Analysis
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max time kernel
1795s -
max time network
1807s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
08/12/2021, 15:49
Static task
static1
Behavioral task
behavioral1
Sample
SHIPMENT_DOCUMENTS PDF.js
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
SHIPMENT_DOCUMENTS PDF.js
Resource
win10-en-20211208
0 signatures
0 seconds
General
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Target
SHIPMENT_DOCUMENTS PDF.js
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Size
531KB
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MD5
cf4ec0d22c787775c9f46dd0fe19da33
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SHA1
f0379f9363c0c9955d9b71064a2879fd6b1cff5c
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SHA256
c399dbe473150a5d2a9d3676d81971de66f2daf5360d2be26e62b5533c4fcbad
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SHA512
7248e804832f6eb2fb13e73af73a41a695fa131d239ce2b5aa3495858bd387053569e1d1a0e530a1e4f1a949a7c87e0995ad9443b9e2ec49d9a09889e8ccbb1f
Score
10/10
Malware Config
Signatures
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Blocklisted process makes network request 64 IoCs
flow pid Process 10 3424 WScript.exe 11 3424 WScript.exe 12 3424 WScript.exe 28 3424 WScript.exe 31 3424 WScript.exe 33 3424 WScript.exe 49 3424 WScript.exe 53 3424 WScript.exe 56 3424 WScript.exe 63 3424 WScript.exe 64 3424 WScript.exe 65 3424 WScript.exe 66 3424 WScript.exe 67 3424 WScript.exe 68 3424 WScript.exe 69 3424 WScript.exe 70 3424 WScript.exe 71 3424 WScript.exe 72 3424 WScript.exe 73 3424 WScript.exe 74 3424 WScript.exe 75 3424 WScript.exe 76 3424 WScript.exe 77 3424 WScript.exe 78 3424 WScript.exe 79 3424 WScript.exe 80 3424 WScript.exe 81 3424 WScript.exe 82 3424 WScript.exe 83 3424 WScript.exe 84 3424 WScript.exe 85 3424 WScript.exe 86 3424 WScript.exe 87 3424 WScript.exe 88 3424 WScript.exe 89 3424 WScript.exe 90 3424 WScript.exe 91 3424 WScript.exe 92 3424 WScript.exe 93 3424 WScript.exe 94 3424 WScript.exe 95 3424 WScript.exe 96 3424 WScript.exe 97 3424 WScript.exe 98 3424 WScript.exe 99 3424 WScript.exe 101 3424 WScript.exe 102 3424 WScript.exe 103 3424 WScript.exe 104 3424 WScript.exe 105 3424 WScript.exe 106 3424 WScript.exe 107 3424 WScript.exe 110 3424 WScript.exe 111 3424 WScript.exe 112 3424 WScript.exe 113 3424 WScript.exe 114 3424 WScript.exe 115 3424 WScript.exe 116 3424 WScript.exe 117 3424 WScript.exe 118 3424 WScript.exe 119 3424 WScript.exe 120 3424 WScript.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IwhBHZSsWd.js WScript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IwhBHZSsWd.js WScript.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Windows\CurrentVersion\Run WScript.exe Set value (str) \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Windows\CurrentVersion\Run\SEJOKAOI5S = "\"C:\\Users\\Admin\\AppData\\Roaming\\IwhBHZSsWd.js\"" WScript.exe -
Drops file in Program Files directory 12 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb javaw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000_Classes\Local Settings wscript.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2724 wrote to memory of 3424 2724 wscript.exe 68 PID 2724 wrote to memory of 3424 2724 wscript.exe 68 PID 2724 wrote to memory of 952 2724 wscript.exe 70 PID 2724 wrote to memory of 952 2724 wscript.exe 70
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\SHIPMENT_DOCUMENTS PDF.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\IwhBHZSsWd.js"2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:3424
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C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\pysvfcjcxz.txt"2⤵
- Drops file in Program Files directory
PID:952
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