Analysis
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max time kernel
143s -
max time network
145s -
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 00:41
Static task
static1
Behavioral task
behavioral1
Sample
46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe
Resource
win10v2004-20241007-en
General
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Target
46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe
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Size
793KB
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MD5
3bd2e648198b1f2a9a50c5fd035e0860
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SHA1
914753cac6d417b7e24f8f3008599f02ae96c9d6
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SHA256
46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817
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SHA512
0af5b9076b1b6242e53630f1857dfae36087ab6c60fa37fca196baf6d610ac8c5184fdad2dcb3f1cca86a75e14d777b76c10a5b33f38c6c0ed50298f935ab280
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SSDEEP
12288:/Mrhy908JOOer8uQkVQc56pHLZpag/uu3SHu5VPuiQDa08I:uyHJO1PQyJgV/uwS4r9JI
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/0x000b000000023ba0-19.dat healer behavioral1/memory/1148-22-0x00000000002F0000-0x00000000002FA000-memory.dmp healer behavioral1/memory/1072-29-0x0000000002310000-0x000000000232A000-memory.dmp healer behavioral1/memory/1072-31-0x00000000024F0000-0x0000000002508000-memory.dmp healer behavioral1/memory/1072-32-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-43-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-59-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-57-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-55-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-53-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-51-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-49-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-47-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-45-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-41-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-39-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-37-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-35-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/1072-33-0x00000000024F0000-0x0000000002502000-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\DisableBehaviorMonitoring = "1" b9588cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b9588cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c91qz81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c91qz81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c91qz81.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b9588cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b9588cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b9588cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b9588cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c91qz81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c91qz81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c91qz81.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/2536-67-0x00000000049D0000-0x0000000004A16000-memory.dmp family_redline behavioral1/memory/2536-68-0x0000000005080000-0x00000000050C4000-memory.dmp family_redline behavioral1/memory/2536-76-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-80-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-100-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-98-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-96-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-95-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-92-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-90-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-88-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-86-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-84-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-82-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-78-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-74-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-102-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-72-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-70-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline behavioral1/memory/2536-69-0x0000000005080000-0x00000000050BE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 2908 tice6862.exe 4968 tice7473.exe 1148 b9588cc.exe 1072 c91qz81.exe 2536 dwTIt21.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b9588cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c91qz81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c91qz81.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.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\\\"" tice6862.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\\\"" tice7473.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 760 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2280 1072 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 46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice6862.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice7473.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c91qz81.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwTIt21.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1148 b9588cc.exe 1148 b9588cc.exe 1072 c91qz81.exe 1072 c91qz81.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1148 b9588cc.exe Token: SeDebugPrivilege 1072 c91qz81.exe Token: SeDebugPrivilege 2536 dwTIt21.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4764 wrote to memory of 2908 4764 46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe 83 PID 4764 wrote to memory of 2908 4764 46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe 83 PID 4764 wrote to memory of 2908 4764 46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe 83 PID 2908 wrote to memory of 4968 2908 tice6862.exe 84 PID 2908 wrote to memory of 4968 2908 tice6862.exe 84 PID 2908 wrote to memory of 4968 2908 tice6862.exe 84 PID 4968 wrote to memory of 1148 4968 tice7473.exe 86 PID 4968 wrote to memory of 1148 4968 tice7473.exe 86 PID 4968 wrote to memory of 1072 4968 tice7473.exe 97 PID 4968 wrote to memory of 1072 4968 tice7473.exe 97 PID 4968 wrote to memory of 1072 4968 tice7473.exe 97 PID 2908 wrote to memory of 2536 2908 tice6862.exe 102 PID 2908 wrote to memory of 2536 2908 tice6862.exe 102 PID 2908 wrote to memory of 2536 2908 tice6862.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe"C:\Users\Admin\AppData\Local\Temp\46ce97acfe1281b40583722c798496b6736dec3301e65613487ea5ad9e6ad817.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6862.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6862.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice7473.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice7473.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9588cc.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9588cc.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1148
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c91qz81.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c91qz81.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:1072 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 10845⤵
- Program crash
PID:2280
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwTIt21.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwTIt21.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1072 -ip 10721⤵PID:3936
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:760
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
649KB
MD595df6ab0ec7ffb2b0c95df26b04a5c41
SHA15c0ff08d9cfab99d671077e9735fd947f2837061
SHA256f53a436c2a9fad93950989f7f69538419a40e81095450df60309c6916c52535a
SHA5125dd2a73df166bcc2f010321f255689fb64c0a4d40fb200e516e60a46f2b2fd20c48d5c46610021048e93df0d5302cb30a682dee71d767d801b910fb225c46773
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Filesize
284KB
MD5bd50852d2877f3eaff823be608f8cfae
SHA1d306c2ea613be3fc858abb2da424080a20b68e9c
SHA256d49958c296d7c2ec4159a0181bd1323a52d6408d4256ebdc28c7e05cc9f98755
SHA512d04a9664fcfd936a84853a9d677ebb9a45f50567871185e9eb8c5e5700bbd9e49d637b46f0f43db2cc94eedc16942c545f8f731360285e5ad92afc07ec5a888a
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Filesize
324KB
MD53dab3501afb35f545d7898717af5dc1b
SHA1fd5b11fb97f0500869b0a3f6d86ffacfca4b27ab
SHA256050ceee1bca26d70c1249261564e045124ddd6da37e27217ea46602180a66ebd
SHA51283aa35112e6e4c2eebc65cb1f28cd0ceaf45e94354b51af078a30bc6ee59fafc9aa7b990fb945b44a7882f373b6733170b06dc1ea96bb6fc54af0b7d43bb44ae
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
226KB
MD50388d4a1223fa90846ae05bb45a219cc
SHA16ca2e402f09051af59f4afba6a2c2ccc14af73b5
SHA256f345365c7abc686bfd694d87b08a4e27293efb95e85f2d483cb8aee02e44e76d
SHA5128db3823c4b024f8974cf6ee2fbfbc86a3441d0bcb8dee5d9b8cbc634029c39c2050e243ef6f7eda2f204c509b6e9a3522b6665c2d1f195a7d337fe3b9de4a0a1