Analysis
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max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
15-06-2024 18:05
Static task
static1
Behavioral task
behavioral1
Sample
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe
Resource
win11-20240508-en
General
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Target
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe
-
Size
5.6MB
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MD5
e999d3cb5228dc29a1088b5f79c5b840
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SHA1
6b779435532b0bddb70a76c246d31a8b38cec331
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SHA256
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7
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SHA512
23b8493ac774e7962fd9bdd415ecea39788f0b4d8c6c63bfd512f587b517925dff4383b7b4d00154d686ade9a2107416677f3581f94062e684fd5e8fe2c010e6
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SSDEEP
98304:m4gZwiCwr9c3kNEIm40aiiOD6r+vrrLCE5BDYjyC2pLz4erKw0Rk+oRMDVBH:xuJJNEIFicKvr7FLL0Ty+BBH
Malware Config
Extracted
socks5systemz
aavxtnn.ru
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1392-91-0x0000000002590000-0x0000000002632000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmpsvomediaplayer32.exesvomediaplayer32.exepid process 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp 5112 svomediaplayer32.exe 1392 svomediaplayer32.exe -
Loads dropped DLL 3 IoCs
Processes:
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmppid process 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp -
Unexpected DNS network traffic destination 3 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 Destination IP 91.211.247.248 Destination IP 91.211.247.248 -
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:
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmppid process 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmpdescription pid process target process PID 3136 wrote to memory of 3168 3136 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp PID 3136 wrote to memory of 3168 3136 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp PID 3136 wrote to memory of 3168 3136 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp PID 3168 wrote to memory of 5112 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp svomediaplayer32.exe PID 3168 wrote to memory of 5112 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp svomediaplayer32.exe PID 3168 wrote to memory of 5112 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp svomediaplayer32.exe PID 3168 wrote to memory of 1392 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp svomediaplayer32.exe PID 3168 wrote to memory of 1392 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp svomediaplayer32.exe PID 3168 wrote to memory of 1392 3168 2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp svomediaplayer32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe"C:\Users\Admin\AppData\Local\Temp\2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-C4I9C.tmp\2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp"C:\Users\Admin\AppData\Local\Temp\is-C4I9C.tmp\2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmp" /SL5="$80236,5602898,54272,C:\Users\Admin\AppData\Local\Temp\2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.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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C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exeFilesize
3.3MB
MD5280410e0c6650472369fce616491e070
SHA150f9bbc30494358b79d85bfe1f573b8fa523b1ee
SHA2563715eeb56d3d327b01ed35a72adc032590d3c6eeb7c2aeb9ca17453d7b09fe51
SHA5121be2f4fa73c87c7eb294a5a4b3215faf54fc890f75ea53433eac8f666fac06b346f712d938466bfd9385a09d9cb6f626c76f87c2d23370d02360adfa2f2bbb94
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C:\Users\Admin\AppData\Local\Temp\is-AH2GV.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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C:\Users\Admin\AppData\Local\Temp\is-AH2GV.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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C:\Users\Admin\AppData\Local\Temp\is-C4I9C.tmp\2873e26880b949b96f5b03d563788fb97190db41ebbb916ce0c0f591723eebc7.tmpFilesize
680KB
MD54468da54a8b07613269ca5537be5e235
SHA19aded70f0853385c5561fa275a77508edae15111
SHA2560177788e41f30da5d5ac6c66c54fd51c8eac03a1eddc9deb5ff6aefff7821153
SHA5123b7c3a3bfe4e9ec20ba4d04d06270aa9e26a342bc806c092b37d6a97064c0c7b54f75c9242295f03899d1b5deac99b91480d0c4ba23a6bc33f3739f322279313
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memory/1392-99-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-85-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-120-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-117-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-114-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-111-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-108-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-73-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-105-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-102-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-76-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-79-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-82-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-93-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-88-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/1392-91-0x0000000002590000-0x0000000002632000-memory.dmpFilesize
648KB
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memory/3136-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/3136-74-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/3136-3-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/3168-19-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/3168-75-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/5112-69-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/5112-70-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/5112-65-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB
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memory/5112-66-0x0000000000400000-0x0000000000747000-memory.dmpFilesize
3.3MB