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
121s -
max time network
125s -
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/main/__pycache__/console.cpython-311.pyc
-
Size
10KB
-
MD5
4b888984a0d94cb5023736a25012afca
-
SHA1
b55402e3123e2b112bf0442b5c4938eea5bece23
-
SHA256
ee151fe50a74b8e14ab477f6fef65953b7c3f2e0f56d1199e44545f1001b4eee
-
SHA512
4ed399478c5d4a91a0e3f940fbe3712ce4d83886f074826abde41e62b143e2c6330fd3befaf0415f956dceb8fc95a44cba247403d7aaac4b14cec07d97ba5ccf
-
SSDEEP
192:VMQPqSKXrSQfJy6IeQknqIufZSM8hyRycSSS8C:dVKXBnIGnVufZSMisyN
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-1-5-21-778096762-2241304387-192235952-1000_CLASSES\pyc_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\pyc_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\.pyc rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\pyc_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2520 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2520 AcroRd32.exe 2520 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2340 wrote to memory of 2724 2340 cmd.exe rundll32.exe PID 2340 wrote to memory of 2724 2340 cmd.exe rundll32.exe PID 2340 wrote to memory of 2724 2340 cmd.exe rundll32.exe PID 2724 wrote to memory of 2520 2724 rundll32.exe AcroRd32.exe PID 2724 wrote to memory of 2520 2724 rundll32.exe AcroRd32.exe PID 2724 wrote to memory of 2520 2724 rundll32.exe AcroRd32.exe PID 2724 wrote to memory of 2520 2724 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\OAEXPTOOL\main\__pycache__\console.cpython-311.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\OAEXPTOOL\main\__pycache__\console.cpython-311.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2724 -
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\main\__pycache__\console.cpython-311.pyc"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD5c9a91c9e27f123603b5560e16a4f4453
SHA16b961268df8d4423b3dc1f170b01779ce88f0653
SHA256f92ca3908a3b47b4affc673785b7981ee627ea410f008d30fbedb815bc80dc23
SHA5127a5c034e9e0c47e0ae046e6601dd2022f8ea8fa3159bc4058c9846001c1bc48bad8ca6b292ec4095cd1e75ed3aaf7c7099919150e43094cc9a792bd608182851