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Analysis
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max time kernel
145s -
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
11/11/2024, 01:25
Static task
static1
Behavioral task
behavioral1
Sample
18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe
Resource
win10v2004-20241007-en
General
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Target
18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe
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Size
875KB
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MD5
1496c522dda9d03c739e3f922381b9db
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SHA1
0fefe0d9d05ce496f118a04a063fec92245e463d
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SHA256
18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c
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SHA512
939b597b45327584ec8a8cad1203100cb5f036af4fd1e81c2f399c95b6c88f96cb34988cc8b42148d8db3881be6eb89a920cb5d0f721314d7cd087eaef99cc44
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SSDEEP
24576:8yaZpm6v00OvpjpIx6aMGc8U0OLCrgI3i4hwcog5dI:rKm6vbOBjtaDlU0YQiIrP
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/0x000b000000023b8f-19.dat healer behavioral1/memory/3864-22-0x0000000000520000-0x000000000052A000-memory.dmp healer behavioral1/memory/2860-29-0x0000000004A00000-0x0000000004A1A000-memory.dmp healer behavioral1/memory/2860-31-0x0000000004B10000-0x0000000004B28000-memory.dmp healer behavioral1/memory/2860-53-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-59-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-57-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-56-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-51-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-49-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-48-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-45-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-43-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-42-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-39-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-37-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-35-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-33-0x0000000004B10000-0x0000000004B22000-memory.dmp healer behavioral1/memory/2860-32-0x0000000004B10000-0x0000000004B22000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b2911TI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c62Jp04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b2911TI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b2911TI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b2911TI.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c62Jp04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c62Jp04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c62Jp04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b2911TI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b2911TI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c62Jp04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c62Jp04.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/3368-67-0x00000000070B0000-0x00000000070F6000-memory.dmp family_redline behavioral1/memory/3368-68-0x0000000007130000-0x0000000007174000-memory.dmp family_redline behavioral1/memory/3368-100-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-86-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-78-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-76-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-74-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-72-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-70-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-69-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-102-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-98-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-96-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-94-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-92-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-90-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-88-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-84-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-83-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3368-80-0x0000000007130000-0x000000000716E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 2632 tice3558.exe 1660 tice0792.exe 3864 b2911TI.exe 2860 c62Jp04.exe 3368 dBihO79.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c62Jp04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b2911TI.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c62Jp04.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\\\"" 18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.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\\\"" tice3558.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\\\"" tice0792.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3460 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4764 2860 WerFault.exe 94 -
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 18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice3558.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice0792.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c62Jp04.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dBihO79.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3864 b2911TI.exe 3864 b2911TI.exe 2860 c62Jp04.exe 2860 c62Jp04.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3864 b2911TI.exe Token: SeDebugPrivilege 2860 c62Jp04.exe Token: SeDebugPrivilege 3368 dBihO79.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2740 wrote to memory of 2632 2740 18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe 83 PID 2740 wrote to memory of 2632 2740 18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe 83 PID 2740 wrote to memory of 2632 2740 18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe 83 PID 2632 wrote to memory of 1660 2632 tice3558.exe 84 PID 2632 wrote to memory of 1660 2632 tice3558.exe 84 PID 2632 wrote to memory of 1660 2632 tice3558.exe 84 PID 1660 wrote to memory of 3864 1660 tice0792.exe 85 PID 1660 wrote to memory of 3864 1660 tice0792.exe 85 PID 1660 wrote to memory of 2860 1660 tice0792.exe 94 PID 1660 wrote to memory of 2860 1660 tice0792.exe 94 PID 1660 wrote to memory of 2860 1660 tice0792.exe 94 PID 2632 wrote to memory of 3368 2632 tice3558.exe 98 PID 2632 wrote to memory of 3368 2632 tice3558.exe 98 PID 2632 wrote to memory of 3368 2632 tice3558.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe"C:\Users\Admin\AppData\Local\Temp\18832191695da3e30a3623b9e06f175ce85370ff0b01d4db3704258a5be28f4c.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3558.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3558.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0792.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0792.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2911TI.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2911TI.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3864
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62Jp04.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62Jp04.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:2860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 11045⤵
- Program crash
PID:4764
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBihO79.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBihO79.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3368
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2860 -ip 28601⤵PID:3748
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:3460
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
730KB
MD51d403dc764b6b5399ca4445b0d988222
SHA1d104385d2382b9cfdc65431e0b8c86a99fbe62f1
SHA256dee34150ede28ec06118a1d3501f9a9fd2f8714379d8eed0863e2935d3bf2d73
SHA51273252dd66a3cd8274a9e915af00be15e32e6313a12f48db8ed9de53b0ba175fd1984eafbf5e15d5d3248d1fc2fd1af07b811670354630a909cedd541f08b982a
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Filesize
408KB
MD5af0a7f82a401506b3121241d9b0086ec
SHA110b6f63a42ee3fc16ec3680e5456d8d305378fa3
SHA256f1f2655ffdc88bd57e09ba9befa0e18ced175206ec1d5f8968c48ce80c2a8a7f
SHA5122b4b3c6e99322e2ca19bc9a0f448f85c3253f1971803747e4cbece1461a931adefb9b992de11c9d8a326fdaa56598f446232081f3ce260985d4947e9b13b102b
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Filesize
365KB
MD5a17bf685a411b4af7f654356e8482fbf
SHA1ada3a442556cccbd99755cd4e2c73abd2bdfab9d
SHA256c17998b9f5fea66ad2c52827c720466bfe615c03d8dfe426b1f12ad5a40c2926
SHA512642e162d6eadfcfaae5dae13eda435723373cd297412740ae350337a403ac0f0acf959b4df1d1f2eb55c8e79c24b8e77ed42f24aa83ee75b8e6c9e1bc6a1bd18
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
350KB
MD50b454660819cfe6e3a15ca5db13eddc1
SHA16be75f1705fd816247f3766ed9efd2a2c0f3109d
SHA256690ee13eb078fe7532faff50faf04615ceec3b4627ffbbc3507cf8027b3112fe
SHA512a644e73271c73889164c6805f62c936da1db4f8cfed14ae8756e690150a0c708d47df0b3fefe97f928037e7a585084f44cc495c6ad8aff44a90deafdcaeef75b