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Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13/05/2024, 23:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe
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Size
70KB
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MD5
af6e5fcd51c557ab2f8baea51bf7130b
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SHA1
b36806c62ef9580b009d22069a592d2e59bde70c
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SHA256
84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0
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SHA512
083ca19ed3b276e2fe57a0d576dc822a596e798d96f3782e8688f2412b99c59953dbcd5e347a4f2db3ecd99f680dce243fcb448237d55ac84a0b0ddc32eb9e82
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Z:Olg35GTslA5t3/w8Z
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" ahnagiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ahnagiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ahnagiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ahnagiv.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} ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4B584950-5043-4b46-4B58-495050434b46}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" ahnagiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4B584950-5043-4b46-4B58-495050434b46}\IsInstalled = "1" ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4B584950-5043-4b46-4B58-495050434b46}\StubPath = "C:\\Windows\\system32\\ibxotob.exe" ahnagiv.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 ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\aslubas-icoab.exe" ahnagiv.exe -
Executes dropped EXE 2 IoCs
pid Process 2864 ahnagiv.exe 2828 ahnagiv.exe -
Loads dropped DLL 3 IoCs
pid Process 2956 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 2956 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 2864 ahnagiv.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ahnagiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ahnagiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ahnagiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ahnagiv.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\\ihpoakan.dll" ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" ahnagiv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} ahnagiv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" ahnagiv.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ahnagiv.exe 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe File created C:\Windows\SysWOW64\ahnagiv.exe 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe File created C:\Windows\SysWOW64\aslubas-icoab.exe ahnagiv.exe File opened for modification C:\Windows\SysWOW64\ihpoakan.dll ahnagiv.exe File opened for modification C:\Windows\SysWOW64\aslubas-icoab.exe ahnagiv.exe File opened for modification C:\Windows\SysWOW64\ibxotob.exe ahnagiv.exe File created C:\Windows\SysWOW64\ibxotob.exe ahnagiv.exe File created C:\Windows\SysWOW64\ihpoakan.dll ahnagiv.exe File opened for modification C:\Windows\SysWOW64\ahnagiv.exe ahnagiv.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2828 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe 2864 ahnagiv.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2956 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe Token: SeDebugPrivilege 2864 ahnagiv.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2956 wrote to memory of 2864 2956 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 28 PID 2956 wrote to memory of 2864 2956 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 28 PID 2956 wrote to memory of 2864 2956 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 28 PID 2956 wrote to memory of 2864 2956 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 28 PID 2864 wrote to memory of 412 2864 ahnagiv.exe 5 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 2828 2864 ahnagiv.exe 29 PID 2864 wrote to memory of 2828 2864 ahnagiv.exe 29 PID 2864 wrote to memory of 2828 2864 ahnagiv.exe 29 PID 2864 wrote to memory of 2828 2864 ahnagiv.exe 29 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21 PID 2864 wrote to memory of 1324 2864 ahnagiv.exe 21
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:412
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1324
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C:\Users\Admin\AppData\Local\Temp\84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe"C:\Users\Admin\AppData\Local\Temp\84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\ahnagiv.exe"C:\Windows\system32\ahnagiv.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:2864 -
C:\Windows\SysWOW64\ahnagiv.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
73KB
MD5a354978d8ea8e9a98c47e468981540da
SHA1f6e33360668ef63b9c02c3a5e9e583380f7c41ad
SHA256f3e52d6a79e69cb16392a3e6d156931d39ea1b236885869b5d5e673b5cc63513
SHA51241dad5ab2bb67fb0b27dbf5f245e5f99bae8c97e7b68a561792069111f7653e005ca7be01ef35df3a92db1bf9472a25d8d525d14718374f80b08d204e7c39a2b
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Filesize
72KB
MD5f9cb71b9979c0b247ba0e079a3c24277
SHA180b5a9f00ed7d21902ea693654eb7a5dfb976f9f
SHA256ae81b904656d31ffed3a62373ec744a139ab091c5dce26a6be3c13a98ffa4f0d
SHA5127bba5cdae001864ce595439567039daf25e7fb8a3f635edb2b814a3ac7a61fa54e0ccaa691786344b7bd516ecd60af0ac562292b28924c9118d0da6d29267534
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
70KB
MD5af6e5fcd51c557ab2f8baea51bf7130b
SHA1b36806c62ef9580b009d22069a592d2e59bde70c
SHA25684e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0
SHA512083ca19ed3b276e2fe57a0d576dc822a596e798d96f3782e8688f2412b99c59953dbcd5e347a4f2db3ecd99f680dce243fcb448237d55ac84a0b0ddc32eb9e82