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Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/12/2022, 16:06
Behavioral task
behavioral1
Sample
Worm.Win32.Ngrbot.buvj-12067132490a2ba849efa6.dll
Resource
win7-20220812-en
4 signatures
150 seconds
General
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Target
Worm.Win32.Ngrbot.buvj-12067132490a2ba849efa6.dll
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Size
1.3MB
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MD5
3d28307ea99a1c0266356e1eadbd0e51
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SHA1
f02d7d39bbac8f71a0f4575a42dcf3001cd3baa4
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SHA256
12067132490a2ba849efa610c68bad9f411bb92d5e2594737f8922e650be5fda
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SHA512
c861a989563a1a98cbb16d0c7c867d76563195d82afd03c6c8208e1e75756231e6f9073d90923513b83dcf6660c5edcd9a0f387c933092e0eba822ffa887e8b1
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SSDEEP
24576:O8FPicUZ6n4mAsAT4cYazgwzri7eGTtk5m:F+qaVHi7eGT65
Malware Config
Extracted
Family
danabot
Botnet
4
C2
192.236.161.79:443
37.220.31.27:443
Attributes
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embedded_hash
7FF0AA10AB3BA961670646D23EAE3911
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type
loader
rsa_pubkey.plain
rsa_privkey.plain
Signatures
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Danabot Loader Component 1 IoCs
resource yara_rule behavioral1/memory/368-56-0x0000000000920000-0x0000000000A7E000-memory.dmp DanabotLoader2021 -
Blocklisted process makes network request 1 IoCs
flow pid Process 1 368 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1684 wrote to memory of 368 1684 rundll32.exe 27 PID 1684 wrote to memory of 368 1684 rundll32.exe 27 PID 1684 wrote to memory of 368 1684 rundll32.exe 27 PID 1684 wrote to memory of 368 1684 rundll32.exe 27 PID 1684 wrote to memory of 368 1684 rundll32.exe 27 PID 1684 wrote to memory of 368 1684 rundll32.exe 27 PID 1684 wrote to memory of 368 1684 rundll32.exe 27
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Ngrbot.buvj-12067132490a2ba849efa6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Ngrbot.buvj-12067132490a2ba849efa6.dll,#12⤵
- Blocklisted process makes network request
PID:368
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