Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2024 04:10
Behavioral task
behavioral1
Sample
76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
Resource
win7-20240221-en
General
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Target
76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
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Size
668KB
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MD5
76902c2a6664e240a99584aa3723acb0
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SHA1
82d876fbb17f8edd8a9c7de682a234796b9a61f2
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SHA256
ca388b546acae04c4b4c9f157c9689ff1d6be9eb52e0b5320c43655235dcc997
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SHA512
67c4ac7ac651c4d8b76f70dcea391a3836da33955a94683812e9db3388a17aa44dc22894cb9deec8e400466994341822e624e1457530ba7d6a85873fa770fdfb
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SSDEEP
12288:bCeM005n6QlJDHUVQ5zCN2j6FB5WMlL143VQ5zCSjdgEi0kXz:GeMUQlJDHUVQ5zg2mblLO3VQ5zxjdgEi
Malware Config
Signatures
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe family_berbew -
Deletes itself 1 IoCs
Processes:
76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exepid process 4396 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe -
Executes dropped EXE 1 IoCs
Processes:
76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exepid process 4396 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2484 1916 WerFault.exe 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe 1472 4396 WerFault.exe 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exepid process 1916 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exepid process 4396 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exedescription pid process target process PID 1916 wrote to memory of 4396 1916 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe PID 1916 wrote to memory of 4396 1916 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe PID 1916 wrote to memory of 4396 1916 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 3962⤵
- Program crash
PID:2484 -
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exeC:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4396 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 3723⤵
- Program crash
PID:1472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1916 -ip 19161⤵PID:3956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4396 -ip 43961⤵PID:4880
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
668KB
MD5445180a67dd8446921536a86beedf31c
SHA1cc271dad1053093a180e3aa7936e4d02c8d8f1ce
SHA256f2a7dd49b686f73552ecdb113e9f4f3d8519d36303ff6c24b81377200f13fd7f
SHA51230737709b835e9b7feec0fb5eace06706109b749a4124fd6701bc289971334dc3ffc2318275381d56013a51e1985acec60bfc2e51dda7f1aef395d85e5afcf4d