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Analysis
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max time kernel
154s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13/05/2024, 23:21
Static task
static1
Behavioral task
behavioral1
Sample
84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe
Resource
win10v2004-20240226-en
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
Malware Config
Signatures
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description ioc Process 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ahnagiv.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59}\IsInstalled = "1" ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59}\StubPath = "C:\\Windows\\system32\\ibxotob.exe" ahnagiv.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59} ahnagiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" 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 4320 ahnagiv.exe 4828 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 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 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 -
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\ibxotob.exe ahnagiv.exe File opened for modification C:\Windows\SysWOW64\ihpoakan.dll ahnagiv.exe File created C:\Windows\SysWOW64\ihpoakan.dll ahnagiv.exe File opened for modification C:\Windows\SysWOW64\aslubas-icoab.exe ahnagiv.exe File created C:\Windows\SysWOW64\aslubas-icoab.exe ahnagiv.exe File opened for modification C:\Windows\SysWOW64\ibxotob.exe ahnagiv.exe File opened for modification C:\Windows\SysWOW64\ahnagiv.exe ahnagiv.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4828 ahnagiv.exe 4828 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe 4320 ahnagiv.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3936 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe Token: SeDebugPrivilege 4320 ahnagiv.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3936 wrote to memory of 4320 3936 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 90 PID 3936 wrote to memory of 4320 3936 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 90 PID 3936 wrote to memory of 4320 3936 84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe 90 PID 4320 wrote to memory of 4828 4320 ahnagiv.exe 91 PID 4320 wrote to memory of 4828 4320 ahnagiv.exe 91 PID 4320 wrote to memory of 4828 4320 ahnagiv.exe 91 PID 4320 wrote to memory of 632 4320 ahnagiv.exe 5 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57 PID 4320 wrote to memory of 3512 4320 ahnagiv.exe 57
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:632
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3512
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C:\Users\Admin\AppData\Local\Temp\84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe"C:\Users\Admin\AppData\Local\Temp\84e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3936 -
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
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Windows\SysWOW64\ahnagiv.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4828
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3992 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:4924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD5af6e5fcd51c557ab2f8baea51bf7130b
SHA1b36806c62ef9580b009d22069a592d2e59bde70c
SHA25684e28de470cd0be9d44c699b63d41cf22c4796e7f102d39728d517bea189eba0
SHA512083ca19ed3b276e2fe57a0d576dc822a596e798d96f3782e8688f2412b99c59953dbcd5e347a4f2db3ecd99f680dce243fcb448237d55ac84a0b0ddc32eb9e82
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Filesize
73KB
MD52b4e5b9d633ad1774a8d8495d449f894
SHA1c1f5d3b7a61c617c8a62165b43e61d817548171c
SHA2563522aff3e8365b7e8f26575aaeef207ea13fe17d7e1cb6505aa7af35fc6ba9d0
SHA5120a4083a856ea8ef36c5d76c46892b127e44a47414fe6cee7d93379e0166b7540ee4a909b3458ddd8b49f71b186290a2cc3fd254f50e93b67214458992f639caa
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Filesize
72KB
MD57aaa5ae420618c52bfae816830855b04
SHA1752af2ca1dbc0a86892a9c95905011d9c2fc0445
SHA256435de337899156b3998811f1d362f912900541649ce954adddac39433e21e0a1
SHA5129502b22b4a08703655ddb3ef871614124a8390d06e39af11fc7a5e25d819e30a3a44c357a8ff997ed10f65b1361e466661a52a3f47cf8e9ff1a921e9828350aa
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4