Analysis
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max time kernel
292s -
max time network
252s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 22:38
Static task
static1
Behavioral task
behavioral1
Sample
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe
Resource
win10-20240404-en
General
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Target
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe
-
Size
5.6MB
-
MD5
7eb5c41e061108e85b8eb404166943d9
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SHA1
f2580237e2f5f359f7240f69bd547148eb431f4a
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SHA256
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf
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SHA512
6102b9c57806fa7274865da8d4b79ba61f6e9392538d24c073873cc53d3ab916fd3b25bb54c2386c568cc45b1dc15dd3cd62f30dc00a3ef55b803ffb1ecc8dbd
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SSDEEP
98304:myvU26CDlv/5SaDaqaC1meMXgP/kU3nn6VijsAmc6sXLoRrfr:lvU2N1a21mlg5n6YjsAmc6sXk5r
Malware Config
Extracted
socks5systemz
bowpwca.com
http://bowpwca.com/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd12c1e994
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2600-95-0x0000000002670000-0x0000000002712000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmpsvomediaplayer32.exesvomediaplayer32.exepid process 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp 796 svomediaplayer32.exe 2600 svomediaplayer32.exe -
Loads dropped DLL 6 IoCs
Processes:
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmppid process 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.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 152.89.198.214 -
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:
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmppid process 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmpdescription pid process target process PID 2296 wrote to memory of 1628 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp PID 2296 wrote to memory of 1628 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp PID 2296 wrote to memory of 1628 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp PID 2296 wrote to memory of 1628 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp PID 2296 wrote to memory of 1628 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp PID 2296 wrote to memory of 1628 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp PID 2296 wrote to memory of 1628 2296 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp PID 1628 wrote to memory of 796 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe PID 1628 wrote to memory of 796 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe PID 1628 wrote to memory of 796 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe PID 1628 wrote to memory of 796 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe PID 1628 wrote to memory of 2600 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe PID 1628 wrote to memory of 2600 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe PID 1628 wrote to memory of 2600 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe PID 1628 wrote to memory of 2600 1628 276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp svomediaplayer32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe"C:\Users\Admin\AppData\Local\Temp\276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-9I7GQ.tmp\276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp"C:\Users\Admin\AppData\Local\Temp\is-9I7GQ.tmp\276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmp" /SL5="$30136,5597600,54272,C:\Users\Admin\AppData\Local\Temp\276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.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\SVO Media Player\svomediaplayer32.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.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\SVO Media Player\svomediaplayer32.exeFilesize
3.3MB
MD504ad2a3f4f6da16f752674e2c36a6a08
SHA15c8f1d15b29febc35cb3549a48b53873f3416965
SHA256733344945e2eed718657f5dc600a096f7774fc01a82be1a25cbafb30f87c0acb
SHA512bba8918a5cb0e2383c88102fb5b573e72c00db3ea4bed6b0d39e55abd4505e9c4a5e59b17d6d50ee4d74c102a22e992b939f3a7a7af23121e1876e85c80c467a
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\Users\Admin\AppData\Local\Temp\is-62NFV.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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\Users\Admin\AppData\Local\Temp\is-62NFV.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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\Users\Admin\AppData\Local\Temp\is-62NFV.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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\Users\Admin\AppData\Local\Temp\is-9I7GQ.tmp\276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf.tmpFilesize
680KB
MD54468da54a8b07613269ca5537be5e235
SHA19aded70f0853385c5561fa275a77508edae15111
SHA2560177788e41f30da5d5ac6c66c54fd51c8eac03a1eddc9deb5ff6aefff7821153
SHA5123b7c3a3bfe4e9ec20ba4d04d06270aa9e26a342bc806c092b37d6a97064c0c7b54f75c9242295f03899d1b5deac99b91480d0c4ba23a6bc33f3739f322279313
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memory/796-68-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/796-69-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/796-72-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1628-16-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/1628-81-0x0000000003940000-0x0000000003C87000-memory.dmpFilesize
3.3MB
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memory/1628-66-0x0000000003940000-0x0000000003C87000-memory.dmpFilesize
3.3MB
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memory/1628-77-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2296-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/2296-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2296-76-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2600-85-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-110-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-82-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-74-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-88-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-91-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-94-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-95-0x0000000002670000-0x0000000002712000-memory.dmpFilesize
648KB
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memory/2600-101-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-104-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-107-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-78-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-113-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-116-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-120-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-123-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-126-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-129-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-132-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-135-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/2600-140-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB