Analysis
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max time kernel
292s -
max time network
253s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 22:42
Static task
static1
Behavioral task
behavioral1
Sample
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe
Resource
win10-20240404-en
General
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Target
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe
-
Size
5.9MB
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MD5
3107fd150626df8695083fe63b449f19
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SHA1
d9bb65833dd3fffd49dff8fbb800282a24329162
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SHA256
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153
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SHA512
c1dd662aca77015694ca7c8eb8e7e045606a4954de6367801188001789d321cdd3c5a8db21f5d3965e05004f25cdbebad2b47b513cc34513c6b721b783466808
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SSDEEP
98304:mV/HmIUFN6ip/jqIFQNYp082I9uwE4Ox9C889LM9DL8z/D6VyHgdcG0fo2mk3xS:Q/G7FNxrmNiS54RI8z/THgdanmk3c
Malware Config
Extracted
socks5systemz
bmirtqw.com
http://bmirtqw.com/search/?q=67e28dd86c0ca72e110aab177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd12c3e691
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2532-94-0x00000000022F0000-0x0000000002392000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmplampungsoundstage32.exelampungsoundstage32.exepid process 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp 2524 lampungsoundstage32.exe 2532 lampungsoundstage32.exe -
Loads dropped DLL 6 IoCs
Processes:
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmppid process 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.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 45.155.250.90 -
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:
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmppid process 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmpdescription pid process target process PID 1936 wrote to memory of 2456 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp PID 1936 wrote to memory of 2456 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp PID 1936 wrote to memory of 2456 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp PID 1936 wrote to memory of 2456 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp PID 1936 wrote to memory of 2456 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp PID 1936 wrote to memory of 2456 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp PID 1936 wrote to memory of 2456 1936 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp PID 2456 wrote to memory of 2524 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe PID 2456 wrote to memory of 2524 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe PID 2456 wrote to memory of 2524 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe PID 2456 wrote to memory of 2524 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe PID 2456 wrote to memory of 2532 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe PID 2456 wrote to memory of 2532 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe PID 2456 wrote to memory of 2532 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe PID 2456 wrote to memory of 2532 2456 3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp lampungsoundstage32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe"C:\Users\Admin\AppData\Local\Temp\3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-0HOGP.tmp\3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp"C:\Users\Admin\AppData\Local\Temp\is-0HOGP.tmp\3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmp" /SL5="$4010A,5888794,54272,C:\Users\Admin\AppData\Local\Temp\3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.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
3.7MB
MD572ba6324e9d713ca9a91301a4a4cd9e7
SHA10adc078326e387cd6b01d6c59a4582e6ab196d05
SHA2563e4f172b7e2c8e059991cad3d7f9e5b60658ad51d390b7ff69ac35a0b97dc1e3
SHA512b83ec595df7e2a018671e7c5bc2722804c974fc33a840847c450408e32640a6635b6f230a85835fe6a2bdd947c9ea2302ae8c317145ecdc50181728405bee9b3
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\Users\Admin\AppData\Local\Temp\is-0HOGP.tmp\3885e17b0c2f45a5790d2ee1e1b2c06f29b03340f22e93f27ef3590330fc7153.tmpFilesize
680KB
MD57a27a6b2c6d4e3cf7f7046032f6ca620
SHA14b9e5af4bbea5d1d5760c5ceb3ef4f71bdb9fb19
SHA256d44cb08a6d7e9c723d71932028ea8d43bccbecf37ec01654b76c4299bdeef35a
SHA512b2b700d952f8dca39bc7d2831363d96090f42aab30b627b7b0709a730ef19e9314bac963e3d7257680a925c4e7f0e355d030eb39e58f489e9c79f61079fa5279
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\Users\Admin\AppData\Local\Temp\is-E4GS7.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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\Users\Admin\AppData\Local\Temp\is-E4GS7.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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\Users\Admin\AppData\Local\Temp\is-E4GS7.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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memory/1936-75-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1936-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/1936-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2456-9-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2456-67-0x0000000003A30000-0x0000000003DEF000-memory.dmpFilesize
3.7MB
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memory/2456-76-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2456-78-0x0000000003A30000-0x0000000003DEF000-memory.dmpFilesize
3.7MB
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memory/2524-68-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2524-69-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2524-72-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-81-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-106-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-84-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-87-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-90-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-93-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-94-0x00000000022F0000-0x0000000002392000-memory.dmpFilesize
648KB
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memory/2532-100-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-103-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-77-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-109-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-112-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-115-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-119-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-122-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-125-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-128-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-131-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-134-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB
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memory/2532-139-0x0000000000400000-0x00000000007BF000-memory.dmpFilesize
3.7MB