Analysis
- max time kernel
149s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
03/03/2024, 10:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe
- Size 68KB
- Sample240303-m2k73she4t
- SHA256 bd5b97e3e701b8295474be12a7fca654417374ec9f7d7d7813ba9978f8cbdf51
- MD5 b452859bf3e5164ab0b02c51f66cf0d6
- SHA1 fe187facf153ece085709771a8ab2255b8826a96
- SHA512 2140aab2e0f3347c4ce7cc706d5a5a2f24643c27c60e32ab21ad11149d82dcd862fd4fa907cb89f879ac55d3bd4d67f23fa5da7887da793925e906790abbf536
- SSDEEP 1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8b:Olg35GTslA5t3/w8b
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" lxonac-eagix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" lxonac-eagix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" lxonac-eagix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" lxonac-eagix.exe - Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C514844-4150-5a4b-4C51-484441505a4b} lxonac-eagix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C514844-4150-5a4b-4C51-484441505a4b}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" lxonac-eagix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C514844-4150-5a4b-4C51-484441505a4b}\IsInstalled = "1" lxonac-eagix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C514844-4150-5a4b-4C51-484441505a4b}\StubPath = "C:\\Windows\\system32\\ounlikac.exe" lxonac-eagix.exe - Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe lxonac-eagix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" lxonac-eagix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ackupeat.exe" lxonac-eagix.exe - Executes dropped EXE 2 IoCs
pid Process 5096 lxonac-eagix.exe 3324 lxonac-eagix.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" lxonac-eagix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" lxonac-eagix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" lxonac-eagix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" lxonac-eagix.exe - Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" lxonac-eagix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\eagtoatux-xoot.dll" lxonac-eagix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" lxonac-eagix.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} lxonac-eagix.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify lxonac-eagix.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ackupeat.exe lxonac-eagix.exe File created C:\Windows\SysWOW64\ackupeat.exe lxonac-eagix.exe File opened for modification C:\Windows\SysWOW64\ounlikac.exe lxonac-eagix.exe File created C:\Windows\SysWOW64\ounlikac.exe lxonac-eagix.exe File opened for modification C:\Windows\SysWOW64\eagtoatux-xoot.dll lxonac-eagix.exe File opened for modification C:\Windows\SysWOW64\lxonac-eagix.exe virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe File created C:\Windows\SysWOW64\lxonac-eagix.exe virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe File created C:\Windows\SysWOW64\eagtoatux-xoot.dll lxonac-eagix.exe File opened for modification C:\Windows\SysWOW64\lxonac-eagix.exe lxonac-eagix.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 3324 lxonac-eagix.exe 3324 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe 5096 lxonac-eagix.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4904 virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe Token: SeDebugPrivilege 5096 lxonac-eagix.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4904 wrote to memory of 5096 4904 virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe 90 PID 4904 wrote to memory of 5096 4904 virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe 90 PID 4904 wrote to memory of 5096 4904 virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe 90 PID 5096 wrote to memory of 612 5096 lxonac-eagix.exe 5 PID 5096 wrote to memory of 3324 5096 lxonac-eagix.exe 91 PID 5096 wrote to memory of 3324 5096 lxonac-eagix.exe 91 PID 5096 wrote to memory of 3324 5096 lxonac-eagix.exe 91 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56 PID 5096 wrote to memory of 3444 5096 lxonac-eagix.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3444
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C:\Users\Admin\AppData\Local\Temp\virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe"C:\Users\Admin\AppData\Local\Temp\virussign.com_b452859bf3e5164ab0b02c51f66cf0d6.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Windows\SysWOW64\lxonac-eagix.exe"C:\Windows\system32\lxonac-eagix.exe"3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Windows\SysWOW64\lxonac-eagix.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ackupeat.exe
- Size 71KB
- SHA256 6290d0efcff8170f8149c0f04c6a114817669ad683cdc7f9d82f132ec6020657
- MD5 a9544e40b2f9a71e44f729daaeefc2e9
- SHA1 c9d3453810b43593064f37a3c2b0f18030fdf8d2
- SHA512 65d38e298bd2591055a13a767e07f732e935ac618e0d92ada80972908de329299bb8696c179c741822596c14ebd6255870a799fd32cb25a6cf93840e7c92c1cd
- SSDEEP 1536:1U3YCONO6mYlRzbR053UmJI8T80zfEGekDWnRe95Zeg3:/NO6mYlRvaU+jY0YrkSnRY5EU
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\eagtoatux-xoot.dll
- Size 5KB
- SHA256 76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
- MD5 f37b21c00fd81bd93c89ce741a88f183
- SHA1 b2796500597c68e2f5638e1101b46eaf32676c1c
- SHA512 252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
- SSDEEP 48:6/bHgJ2GVhcus1lli4NbE2eMGjofSA8YDITcSd3MA3MMIv0BvcvXQ3:yAJ2G6Vx5EUGU6wIASdcAcHvA3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\lxonac-eagix.exe
- Size 68KB
- SHA256 bd5b97e3e701b8295474be12a7fca654417374ec9f7d7d7813ba9978f8cbdf51
- MD5 b452859bf3e5164ab0b02c51f66cf0d6
- SHA1 fe187facf153ece085709771a8ab2255b8826a96
- SHA512 2140aab2e0f3347c4ce7cc706d5a5a2f24643c27c60e32ab21ad11149d82dcd862fd4fa907cb89f879ac55d3bd4d67f23fa5da7887da793925e906790abbf536
- SSDEEP 1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8b:Olg35GTslA5t3/w8b
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\ounlikac.exe
- Size 70KB
- SHA256 93cefa0eaefd0c983229ce1514916089e1add978ce6c90c3075c79cab97109ac
- MD5 e4d2d49bc9398e214bed90fd5df8a722
- SHA1 91b6f32a14b8a03ed3476de3279b37053818a231
- SHA512 bc1a29d1811d7441f7e162cd0ec973e4b60a4b3c413de4b63ed3670dee7090c9072221d54f82060f57f5e321fcc54b4afd10519c2c73c2d3c2e5215a500016a4
- SSDEEP 1536:xU1Po/bQ+2Ovwd7o7mUj2JB1I32MZ1Rb/NW/Cxjtme1Me1N4:61PoTQ+2Ovwd7o7m02z1I32MnRzqIf1c
- MD5 SHA1 SHA512 SSDEEP