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Analysis
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max time kernel
149s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15/05/2024, 04:59 UTC
Static task
static1
Behavioral task
behavioral1
Sample
83218599358597d4b0637a32726630c0_NeikiAnalytics.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
83218599358597d4b0637a32726630c0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
83218599358597d4b0637a32726630c0_NeikiAnalytics.exe
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Size
73KB
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MD5
83218599358597d4b0637a32726630c0
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SHA1
0924f94e6b2fe183b58044077047ff12157cfa42
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SHA256
8d898cb882820bf073e475e86d693fbc2ba33645a1b02fa12d606005e7e09d24
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SHA512
d74b8aa3b4a534f644c3ea114a3b18860fbc8819202ec16b3cdea085b6a659648808442bc2f12a70f496820c28d9019c68fb1578a6c956f8c3a3759ed41416dd
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SSDEEP
768:x/nlrF9TAbYmFr1BndWdhKjJFJLLeTYSOmPPxfXjGca8Iaxqm4Ts9s5qCfRpXMRJ:x5FNAlTnd+5rO0PxfXZVBZq5qYXMEs
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" avbafit.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" avbafit.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" avbafit.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" avbafit.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\{47534147-4d48-4351-4753-41474D484351}\StubPath = "C:\\Windows\\system32\\ubpupooc.exe" avbafit.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47534147-4d48-4351-4753-41474D484351} avbafit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47534147-4d48-4351-4753-41474D484351}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" avbafit.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47534147-4d48-4351-4753-41474D484351}\IsInstalled = "1" avbafit.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 avbafit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" avbafit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\dpoabeab.exe" avbafit.exe -
Executes dropped EXE 2 IoCs
pid Process 4704 avbafit.exe 2772 avbafit.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" avbafit.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" avbafit.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" avbafit.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" avbafit.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} avbafit.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify avbafit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" avbafit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\odtaroas-eavur.dll" avbafit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" avbafit.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\odtaroas-eavur.dll avbafit.exe File created C:\Windows\SysWOW64\avbafit.exe 83218599358597d4b0637a32726630c0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\dpoabeab.exe avbafit.exe File opened for modification C:\Windows\SysWOW64\ubpupooc.exe avbafit.exe File created C:\Windows\SysWOW64\ubpupooc.exe avbafit.exe File opened for modification C:\Windows\SysWOW64\avbafit.exe 83218599358597d4b0637a32726630c0_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\dpoabeab.exe avbafit.exe File created C:\Windows\SysWOW64\odtaroas-eavur.dll avbafit.exe File opened for modification C:\Windows\SysWOW64\avbafit.exe avbafit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 2772 avbafit.exe 2772 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe 4704 avbafit.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4704 avbafit.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4672 wrote to memory of 4704 4672 83218599358597d4b0637a32726630c0_NeikiAnalytics.exe 80 PID 4672 wrote to memory of 4704 4672 83218599358597d4b0637a32726630c0_NeikiAnalytics.exe 80 PID 4672 wrote to memory of 4704 4672 83218599358597d4b0637a32726630c0_NeikiAnalytics.exe 80 PID 4704 wrote to memory of 2772 4704 avbafit.exe 81 PID 4704 wrote to memory of 2772 4704 avbafit.exe 81 PID 4704 wrote to memory of 2772 4704 avbafit.exe 81 PID 4704 wrote to memory of 612 4704 avbafit.exe 5 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.exe 56 PID 4704 wrote to memory of 3388 4704 avbafit.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:3388
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C:\Users\Admin\AppData\Local\Temp\83218599358597d4b0637a32726630c0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\83218599358597d4b0637a32726630c0_NeikiAnalytics.exe"2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Windows\SysWOW64\avbafit.exe"C:\Windows\SysWOW64\avbafit.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:4704 -
C:\Windows\SysWOW64\avbafit.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2772
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Network
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Remote address:8.8.8.8:53Requestygdsqcgomkk.cgIN AResponse
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Remote address:8.8.8.8:53Requestygdsqcgomkk.cgIN AResponse
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Remote address:8.8.8.8:53Request26.165.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request56.126.166.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request35.15.31.184.in-addr.arpaIN PTRResponse35.15.31.184.in-addr.arpaIN PTRa184-31-15-35deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request11.227.111.52.in-addr.arpaIN PTRResponse
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60 B 129 B 1 1
DNS Request
ygdsqcgomkk.cg
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60 B 129 B 1 1
DNS Request
ygdsqcgomkk.cg
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72 B 146 B 1 1
DNS Request
26.165.165.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
56.126.166.20.in-addr.arpa
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71 B 135 B 1 1
DNS Request
35.15.31.184.in-addr.arpa
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72 B 158 B 1 1
DNS Request
11.227.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD5bacde6595add770736ca8f6689627fae
SHA19a7c13eb936c5216624c3e4be94659742ca360eb
SHA256861b3f36c682124f523fcbce2fd509b458885946034db64788f2f5599dea837e
SHA512b0725c3590bc4e99f595e4160e026a33c9e9e21a76d55e761c38c7560d137024bd3efdef5bf8bad99275a165ef44bdd00e73c8b042bbb67b2d18664efeb3554f
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Filesize
74KB
MD52ad8d13bdb0ffc83eaddcd772fcedfac
SHA15d4fcc11be89cb73d1725269815f83e322e9e5fc
SHA256a562ae6e852cf5c4c3cf76c801c7f146dc8e1cd1f04efbf1e2df1618429ef92d
SHA5121119d14b90b00ecc2aef18c2227b59ee0e1186da36a3b25ee95a762ea77aafd028c369fe09c4398a4f730e02beb777aac449d004124abb7aa1896dab4157b5b0
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
73KB
MD587adad0812b0b49401b98375a5e7ed73
SHA1084039101368016040633fb66437daae04989301
SHA256bcddd8311bbb95c47d6d2a0bee28eb19710d063bc2cc99394d39b446f98cd73f
SHA5129b2075a8cf7b1aef28de868a9d5beeb88d26253674f7aed1c0ce26d34ea52cbecdfbb9e68fdaeb413d9590b0242c3fcf51a45afc5c422aad3295ae3aa8869bfd