Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 12:42
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe
Resource
win7-20241010-en
General
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Target
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe
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Size
10.6MB
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MD5
ba3de7a22006264624e8f36ce1e28286
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SHA1
e05ec1205998ecdecc7d94830833efea3e84a776
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SHA256
0709ad3817ec1e859496e86bc7fc3271d252663557836b39b75e95f70950fd7a
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SHA512
3e1963eab491f4d8d435aba385ff1dedb61999dfc495e0ecca3f36e69384a88303960efeac3a3a84ff3ee56f9ad2fc1c91aeb74e3100dc58f05ab0873f76e7af
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SSDEEP
98304:3ZWwU2Fi7MTfueVA8LsKv2ZwmIRrWmtslQnOMCToaLGJxBRPIp2zocB9Iica1RgN:IwtigTfueFT3Ymt2SOHTHaxRWcU5a2
Malware Config
Signatures
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Floxif family
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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:
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exepid process 4988 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe -
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll upx behavioral2/memory/4988-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4988-7-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.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:
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe -
Modifies Control Panel 1 IoCs
Processes:
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\don't load 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exedescription pid process Token: SeDebugPrivilege 4988 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exepid process 4988 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe 4988 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe 4988 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe 4988 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe 4988 2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4988
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab