Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02-06-2024 00:49
Behavioral task
behavioral1
Sample
167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
General
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Target
167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe
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Size
135KB
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MD5
167077d6890036ffe3ad9985661fd030
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SHA1
20d790a39f763c3a76abae7aab1d276d744df0b1
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SHA256
6960f8508b15f8ae4092c3390382580212d998bc9d6be1285562ff127784465c
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SHA512
b8f706057994ee8514accc7c0a26a45add54a9ce43acfe553282eccda629e5e8f48b86452e2e667d8f13c81fb73dfd6b065c4a93859022e4a720e211159f9960
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SSDEEP
1536:S+DsWYxqNfUPJQGpOYZSM2TflYBG3QYD3Q55+O6iE1G9FGP7YfsuxTa0nUoiv:1hUPdArTfK8Qr5+ViKGe7Yfs0a0Uoi
Malware Config
Signatures
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Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs
Processes:
167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\Web Event Logger = "{79FEACFF-FFCE-815E-A900-316290B5B738}" 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe -
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:\Windows\SysWOW64\Nkcmohbg.exe family_berbew -
Executes dropped EXE 1 IoCs
Processes:
Nkcmohbg.exepid process 1784 Nkcmohbg.exe -
Drops file in System32 directory 3 IoCs
Processes:
167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exedescription ioc process File created C:\Windows\SysWOW64\Nkcmohbg.exe 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\Nkcmohbg.exe 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe File created C:\Windows\SysWOW64\Hnibdpde.dll 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1016 1784 WerFault.exe Nkcmohbg.exe -
Modifies registry class 6 IoCs
Processes:
167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738}\InProcServer32 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738} 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738}\InProcServer32\ = "C:\\Windows\\SysWow64\\Hnibdpde.dll" 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738}\InProcServer32\ThreadingModel = "Apartment" 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exedescription pid process target process PID 3944 wrote to memory of 1784 3944 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Nkcmohbg.exe PID 3944 wrote to memory of 1784 3944 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Nkcmohbg.exe PID 3944 wrote to memory of 1784 3944 167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe Nkcmohbg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\167077d6890036ffe3ad9985661fd030_NeikiAnalytics.exe"1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3944 -
C:\Windows\SysWOW64\Nkcmohbg.exeC:\Windows\system32\Nkcmohbg.exe2⤵
- Executes dropped EXE
PID:1784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 4083⤵
- Program crash
PID:1016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1784 -ip 17841⤵PID:4800
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
135KB
MD592c8748a38b994eb272772cce2d8ecb3
SHA1ffdd43a93a375542559390dc7409914e355cbceb
SHA256c9e1f3f5fef580471244e1dbd2fc6ae87ac94fa0b8b8357901a29bd92333e207
SHA5120cc2ad84addce26da9344060b716012a79c483ab9fc1df4eb4ca14ec11896864b278cd342be1427e6647955c703424fe7594ad64a4cd8b2e34a0bcfa9f5bee47