Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2024, 00:47
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe
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Size
2.5MB
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MD5
15cc7756eb6169a83ed450457f106158
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SHA1
d9c123e32a151a59554d434a125070ec20c7b601
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SHA256
a4e6158aac2a9adb0ecf2a9b807cee39c031146d093fb8cfacc213f8e97f8140
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SHA512
64c642ddefd7c33b2526b36aab3e6f4e97531e8afc6b7edb5cf7894a43f042d9143563a145dac3fa2644828a4bc09b22ff01255d6d2c772ea7828116b1d11730
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SSDEEP
24576:83X3Vm1+VxrIAkkNmo4+KzdicorJLKrnBkx8hx8K7iypDf99gG1M0K+9NbSAw9FQ:2ztNAVuKlIO8yiyVf99gGK0K+bCg
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000c000000023bbf-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000c000000023bbf-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe -
resource yara_rule behavioral2/files/0x000c000000023bbf-1.dat upx behavioral2/memory/456-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/456-29-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/456-30-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/456-37-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/456-42-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/456-48-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe File created \??\c:\program files\common files\system\symsrv.dll.000 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe -
Checks SCSI registry key(s) 3 TTPs 2 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 664 Process not Found 664 Process not Found -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe Token: SeLoadDriverPrivilege 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe Token: SeLoadDriverPrivilege 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe 456 2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-17_15cc7756eb6169a83ed450457f106158_floxif_icedid_sakula.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:456
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0