Analysis
- max time kernel
149s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
02/06/2024, 01:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe
Resource
win7-20231129-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe
- Size 72KB
- Sample240602-ca7xnaeh4y
- SHA256 bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc
- MD5 7cc1249e79044a961f5736cae3078788
- SHA1 5ce2ddb06161e31a2083348e12e142a1a4a94fa5
- SHA512 b94337a17766bbe14324e4eb09fd9ae07c55219d21093658b87b49b52f7421fd4e42f3a34cf9999ef8eaad54cc699fe71992ed3597e88b12b80066658acdeb6c
- SSDEEP 1536:xp5uTRwOmEbRd3vHiIYTJWo9KxwO+N2tbZg0grsIhASwe:b5u1wOmqd3vHi8o9KiOAkg0gsIt
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" eaffexoof-eatoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" eaffexoof-eatoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" eaffexoof-eatoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" eaffexoof-eatoot.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\{4E515054-544d-524d-4E51-5054544D524d} eaffexoof-eatoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" eaffexoof-eatoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\IsInstalled = "1" eaffexoof-eatoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\StubPath = "C:\\Windows\\system32\\ubnabeat-eaxor.exe" eaffexoof-eatoot.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 eaffexoof-eatoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" eaffexoof-eatoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\otnedoog.exe" eaffexoof-eatoot.exe - Executes dropped EXE 2 IoCs
pid Process 5036 eaffexoof-eatoot.exe 1492 eaffexoof-eatoot.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" eaffexoof-eatoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" eaffexoof-eatoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" eaffexoof-eatoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" eaffexoof-eatoot.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}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" eaffexoof-eatoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ifrapoah.dll" eaffexoof-eatoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" eaffexoof-eatoot.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} eaffexoof-eatoot.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify eaffexoof-eatoot.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\eaffexoof-eatoot.exe bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe File opened for modification C:\Windows\SysWOW64\ubnabeat-eaxor.exe eaffexoof-eatoot.exe File opened for modification C:\Windows\SysWOW64\ifrapoah.dll eaffexoof-eatoot.exe File opened for modification C:\Windows\SysWOW64\eaffexoof-eatoot.exe eaffexoof-eatoot.exe File created C:\Windows\SysWOW64\eaffexoof-eatoot.exe bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe File opened for modification C:\Windows\SysWOW64\otnedoog.exe eaffexoof-eatoot.exe File created C:\Windows\SysWOW64\otnedoog.exe eaffexoof-eatoot.exe File created C:\Windows\SysWOW64\ubnabeat-eaxor.exe eaffexoof-eatoot.exe File created C:\Windows\SysWOW64\ifrapoah.dll eaffexoof-eatoot.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 1492 eaffexoof-eatoot.exe 1492 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe 5036 eaffexoof-eatoot.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5036 eaffexoof-eatoot.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2312 wrote to memory of 5036 2312 bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe 82 PID 2312 wrote to memory of 5036 2312 bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe 82 PID 2312 wrote to memory of 5036 2312 bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe 82 PID 5036 wrote to memory of 624 5036 eaffexoof-eatoot.exe 5 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 1492 5036 eaffexoof-eatoot.exe 83 PID 5036 wrote to memory of 1492 5036 eaffexoof-eatoot.exe 83 PID 5036 wrote to memory of 1492 5036 eaffexoof-eatoot.exe 83 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56 PID 5036 wrote to memory of 3516 5036 eaffexoof-eatoot.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:624
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3516
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C:\Users\Admin\AppData\Local\Temp\bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe"C:\Users\Admin\AppData\Local\Temp\bc4a4b47acb700eca19d5ad25b9e154fbb471b03649fae7f268cb0498bb708fc.exe"2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\SysWOW64\eaffexoof-eatoot.exe"C:\Windows\SysWOW64\eaffexoof-eatoot.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:5036 -
C:\Windows\SysWOW64\eaffexoof-eatoot.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1492
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\eaffexoof-eatoot.exe
- Size 70KB
- SHA256 68b6fc00113bbdbdb9db821ac53f884b88337ac10f9137d17e213caf08e7147c
- MD5 881705541979712a3b63bd0b4bd87582
- SHA1 061097a461f7d93cd7d63354dd70b6a4e8cdd0d7
- SHA512 18c67c859dc7dfeed5a3aee7d8517d0e3f7266d4d079c070aa0ac0cb4194a179a5d8991e4b00fff93bb9e1db63dce9b1494448cd78ca1bcaa32e9c5be4156791
- SSDEEP 1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8C:Olg35GTslA5t3/w8C
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\ifrapoah.dll
- Size 5KB
- SHA256 76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
- MD5 f37b21c00fd81bd93c89ce741a88f183
- SHA1 b2796500597c68e2f5638e1101b46eaf32676c1c
- SHA512 252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
- SSDEEP 48:6/bHgJ2GVhcus1lli4NbE2eMGjofSA8YDITcSd3MA3MMIv0BvcvXQ3:yAJ2G6Vx5EUGU6wIASdcAcHvA3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\otnedoog.exe
- Size 73KB
- SHA256 318ccadcedc920dba363d381a72881bfaa4bc6df31f8cf2dbc78bb50959ea88d
- MD5 2cfe861bda4c8a3105e9822b3b79fb39
- SHA1 fe340ac4ffe99fe69498f8c84d06663bf9b4b1ea
- SHA512 b4e4d524db8c98fc3cc516f2c38e8126c17bdffdb7f95a0dc9d0b9ddb75dc1ad2ee59d8708c7221c38b6331dccbe45aa017ad9361f3e1453c93a0d3bc37d786b
- SSDEEP 1536:1kxc5f0gdUWEBIvKP3INiaX5m68x2TjftrRewZRW0Kywo9PUKlnMLQ/oR:/58gBEevKINiah8QtwgWC+KmlR
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\ubnabeat-eaxor.exe
- Size 72KB
- SHA256 d5878f4c2fa1433809ed10afdf5f47c412f08162b58f06611e9512c47788d40e
- MD5 0bc06311932a0fbd1010c149d0d232d7
- SHA1 6f8eacddab533cc963bde1b905fac302f1e0a7ff
- SHA512 f572564685af369686db31b62580f7561c6e444bf13053b2681714d606b22aadbab1e65ff44e171140f61f167e726c19c63a092b686dd33f86a21a3ff501fcab
- SSDEEP 1536:xfqTpxSKWAUy9xGHVSYyzNZuO0mRc2DjQdguHXOyV3yV:sgaukc2D7AC
- MD5 SHA1 SHA512 SSDEEP