Overview
overview
3Static
static
3fnati-but-...b!.exe
windows7-x64
3fnati-but-...b!.exe
windows10-2004-x64
3fnati-but-...er.dll
windows7-x64
3fnati-but-...er.dll
windows10-2004-x64
3fnati-but-...PC.dll
windows7-x64
3fnati-but-...PC.dll
windows10-2004-x64
3fnati-but-...et.dll
windows7-x64
3fnati-but-...et.dll
windows10-2004-x64
3fnati-but-...k2.dll
windows7-x64
3fnati-but-...k2.dll
windows10-2004-x64
3fnati-but-...ay.dll
windows7-x64
3fnati-but-...ay.dll
windows10-2004-x64
3fnati-but-...xA.dll
windows7-x64
3fnati-but-...xA.dll
windows10-2004-x64
3fnati-but-...on.dll
windows7-x64
3fnati-but-...on.dll
windows10-2004-x64
3fnati-but-...er.dll
windows7-x64
3fnati-but-...er.dll
windows10-2004-x64
3fnati-but-...er.dll
windows7-x64
3fnati-but-...er.dll
windows10-2004-x64
3fnati-but-...ow.dll
windows7-x64
3fnati-but-...ow.dll
windows10-2004-x64
3fnati-but-...ck.dll
windows7-x64
3fnati-but-...ck.dll
windows10-2004-x64
3fnati-but-...it.dll
windows7-x64
3fnati-but-...it.dll
windows10-2004-x64
3fnati-but-...le.dll
windows7-x64
3fnati-but-...le.dll
windows10-2004-x64
3fnati-but-...ni.dll
windows7-x64
3fnati-but-...ni.dll
windows10-2004-x64
3fnati-but-...st.dll
windows7-x64
3fnati-but-...st.dll
windows10-2004-x64
3Analysis
-
max time kernel
122s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
05/08/2024, 17:56
Static task
static1
Behavioral task
behavioral1
Sample
fnati-but-dumb-v1.5.10/FNATI, But Dumb!.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
fnati-but-dumb-v1.5.10/FNATI, But Dumb!.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
fnati-but-dumb-v1.5.10/Modules/ADSMFPlayer.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
fnati-but-dumb-v1.5.10/Modules/ADSMFPlayer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
fnati-but-dumb-v1.5.10/Modules/DRPC.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
fnati-but-dumb-v1.5.10/Modules/DRPC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
fnati-but-dumb-v1.5.10/Modules/Get.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
fnati-but-dumb-v1.5.10/Modules/Get.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
fnati-but-dumb-v1.5.10/Modules/Joystick2.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
fnati-but-dumb-v1.5.10/Modules/Joystick2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
fnati-but-dumb-v1.5.10/Modules/KcArray.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
fnati-but-dumb-v1.5.10/Modules/KcArray.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
fnati-but-dumb-v1.5.10/Modules/KcBoxA.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
fnati-but-dumb-v1.5.10/Modules/KcBoxA.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
fnati-but-dumb-v1.5.10/Modules/KcButton.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
fnati-but-dumb-v1.5.10/Modules/KcButton.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
fnati-but-dumb-v1.5.10/Modules/Layer.dll
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
fnati-but-dumb-v1.5.10/Modules/Layer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
fnati-but-dumb-v1.5.10/Modules/StringTokenizer.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
fnati-but-dumb-v1.5.10/Modules/StringTokenizer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
fnati-but-dumb-v1.5.10/Modules/adshow.dll
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
fnati-but-dumb-v1.5.10/Modules/adshow.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
fnati-but-dumb-v1.5.10/Modules/kcclock.dll
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
fnati-but-dumb-v1.5.10/Modules/kcclock.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
fnati-but-dumb-v1.5.10/Modules/kcedit.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
fnati-but-dumb-v1.5.10/Modules/kcedit.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
fnati-but-dumb-v1.5.10/Modules/kcfile.dll
Resource
win7-20240705-en
Behavioral task
behavioral28
Sample
fnati-but-dumb-v1.5.10/Modules/kcfile.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
fnati-but-dumb-v1.5.10/Modules/kcini.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
fnati-but-dumb-v1.5.10/Modules/kcini.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
fnati-but-dumb-v1.5.10/Modules/kclist.dll
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
fnati-but-dumb-v1.5.10/Modules/kclist.dll
Resource
win10v2004-20240802-en
General
-
Target
fnati-but-dumb-v1.5.10/Modules/kcedit.dll
-
Size
32KB
-
MD5
62f67209e7995da3f14f4b697235a99b
-
SHA1
158248b41de5449ef647a2caeda431dc544aa59d
-
SHA256
1fb56c1a5fb313c8c51fead10472566328c9260aacc72aa8dde8d345acf53203
-
SHA512
3857939c51b5045030df233393597b9b56a0534a2ea570d748a002b19b0b20de16b0d5181cf9eb6180d24b4de0a159e21275d12bdc7673a3f891ce155db42325
-
SSDEEP
384:w1Ye/oItJWae34vFRVBX5xDEECeyHoPy0KYKmI:ivQ2JBrL50eqoHKY1I
Malware Config
Signatures
-
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 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2524 wrote to memory of 2388 2524 rundll32.exe 30 PID 2524 wrote to memory of 2388 2524 rundll32.exe 30 PID 2524 wrote to memory of 2388 2524 rundll32.exe 30 PID 2524 wrote to memory of 2388 2524 rundll32.exe 30 PID 2524 wrote to memory of 2388 2524 rundll32.exe 30 PID 2524 wrote to memory of 2388 2524 rundll32.exe 30 PID 2524 wrote to memory of 2388 2524 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fnati-but-dumb-v1.5.10\Modules\kcedit.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fnati-but-dumb-v1.5.10\Modules\kcedit.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2388
-