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220906-fsg1qsfda9 10Analysis
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max time kernel
28s -
max time network
18s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
31-08-2022 21:51
Static task
static1
Behavioral task
behavioral1
Sample
run.js
Resource
win10-20220812-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:
radF30B7.exeopenfiles.exepid process 2000 radF30B7.exe 4764 openfiles.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:
openfiles.exedescription ioc process File opened for modification \??\PhysicalDrive0 openfiles.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:
openfiles.exedescription pid process Token: SeShutdownPrivilege 4764 openfiles.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
wscript.exeradF30B7.exedescription pid process target process PID 1604 wrote to memory of 2000 1604 wscript.exe radF30B7.exe PID 1604 wrote to memory of 2000 1604 wscript.exe radF30B7.exe PID 1604 wrote to memory of 2000 1604 wscript.exe radF30B7.exe PID 2000 wrote to memory of 4764 2000 radF30B7.exe openfiles.exe PID 2000 wrote to memory of 4764 2000 radF30B7.exe openfiles.exe PID 2000 wrote to memory of 4764 2000 radF30B7.exe openfiles.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\run.js1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\radF30B7.exe"C:\Users\Admin\AppData\Local\Temp\radF30B7.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\{1afb814e-6902-4386-8618-dc761cd4d6f5}\openfiles.exe"C:\Users\Admin\AppData\Roaming\{1afb814e-6902-4386-8618-dc761cd4d6f5}\openfiles.exe"3⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\radF30B7.exeFilesize
254KB
MD5e3b7d39be5e821b59636d0fe7c2944cc
SHA100479a97e415e9b6a5dfb5d04f5d9244bc8fbe88
SHA256389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
SHA5128f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5
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C:\Users\Admin\AppData\Local\Temp\radF30B7.exeFilesize
254KB
MD5e3b7d39be5e821b59636d0fe7c2944cc
SHA100479a97e415e9b6a5dfb5d04f5d9244bc8fbe88
SHA256389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
SHA5128f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5
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C:\Users\Admin\AppData\Roaming\{1afb814e-6902-4386-8618-dc761cd4d6f5}\openfiles.exeFilesize
255KB
MD531b61e0536ad63c55cdd1b0e6e33f9e3
SHA1b7b2c2f3bc6bd9df39f307096e61ffad0e75de4c
SHA256ab0416186d964bb1d5479a2dd70090730115a2fb171371deacf1077254769cce
SHA5124eb66d256874f3e26f3d2d7cc33b56133c4d25de6f7a61c228ad25e13fe72e7ed2cc0b045dc401bade11a45fc18edcf0c9e30e5e7908d5c8a785da54fe170aa0
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C:\Users\Admin\AppData\Roaming\{1afb814e-6902-4386-8618-dc761cd4d6f5}\openfiles.exeFilesize
255KB
MD531b61e0536ad63c55cdd1b0e6e33f9e3
SHA1b7b2c2f3bc6bd9df39f307096e61ffad0e75de4c
SHA256ab0416186d964bb1d5479a2dd70090730115a2fb171371deacf1077254769cce
SHA5124eb66d256874f3e26f3d2d7cc33b56133c4d25de6f7a61c228ad25e13fe72e7ed2cc0b045dc401bade11a45fc18edcf0c9e30e5e7908d5c8a785da54fe170aa0
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memory/2000-120-0x0000000000000000-mapping.dmp
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memory/2000-122-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-123-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-124-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-126-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-125-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-127-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-128-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-130-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-131-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-132-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-133-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-134-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-135-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-136-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-137-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-138-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-140-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-139-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-141-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-142-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-143-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-144-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-146-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-147-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-148-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-145-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-150-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-149-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-151-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-152-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-153-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-155-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-154-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
-
memory/2000-156-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-157-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-158-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-159-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-160-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-161-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-162-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-163-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-164-0x00000000001E0000-0x00000000001F6000-memory.dmpFilesize
88KB
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memory/2000-165-0x0000000000450000-0x00000000004FE000-memory.dmpFilesize
696KB
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memory/2000-166-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-167-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-168-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/2000-172-0x0000000000450000-0x000000000046A000-memory.dmpFilesize
104KB
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memory/4764-169-0x0000000000000000-mapping.dmp
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memory/4764-171-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-173-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-174-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-175-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-176-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-177-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-178-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-180-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-181-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-182-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-185-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-184-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-186-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-187-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-188-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-189-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-183-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-191-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-190-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-192-0x0000000077AE0000-0x0000000077C6E000-memory.dmpFilesize
1.6MB
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memory/4764-216-0x00000000005E0000-0x00000000005FA000-memory.dmpFilesize
104KB