Analysis
-
max time kernel
292s -
max time network
247s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 05:10
Static task
static1
Behavioral task
behavioral1
Sample
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe
Resource
win10-20240404-en
General
-
Target
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe
-
Size
5.6MB
-
MD5
7396d6836ab9525b6d00b9b55c43786a
-
SHA1
eb11aafc8e92e71c8385d9730856bf85014811d2
-
SHA256
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d
-
SHA512
9d89be36679bdba69659b3447c70b7f17c2a4f704c72668b2b88969a6ddbe40ba49678f4a844fd139575f9d06ad1753135b980629143ed771e2920737c2a1107
-
SSDEEP
98304:msphGeMVhaF1ef0YM47yAsTGJiJMxP4CIab+Xq2pcInf4tE75bkxekZSL3FOXLlb:3oVhYM0N419b+XrNf4+75buekZSLqJb
Malware Config
Extracted
socks5systemz
bfzdieg.com
http://bfzdieg.com/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f88ff10c1ef96
Signatures
-
Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2500-95-0x0000000002280000-0x0000000002322000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
Processes:
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmplampungsoundstage.exelampungsoundstage.exepid process 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp 2444 lampungsoundstage.exe 2500 lampungsoundstage.exe -
Loads dropped DLL 6 IoCs
Processes:
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exec617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmppid process 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.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.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmppid process 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exec617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmpdescription pid process target process PID 2848 wrote to memory of 840 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp PID 2848 wrote to memory of 840 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp PID 2848 wrote to memory of 840 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp PID 2848 wrote to memory of 840 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp PID 2848 wrote to memory of 840 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp PID 2848 wrote to memory of 840 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp PID 2848 wrote to memory of 840 2848 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp PID 840 wrote to memory of 2444 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe PID 840 wrote to memory of 2444 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe PID 840 wrote to memory of 2444 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe PID 840 wrote to memory of 2444 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe PID 840 wrote to memory of 2500 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe PID 840 wrote to memory of 2500 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe PID 840 wrote to memory of 2500 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe PID 840 wrote to memory of 2500 840 c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp lampungsoundstage.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe"C:\Users\Admin\AppData\Local\Temp\c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\is-PBP7J.tmp\c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp"C:\Users\Admin\AppData\Local\Temp\is-PBP7J.tmp\c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmp" /SL5="$40026,5617659,54272,C:\Users\Admin\AppData\Local\Temp\c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i3⤵
- Executes dropped EXE
PID:2444 -
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -s3⤵
- Executes dropped EXE
PID:2500
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exeFilesize
3.2MB
MD58da82123a5a83686ac1897115c6bc4f8
SHA1f31dd771d8352afe1a75803cee5488daf41bb98e
SHA25605446e4f3a90119f7ad6de3aee4795d1a59b914ac7d18895d0c25a8fa082e52d
SHA5120f832253926e99f47296172fdb0aa883887e4601da6bffeced63fc0bcf11a2206a557a49c00966d91f4373466b2643b7cb8bf183904e61df533494abc406d558
-
\Users\Admin\AppData\Local\Temp\is-PBP7J.tmp\c617621879fff09bbe3df944921b7c7d8603d457d8ca36b9fd985bbaf936539d.tmpFilesize
680KB
MD5a53cd7f9f154eefaf6ff191bb4d65be5
SHA1f9f4f828e214a3f0b086dd4c96a23c0b45d3b4ff
SHA2564b70003d8cca9ebf285e0eaa03e24dd7cfd43370452dda6047654cca899dfb35
SHA512327c5dbb5a3971d578aba98e76ac176a7afe3cb6f6767b6791b67e7a37ed558c0e8d31e20f17721766a3de83896b01681f1564ce55a020c70543359b75f1e88d
-
\Users\Admin\AppData\Local\Temp\is-QOM7V.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
\Users\Admin\AppData\Local\Temp\is-QOM7V.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
-
\Users\Admin\AppData\Local\Temp\is-QOM7V.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
-
memory/840-77-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/840-82-0x0000000003AA0000-0x0000000003DE2000-memory.dmpFilesize
3.3MB
-
memory/840-12-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/840-67-0x0000000003AA0000-0x0000000003DE2000-memory.dmpFilesize
3.3MB
-
memory/2444-68-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2444-69-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2444-72-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-85-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-116-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-74-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-78-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-81-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-140-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-135-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-88-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-91-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-94-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-95-0x0000000002280000-0x0000000002322000-memory.dmpFilesize
648KB
-
memory/2500-101-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-104-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-107-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-110-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-113-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-132-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-120-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-123-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-126-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2500-129-0x0000000000400000-0x0000000000742000-memory.dmpFilesize
3.3MB
-
memory/2848-76-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/2848-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/2848-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB