Analysis
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max time kernel
126s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2024 19:51
Static task
static1
Behavioral task
behavioral1
Sample
08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe
Resource
win10v2004-20241007-en
General
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Target
08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe
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Size
484KB
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MD5
e2dd34157ed0dba3f1be7f82bc10336b
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SHA1
7eaa6e588e00c21b7eccb8f2bd96bf7d8da66bab
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SHA256
08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402
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SHA512
be468243b6fd949b3f2d4baa5f4e21793405c0a43c0ffa0bc806d6ec798d08e2ead7155d8c15e7abab28faf9a465efa5874da322b29192037ac72523e37d1955
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SSDEEP
12288:qMrZy90n2Ot0VDdBlKfGKC6P5uBypICkT9SeF:fyQOVBBMfGn6R/pIr
Malware Config
Extracted
redline
fukia
193.233.20.13:4136
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auth_value
e5783636fbd9e4f0cf9a017bce02e67e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023ca5-13.dat healer behavioral1/memory/2860-15-0x0000000000C80000-0x0000000000C8A000-memory.dmp healer behavioral1/memory/2820-22-0x0000000004D10000-0x0000000004D2A000-memory.dmp healer behavioral1/memory/2820-24-0x0000000005320000-0x0000000005338000-memory.dmp healer behavioral1/memory/2820-52-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-50-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-48-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-47-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-44-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-42-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-40-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-38-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-36-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-35-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-32-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-30-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-28-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-26-0x0000000005320000-0x0000000005332000-memory.dmp healer behavioral1/memory/2820-25-0x0000000005320000-0x0000000005332000-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 eax89RB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" eax89RB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" eax89RB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" dNQ51PN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" dNQ51PN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" dNQ51PN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" dNQ51PN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" eax89RB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" eax89RB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" eax89RB.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection dNQ51PN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" dNQ51PN.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/files/0x0007000000023ca3-57.dat family_redline behavioral1/memory/2676-59-0x0000000000E10000-0x0000000000E42000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 1032 nVM23qN58.exe 2860 dNQ51PN.exe 2820 eax89RB.exe 2676 fdO30PH.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" dNQ51PN.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features eax89RB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" eax89RB.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" nVM23qN58.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4836 2820 WerFault.exe 94 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nVM23qN58.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eax89RB.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fdO30PH.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2860 dNQ51PN.exe 2860 dNQ51PN.exe 2820 eax89RB.exe 2820 eax89RB.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2860 dNQ51PN.exe Token: SeDebugPrivilege 2820 eax89RB.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4604 wrote to memory of 1032 4604 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe 83 PID 4604 wrote to memory of 1032 4604 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe 83 PID 4604 wrote to memory of 1032 4604 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe 83 PID 1032 wrote to memory of 2860 1032 nVM23qN58.exe 84 PID 1032 wrote to memory of 2860 1032 nVM23qN58.exe 84 PID 1032 wrote to memory of 2820 1032 nVM23qN58.exe 94 PID 1032 wrote to memory of 2820 1032 nVM23qN58.exe 94 PID 1032 wrote to memory of 2820 1032 nVM23qN58.exe 94 PID 4604 wrote to memory of 2676 4604 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe 99 PID 4604 wrote to memory of 2676 4604 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe 99 PID 4604 wrote to memory of 2676 4604 08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe"C:\Users\Admin\AppData\Local\Temp\08a6913c04d2bf8e94186dc94b27ce74f6b6fcc7e8552d56a51b17d9647b0402.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVM23qN58.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVM23qN58.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNQ51PN.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNQ51PN.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2860
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eax89RB.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eax89RB.exe3⤵
- 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:2820 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 10804⤵
- Program crash
PID:4836
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fdO30PH.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fdO30PH.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2820 -ip 28201⤵PID:996
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
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2
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Filesize
339KB
MD5c28c5d8f731bfa8072310b7f4520a9ad
SHA1046b8cab9559c253e9f3bf749008d3311ab4c8d0
SHA25696fd3d08023f1a093bd9e166392166486a330dd674211049a01d082b382171dc
SHA5122e1356d9bf979308c1dab9de5ae0722f2303f622047587a72602d82fe831ddd3627929bfeb2453761d19dff63ac1603a16017465b1b9ec0d7320ee9318808236
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
249KB
MD5ab970bf25face7f80c360eb7d19b093c
SHA1919fef0e22047325ee051f47a33ecb55545868ab
SHA256432bc283c6102f32e47118ad8595c1c806cc46c34555cc302f16d2657c0e5373
SHA512cdb97d1a80be862afce2eeed71451c5378ef6616f0152522f565cd23e65b6ec3333853767257a537f7d03c91944eb23729bff294b8250cf70e391a38ce0d411c