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220906-fsg1qsfda9 10Analysis
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max time kernel
18s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
08-09-2022 02:55
Static task
static1
Behavioral task
behavioral1
Sample
run.js
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
run.js
Resource
win10-20220812-en
Behavioral task
behavioral3
Sample
run.js
Resource
win10v2004-20220812-en
General
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Target
run.js
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Size
365KB
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MD5
c4e9fc349d5c8b24c0ddb1533de2c16b
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SHA1
147e938bd06709b3c20eea4ac461093d573be037
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SHA256
28fd3a1d9087d7b103b7f6cfca002798b6365fe6ebcc66fa02dbb4a9e6378e71
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SHA512
fd0cf6f434e665aabc91f6095394a08483990c12a0b6ad3a1bd820b740af0ddbc02bc0a2592be429c7488b3cd2889afad8f758b4258009dfe51e9faac76842be
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SSDEEP
6144:Jnm5mwYxm+DzkzFIDIWCy49ezGywT7PDSzT3enlJ1BJ0exGqkIb1Taha6e2T6Huv:FnaIEWeqWdnlhJ+eHHu+1Qk3C+MAQ
Malware Config
Extracted
metasploit
windows/single_exec
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Executes dropped EXE 2 IoCs
Processes:
rad2637A.exeSndVol.exepid process 1776 rad2637A.exe 1888 SndVol.exe -
Loads dropped DLL 1 IoCs
Processes:
rad2637A.exepid process 1776 rad2637A.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
SndVol.exedescription ioc process File opened for modification \??\PhysicalDrive0 SndVol.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SndVol.exedescription pid process Token: SeShutdownPrivilege 1888 SndVol.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
wscript.exerad2637A.exedescription pid process target process PID 2032 wrote to memory of 1776 2032 wscript.exe rad2637A.exe PID 2032 wrote to memory of 1776 2032 wscript.exe rad2637A.exe PID 2032 wrote to memory of 1776 2032 wscript.exe rad2637A.exe PID 2032 wrote to memory of 1776 2032 wscript.exe rad2637A.exe PID 1776 wrote to memory of 1888 1776 rad2637A.exe SndVol.exe PID 1776 wrote to memory of 1888 1776 rad2637A.exe SndVol.exe PID 1776 wrote to memory of 1888 1776 rad2637A.exe SndVol.exe PID 1776 wrote to memory of 1888 1776 rad2637A.exe SndVol.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\run.js1⤵
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Users\Admin\AppData\Local\Temp\rad2637A.exe"C:\Users\Admin\AppData\Local\Temp\rad2637A.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Roaming\{ec91037f-ddd8-4466-bdf4-225aec4335f0}\SndVol.exe"C:\Users\Admin\AppData\Roaming\{ec91037f-ddd8-4466-bdf4-225aec4335f0}\SndVol.exe"3⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
PID:1888
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
254KB
MD5e3b7d39be5e821b59636d0fe7c2944cc
SHA100479a97e415e9b6a5dfb5d04f5d9244bc8fbe88
SHA256389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
SHA5128f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5
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Filesize
254KB
MD5e3b7d39be5e821b59636d0fe7c2944cc
SHA100479a97e415e9b6a5dfb5d04f5d9244bc8fbe88
SHA256389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
SHA5128f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5
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Filesize
255KB
MD519a74c53c1afd246af920fb311a80e0b
SHA1c6a690343420d8ffc6fe10f0aeacdcf7452ed5f4
SHA256f9bec57e683dc7f60c9b4ea605f5341cc93b6ce0915fd0442acb3e3826ffcd08
SHA51265df60dcd15b2dcdf5319877f4425e7c106413c95b1e2cb05509d0430213146d99c51e7f6286a55d28981f0b20ab6a02685b28e1c0546ae5027436f70c3f1892
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Filesize
255KB
MD519a74c53c1afd246af920fb311a80e0b
SHA1c6a690343420d8ffc6fe10f0aeacdcf7452ed5f4
SHA256f9bec57e683dc7f60c9b4ea605f5341cc93b6ce0915fd0442acb3e3826ffcd08
SHA51265df60dcd15b2dcdf5319877f4425e7c106413c95b1e2cb05509d0430213146d99c51e7f6286a55d28981f0b20ab6a02685b28e1c0546ae5027436f70c3f1892