Overview
overview
7Static
static
7AutoIt.exe
windows7-x64
3AutoIt.exe
windows10-2004-x64
3AutoUpdate.exe
windows7-x64
3AutoUpdate.exe
windows10-2004-x64
3Data/新云软件.url
windows7-x64
1Data/新云软件.url
windows10-2004-x64
1Dll/GSGFDISK.sys
windows7-x64
1Dll/GSGFDISK.sys
windows10-2004-x64
1Dll/ImgDisk.exe
windows7-x64
6Dll/ImgDisk.exe
windows10-2004-x64
6Dll/MSCOMCTL.dll
windows7-x64
3Dll/MSCOMCTL.dll
windows10-2004-x64
3Dll/MSINET.dll
windows7-x64
3Dll/MSINET.dll
windows10-2004-x64
3Dll/MSWINSCK.dll
windows7-x64
3Dll/MSWINSCK.dll
windows10-2004-x64
3Dll/MT32.dll
windows7-x64
3Dll/MT32.dll
windows10-2004-x64
3Dll/NTS.dll
windows7-x64
3Dll/NTS.dll
windows10-2004-x64
3Dll/RICHTX32.dll
windows7-x64
3Dll/RICHTX32.dll
windows10-2004-x64
3Dll/RNDINTER.dll
windows7-x64
3Dll/RNDINTER.dll
windows10-2004-x64
3Dll/Rich.exe
windows7-x64
3Dll/Rich.exe
windows10-2004-x64
3Dll/Unlocker.exe
windows7-x64
3Dll/Unlocker.exe
windows10-2004-x64
3Dll/Unlock...r5.sys
windows7-x64
1Dll/Unlock...r5.sys
windows10-2004-x64
1Dll/msado15.dll
windows7-x64
3Dll/msado15.dll
windows10-2004-x64
3Analysis
-
max time kernel
140s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 05:38
Behavioral task
behavioral1
Sample
AutoIt.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
AutoIt.exe
Resource
win10v2004-20240910-en
Behavioral task
behavioral3
Sample
AutoUpdate.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
AutoUpdate.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Data/新云软件.url
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Data/新云软件.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Dll/GSGFDISK.sys
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Dll/GSGFDISK.sys
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Dll/ImgDisk.exe
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
Dll/ImgDisk.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Dll/MSCOMCTL.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Dll/MSCOMCTL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Dll/MSINET.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Dll/MSINET.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral15
Sample
Dll/MSWINSCK.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Dll/MSWINSCK.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Dll/MT32.dll
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
Dll/MT32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Dll/NTS.dll
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
Dll/NTS.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Dll/RICHTX32.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Dll/RICHTX32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Dll/RNDINTER.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Dll/RNDINTER.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral25
Sample
Dll/Rich.exe
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
Dll/Rich.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Dll/Unlocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Dll/Unlocker.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Dll/UnlockerDriver5.sys
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
Dll/UnlockerDriver5.sys
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Dll/msado15.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
Dll/msado15.dll
Resource
win10v2004-20240802-en
General
-
Target
Dll/ImgDisk.exe
-
Size
424KB
-
MD5
b833f9c0b0166a19a599196bd61d8252
-
SHA1
57f28f26f3a589f347648048b6cf72ff8bca8def
-
SHA256
afdeddb8ed8dccd1214c98336f85dd6585f24630ebd0121af806e17679d3fc52
-
SHA512
aa93d9c81238858afe02e6de2436a3175702e40ca4357fb4c20b31e617179f3751f4933b0837ad3c60ed845ccabe449cfe60146ac2568bf4d518f5d31fa38e64
-
SSDEEP
12288:x2IgcgBKUxez0dJXbSA/shIVUj79Y3jnvNtTirdv:KBBKUxezktbSX2Ujm3bTEd
Malware Config
Signatures
-
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: ImgDisk.exe File opened (read-only) \??\N: ImgDisk.exe File opened (read-only) \??\R: ImgDisk.exe File opened (read-only) \??\S: ImgDisk.exe File opened (read-only) \??\E: ImgDisk.exe File opened (read-only) \??\G: ImgDisk.exe File opened (read-only) \??\J: ImgDisk.exe File opened (read-only) \??\L: ImgDisk.exe File opened (read-only) \??\P: ImgDisk.exe File opened (read-only) \??\Q: ImgDisk.exe File opened (read-only) \??\W: ImgDisk.exe File opened (read-only) \??\M: ImgDisk.exe File opened (read-only) \??\O: ImgDisk.exe File opened (read-only) \??\U: ImgDisk.exe File opened (read-only) \??\X: ImgDisk.exe File opened (read-only) \??\Y: ImgDisk.exe File opened (read-only) \??\Z: ImgDisk.exe File opened (read-only) \??\H: ImgDisk.exe File opened (read-only) \??\I: ImgDisk.exe File opened (read-only) \??\T: ImgDisk.exe File opened (read-only) \??\V: ImgDisk.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 ImgDisk.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 ImgDisk.exe