Analysis
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max time kernel
142s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 23:34
Static task
static1
Behavioral task
behavioral1
Sample
c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe
Resource
win10v2004-20241007-en
General
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Target
c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe
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Size
987KB
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MD5
65322a0f694472271e63552f864399a0
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SHA1
15d714929eb0d4c75cd98c0272d9daecbe64cf91
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SHA256
c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9ea
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SHA512
54e15f4aa582e0bccd86414b883c6b7258deaa472df7d2150c85d2ec12983025acbb7f462459d41ab17be15f398879d2a704f259598393674accf94faf964aa8
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SSDEEP
24576:1ybKUIJP1S515RGpbiWpC6dgiulSy3+kgkAZ4y:QbKUIJo8/C6d1udjAZ
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000c000000023b9e-26.dat healer behavioral1/memory/2108-28-0x0000000000A80000-0x0000000000A8A000-memory.dmp healer behavioral1/memory/2952-34-0x0000000002080000-0x000000000209A000-memory.dmp healer behavioral1/memory/2952-36-0x0000000005020000-0x0000000005038000-memory.dmp healer behavioral1/memory/2952-37-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-52-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-64-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-62-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-61-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-58-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-56-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-54-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-50-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-48-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-46-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-44-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-42-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-40-0x0000000005020000-0x0000000005032000-memory.dmp healer behavioral1/memory/2952-38-0x0000000005020000-0x0000000005032000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" v7194eW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" tz8162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" tz8162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" tz8162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" tz8162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" v7194eW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" v7194eW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" v7194eW.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection tz8162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" tz8162.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection v7194eW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" v7194eW.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/3292-72-0x0000000004A40000-0x0000000004A86000-memory.dmp family_redline behavioral1/memory/3292-73-0x0000000005090000-0x00000000050D4000-memory.dmp family_redline behavioral1/memory/3292-83-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-87-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-85-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-81-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-79-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-95-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-77-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-75-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-74-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-107-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-105-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-103-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-101-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-99-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-97-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-93-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-91-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/3292-89-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
pid Process 776 zap9134.exe 4964 zap7857.exe 3948 zap8086.exe 2108 tz8162.exe 2952 v7194eW.exe 3292 w64Et11.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" v7194eW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" tz8162.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features v7194eW.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process 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\\\"" zap9134.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" zap7857.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" zap8086.exe 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\\\"" c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2484 2952 WerFault.exe 96 -
System Location Discovery: System Language Discovery 1 TTPs 6 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 zap8086.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v7194eW.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w64Et11.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap9134.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap7857.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2108 tz8162.exe 2108 tz8162.exe 2952 v7194eW.exe 2952 v7194eW.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2108 tz8162.exe Token: SeDebugPrivilege 2952 v7194eW.exe Token: SeDebugPrivilege 3292 w64Et11.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1416 wrote to memory of 776 1416 c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe 83 PID 1416 wrote to memory of 776 1416 c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe 83 PID 1416 wrote to memory of 776 1416 c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe 83 PID 776 wrote to memory of 4964 776 zap9134.exe 84 PID 776 wrote to memory of 4964 776 zap9134.exe 84 PID 776 wrote to memory of 4964 776 zap9134.exe 84 PID 4964 wrote to memory of 3948 4964 zap7857.exe 85 PID 4964 wrote to memory of 3948 4964 zap7857.exe 85 PID 4964 wrote to memory of 3948 4964 zap7857.exe 85 PID 3948 wrote to memory of 2108 3948 zap8086.exe 86 PID 3948 wrote to memory of 2108 3948 zap8086.exe 86 PID 3948 wrote to memory of 2952 3948 zap8086.exe 96 PID 3948 wrote to memory of 2952 3948 zap8086.exe 96 PID 3948 wrote to memory of 2952 3948 zap8086.exe 96 PID 4964 wrote to memory of 3292 4964 zap7857.exe 103 PID 4964 wrote to memory of 3292 4964 zap7857.exe 103 PID 4964 wrote to memory of 3292 4964 zap7857.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe"C:\Users\Admin\AppData\Local\Temp\c3260396680e66a9c150caab27c63341e0c0c52c515b978ade84f44fbf52b9eaN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap9134.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap9134.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:776 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap7857.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap7857.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap8086.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap8086.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8162.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8162.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2108
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7194eW.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7194eW.exe5⤵
- 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:2952 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 10846⤵
- Program crash
PID:2484
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w64Et11.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w64Et11.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2952 -ip 29521⤵PID:2212
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
Loading Replay Monitor...
Downloads
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Filesize
804KB
MD5bf37f001ec98a5b967f33bb8c613ac3d
SHA108d29e97d9ad9e992034a2f2505348309a780b97
SHA25654198deec45109e838687518c012cccebd5a2d16a12b3769934126a16baa012c
SHA5124526e44077d6882748ebb17bfa8f9dff2fea2ab15717e98891b43ecd2531ccc3c6ae42879ade8e49ab32915b91ef78e23cb924b9fe74ea7bb637c9f321289267
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Filesize
650KB
MD53acab068f91091affafcb56929e9a912
SHA14226a445808cb13af70d375fdaa4c2a20602b661
SHA2562cabfc4bda326f9449e1f11b4e3d13e468c0498a67766c853c1e90272decb7da
SHA51293535e28abd68d7bd3d673efb9254bfa8f645a9457a740b73528ae9c168f951336d73169d9a2a99f9e39f2fe364b48f6036160b2e7ea4e07408b6f3f1316cadc
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Filesize
292KB
MD593a0e93ba42277938622ea0f3bb07f05
SHA1b6df2664397bf0e84274743350f7d7a2ede8f7f1
SHA2564bf42cc3a4f1c78f80423fe637cd847e7b5363872778af5bd30cf1376a964ee3
SHA512e05f899880fb288f53bd4fad08b4d0dac1efe77f864dbe98cd01e4791c6656b5af040b918f7874a3910c3ff9ed5c74638c7d039984e8ae4d4c779e32bd023f26
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Filesize
322KB
MD5becea211b711016575ead18156459971
SHA1f2c51d4cfba58780fff6d08f8f3efdf3d8ce0fc3
SHA256c0729556fce3e8a2c657b6c40be6939498f72a22d89ef5587492838dd985ed12
SHA512f1b24719c85d62a211d91273f3c64f3532258c383c201d7d74076a453c322a45d2cad5892ed7eaad2032eb2e26210514eb3f14823df17ac0373b575dc2a0ceef
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
235KB
MD58b2d57dc0cb7db1694fc8c3006fa853d
SHA1b35bb8a184b4fe1fc2845249619520b51e7b06cd
SHA256c76b353365e2c11c0dfd63a4091dc22947523bddb549a76cc035553b025801ec
SHA5123983d369f9cab6e0fc30c0a0a38d100a50ffd2603b1de54bfefc269225f1f11793daef0782e9c14988b2f50c68e77ab92647df882b07e0926068ee647155c8a8