Overview
overview
3Static
static
3Bios_Utili...OS.exe
windows7-x64
Bios_Utili...OS.exe
windows10-2004-x64
Bios_Utili...de.pdf
windows7-x64
1Bios_Utili...de.pdf
windows10-2004-x64
1afuwin32/A...DA.pdf
windows7-x64
1afuwin32/A...DA.pdf
windows10-2004-x64
1afuwin32/afuwin.exe
windows7-x64
1afuwin32/afuwin.exe
windows10-2004-x64
1afuwin32/a...ui.exe
windows7-x64
1afuwin32/a...ui.exe
windows10-2004-x64
1afuwin32/a...32.sys
windows7-x64
1afuwin32/a...32.sys
windows10-2004-x64
1afuwin64/A...DA.pdf
windows7-x64
1afuwin64/A...DA.pdf
windows10-2004-x64
1afuwin64/a...ui.exe
windows7-x64
1afuwin64/a...ui.exe
windows10-2004-x64
1afuwin64/a...64.exe
windows7-x64
1afuwin64/a...64.exe
windows10-2004-x64
1afuwin64/a...64.sys
windows7-x64
1afuwin64/a...64.sys
windows10-2004-x64
1Analysis
-
max time kernel
151s -
max time network
36s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
07/11/2023, 14:38
Static task
static1
Behavioral task
behavioral1
Sample
Bios_Utilities/AFU/AFUDOS.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Bios_Utilities/AFU/AFUDOS.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral3
Sample
Bios_Utilities/AFU/BIOS Flash Guide.pdf
Resource
win7-20231023-en
Behavioral task
behavioral4
Sample
Bios_Utilities/AFU/BIOS Flash Guide.pdf
Resource
win10v2004-20231025-en
Behavioral task
behavioral5
Sample
afuwin32/AMI_Aptio_AFU_User_Guide_NDA.pdf
Resource
win7-20231025-en
Behavioral task
behavioral6
Sample
afuwin32/AMI_Aptio_AFU_User_Guide_NDA.pdf
Resource
win10v2004-20231025-en
Behavioral task
behavioral7
Sample
afuwin32/afuwin.exe
Resource
win7-20231020-en
Behavioral task
behavioral8
Sample
afuwin32/afuwin.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral9
Sample
afuwin32/afuwingui.exe
Resource
win7-20231023-en
Behavioral task
behavioral10
Sample
afuwin32/afuwingui.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral11
Sample
afuwin32/amifldrv32.sys
Resource
win7-20231020-en
Behavioral task
behavioral12
Sample
afuwin32/amifldrv32.sys
Resource
win10v2004-20231020-en
Behavioral task
behavioral13
Sample
afuwin64/AMI_Aptio_AFU_User_Guide_NDA.pdf
Resource
win7-20231025-en
Behavioral task
behavioral14
Sample
afuwin64/AMI_Aptio_AFU_User_Guide_NDA.pdf
Resource
win10v2004-20231023-en
Behavioral task
behavioral15
Sample
afuwin64/afuwingui.exe
Resource
win7-20231023-en
Behavioral task
behavioral16
Sample
afuwin64/afuwingui.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral17
Sample
afuwin64/afuwinx64.exe
Resource
win7-20231023-en
Behavioral task
behavioral18
Sample
afuwin64/afuwinx64.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral19
Sample
afuwin64/amifldrv64.sys
Resource
win7-20231023-en
Behavioral task
behavioral20
Sample
afuwin64/amifldrv64.sys
Resource
win10v2004-20231023-en
General
-
Target
Bios_Utilities/AFU/BIOS Flash Guide.pdf
-
Size
207KB
-
MD5
708d5917df9e776b915aad1fad664e82
-
SHA1
fa57d093790aa7e5edacd65041e85d9f9dcc06c1
-
SHA256
fb30ff7ffd8003656dda3c152a12a1b11784500bc589fc173be30bafbe981e71
-
SHA512
37e72ab30e6605561f461da62cc9928c72dbec9adb641c359d89ff575b3ab21eb865cc23810340bb317702a8a9014001b39ed0733c8198e3aeb3960c169d391e
-
SSDEEP
6144:T2qTec4Mxy2jyzgSAvpr+JWXC8hQpNEoYsP:iiec4MIiSQprtS8hQooP
Malware Config
Signatures
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1860 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD5f860ba1936241164ceb3e8a4e647a10b
SHA18d93e2027eb28fd4fca3ca1349093c6ea1c01710
SHA256c4ad822cacc1bf4196c34dcc6b52904dfb4a4e8d26f3b360648dcdfc60005774
SHA51275b5c5ec420de1a2bcb94c58bc740374f6e6651369c782ff404f63ba4a0feb71942edcf9a839af6577e931a24e511f2476c193aa65221f291156a4e69e2b17bf