Analysis
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max time kernel
112s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 00:25
Static task
static1
Behavioral task
behavioral1
Sample
db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe
Resource
win10v2004-20241007-en
General
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Target
db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe
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Size
787KB
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MD5
52bc5dd2e337aaa1abed01f54fb43c6c
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SHA1
0c7d191a2617d58e9f1e9d5c6363a613d76f0102
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SHA256
fffea8f1ee09e5ac3e399ff83373191ab7bea03d159aa571ffb756fc48d7a4b1
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SHA512
4f71b8b12bfee6af34900e51157e932d8b89fb3185acd9188a6618eee5cd650187c52fe98a049e273bee64d9758ece633e26c2d2ecffa5adf779c792839955f6
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SSDEEP
12288:aMrty90Ext40VkXkVAglcU+9cKMqWozdw75DB8ZB08pP1gKfr5k1kvbKLOoBccie:nyHZV4dglcJ7Mqvzdw7wN19hKLOoBPie
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000b000000023b6e-20.dat healer behavioral1/memory/3288-22-0x0000000000600000-0x000000000060A000-memory.dmp healer behavioral1/memory/428-29-0x00000000020E0000-0x00000000020FA000-memory.dmp healer behavioral1/memory/428-31-0x0000000004A70000-0x0000000004A88000-memory.dmp healer behavioral1/memory/428-57-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-59-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-55-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-53-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-52-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-49-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-47-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-45-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-43-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-41-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-39-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-37-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-35-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-33-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/428-32-0x0000000004A70000-0x0000000004A82000-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\DisableBehaviorMonitoring = "1" c46FL54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c46FL54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c46FL54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c46FL54.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b3992Sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b3992Sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b3992Sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b3992Sb.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c46FL54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c46FL54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b3992Sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b3992Sb.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/5076-67-0x00000000025C0000-0x0000000002606000-memory.dmp family_redline behavioral1/memory/5076-68-0x00000000050C0000-0x0000000005104000-memory.dmp family_redline behavioral1/memory/5076-76-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-80-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-78-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-74-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-90-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-72-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-70-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-69-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-102-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-100-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-98-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-96-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-94-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-92-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-88-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-86-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-84-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/5076-82-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 3092 tice2140.exe 4912 tice2949.exe 3288 b3992Sb.exe 428 c46FL54.exe 5076 dEHIz68.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b3992Sb.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c46FL54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c46FL54.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process 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\\\"" tice2949.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\\\"" db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.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\\\"" tice2140.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2296 428 WerFault.exe 97 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 dEHIz68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice2140.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice2949.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c46FL54.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3288 b3992Sb.exe 3288 b3992Sb.exe 428 c46FL54.exe 428 c46FL54.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3288 b3992Sb.exe Token: SeDebugPrivilege 428 c46FL54.exe Token: SeDebugPrivilege 5076 dEHIz68.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 556 wrote to memory of 3092 556 db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe 83 PID 556 wrote to memory of 3092 556 db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe 83 PID 556 wrote to memory of 3092 556 db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe 83 PID 3092 wrote to memory of 4912 3092 tice2140.exe 84 PID 3092 wrote to memory of 4912 3092 tice2140.exe 84 PID 3092 wrote to memory of 4912 3092 tice2140.exe 84 PID 4912 wrote to memory of 3288 4912 tice2949.exe 85 PID 4912 wrote to memory of 3288 4912 tice2949.exe 85 PID 4912 wrote to memory of 428 4912 tice2949.exe 97 PID 4912 wrote to memory of 428 4912 tice2949.exe 97 PID 4912 wrote to memory of 428 4912 tice2949.exe 97 PID 3092 wrote to memory of 5076 3092 tice2140.exe 102 PID 3092 wrote to memory of 5076 3092 tice2140.exe 102 PID 3092 wrote to memory of 5076 3092 tice2140.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe"C:\Users\Admin\AppData\Local\Temp\db79488643603fd34f0e42aaada64d40ddcae1273cedc0aa161e9d2aa00e8cbfN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2140.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2140.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2949.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2949.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3992Sb.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3992Sb.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3288
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c46FL54.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c46FL54.exe4⤵
- 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:428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 10845⤵
- Program crash
PID:2296
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEHIz68.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEHIz68.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5076
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 428 -ip 4281⤵PID:4196
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
642KB
MD5b09b320737975f4e63390a7364a4ffef
SHA186d91a083c52a6256d21b196f7a1c3389446f42b
SHA256fb3d9ae5d03a3c4b441d72a6ef5cda87306da393aefe504a0b12d7653290cb3e
SHA5122c0b241915a0640ea6e8a5cbf7ed0dcb7005ccd0a895f4d536c53cfca6bc118038470ea63b7ac4e1f11d3ebdfc4552024e0c78c1728e5cfd6171e3af15c50c4b
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Filesize
295KB
MD5f0673fea1a9ceb049eb1823d4dedc424
SHA184f71df9b899a8a3158e017c18e6ec8d5424d690
SHA2565036691a3784a4ef29f3b20c1d9aaf969502504f727fb073d8a64e7e06a561d1
SHA5120f87a9169034b6791cf650d51b7c170f6a9d47405a9e50094c5fdc74eef19022a5282ae14a891b4badeffee4cf0b99a4f4c5c62a6214b09d55a532a5c922e284
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Filesize
322KB
MD5cc36e9d1dd9c344a95383017a9216bc4
SHA117757a81e21f7fb0d55329bcdf5ee487f03bac72
SHA256b35806bc62888c5945033f5e839a6d77d3b79723eac22a4648e080a18a8c45c2
SHA512469cb87a790b46fb6e7094d426061982778c509ce9790800bf9c638a769880582ad4545ad4540676769bda1b3f2d06d89689eb75b887d73097682c4982914982
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
237KB
MD517d175f87e068523fced8a5554f785b1
SHA17159f288539d53f25db86c41dbba3c6f14bca302
SHA25666b683237958f8dd58991983e1a338d065ee497895e6321c5735893416a03b00
SHA512ea7980eae94589021ce1416e5e47490aecc1d0f0398ab67194b6f493f334af085c0a67e92d58685e3dd4f61f1ecf700a1f0e3519b4330bb9bf4ab7da9b02eaf7