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Analysis
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max time kernel
91s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
03/02/2024, 09:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8c060cdf774f6ce712a10313c8323f85.dll
Resource
win7-20231215-en
4 signatures
150 seconds
General
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Target
8c060cdf774f6ce712a10313c8323f85.dll
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Size
188KB
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MD5
8c060cdf774f6ce712a10313c8323f85
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SHA1
99fbbea1c80d05cd1083fc5b1ac306019c195d31
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SHA256
1c38b3f0f354a1ea13f092a6fd99e0fab8ba85194129eee6c6e9ad088d14c9aa
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SHA512
1cf7457b7b8a3abc60f176239eabf48cc0f419607c89dbc2bdde78597638b3b76419afbfefeb000b4f4d1eceacc5faa2c9a912185933bc7bcc76b95fd14c64a1
-
SSDEEP
3072:NA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoVo:NzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
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resource yara_rule behavioral2/memory/4524-1-0x0000000075480000-0x00000000754B0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3992 4524 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4292 wrote to memory of 4524 4292 rundll32.exe 85 PID 4292 wrote to memory of 4524 4292 rundll32.exe 85 PID 4292 wrote to memory of 4524 4292 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c060cdf774f6ce712a10313c8323f85.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c060cdf774f6ce712a10313c8323f85.dll,#12⤵PID:4524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4524 -s 6883⤵
- Program crash
PID:3992
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4524 -ip 45241⤵PID:2648