Analysis
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max time kernel
118s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 19:54
Static task
static1
Behavioral task
behavioral1
Sample
949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe
Resource
win10v2004-20241007-en
General
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Target
949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe
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Size
563KB
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MD5
02460069897504846b8cea81476c34cc
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SHA1
eed4b8559f3dc93a453ec82773cfadd8919dc25f
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SHA256
949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145
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SHA512
df6cfec2995a8eb42f2939087c1899bd7c278267db6ce0a285c0f73252757b80716b09a02ae75a7d382b2bd670512e9183d38d3f994212e02744553bd6b96ff1
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SSDEEP
12288:Iy90iSkodm889DI0Xyh5H2bMCeitKydIkZtrr5Ybk:Iywe9DImaZ2oItKydKbk
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023bb1-12.dat healer behavioral1/memory/1796-15-0x0000000000CF0000-0x0000000000CFA000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it683375.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it683375.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it683375.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it683375.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it683375.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it683375.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3684-22-0x0000000004A00000-0x0000000004A3C000-memory.dmp family_redline behavioral1/memory/3684-24-0x0000000004C60000-0x0000000004C9A000-memory.dmp family_redline behavioral1/memory/3684-36-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-44-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-88-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-86-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-84-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-82-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-80-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-79-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-76-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-74-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-70-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-68-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-67-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-64-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-62-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-61-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-58-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-56-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-52-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-50-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-48-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-46-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-43-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-40-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-38-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-72-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-54-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-34-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-32-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-30-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-28-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-26-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/3684-25-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 648 zifa0452.exe 1796 it683375.exe 3684 kp056372.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it683375.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\\\"" 949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.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\\\"" zifa0452.exe -
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 949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zifa0452.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp056372.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1796 it683375.exe 1796 it683375.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1796 it683375.exe Token: SeDebugPrivilege 3684 kp056372.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4512 wrote to memory of 648 4512 949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe 83 PID 4512 wrote to memory of 648 4512 949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe 83 PID 4512 wrote to memory of 648 4512 949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe 83 PID 648 wrote to memory of 1796 648 zifa0452.exe 84 PID 648 wrote to memory of 1796 648 zifa0452.exe 84 PID 648 wrote to memory of 3684 648 zifa0452.exe 96 PID 648 wrote to memory of 3684 648 zifa0452.exe 96 PID 648 wrote to memory of 3684 648 zifa0452.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe"C:\Users\Admin\AppData\Local\Temp\949757db18a415b9da9f920b54e3dbaf680ba0f1e0e92fc6419085d1a6cde145.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifa0452.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifa0452.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:648 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it683375.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it683375.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1796
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp056372.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp056372.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3684
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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
409KB
MD59894763a1e8a50a3fe58bafa0a46736b
SHA1cc8637208397aa90518f2ca687edaa3f505a7873
SHA256c58023c6ed1d8a74c301e90e0a01fff8e211c8742eebae21dc935660f62fbc3b
SHA5129549657a9165e882920fb5912817d727a13efc91dbc9d013a6d9fc246f6ba48dcd21de06fdd26657668ef525f2388c9a1fba4b67925f4afcfead40d37b3987ca
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
361KB
MD55da9d4b5b13090b144ebaf25bb055659
SHA18a8694a73e802e1970992ed90f093fafc793ade5
SHA256a5ac7a8e8a393478790865b617f3ad101d086ae4d3b646370c660ffb40aea31c
SHA512fec75f36a86dc4c65ef46bfab42dcd83e64c42ffa62251ddca611523ebdfe57c7aab76c1ec2de8673dfdabfad290ba590be87249708b13ee2f7048803f6af582