Analysis
- max time kernel
147s - max time network
140s - platform
windows7_x64 - resource
win7-20240611-en - resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system - submitted
17/06/2024, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe
Resource
win10v2004-20240508-en
General
- Target 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe
- Size 5.9MB
- Sample240617-gmetvsxcnd
- SHA256 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0
- MD5 ef5b0320352d952c759772b2a4e65e21
- SHA1 3ce746da02761db54ed7fb21f2dd5dd899c15e1a
- SHA512 fd8315473154afb05bc2e37c9321cbb578886815516d1669d9dbe7e34f4c100314a509d89a20b9ea0b0308e3c5f6afc801a63ca2a822fdf40fcbf6bc30132ebd
- SSDEEP 98304:msMgO8huXIrLHtsI3FyvrI/DVID8jUSyLPrtsvEyBbozgJ2D9WVRJmd0FPIa:14mqeDtsOyoDWKUS6uEyJ6gJqABFz
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
socks5systemz
-
ccbunrv.net
-
http://ccbunrv.net/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f88ff12c7e795
-
http://ccbunrv.net/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12eab517aa5c96bd86ec91804f865a8bbc896c58e713bc90c91836b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8e995993cc56f
Signatures
- Detect Socks5Systemz Payload 3 IoCs
resource yara_rule behavioral1/memory/2520-96-0x0000000002710000-0x00000000027B2000-memory.dmp family_socks5systemz behavioral1/memory/2520-121-0x0000000002710000-0x00000000027B2000-memory.dmp family_socks5systemz behavioral1/memory/2520-120-0x0000000002710000-0x00000000027B2000-memory.dmp family_socks5systemz - Socks5Systemz
Socks5Systemz is a botnet written in C++.
- Executes dropped EXE 3 IoCs
pid Process 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 948 lampungsoundstage32.exe 2520 lampungsoundstage32.exe - Loads dropped DLL 6 IoCs
pid Process 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.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 141.98.234.31 - 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
pid Process 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2012 wrote to memory of 1892 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 28 PID 2012 wrote to memory of 1892 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 28 PID 2012 wrote to memory of 1892 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 28 PID 2012 wrote to memory of 1892 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 28 PID 2012 wrote to memory of 1892 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 28 PID 2012 wrote to memory of 1892 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 28 PID 2012 wrote to memory of 1892 2012 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe 28 PID 1892 wrote to memory of 948 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 29 PID 1892 wrote to memory of 948 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 29 PID 1892 wrote to memory of 948 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 29 PID 1892 wrote to memory of 948 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 29 PID 1892 wrote to memory of 2520 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 30 PID 1892 wrote to memory of 2520 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 30 PID 1892 wrote to memory of 2520 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 30 PID 1892 wrote to memory of 2520 1892 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe"C:\Users\Admin\AppData\Local\Temp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Users\Admin\AppData\Local\Temp\is-A74NR.tmp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp"C:\Users\Admin\AppData\Local\Temp\is-A74NR.tmp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp" /SL5="$110152,5906638,54272,C:\Users\Admin\AppData\Local\Temp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i3⤵
- Executes dropped EXE
PID:948
-
-
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s3⤵
- Executes dropped EXE
PID:2520
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path \Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
- Size 3.8MB
- SHA256 1651a56c2d166460319222fe5bbd19cae6b2911db2153c476d6a16ec63995166
- MD5 40ca470035db362b098acc6af6d9d7ab
- SHA1 3ec33abe3c33e66ef11cdc770acc7eb1b7ab374b
- SHA512 086559db97cd1ed779f3df807ad9b25c4a131186089f1b9fe7de440497e4b61606743b5c1343e9096d202d4405a1b597a9a41285de2b9788d37f01b8c6d4101d
- SSDEEP 98304:eTeWj3H/BFHv33Sg78tk/4Mz82FVSN9jQUMLe1uEZMpvZVP:eTeWj3H/rP3Cgok/4MzAEjXP
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-3KTE8.tmp\_isetup\_iscrypt.dll
- Size 2KB
- SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
- MD5 a69559718ab506675e907fe49deb71e9
- SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
- SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
- MD5 SHA1 SHA512
- Path \Users\Admin\AppData\Local\Temp\is-3KTE8.tmp\_isetup\_isdecmp.dll
- Size 13KB
- SHA256 e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
- MD5 a813d18268affd4763dde940246dc7e5
- SHA1 c7366e1fd925c17cc6068001bd38eaef5b42852f
- SHA512 b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
- SSDEEP 384:BXvhMwoSitz/bjx7yxnbdn+EHvbsHoOODCg:BZ7FEAbd+EDsIO
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-3KTE8.tmp\_isetup\_shfoldr.dll
- Size 22KB
- SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
- MD5 92dc6ef532fbb4a5c3201469a5b5eb63
- SHA1 3e89ff837147c16b4e41c30d6c796374e0b8e62c
- SHA512 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
- SSDEEP 384:+Vm08QoKkiWZ76UJuP71W55iWHHoSHigH2euwsHTGHVb+VHHmnH+aHjHqLHxmoq1:2m08QotiCjJuPGw4
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-A74NR.tmp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp
- Size 680KB
- SHA256 d44cb08a6d7e9c723d71932028ea8d43bccbecf37ec01654b76c4299bdeef35a
- MD5 7a27a6b2c6d4e3cf7f7046032f6ca620
- SHA1 4b9e5af4bbea5d1d5760c5ceb3ef4f71bdb9fb19
- SHA512 b2b700d952f8dca39bc7d2831363d96090f42aab30b627b7b0709a730ef19e9314bac963e3d7257680a925c4e7f0e355d030eb39e58f489e9c79f61079fa5279
- SSDEEP 12288:L0QfKb7nH5lrPo37AzHTA63I0ihE4UEQrrNtIECORGvV5ELAfXExy8:ffKbT5lrPo37AzHTA63/cfU9IEUV53f0
- MD5 SHA1 SHA512 SSDEEP