Analysis
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max time kernel
134s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 08:19
Behavioral task
behavioral1
Sample
42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe
Resource
win7-20240508-en
General
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Target
42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe
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Size
40KB
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MD5
04ca884a9dfccd6baaee58f2177080d0
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SHA1
c10be9c9b0ec84918aaecc237683cb199af0265b
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SHA256
42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414
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SHA512
8827a87f4062af43b5f3d2c9c48533c8e9962e88163e3979c42e597918cefc8090860dd8b6c10b67af643bd7f5f60dcfd6f1adf258fa28b41a59f4481613994c
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SSDEEP
768:YNfPMSk3K/EzTb/0X8WuFZ4ZJF5PC9O9L68OMh43/Ol:Yf05a/CTjS89wFc9UL68OMui
Malware Config
Extracted
xworm
5.0
156.225.129.219:7000
UgCHSjyyhcAoKoh0
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Install_directory
%Userprofile%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1856-1-0x0000000000DF0000-0x0000000000E00000-memory.dmp family_xworm -
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepid process 2636 powershell.exe 2716 powershell.exe 1772 powershell.exe 1832 powershell.exe -
Drops startup file 2 IoCs
Processes:
42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\csrss.lnk 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\csrss.lnk 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exe42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exepid process 2636 powershell.exe 2716 powershell.exe 1772 powershell.exe 1832 powershell.exe 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exepowershell.exepowershell.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe Token: SeDebugPrivilege 2636 powershell.exe Token: SeDebugPrivilege 2716 powershell.exe Token: SeDebugPrivilege 1772 powershell.exe Token: SeDebugPrivilege 1832 powershell.exe Token: SeDebugPrivilege 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exepid process 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exedescription pid process target process PID 1856 wrote to memory of 2636 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 2636 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 2636 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 2716 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 2716 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 2716 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 1772 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 1772 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 1772 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 1832 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 1832 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe PID 1856 wrote to memory of 1832 1856 42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe"1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '42adba2c72643ecee2f1b0cfd16d79c065eafcd1640c4bdbce23afdd46c09414_NeikiAnalytics.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\csrss'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'csrss'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2KOV9CGGGMM1O109TH6V.tempFilesize
7KB
MD5e199c11710b1d756a328403006c06d9e
SHA19ce04ed18f5f8705599f8621b402caeea34cf5c6
SHA256620a119339465c902b30381bdcd559ecf3fb9980027ed33bce8d0f0bc8801066
SHA5120ed175184f853094775811043fbc6ba40b25431756b833f76991d006a0dcdc3f68d6c1978496c8954acf5e5fa7eb5db79b4595a2929c3beea88396a4ab46cce0
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/1856-0-0x000007FEF60B3000-0x000007FEF60B4000-memory.dmpFilesize
4KB
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memory/1856-1-0x0000000000DF0000-0x0000000000E00000-memory.dmpFilesize
64KB
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memory/1856-2-0x000007FEF60B0000-0x000007FEF6A9C000-memory.dmpFilesize
9.9MB
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memory/1856-32-0x000007FEF60B0000-0x000007FEF6A9C000-memory.dmpFilesize
9.9MB
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memory/2636-7-0x0000000002910000-0x0000000002990000-memory.dmpFilesize
512KB
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memory/2636-8-0x000000001B7B0000-0x000000001BA92000-memory.dmpFilesize
2.9MB
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memory/2636-9-0x0000000001DF0000-0x0000000001DF8000-memory.dmpFilesize
32KB
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memory/2716-15-0x000000001B720000-0x000000001BA02000-memory.dmpFilesize
2.9MB
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memory/2716-16-0x0000000001E80000-0x0000000001E88000-memory.dmpFilesize
32KB