Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-03-2024 22:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Resource
win7-20240221-en
windows7-x64
7 signatures
150 seconds
General
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Target
a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
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Size
290KB
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MD5
5c7aaea22f808153ae63208dee1d1b9c
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SHA1
2372d3e9c69ae1ccabc1f63426c2d616b9a5487e
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SHA256
a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81
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SHA512
195ed3e38b95767580c30b3b3ebd4382cf2e0217923e93ccd44bdcf02b9e4eed11a4ec54e2f3e6e52c1d077c371a6d2e73b8213c0d2c3780fc7904ea5edb6b26
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SSDEEP
6144:FeW4bLFYh3MgISaxenPn0sRakduR4biNZil6e4UA:Fe9hYhZa+P0WV83SlVA
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 18 IoCs
resource yara_rule behavioral1/memory/2044-4-0x0000000002060000-0x000000000207A000-memory.dmp healer behavioral1/memory/2044-6-0x0000000004C50000-0x0000000004C90000-memory.dmp healer behavioral1/memory/2044-8-0x0000000002230000-0x0000000002248000-memory.dmp healer behavioral1/memory/2044-16-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-14-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-12-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-10-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-18-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-20-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-32-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-34-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-36-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-30-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-28-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-26-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-24-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-22-0x0000000002230000-0x0000000002242000-memory.dmp healer behavioral1/memory/2044-9-0x0000000002230000-0x0000000002242000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe -
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 18 IoCs
resource yara_rule behavioral1/memory/2044-4-0x0000000002060000-0x000000000207A000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-6-0x0000000004C50000-0x0000000004C90000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-8-0x0000000002230000-0x0000000002248000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-16-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-14-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-12-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-10-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-18-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-20-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-32-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-34-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-36-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-30-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-28-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-26-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-24-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-22-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2044-9-0x0000000002230000-0x0000000002242000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2044 a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe 2044 a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2044 a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe"C:\Users\Admin\AppData\Local\Temp\a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2044