Analysis
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max time kernel
96s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2024 06:48
Static task
static1
Behavioral task
behavioral1
Sample
9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe
Resource
win7-20240903-en
General
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Target
9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe
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Size
281KB
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MD5
d2c732297553f411eb8fd9ec2b5f7f85
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SHA1
9c614d6069e96be45a51e396493e5b805151e60b
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SHA256
9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789
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SHA512
a4b02ba0aff15d80a41ee15b1bb231af67df36d7f78c880c18b644a3d9b073cbf0fd92fee7555bd0327bb910ae2f5580dfcb534a0b98c77a09dc6149149e903d
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SSDEEP
6144:BAl3XkTC3dM7B+GCyusQvMRlkM4RD/qzMfUrGt:BAlHky6B+GCyUMRGM4h/qofAGt
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000a000000023c6d-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000a000000023c6d-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe -
pid Process 3688 arp.exe 708 arp.exe 3700 arp.exe 4580 arp.exe 3232 arp.exe 4936 arp.exe 3144 arp.exe 320 arp.exe 3784 arp.exe -
resource yara_rule behavioral2/files/0x000a000000023c6d-1.dat upx behavioral2/memory/1816-2-0x0000000010000000-0x0000000010033000-memory.dmp upx behavioral2/memory/1816-7-0x0000000010000000-0x0000000010033000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe -
System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1816 wrote to memory of 708 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 82 PID 1816 wrote to memory of 708 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 82 PID 1816 wrote to memory of 708 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 82 PID 1816 wrote to memory of 3144 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 84 PID 1816 wrote to memory of 3144 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 84 PID 1816 wrote to memory of 3144 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 84 PID 1816 wrote to memory of 3688 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 85 PID 1816 wrote to memory of 3688 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 85 PID 1816 wrote to memory of 3688 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 85 PID 1816 wrote to memory of 4936 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 86 PID 1816 wrote to memory of 4936 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 86 PID 1816 wrote to memory of 4936 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 86 PID 1816 wrote to memory of 3232 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 87 PID 1816 wrote to memory of 3232 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 87 PID 1816 wrote to memory of 3232 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 87 PID 1816 wrote to memory of 320 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 88 PID 1816 wrote to memory of 320 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 88 PID 1816 wrote to memory of 320 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 88 PID 1816 wrote to memory of 3700 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 89 PID 1816 wrote to memory of 3700 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 89 PID 1816 wrote to memory of 3700 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 89 PID 1816 wrote to memory of 3784 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 90 PID 1816 wrote to memory of 3784 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 90 PID 1816 wrote to memory of 3784 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 90 PID 1816 wrote to memory of 4580 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 91 PID 1816 wrote to memory of 4580 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 91 PID 1816 wrote to memory of 4580 1816 9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe"C:\Users\Admin\AppData\Local\Temp\9a2ee879e338631dde907b4bbe4aa045eb7a54b8974ee8947fbe3d246782c789.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\SysWOW64\arp.exearp -a2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:708
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C:\Windows\SysWOW64\arp.exearp -s 10.127.0.1 dc-d2-d5-64-d4-fc2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:3144
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C:\Windows\SysWOW64\arp.exearp -s 10.127.255.255 ba-1c-a4-4f-ac-eb2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:3688
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C:\Windows\SysWOW64\arp.exearp -s 49.12.169.207 88-9c-6d-70-60-7a2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:4936
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.22 67-58-7e-af-a1-8b2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:3232
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.251 83-84-05-5b-72-142⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:320
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.252 d3-bf-26-49-3e-432⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:3700
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C:\Windows\SysWOW64\arp.exearp -s 239.255.255.250 bf-b4-49-93-cc-ae2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:3784
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C:\Windows\SysWOW64\arp.exearp -s 255.255.255.255 16-ef-4d-06-ed-eb2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:4580
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
71KB
MD54fcd7574537cebec8e75b4e646996643
SHA1efa59bb9050fb656b90d5d40c942fb2a304f2a8b
SHA2568ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d
SHA5127f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e