Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 21:03
Static task
static1
Behavioral task
behavioral1
Sample
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe
Resource
win7-20240903-en
General
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Target
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe
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Size
702KB
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MD5
c15f8283d9b0089540b1084caeba92e0
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SHA1
0407c8afa78dc2f8f3f526a309b304baf3b57e29
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SHA256
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630
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SHA512
ca8d09aaaf56eb205422a17cf6e77242b0e22918e0bde57f9113d7ef40271a90150ceea28e0a4d5c00ba6cb3eb14bd27f91914fa855292bbc0410bb8406ab54f
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SSDEEP
12288:zDekG+5pckr9weWqxu4gWCLeUvnGEeffY++BLCwy5wvnKGMwDzdsKLQ4QbBjvrEV:XBG+DR9P5FUvnGVffrMLC15wvnPdsqQe
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exepid process 4780 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe -
Processes:
resource yara_rule behavioral2/memory/4780-4-0x0000000010000000-0x0000000010030000-memory.dmp upx C:\Program Files\Common Files\System\symsrv.dll upx behavioral2/memory/4780-16-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exedescription ioc process File opened (read-only) \??\e: 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe -
Drops file in Program Files directory 2 IoCs
Processes:
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe File created \??\c:\program files\common files\system\symsrv.dll.000 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exepid process 4780 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe 4780 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exedescription pid process Token: SeDebugPrivilege 4780 462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe"C:\Users\Admin\AppData\Local\Temp\462ee94f7bf0b24c543e44a01dcb49191fc1498aa6f87653ca9e3ab496805630.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab