Analysis
-
max time kernel
146s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250313-en -
resource tags
arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system -
submitted
03/04/2025, 16:47
Static task
static1
General
-
Target
2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe
-
Size
6.3MB
-
MD5
80dea871a386235fe14c01346975e6ea
-
SHA1
017a90cd9b99a2c73bd77d8589b1415300d4d950
-
SHA256
dce2dd410fc1e561dbbd16c632caf36d91231790336e5cf37b1e62c8c65da6ab
-
SHA512
b0b3d1e47b8968ace0e8b5c81dc762230304ed4877a0b5694c7e6e8f6b4bf8417953eab75c312e7cdeeb9c675fb31ed4ef262840719503e6dee3bab82e224d4d
-
SSDEEP
49152:VbA1AZFxjRniITY86GwBan2qXg4CH0S+DG4EqJpTblhCAra9j+D5NUOWWuvks97I:Vb4AZTEiwB0BbhCAra9s5YH9bq
Malware Config
Signatures
-
Floxif family
-
Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x00050000000232f9-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x00050000000232f9-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.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: 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\FxsTmp\fxs3FE7.tmp splwow64.exe -
resource yara_rule behavioral1/files/0x00050000000232f9-1.dat upx behavioral1/memory/3712-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3712-16-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3712-22-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3712-28-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3712-40-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe File created \??\c:\program files\common files\system\symsrv.dll.000 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.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 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3712 wrote to memory of 4592 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 88 PID 3712 wrote to memory of 4592 3712 2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-03_80dea871a386235fe14c01346975e6ea_amadey_floxif_smoke-loader.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3712 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:4592
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0