Overview
overview
10Static
static
3EKTEDIR.exe
windows7-x64
10EKTEDIR.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Hylozoism/...37.gen
windows7-x64
3Hylozoism/...37.gen
windows10-2004-x64
3Hylozoism/...et.rav
windows7-x64
3Hylozoism/...et.rav
windows10-2004-x64
3Hylozoism/...16.vre
windows7-x64
3Hylozoism/...16.vre
windows10-2004-x64
3Hylozoism/Unfrail.nay
windows7-x64
3Hylozoism/Unfrail.nay
windows10-2004-x64
3Hylozoism/...rs.stj
windows7-x64
3Hylozoism/...rs.stj
windows10-2004-x64
3Hylozoism/...ly.txt
windows7-x64
1Hylozoism/...ly.txt
windows10-2004-x64
1Hylozoism/smudses.yde
windows7-x64
3Hylozoism/smudses.yde
windows10-2004-x64
3Occluding225.ten
windows7-x64
3Occluding225.ten
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
09-07-2024 07:32
Static task
static1
Behavioral task
behavioral1
Sample
EKTEDIR.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
EKTEDIR.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
Hylozoism/Forbundsformndene237.gen
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Hylozoism/Forbundsformndene237.gen
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
Hylozoism/Haardhudet.rav
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
Hylozoism/Haardhudet.rav
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
Hylozoism/Herbiest116.vre
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
Hylozoism/Herbiest116.vre
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
Hylozoism/Unfrail.nay
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Hylozoism/Unfrail.nay
Resource
win10v2004-20240704-en
Behavioral task
behavioral15
Sample
Hylozoism/afrettelsers.stj
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
Hylozoism/afrettelsers.stj
Resource
win10v2004-20240708-en
Behavioral task
behavioral17
Sample
Hylozoism/figurally.txt
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
Hylozoism/figurally.txt
Resource
win10v2004-20240704-en
Behavioral task
behavioral19
Sample
Hylozoism/smudses.yde
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
Hylozoism/smudses.yde
Resource
win10v2004-20240704-en
Behavioral task
behavioral21
Sample
Occluding225.ten
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
Occluding225.ten
Resource
win10v2004-20240704-en
General
-
Target
Occluding225.ten
-
Size
152KB
-
MD5
4e1ae5f5d6b31a47fdea4e64dedf5fb2
-
SHA1
b7b268bc4e6f2568a6c5ac2a6e2d10ffbcae26e7
-
SHA256
105ba1547c65997e87eb160e25dc8f06e9b40811477a48b3eb18bd15ce459867
-
SHA512
cdba7852db1787944ac7414eac18b1438f0eebf21c2a6415048b43bccf54b9431db88f1692e2c35113e137617e477ce9339a5fbec3c55e93b3862c8a1595a130
-
SSDEEP
3072://tL4mssBCciuzOVbcHbzYD0yZfPaLvT7XOWr99Rqt4Z:tszrcpOVbSbcevGPc
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ten_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ten_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ten_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ten_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.ten rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.ten\ = "ten_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ten_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ten_auto_file\shell\Read rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2592 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2592 AcroRd32.exe 2592 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2512 wrote to memory of 2692 2512 cmd.exe rundll32.exe PID 2512 wrote to memory of 2692 2512 cmd.exe rundll32.exe PID 2512 wrote to memory of 2692 2512 cmd.exe rundll32.exe PID 2692 wrote to memory of 2592 2692 rundll32.exe AcroRd32.exe PID 2692 wrote to memory of 2592 2692 rundll32.exe AcroRd32.exe PID 2692 wrote to memory of 2592 2692 rundll32.exe AcroRd32.exe PID 2692 wrote to memory of 2592 2692 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Occluding225.ten1⤵
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Occluding225.ten2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Occluding225.ten"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2592