Analysis
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max time kernel
292s -
max time network
251s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 23:08
Static task
static1
Behavioral task
behavioral1
Sample
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe
Resource
win10-20240404-en
General
-
Target
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe
-
Size
5.7MB
-
MD5
8ae3ef0a5f771c06f8ac32eebda7b1c3
-
SHA1
a764284317beeadc5b316bdb08e999ca594d8cb3
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SHA256
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd
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SHA512
6e98f90c9bb90d3b3a68cc44826972f51fddcdfc39107141ee1829122d0828b3505995e59d7434b77cd7c918b119fa64c16c80af7bd228d97cf007afbb5491e9
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SSDEEP
98304:mRqzKB0/RheeDbbPq1AU8Kn1kP7pJ1EG8oSOhujyWukuQ6x1ocKVBbyBM3RuVAk+:Ve8RjfPq1jtna/PSOhR9kubx1odDbkML
Malware Config
Extracted
socks5systemz
cerljbq.net
http://cerljbq.net/search/?q=67e28dd86a5ba0284308f94b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd15c9ea92
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2536-95-0x00000000026A0000-0x0000000002742000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
Processes:
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmplampungsoundstage32.exelampungsoundstage32.exepid process 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp 2568 lampungsoundstage32.exe 2536 lampungsoundstage32.exe -
Loads dropped DLL 6 IoCs
Processes:
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exeba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmppid process 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp -
Unexpected DNS network traffic destination 1 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 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmppid process 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exeba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmpdescription pid process target process PID 1260 wrote to memory of 2868 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp PID 1260 wrote to memory of 2868 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp PID 1260 wrote to memory of 2868 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp PID 1260 wrote to memory of 2868 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp PID 1260 wrote to memory of 2868 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp PID 1260 wrote to memory of 2868 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp PID 1260 wrote to memory of 2868 1260 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp PID 2868 wrote to memory of 2568 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe PID 2868 wrote to memory of 2568 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe PID 2868 wrote to memory of 2568 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe PID 2868 wrote to memory of 2568 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe PID 2868 wrote to memory of 2536 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe PID 2868 wrote to memory of 2536 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe PID 2868 wrote to memory of 2536 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe PID 2868 wrote to memory of 2536 2868 ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp lampungsoundstage32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe"C:\Users\Admin\AppData\Local\Temp\ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-BCOMM.tmp\ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp"C:\Users\Admin\AppData\Local\Temp\is-BCOMM.tmp\ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmp" /SL5="$400F8,5747547,54272,C:\Users\Admin\AppData\Local\Temp\ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exeFilesize
3.6MB
MD5041c48598e9436765e26cd5de126365d
SHA1f996640079d3504c4213a3da45be5ad426f0ad6d
SHA25618bcda06545d22c3c376ba76bad93939f51236bbcc21c19bc9814d36a07c436f
SHA512a1895f1729b976f04ecfa1e85f3b24f2035ca0ab2bcca3e1d1cc50e09adb2fa6f91125db8669a2f58984ae51eac59fd391a2fa0b21c842badcca8acaa6232066
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\Users\Admin\AppData\Local\Temp\is-BCOMM.tmp\ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd.tmpFilesize
680KB
MD57a27a6b2c6d4e3cf7f7046032f6ca620
SHA14b9e5af4bbea5d1d5760c5ceb3ef4f71bdb9fb19
SHA256d44cb08a6d7e9c723d71932028ea8d43bccbecf37ec01654b76c4299bdeef35a
SHA512b2b700d952f8dca39bc7d2831363d96090f42aab30b627b7b0709a730ef19e9314bac963e3d7257680a925c4e7f0e355d030eb39e58f489e9c79f61079fa5279
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\Users\Admin\AppData\Local\Temp\is-DU27B.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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\Users\Admin\AppData\Local\Temp\is-DU27B.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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\Users\Admin\AppData\Local\Temp\is-DU27B.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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memory/1260-76-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1260-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1260-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/2536-113-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-94-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-140-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-135-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-74-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-132-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-129-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-78-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-126-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-82-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-85-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-88-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-91-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-123-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-95-0x00000000026A0000-0x0000000002742000-memory.dmpFilesize
648KB
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memory/2536-101-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-104-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-107-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-110-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-120-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2536-116-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2568-68-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2568-72-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2568-69-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/2868-12-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2868-67-0x0000000003A50000-0x0000000003DE6000-memory.dmpFilesize
3.6MB
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memory/2868-79-0x0000000003A50000-0x0000000003DE6000-memory.dmpFilesize
3.6MB
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memory/2868-77-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB