Analysis
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max time kernel
292s -
max time network
297s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
20-06-2024 22:30
Static task
static1
Behavioral task
behavioral1
Sample
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe
Resource
win10-20240404-en
General
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Target
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe
-
Size
5.6MB
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MD5
c3cecbd238774e0ac01a738206b93c8f
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SHA1
02fa11f4a2cdf1240efc0b61b2c4b7b6a1b28ae9
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SHA256
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a
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SHA512
340a56925786323be6355822ea79bc6e43ad0a27878ba18350e0b6d0e5e6609e9c15774a883e2ef2774af2dab4582695a2b95462240e2bcd91e4a8e0bdbf020a
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SSDEEP
98304:mjNrLa0NMUkocmz1mgGcVec7IdasDLp2Yfm/9mKTY4zbhZ3enNBBYZDy4J0f:OPaUkoNlHd7qayhiXTY4zVgRcZJ0f
Malware Config
Extracted
socks5systemz
bebzjwo.com
http://bebzjwo.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2ed92983a
http://bebzjwo.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12eab517aa5c96bd86ef918e49865a8bbc896c58e713bc90c91136b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9d9339cf689417
Signatures
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Detect Socks5Systemz Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1300-89-0x0000000000950000-0x00000000009F2000-memory.dmp family_socks5systemz behavioral2/memory/1300-114-0x0000000000950000-0x00000000009F2000-memory.dmp family_socks5systemz behavioral2/memory/1300-115-0x0000000000950000-0x00000000009F2000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmplampungsoundstage.exelampungsoundstage.exepid process 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp 4708 lampungsoundstage.exe 1300 lampungsoundstage.exe -
Loads dropped DLL 3 IoCs
Processes:
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmppid process 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.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 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.
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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:
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmppid process 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmpdescription pid process target process PID 1608 wrote to memory of 1604 1608 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp PID 1608 wrote to memory of 1604 1608 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp PID 1608 wrote to memory of 1604 1608 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp PID 1604 wrote to memory of 4708 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp lampungsoundstage.exe PID 1604 wrote to memory of 4708 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp lampungsoundstage.exe PID 1604 wrote to memory of 4708 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp lampungsoundstage.exe PID 1604 wrote to memory of 1300 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp lampungsoundstage.exe PID 1604 wrote to memory of 1300 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp lampungsoundstage.exe PID 1604 wrote to memory of 1300 1604 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp lampungsoundstage.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe"C:\Users\Admin\AppData\Local\Temp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-P165F.tmp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp"C:\Users\Admin\AppData\Local\Temp\is-P165F.tmp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp" /SL5="$1101F4,5604058,54272,C:\Users\Admin\AppData\Local\Temp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.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\lampungsoundstage.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i3⤵
- Executes dropped EXE
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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
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C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exeFilesize
3.2MB
MD57c8af6a28ee3252bb27af21998febbff
SHA189c6f1bb943c6e31166f7d239e8c10e974d6d029
SHA256cd39b3189fff90a75fc85bf345e8ab7b30165b7db92a41c3eaafe02e76922303
SHA51216b05c583e1dc0c8bc1de55ce701415e5f3a705718687723125236034d08b47ab6b5409cf0883f7caa5601611fcc54c1145eb5e1b267493ac970d21b44841faf
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C:\Users\Admin\AppData\Local\Temp\is-P165F.tmp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmpFilesize
680KB
MD55baf97b8447c7245e308c807eba2b172
SHA1628c759120b7595bb697c14dd265f7f4616c8e72
SHA256ef10ffb51e1be8ba1b160ebdfee12c968b3f98f71310bdcb003dd117f4b2a124
SHA512dc38d1a5ae1e8b6f3779aea908a55a1853ecf7b6a632f11c50d9abc48aafa60e90182eb5a280d3ba94430d2ce5f02624b4c2000bd636da34643f25c95772e47d
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\Users\Admin\AppData\Local\Temp\is-LLUCL.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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\Users\Admin\AppData\Local\Temp\is-LLUCL.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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memory/1300-110-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-114-0x0000000000950000-0x00000000009F2000-memory.dmpFilesize
648KB
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memory/1300-134-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-131-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-128-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-125-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-72-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-122-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-119-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-76-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-79-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-82-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-85-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-88-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-89-0x0000000000950000-0x00000000009F2000-memory.dmpFilesize
648KB
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memory/1300-93-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-98-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-101-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-104-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-107-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1300-115-0x0000000000950000-0x00000000009F2000-memory.dmpFilesize
648KB
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memory/1300-113-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/1604-19-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/1604-75-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/1608-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1608-74-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1608-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/4708-70-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/4708-66-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
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memory/4708-65-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB