Analysis
- max time kernel
149s - max time network
119s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 20:31
Static task
static1
Behavioral task
behavioral1
Sample
f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe
Resource
win7v20201028
General
- Target f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe
- Size 984KB
- Sample201109-at2ltddfmx
- SHA256 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747
- MD5 175a7ad13f0690caff5bf188b784516b
- SHA1 f0e9501e41253760a36572618b8efdb13fdf6362
- SHA512 86c90dd29c49f68940e49695cdd742aafbe31669be399fd28a011f41040397d3726576109aa9203aaa7e96cbf1762bba359223b2acdd7f57b126d676af9d2bfd
- MD5 SHA1 SHA512
Malware Config
Extracted
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trickbot
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1000503
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tot700
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5.182.210.226:443
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192.210.226.106:443
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51.254.164.244:443
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45.148.120.153:443
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195.123.239.67:443
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194.5.250.150:443
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217.12.209.200:443
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185.99.2.221:443
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51.254.164.245:443
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185.62.188.159:443
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46.17.107.65:443
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185.20.185.76:443
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185.203.118.37:443
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146.185.253.178:443
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185.14.31.252:443
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185.99.2.115:443
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172.245.156.138:443
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51.89.73.158:443
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190.214.13.2:449
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181.140.173.186:449
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181.129.104.139:449
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181.113.28.146:449
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181.112.157.42:449
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170.84.78.224:449
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200.21.51.38:449
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46.174.235.36:449
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36.89.85.103:449
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181.129.134.18:449
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186.71.150.23:449
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131.161.253.190:449
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200.127.121.99:449
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114.8.133.71:449
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119.252.165.75:449
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121.100.19.18:449
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202.29.215.114:449
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180.180.216.177:449
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171.100.142.238:449
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186.232.91.240:449
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181.196.207.202:449
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autorunName:pwgrab
Signatures
- Dave packer 3 IoCs
Detects executable packed with a packer named 'Dave' from the community, due to a string at the end of it.
resource yara_rule behavioral1/memory/240-0-0x00000000005F0000-0x0000000000624000-memory.dmp dave behavioral1/memory/1776-5-0x00000000003B0000-0x00000000003E4000-memory.dmp dave behavioral1/memory/1588-12-0x0000000000370000-0x00000000003A4000-memory.dmp dave - Executes dropped EXE 2 IoCs
pid Process 1776 ନିðମ୍ନରେ.exe 1588 ନିðମ୍ନରେ.exe - Loads dropped DLL 4 IoCs
pid Process 240 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe 240 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe 1776 ନିðମ୍ନରେ.exe 1776 ନିðମ୍ନରେ.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 240 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe 1776 ନିðମ୍ନରେ.exe 1588 ନିðମ୍ନରେ.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 240 wrote to memory of 1776 240 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe 29 PID 240 wrote to memory of 1776 240 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe 29 PID 240 wrote to memory of 1776 240 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe 29 PID 240 wrote to memory of 1776 240 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe 29 PID 1776 wrote to memory of 1588 1776 ନିðମ୍ନରେ.exe 30 PID 1776 wrote to memory of 1588 1776 ନିðମ୍ନରେ.exe 30 PID 1776 wrote to memory of 1588 1776 ନିðମ୍ନରେ.exe 30 PID 1776 wrote to memory of 1588 1776 ନିðମ୍ନରେ.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe"C:\Users\Admin\AppData\Local\Temp\f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:240 -
C:\ProgramData\ନିðମ୍ନରେ.exe"C:\ProgramData\ନିðମ୍ନରେ.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Roaming\wininfo\ନିðମ୍ନରେ.exeC:\Users\Admin\AppData\Roaming\wininfo\ନିðମ୍ନରେ.exe3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1588
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