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Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
14/05/2024, 01:43
Static task
static1
Behavioral task
behavioral1
Sample
bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe
Resource
win10v2004-20240426-en
General
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Target
bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe
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Size
73KB
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MD5
78a4b1565d184c34ed6c49603ecf2d0f
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SHA1
0ad66693dbf5c092cf6e2e0fbd160247054b8368
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SHA256
bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595
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SHA512
5d9afecd1866f731c71b7287cfc053b634dde65d8762e13c14e3b74a01f4430b65456bd9bd3b4760129d135b5b11ff0cb106262cecbcc7db0c52d0e475f382de
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SSDEEP
1536:xkXBH6xpNlcyUHN1w5q0bAJCvWIdGHoSIuBSdr51ZuMDYik:2Gzlc5HGBSHgdr1uX
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" aphoaxip.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" aphoaxip.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" aphoaxip.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" aphoaxip.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\{4B584950-5043-4b46-4B58-495050434b46} aphoaxip.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4B584950-5043-4b46-4B58-495050434b46}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" aphoaxip.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4B584950-5043-4b46-4B58-495050434b46}\IsInstalled = "1" aphoaxip.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4B584950-5043-4b46-4B58-495050434b46}\StubPath = "C:\\Windows\\system32\\oulfoatec.exe" aphoaxip.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 aphoaxip.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" aphoaxip.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\igkoovip.exe" aphoaxip.exe -
Executes dropped EXE 2 IoCs
pid Process 1208 aphoaxip.exe 2688 aphoaxip.exe -
Loads dropped DLL 3 IoCs
pid Process 2232 bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe 2232 bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe 1208 aphoaxip.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" aphoaxip.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" aphoaxip.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" aphoaxip.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" aphoaxip.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}\Startup = "Startup" aphoaxip.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} aphoaxip.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify aphoaxip.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" aphoaxip.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ihhoavik-afat.dll" aphoaxip.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\ihhoavik-afat.dll aphoaxip.exe File opened for modification C:\Windows\SysWOW64\aphoaxip.exe aphoaxip.exe File opened for modification C:\Windows\SysWOW64\aphoaxip.exe bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe File created C:\Windows\SysWOW64\aphoaxip.exe bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe File opened for modification C:\Windows\SysWOW64\igkoovip.exe aphoaxip.exe File created C:\Windows\SysWOW64\igkoovip.exe aphoaxip.exe File opened for modification C:\Windows\SysWOW64\oulfoatec.exe aphoaxip.exe File created C:\Windows\SysWOW64\oulfoatec.exe aphoaxip.exe File opened for modification C:\Windows\SysWOW64\ihhoavik-afat.dll aphoaxip.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 2688 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe 1208 aphoaxip.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1208 aphoaxip.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2232 wrote to memory of 1208 2232 bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe 28 PID 2232 wrote to memory of 1208 2232 bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe 28 PID 2232 wrote to memory of 1208 2232 bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe 28 PID 2232 wrote to memory of 1208 2232 bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe 28 PID 1208 wrote to memory of 2688 1208 aphoaxip.exe 29 PID 1208 wrote to memory of 2688 1208 aphoaxip.exe 29 PID 1208 wrote to memory of 2688 1208 aphoaxip.exe 29 PID 1208 wrote to memory of 2688 1208 aphoaxip.exe 29 PID 1208 wrote to memory of 424 1208 aphoaxip.exe 5 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21 PID 1208 wrote to memory of 1408 1208 aphoaxip.exe 21
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:424
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1408
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C:\Users\Admin\AppData\Local\Temp\bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe"C:\Users\Admin\AppData\Local\Temp\bb80b9922be6dbd0d25c94aa20b3512790fe05cdf3420ab1c417af25de088595.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\aphoaxip.exe"C:\Windows\SysWOW64\aphoaxip.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:1208 -
C:\Windows\SysWOW64\aphoaxip.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD527d1d4c2ee8bff08758c65840e544b49
SHA1a95dcaa5d278c30e02cecb4c8040179c23d8bea3
SHA25691718de0e74fa8a29d19f39e29cfc985855073f9cc014e5e77e37245c27206c7
SHA512b8f9f460025abcfb2064eb3bdd692ec2e70965c7328e47bc8cdc09025bc85bcde423a10f2869008adfc3c8abe827d57bb4751bdbf8b1f92e10021cfda7d17b21
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
73KB
MD54d0c93f9c7ba4887e0b7576acabb186c
SHA15713d36c4beb537735dda2cb64a0476d616becff
SHA25615c1058b429f52f318e9a42c8057e5dcb4a2be9206d180ea44c2ad022f8f1c1e
SHA5129997715fc062fa700d5e814c212e93aaffd7fbc57b6f3407394da55080f80df47731d8002c37e486efb11ff034068b6b2f035a7edac42ac97febe032a48042d0
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Filesize
71KB
MD5fbe5d64adbb170d5f247a94022da2035
SHA1cea00ee4224d9c2b388e92ef9389ec0a030973a5
SHA256f6bf7b31ebccfeb56c2fcb37ee48252f83366d58064d0f9b5406becbaf0ab44c
SHA5124599c780546bc8512047993980f6a5a45c500a48f8505236b977b6ba807509454ebf564ec96c977b7ff29acd77c9a8a424d2f3bf4bd4f7832651fac24203a73e