Analysis
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max time kernel
147s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240611-en -
resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system -
submitted
15-06-2024 08:27
Static task
static1
Behavioral task
behavioral1
Sample
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe
Resource
win11-20240611-en
General
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Target
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe
-
Size
5.6MB
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MD5
561248aaa7cb2dfb45e0eadcbd5371f2
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SHA1
cf3658701a282674bcef0bf0126cb23190ae4831
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SHA256
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e
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SHA512
29cd4ad8872d06b630712982c06a298f0fd6c8307191cf8f5309cb8566e7008911d2073a752729a0bd111c815231c65ed44d5054ecb10d25497f98bc354aae7a
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SSDEEP
98304:m4rtI3FrMy6bAHUaW1pN+OCej2YVC0GTOwoSBn+ADW3tt2w9G3ng41/epgb1kcF:JtI1DEp1pN+cyYVC7oA+8CX2wY3ng4pR
Malware Config
Extracted
socks5systemz
bpjiqgd.com
http://bpjiqgd.com/search/?q=67e28dd83f0fa67d125ca51e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978f371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff715c4ef95933e
http://bpjiqgd.com/search/?q=67e28dd83f0fa67d125ca51e7c27d78406abdd88be4b12eab517aa5c96bd86e59d8e4896148ab2865b77f80ebad9950f7cb63037ed2ab423a4364383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1e7919e3bcd6693
Signatures
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Detect Socks5Systemz Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/4556-93-0x0000000002850000-0x00000000028F2000-memory.dmp family_socks5systemz behavioral2/memory/4556-117-0x0000000002850000-0x00000000028F2000-memory.dmp family_socks5systemz behavioral2/memory/4556-118-0x0000000002850000-0x00000000028F2000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmpsvomediaplayer.exesvomediaplayer.exepid process 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp 976 svomediaplayer.exe 4556 svomediaplayer.exe -
Loads dropped DLL 3 IoCs
Processes:
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmppid process 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.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:
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmppid process 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exee3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmpdescription pid process target process PID 4736 wrote to memory of 4880 4736 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp PID 4736 wrote to memory of 4880 4736 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp PID 4736 wrote to memory of 4880 4736 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp PID 4880 wrote to memory of 976 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp svomediaplayer.exe PID 4880 wrote to memory of 976 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp svomediaplayer.exe PID 4880 wrote to memory of 976 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp svomediaplayer.exe PID 4880 wrote to memory of 4556 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp svomediaplayer.exe PID 4880 wrote to memory of 4556 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp svomediaplayer.exe PID 4880 wrote to memory of 4556 4880 e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp svomediaplayer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe"C:\Users\Admin\AppData\Local\Temp\e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-KIL7H.tmp\e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp"C:\Users\Admin\AppData\Local\Temp\is-KIL7H.tmp\e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmp" /SL5="$701E4,5639062,54272,C:\Users\Admin\AppData\Local\Temp\e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.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\svomediaplayer.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.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\SVO Media Player\svomediaplayer.exeFilesize
3.0MB
MD5053291c12720c20471fd8ab1053d80ea
SHA15dec4be200a27bce9f37b20864fbd772ecbebab2
SHA2569caa6951960e970a142d0ec39a8cad98d6d36d4fb1b9ac71791c3d0b1dba4d52
SHA512d0593237f96fbb40f4cfcacfc6619001ac2c7a213658c79b20a14c7a6ea06a857a3714166c0fcc9888e5039aecc13927cfa61c3736d013de13b939f3c4a45c8f
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C:\Users\Admin\AppData\Local\Temp\is-KIL7H.tmp\e3d345475964b57f7b8afcce3082e33bc23eddf7e290ab44062ab9da8134c72e.tmpFilesize
680KB
MD5548dec969992f3e928d7c5bcf6dbeccf
SHA1f4da2c90b95749fbb89e1a16f55719078cb128aa
SHA2569a883c56e3cd5e476c9baa539c1b5d0e877dfade2714040c84ed5f098665b768
SHA512e3980bb2bc9a9146c37bae8c60e80bc5fa164cd767fad3c046046d1517ca24780191ab98526bc94392d6a55fa486ef77857359eadef0466c6abf2b42dcec4321
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C:\Users\Admin\AppData\Local\Temp\is-L3M7M.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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C:\Users\Admin\AppData\Local\Temp\is-L3M7M.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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memory/976-71-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/976-65-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/976-70-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/976-66-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-81-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-107-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-125-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-75-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-74-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-122-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-118-0x0000000002850000-0x00000000028F2000-memory.dmpFilesize
648KB
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memory/4556-78-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-117-0x0000000002850000-0x00000000028F2000-memory.dmpFilesize
648KB
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memory/4556-84-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-87-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-90-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-93-0x0000000002850000-0x00000000028F2000-memory.dmpFilesize
648KB
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memory/4556-96-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-101-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-104-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-116-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-110-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4556-113-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB
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memory/4736-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4736-76-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4736-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/4880-10-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/4880-77-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB