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220906-fsg1qsfda9 10Analysis
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max time kernel
489s -
max time network
1593s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
30-08-2022 02:54
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:
rad78FF9.exeieUnatt.exepid process 4692 rad78FF9.exe 4820 ieUnatt.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1460 4820 WerFault.exe ieUnatt.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
wscript.exerad78FF9.exedescription pid process target process PID 4672 wrote to memory of 4692 4672 wscript.exe rad78FF9.exe PID 4672 wrote to memory of 4692 4672 wscript.exe rad78FF9.exe PID 4672 wrote to memory of 4692 4672 wscript.exe rad78FF9.exe PID 4692 wrote to memory of 4820 4692 rad78FF9.exe ieUnatt.exe PID 4692 wrote to memory of 4820 4692 rad78FF9.exe ieUnatt.exe PID 4692 wrote to memory of 4820 4692 rad78FF9.exe ieUnatt.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\rad78FF9.exe"C:\Users\Admin\AppData\Local\Temp\rad78FF9.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\{ec5d3906-1e4e-4c13-ac86-a77a8a2fdd2c}\ieUnatt.exe"C:\Users\Admin\AppData\Roaming\{ec5d3906-1e4e-4c13-ac86-a77a8a2fdd2c}\ieUnatt.exe"3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 5644⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\rad78FF9.exeFilesize
254KB
MD5e3b7d39be5e821b59636d0fe7c2944cc
SHA100479a97e415e9b6a5dfb5d04f5d9244bc8fbe88
SHA256389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
SHA5128f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5
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C:\Users\Admin\AppData\Local\Temp\rad78FF9.exeFilesize
254KB
MD5e3b7d39be5e821b59636d0fe7c2944cc
SHA100479a97e415e9b6a5dfb5d04f5d9244bc8fbe88
SHA256389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
SHA5128f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5
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C:\Users\Admin\AppData\Roaming\{ec5d3906-1e4e-4c13-ac86-a77a8a2fdd2c}\ieUnatt.exeFilesize
255KB
MD512083f3eaea1eb9f16e9aeaa1ce3b6eb
SHA1c08b7750f9ecf80ff88cae32719f74de0864da05
SHA25601c21ccc47db1881ab9f6ae5be555a68a8854c13574c856f926b16691a6b3b87
SHA5128f08838409b017e0ab35713b4c1c2f39b30d3755cf978337d246dd44ed0a4778906ecb704672ef22b67c1af2b3d67942aeee3cfd0e6cf73471b64bee25509cb9
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C:\Users\Admin\AppData\Roaming\{ec5d3906-1e4e-4c13-ac86-a77a8a2fdd2c}\ieUnatt.exeFilesize
255KB
MD512083f3eaea1eb9f16e9aeaa1ce3b6eb
SHA1c08b7750f9ecf80ff88cae32719f74de0864da05
SHA25601c21ccc47db1881ab9f6ae5be555a68a8854c13574c856f926b16691a6b3b87
SHA5128f08838409b017e0ab35713b4c1c2f39b30d3755cf978337d246dd44ed0a4778906ecb704672ef22b67c1af2b3d67942aeee3cfd0e6cf73471b64bee25509cb9
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memory/4692-155-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-130-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-118-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-119-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-120-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-121-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-122-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-123-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-126-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-125-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-127-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-128-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-129-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-154-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-132-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-131-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-134-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-135-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-136-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-137-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-138-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-139-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-140-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-142-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-151-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-144-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-146-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-147-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-149-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-150-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-152-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-153-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-157-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-117-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-143-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-148-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-145-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-141-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-133-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-156-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-115-0x0000000000000000-mapping.dmp
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memory/4692-158-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-159-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-160-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-161-0x00000000001E0000-0x00000000001F6000-memory.dmpFilesize
88KB
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memory/4692-162-0x0000000000700000-0x00000000007C0000-memory.dmpFilesize
768KB
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memory/4692-163-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4692-167-0x0000000000700000-0x000000000071A000-memory.dmpFilesize
104KB
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memory/4820-170-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-185-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-179-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
-
memory/4820-178-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-171-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-172-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-173-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-164-0x0000000000000000-mapping.dmp
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memory/4820-187-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-177-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-174-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-168-0x0000000000010000-0x0000000000056000-memory.dmpFilesize
280KB
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memory/4820-180-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-181-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-182-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-183-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-184-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-166-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-186-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB
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memory/4820-175-0x00000000776C0000-0x000000007784E000-memory.dmpFilesize
1.6MB