Analysis
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max time kernel
1131s -
max time network
1136s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2023 13:43
Static task
static1
Behavioral task
behavioral1
Sample
de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe
Resource
win7-20231020-en
General
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Target
de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe
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Size
273KB
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MD5
163a79fe07ad55433db4c41746d88383
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SHA1
3ff73b6fb15a29cd10bb66b862d9e677ca75fd2c
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SHA256
de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265
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SHA512
6d526e4fa07471207f4a0b17a6f360f47bfe7bf63288bdc017df0578c30530173593d0bbc371b9e91d9e4222fe7968c3fadbcdd7a3b719462f6bf89476a83b93
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SSDEEP
6144:2QUwdwBZnE/fmxfKrcQpzlPk6S6FqWZdNjEcXvubDtY:8w2rE/fmxfKrXLBF9ZLjEcSa
Malware Config
Extracted
zloader
saca
adw2
https://islacangrejo.fun/library/topikpost.php
https://j2888hennene.site/library/topikpost.php
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build_id
1970759022
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
msiexec.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Dyofbo = "C:\\Users\\Admin\\AppData\\Roaming\\Ufubob\\beuddu.exe" msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exedescription pid process target process PID 4904 set thread context of 4060 4904 de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 4060 msiexec.exe Token: SeSecurityPrivilege 4060 msiexec.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exedescription pid process target process PID 4904 wrote to memory of 4060 4904 de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe msiexec.exe PID 4904 wrote to memory of 4060 4904 de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe msiexec.exe PID 4904 wrote to memory of 4060 4904 de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe msiexec.exe PID 4904 wrote to memory of 4060 4904 de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe msiexec.exe PID 4904 wrote to memory of 4060 4904 de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe msiexec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe"C:\Users\Admin\AppData\Local\Temp\de5947af1ec1e205ed4c953359a8ca9b6a72dc4ffc81ce1048969553d440c265.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exemsiexec.exe2⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4060-4-0x00000000008E0000-0x0000000000906000-memory.dmpFilesize
152KB
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memory/4060-7-0x00000000008E0000-0x0000000000906000-memory.dmpFilesize
152KB
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memory/4060-8-0x00000000008E0000-0x0000000000906000-memory.dmpFilesize
152KB
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memory/4904-0-0x00000000005B0000-0x00000000005F8000-memory.dmpFilesize
288KB
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memory/4904-1-0x00000000013F0000-0x00000000013F1000-memory.dmpFilesize
4KB
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memory/4904-2-0x0000000001960000-0x0000000001986000-memory.dmpFilesize
152KB
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memory/4904-3-0x0000000001960000-0x0000000001986000-memory.dmpFilesize
152KB
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memory/4904-5-0x0000000001960000-0x0000000001986000-memory.dmpFilesize
152KB