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
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-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
Hylozoism/Unfrail.nay
-
Size
514KB
-
MD5
2494532c59743970919b467911cf098c
-
SHA1
0a651c761229511408ec9974dae00bc051bdcb4b
-
SHA256
af0e57677bd14876793edb39eff56c044919a1ab62cd4b16754f6745b52f22e4
-
SHA512
eabe10516f56fc95c24512e1d6ea0d6f9f28d353febf51531fa200479abe5a296da598f3187dce73c96949daec5aabb647ebddc4c7a75a71c56b2c627be9b894
-
SSDEEP
384:GlAaIvea1OoHvWR7RyDyrTF7TeFNXvCGEKutK3cAgnXE37WzaZ3IIDOGAOBp5qXu:0cTKRRvJgr6UWGKIDbzEUKf1gip9xvE
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-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\nay_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.nay rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.nay\ = "nay_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\nay_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\nay_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\nay_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\nay_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\nay_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2804 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2804 AcroRd32.exe 2804 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2360 wrote to memory of 2708 2360 cmd.exe rundll32.exe PID 2360 wrote to memory of 2708 2360 cmd.exe rundll32.exe PID 2360 wrote to memory of 2708 2360 cmd.exe rundll32.exe PID 2708 wrote to memory of 2804 2708 rundll32.exe AcroRd32.exe PID 2708 wrote to memory of 2804 2708 rundll32.exe AcroRd32.exe PID 2708 wrote to memory of 2804 2708 rundll32.exe AcroRd32.exe PID 2708 wrote to memory of 2804 2708 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Hylozoism\Unfrail.nay1⤵
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Hylozoism\Unfrail.nay2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2708 -
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\Hylozoism\Unfrail.nay"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2804
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD524ba5dc4eedbe438f8d2bdd666fe8f70
SHA13fd84c065acc397860450c75bf75ff22fe0e04c6
SHA256879268a5621356a78a9b95253a6f6fe77b0911b31be8200e124f26f1ccc8f838
SHA512b89e3c911c77b24fb0fd9ede250e01f67802f8cadd9143b2bf126d79d051be4371cc1c313a567226dd84cceaa77db6921df4e896476fe74b917ccacb897c6bc7