Overview
overview
10Static
static
10data/andro...er.apk
android_x86
data/andro...er.apk
android_x64
data/andro...er.apk
android_x64
data/andro...ge.apk
android_x86
data/andro...ge.apk
android_x64
data/andro...ge.apk
android_x64
data/andro...ll.apk
android_x86
data/andro...ll.apk
android_x64
data/andro...ll.apk
android_x64
data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3data/java/....class
windows10-2004_x64
3data/java/....class
windows7_x64
3Analysis
-
max time kernel
152s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
03-07-2022 17:33
Static task
static1
Behavioral task
behavioral1
Sample
data/android/meterpreter.apk
Resource
android-x86-arm-20220621-en
Behavioral task
behavioral2
Sample
data/android/meterpreter.apk
Resource
android-x64-20220621-en
Behavioral task
behavioral3
Sample
data/android/meterpreter.apk
Resource
android-x64-arm64-20220621-en
Behavioral task
behavioral4
Sample
data/android/metstage.apk
Resource
android-x86-arm-20220621-en
Behavioral task
behavioral5
Sample
data/android/metstage.apk
Resource
android-x64-20220621-en
Behavioral task
behavioral6
Sample
data/android/metstage.apk
Resource
android-x64-arm64-20220621-en
Behavioral task
behavioral7
Sample
data/android/shell.apk
Resource
android-x86-arm-20220621-en
Behavioral task
behavioral8
Sample
data/android/shell.apk
Resource
android-x64-20220621-en
Behavioral task
behavioral9
Sample
data/android/shell.apk
Resource
android-x64-arm64-20220621-en
Behavioral task
behavioral10
Sample
data/java/com/metasploit/meterpreter/MemoryBufferURLConnection.class
Resource
win7-20220414-en
Behavioral task
behavioral11
Sample
data/java/com/metasploit/meterpreter/MemoryBufferURLConnection.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral12
Sample
data/java/com/metasploit/meterpreter/MemoryBufferURLStreamHandler.class
Resource
win7-20220414-en
Behavioral task
behavioral13
Sample
data/java/com/metasploit/meterpreter/MemoryBufferURLStreamHandler.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral14
Sample
data/java/javapayload/stage/Meterpreter.class
Resource
win7-20220414-en
Behavioral task
behavioral15
Sample
data/java/javapayload/stage/Meterpreter.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral16
Sample
data/java/javapayload/stage/Shell.class
Resource
win7-20220414-en
Behavioral task
behavioral17
Sample
data/java/javapayload/stage/Shell.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral18
Sample
data/java/javapayload/stage/Stage.class
Resource
win7-20220414-en
Behavioral task
behavioral19
Sample
data/java/javapayload/stage/Stage.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral20
Sample
data/java/javapayload/stage/StreamForwarder.class
Resource
win7-20220414-en
Behavioral task
behavioral21
Sample
data/java/javapayload/stage/StreamForwarder.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral22
Sample
data/java/metasploit/AESEncryption.class
Resource
win7-20220414-en
Behavioral task
behavioral23
Sample
data/java/metasploit/AESEncryption.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral24
Sample
data/java/metasploit/JMXPayload.class
Resource
win7-20220414-en
Behavioral task
behavioral25
Sample
data/java/metasploit/JMXPayload.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral26
Sample
data/java/metasploit/JMXPayloadMBean.class
Resource
win7-20220414-en
Behavioral task
behavioral27
Sample
data/java/metasploit/JMXPayloadMBean.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral28
Sample
data/java/metasploit/Payload.class
Resource
win7-20220414-en
Behavioral task
behavioral29
Sample
data/java/metasploit/Payload.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral30
Sample
data/java/metasploit/PayloadServlet.class
Resource
win7-20220414-en
Behavioral task
behavioral31
Sample
data/java/metasploit/PayloadServlet.class
Resource
win10v2004-20220414-en
Behavioral task
behavioral32
Sample
data/java/metasploit/PayloadTrustManager.class
Resource
win7-20220414-en
General
-
Target
data/java/metasploit/Payload.class
-
Size
8KB
-
MD5
df67ee317a6aecfdd989bc3a4a66aec2
-
SHA1
4e6c35d65a0b922154a482e1784d3be83390c288
-
SHA256
93599b9c8d54a2198a10d4fe9b771515cc805fd1d0fd991d8c9a454d5c570f3a
-
SHA512
c52a5644fcd5ee343bbf8a59954f0ee26e23567e089b07a5c06e0815812fdd08030cfa006f717a865743ac0d4d4bbae065cdba806966e7bc1c5e6941d1ebfd71
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 10 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\class_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\.class rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\.class\ = "class_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\class_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\class_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\class_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\class_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000_CLASSES\class_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
AcroRd32.exepid process 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 560 wrote to memory of 1952 560 cmd.exe rundll32.exe PID 560 wrote to memory of 1952 560 cmd.exe rundll32.exe PID 560 wrote to memory of 1952 560 cmd.exe rundll32.exe PID 1952 wrote to memory of 1876 1952 rundll32.exe AcroRd32.exe PID 1952 wrote to memory of 1876 1952 rundll32.exe AcroRd32.exe PID 1952 wrote to memory of 1876 1952 rundll32.exe AcroRd32.exe PID 1952 wrote to memory of 1876 1952 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\data\java\metasploit\Payload.class1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\data\java\metasploit\Payload.class2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
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\data\java\metasploit\Payload.class"3⤵
- Suspicious use of SetWindowsHookEx