C:\Users\Admin\AppData\Local\Temp\c3cecbd238774e0ac01a738206b93c8f.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i3⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exeFilesize
3.2MB
MD57c8af6a28ee3252bb27af21998febbff
SHA189c6f1bb943c6e31166f7d239e8c10e974d6d029
SHA256cd39b3189fff90a75fc85bf345e8ab7b30165b7db92a41c3eaafe02e76922303
SHA51216b05c583e1dc0c8bc1de55ce701415e5f3a705718687723125236034d08b47ab6b5409cf0883f7caa5601611fcc54c1145eb5e1b267493ac970d21b44841faf
-
\Users\Admin\AppData\Local\Temp\is-2KS8B.tmp\c3cecbd238774e0ac01a738206b93c8f.tmpFilesize
680KB
MD55baf97b8447c7245e308c807eba2b172
SHA1628c759120b7595bb697c14dd265f7f4616c8e72
SHA256ef10ffb51e1be8ba1b160ebdfee12c968b3f98f71310bdcb003dd117f4b2a124
SHA512dc38d1a5ae1e8b6f3779aea908a55a1853ecf7b6a632f11c50d9abc48aafa60e90182eb5a280d3ba94430d2ce5f02624b4c2000bd636da34643f25c95772e47d
-
\Users\Admin\AppData\Local\Temp\is-F7GBG.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
\Users\Admin\AppData\Local\Temp\is-F7GBG.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
-
\Users\Admin\AppData\Local\Temp\is-F7GBG.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
-
memory/2392-76-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/2392-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
-
memory/2392-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/2516-94-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-104-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-122-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-119-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-74-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-116-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-113-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-78-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-81-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-110-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-85-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-88-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-91-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-107-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2516-95-0x00000000022F0000-0x0000000002392000-memory.dmpFilesize
648KB
-
memory/2516-101-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2520-68-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2520-72-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2520-69-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2668-12-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/2668-82-0x0000000003920000-0x0000000003C62000-memory.dmpFilesize
3.3MB
-
memory/2668-77-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/2668-67-0x0000000003920000-0x0000000003C62000-memory.dmpFilesize
3.3MB