Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23/05/2024, 06:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
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Size
71KB
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MD5
8f2643cef8eb703a1991c5e9845b4f20
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SHA1
d3467398bda52547ff6c3cd92becb3c809e48120
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SHA256
6d8360704d68dca9ac1e4d7f7407a872140ebec9a8311cd949c83b354402ea79
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SHA512
d952965dd0042eafb29ffebe1d504da60bcc3b4b4e3155614048ca33f279395051c12429d97395e85c4168eee80cae42a3f67e0dd61cddfc2befae8dbfe23451
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sl6u:Olg35GTslA5t3/w8Xu
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" epxurir-eacex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" epxurir-eacex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" epxurir-eacex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" epxurir-eacex.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\StubPath = "C:\\Windows\\system32\\ugxonob.exe" epxurir-eacex.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52} epxurir-eacex.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" epxurir-eacex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\IsInstalled = "1" epxurir-eacex.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 epxurir-eacex.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" epxurir-eacex.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\avceadeg.exe" epxurir-eacex.exe -
Executes dropped EXE 2 IoCs
pid Process 2876 epxurir-eacex.exe 2368 epxurir-eacex.exe -
Loads dropped DLL 3 IoCs
pid Process 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe 2876 epxurir-eacex.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" epxurir-eacex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" epxurir-eacex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" epxurir-eacex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" epxurir-eacex.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}\DLLName = "C:\\Windows\\system32\\eapxoahip-oxex.dll" epxurir-eacex.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" epxurir-eacex.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} epxurir-eacex.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify epxurir-eacex.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" epxurir-eacex.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\epxurir-eacex.exe 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\avceadeg.exe epxurir-eacex.exe File created C:\Windows\SysWOW64\ugxonob.exe epxurir-eacex.exe File opened for modification C:\Windows\SysWOW64\eapxoahip-oxex.dll epxurir-eacex.exe File opened for modification C:\Windows\SysWOW64\epxurir-eacex.exe epxurir-eacex.exe File created C:\Windows\SysWOW64\epxurir-eacex.exe 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe File created C:\Windows\SysWOW64\avceadeg.exe epxurir-eacex.exe File opened for modification C:\Windows\SysWOW64\ugxonob.exe epxurir-eacex.exe File created C:\Windows\SysWOW64\eapxoahip-oxex.dll epxurir-eacex.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2368 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe 2876 epxurir-eacex.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe Token: SeDebugPrivilege 2876 epxurir-eacex.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 836 wrote to memory of 2876 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe 28 PID 836 wrote to memory of 2876 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe 28 PID 836 wrote to memory of 2876 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe 28 PID 836 wrote to memory of 2876 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe 28 PID 2876 wrote to memory of 432 2876 epxurir-eacex.exe 5 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 2368 2876 epxurir-eacex.exe 29 PID 2876 wrote to memory of 2368 2876 epxurir-eacex.exe 29 PID 2876 wrote to memory of 2368 2876 epxurir-eacex.exe 29 PID 2876 wrote to memory of 2368 2876 epxurir-eacex.exe 29 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21 PID 2876 wrote to memory of 1212 2876 epxurir-eacex.exe 21
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:432
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Users\Admin\AppData\Local\Temp\8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Windows\SysWOW64\epxurir-eacex.exe"C:\Windows\system32\epxurir-eacex.exe"3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\epxurir-eacex.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2368
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD531e0bea90d3fd1f7c32148d762e6fb2e
SHA1994d08dd820d4a418daab1f6a2fc9548c8ba3770
SHA256edbb0dfdede27efbc13962af06d8f23f6816a6877b7fe885141f6c9c58c7e577
SHA5121fe2b288c9ed6445b248a92d98b783a91d1798e30dc7ce2fce2fe3cce537ce7287035abc173fdc5614186539b5aa087a3b6af48e54fc7eb5301030d8d7d1e077
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
73KB
MD51f80531d90eb422211b95ad9d8daf458
SHA1208ae491f4bf0bfe40a7c066b54e1d13c16c5623
SHA2561607ccdac9a00c5e2490ea17bee78b210b2b8b3050598e3693cf11b137134843
SHA512230cc425e4b2413535d0b4ec5a40fb54dbdd1cc8bdbcd715cd2acb3f4e0cc477dba26cff07bed786331b645c723d5de4a0ad51700a0d0d57bc0bdd001d9b62d7
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Filesize
71KB
MD58f2643cef8eb703a1991c5e9845b4f20
SHA1d3467398bda52547ff6c3cd92becb3c809e48120
SHA2566d8360704d68dca9ac1e4d7f7407a872140ebec9a8311cd949c83b354402ea79
SHA512d952965dd0042eafb29ffebe1d504da60bcc3b4b4e3155614048ca33f279395051c12429d97395e85c4168eee80cae42a3f67e0dd61cddfc2befae8dbfe23451