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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 12:11
Static task
static1
Behavioral task
behavioral1
Sample
f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe
Resource
win10v2004-20241007-en
General
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Target
f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe
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Size
552KB
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MD5
ab3f52faadf55e35ffa1a9b488ecc3d9
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SHA1
839463068dfd486629444fe4572b42c6775df901
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SHA256
f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212
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SHA512
781d9fa9e9331a9aa7f96999f54a9d4e0aaeff15aa01738fbe00c96a8752bf4723a4c30e47c12b9ed8bbba0a1ff87a8dc398af22ae66909397d0a2da5c1de61d
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SSDEEP
12288:ky90mFgUwJUt36eonh2vKJ5GWgpB+DMFTn1BqufVJCec5l:kyibJ23HO2vm8WEZRcbeel
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2772-10-0x0000000004BC0000-0x0000000004BDA000-memory.dmp healer behavioral1/memory/2772-12-0x0000000007700000-0x0000000007718000-memory.dmp healer behavioral1/memory/2772-15-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-14-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-35-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-39-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-41-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-38-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-33-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-31-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-29-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-27-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-25-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-23-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-21-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-19-0x0000000007700000-0x0000000007712000-memory.dmp healer behavioral1/memory/2772-17-0x0000000007700000-0x0000000007712000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr082458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr082458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr082458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr082458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr082458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr082458.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/3088-53-0x00000000049D0000-0x0000000004A0C000-memory.dmp family_redline behavioral1/memory/3088-54-0x00000000070D0000-0x000000000710A000-memory.dmp family_redline behavioral1/memory/3088-80-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-88-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-86-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-84-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-82-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-78-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-76-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-74-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-72-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-70-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-68-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-66-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-62-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-61-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-64-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-58-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-56-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline behavioral1/memory/3088-55-0x00000000070D0000-0x0000000007105000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 2772 pr082458.exe 3088 qu242046.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr082458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr082458.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4072 2772 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr082458.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu242046.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2772 pr082458.exe 2772 pr082458.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2772 pr082458.exe Token: SeDebugPrivilege 3088 qu242046.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 348 wrote to memory of 2772 348 f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe 83 PID 348 wrote to memory of 2772 348 f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe 83 PID 348 wrote to memory of 2772 348 f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe 83 PID 348 wrote to memory of 3088 348 f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe 103 PID 348 wrote to memory of 3088 348 f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe 103 PID 348 wrote to memory of 3088 348 f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe"C:\Users\Admin\AppData\Local\Temp\f2a8db1999a5eef1e8f5e9962ed8de6b3c3ac5bc534647e26397d27453436212.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:348 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr082458.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr082458.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 2363⤵
- Program crash
PID:4072
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu242046.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu242046.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2772 -ip 27721⤵PID:1016
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
283KB
MD51364f6e53b4e71245b113b8e38494392
SHA1c1ae5e0e3b6e014bb3de6477febe717609866216
SHA2566a13ab8d323fdb2b31a27e6aec201ba545105ff7cb7dc677233962bf2f78b3ff
SHA512da13337fa65aa7aca6473398aea56e057990b6eb75ce1fffd90141571718e3595bdfa27eb86df9887070ca44332b6e85227e0b4d6ac47930aee080e29b6bd9d3
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Filesize
353KB
MD5d9588724e2501742b327c693f77f76bd
SHA16bcbd14672b63d61dbea9179369881ae3e2a8265
SHA2566876dc4381e4af514cd00df4ff204f882c3e3f9e94ff09f6f42b53e5a3554795
SHA512bb3b13e96b54bb485b6379d895b33728148daeec6eca552ec9f7610578f9fd6706f5ec9b574ef658e2b5049811c86e154f06e8e4259dd48a3e4166eecf5bff44