Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 14:53
Static task
static1
Behavioral task
behavioral1
Sample
75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exe
Resource
win7-20240903-en
General
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Target
75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exe
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Size
234KB
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MD5
47936b7304294bd667b81ff1fb7b7695
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SHA1
4fdb8a36dcc2180e1b80d10a092ed602d2dc2a6c
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SHA256
75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07
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SHA512
6c5dc469d4d13d3015dc1ecdffa487436605329d899e33f1426b6d67f69dde4c9eef3dc4f189b9e0c38a3631d8d139a5bbe5d33a147d5de1e34d5191053248f8
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SSDEEP
3072:uwzvOYTR5hIvT/DvbEvK9aobNI2B+flkL7OjUuxGftPyhdY55s2ZUuyNFhyzzZiN:bRL4h9H/B+/kBV+UdvrEFp7hK+
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule \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 \Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exepid process 316 75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exe -
Processes:
resource yara_rule behavioral1/memory/316-3-0x0000000010000000-0x0000000010030000-memory.dmp upx \Program Files\Common Files\System\symsrv.dll upx behavioral1/memory/316-6-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.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:
75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exedescription pid process Token: SeDebugPrivilege 316 75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exe"C:\Users\Admin\AppData\Local\Temp\75f47238dcb02e5658aaf72fa49cfa198212fa32d0f6a854b25da99fb2326f07.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab