Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 20:29
Static task
static1
Behavioral task
behavioral1
Sample
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe
Resource
win10v2004-20240802-en
General
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Target
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe
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Size
277KB
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MD5
5af9f994d722f8c145f03614f0fec60f
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SHA1
e0ad0c5335c17974bb1c6bc41957f2890e98fe68
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SHA256
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b
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SHA512
21d8dbf775461aed1f206092395dc074b9a844cd2186c9e2f04b97bd5e62231188af0c7b4ede4a587a78a18505993d1fe39908e7f152a19ba6c7f2662f48aec9
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SSDEEP
6144:o1fl/DRfkTC3dM7B+mCGBV+UdvrEFp7hKnV:o1flbRfky6B+mCGBjvrEH7O
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:
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exepid process 2092 8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe -
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll upx behavioral1/memory/2092-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2092-6-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.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:
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exedescription pid process Token: SeDebugPrivilege 2092 8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe"C:\Users\Admin\AppData\Local\Temp\8e3baaa809c07fb02770a493c9bc2ee672bf82f0e64f12b128181199f00a211b.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab