Overview
overview
3Static
static
3OAEXPTOOL/...38.pyc
windows7-x64
3OAEXPTOOL/...38.pyc
windows10-2004-x64
3OAEXPTOOL/...38.pyc
windows7-x64
3OAEXPTOOL/...38.pyc
windows10-2004-x64
3OAEXPTOOL/...38.pyc
windows7-x64
3OAEXPTOOL/...38.pyc
windows10-2004-x64
3OAEXPTOOL/...38.pyc
windows7-x64
3OAEXPTOOL/...38.pyc
windows10-2004-x64
3OAEXPTOOL/...38.pyc
windows7-x64
3OAEXPTOOL/...38.pyc
windows10-2004-x64
3OAEXPTOOL/...38.pyc
windows7-x64
3OAEXPTOOL/...38.pyc
windows10-2004-x64
3OAEXPTOOL/...ole.py
windows7-x64
3OAEXPTOOL/...ole.py
windows10-2004-x64
3OAEXPTOOL/...eal.py
windows7-x64
3OAEXPTOOL/...eal.py
windows10-2004-x64
3OAEXPTOOL/...put.py
windows7-x64
3OAEXPTOOL/...put.py
windows10-2004-x64
3OAEXPTOOL/...est.py
windows7-x64
3OAEXPTOOL/...est.py
windows10-2004-x64
3OAEXPTOOL/...tle.py
windows7-x64
3OAEXPTOOL/...tle.py
windows10-2004-x64
3OAEXPTOOL/...aml.py
windows7-x64
3OAEXPTOOL/...aml.py
windows10-2004-x64
3OAEXPTOOL/...can.py
windows7-x64
3OAEXPTOOL/...can.py
windows10-2004-x64
3OAEXPTOOL/...all.sh
windows7-x64
3OAEXPTOOL/...all.sh
windows10-2004-x64
3OAEXPTOOL/...11.pyc
windows7-x64
3OAEXPTOOL/...11.pyc
windows10-2004-x64
3OAEXPTOOL/...38.pyc
windows7-x64
3OAEXPTOOL/...38.pyc
windows10-2004-x64
3Analysis
-
max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-03-2024 15:59
Behavioral task
behavioral1
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/console.cpython-38.pyc
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/console.cpython-38.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/deal.cpython-38.pyc
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/deal.cpython-38.pyc
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/output.cpython-38.pyc
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/output.cpython-38.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/request.cpython-38.pyc
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/request.cpython-38.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/title.cpython-38.pyc
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/title.cpython-38.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/yaml.cpython-38.pyc
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/yaml.cpython-38.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/console.py
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/console.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/deal.py
Resource
win7-20240319-en
Behavioral task
behavioral16
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/deal.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/output.py
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/output.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/request.py
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/request.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/title.py
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/title.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/yaml.py
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
OAEXPTOOL/OA-EXPTOOL-main/main/yaml.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
OAEXPTOOL/OA-EXPTOOL-main/scan.py
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
OAEXPTOOL/OA-EXPTOOL-main/scan.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
OAEXPTOOL/linux_install.sh
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
OAEXPTOOL/linux_install.sh
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
OAEXPTOOL/main/__pycache__/console.cpython-311.pyc
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
OAEXPTOOL/main/__pycache__/console.cpython-311.pyc
Resource
win10v2004-20240319-en
Behavioral task
behavioral31
Sample
OAEXPTOOL/main/__pycache__/console.cpython-38.pyc
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
OAEXPTOOL/main/__pycache__/console.cpython-38.pyc
Resource
win10v2004-20240226-en
General
-
Target
OAEXPTOOL/OA-EXPTOOL-main/main/yaml.py
-
Size
4KB
-
MD5
da2c3354af8191d96d3c1404db419521
-
SHA1
ccc4701fb97a5d6cd2709aabdcfe04f8937aeab8
-
SHA256
3f4b8f0d1a415036104bf0e00d5874e3f2440125083005c09147e911cb531c16
-
SHA512
d856d226d8fc82894fd3709deebe9f19b620810d93f002dfc619d4a244d85ba32c4405e99e0698a9eecd4a0448b6d266b1dfaec2889373caa767b00a9d2ea5b1
-
SSDEEP
96:qgriQGyLFpiy7EOxvMaLniA5L+SOAWsQ4cG:qUiYmczcA5L+SOaQ4F
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-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py\ = "py_auto_file" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2700 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2700 AcroRd32.exe 2700 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2612 wrote to memory of 2688 2612 cmd.exe rundll32.exe PID 2612 wrote to memory of 2688 2612 cmd.exe rundll32.exe PID 2612 wrote to memory of 2688 2612 cmd.exe rundll32.exe PID 2688 wrote to memory of 2700 2688 rundll32.exe AcroRd32.exe PID 2688 wrote to memory of 2700 2688 rundll32.exe AcroRd32.exe PID 2688 wrote to memory of 2700 2688 rundll32.exe AcroRd32.exe PID 2688 wrote to memory of 2700 2688 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\OAEXPTOOL\OA-EXPTOOL-main\main\yaml.py1⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\OAEXPTOOL\OA-EXPTOOL-main\main\yaml.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2688 -
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\OAEXPTOOL\OA-EXPTOOL-main\main\yaml.py"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2700
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD523ad2c42f6798f889dff7a8bedc50d8f
SHA1806a0ea71aad6aa07f9a4b18fdb5d262bfc74804
SHA2569cd0d53929750aca2754cc1230adae4ce223faa8444b897fa4e71b13af229306
SHA512d4ca3f3e18d2014af2ceb0a85b7ceb9f9c7ccdc7ef5f475eff36eb8574b3a97a8810d8974cc6f4230e69d2776f33add6bd9de28ea7492e69cc26b817404e244f