Analysis
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max time kernel
148s -
max time network
150s -
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, 06:53
Static task
static1
Behavioral task
behavioral1
Sample
58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe
Resource
win10v2004-20241007-en
General
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Target
58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe
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Size
874KB
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MD5
6429ae450fba60c86e2bd94a806a9874
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SHA1
eb03b4ed6c3b63c643bab829049673a00fc2c631
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SHA256
58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b
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SHA512
97ed954b753d043b3805a07d3afc376290b4d74eca41176ac41b31989372df0a3b537e185303a04e4bb1184a613f07c9d3d4ee5018b56c9e26f0914ac651fd50
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SSDEEP
24576:By7PlhXXmyGMtzCgMa++MYCQfSKhNcTgSE13nSt:07PrF8a+s+U13n
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/0x0008000000023c8c-19.dat healer behavioral1/memory/1716-22-0x00000000006F0000-0x00000000006FA000-memory.dmp healer behavioral1/memory/880-29-0x0000000004990000-0x00000000049AA000-memory.dmp healer behavioral1/memory/880-31-0x00000000070C0000-0x00000000070D8000-memory.dmp healer behavioral1/memory/880-32-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-37-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-59-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-57-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-55-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-53-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-51-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-49-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-48-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-45-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-43-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-41-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-39-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-35-0x00000000070C0000-0x00000000070D2000-memory.dmp healer behavioral1/memory/880-33-0x00000000070C0000-0x00000000070D2000-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\DisableOnAccessProtection = "1" c48ys05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c48ys05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c48ys05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b6319zU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b6319zU.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c48ys05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c48ys05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c48ys05.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b6319zU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b6319zU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b6319zU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b6319zU.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/4672-67-0x0000000004A30000-0x0000000004A76000-memory.dmp family_redline behavioral1/memory/4672-68-0x0000000004D10000-0x0000000004D54000-memory.dmp family_redline behavioral1/memory/4672-72-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-94-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-102-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-100-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-98-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-96-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-92-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-90-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-88-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-86-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-84-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-82-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-80-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-78-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-76-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-74-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-70-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/4672-69-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 2012 tice2207.exe 2100 tice3786.exe 1716 b6319zU.exe 880 c48ys05.exe 4672 dbwVG24.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c48ys05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c48ys05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b6319zU.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\\\"" 58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.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\\\"" tice2207.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\\\"" tice3786.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3468 880 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 58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice2207.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice3786.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c48ys05.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dbwVG24.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1716 b6319zU.exe 1716 b6319zU.exe 880 c48ys05.exe 880 c48ys05.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1716 b6319zU.exe Token: SeDebugPrivilege 880 c48ys05.exe Token: SeDebugPrivilege 4672 dbwVG24.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4440 wrote to memory of 2012 4440 58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe 83 PID 4440 wrote to memory of 2012 4440 58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe 83 PID 4440 wrote to memory of 2012 4440 58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe 83 PID 2012 wrote to memory of 2100 2012 tice2207.exe 84 PID 2012 wrote to memory of 2100 2012 tice2207.exe 84 PID 2012 wrote to memory of 2100 2012 tice2207.exe 84 PID 2100 wrote to memory of 1716 2100 tice3786.exe 86 PID 2100 wrote to memory of 1716 2100 tice3786.exe 86 PID 2100 wrote to memory of 880 2100 tice3786.exe 97 PID 2100 wrote to memory of 880 2100 tice3786.exe 97 PID 2100 wrote to memory of 880 2100 tice3786.exe 97 PID 2012 wrote to memory of 4672 2012 tice2207.exe 102 PID 2012 wrote to memory of 4672 2012 tice2207.exe 102 PID 2012 wrote to memory of 4672 2012 tice2207.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe"C:\Users\Admin\AppData\Local\Temp\58959b4ee8b0567b1b0cf4e6aaf0116145aaa98845ccbe34479e7a9550e9f34b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2207.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2207.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3786.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3786.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6319zU.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6319zU.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c48ys05.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c48ys05.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:880 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 10765⤵
- Program crash
PID:3468
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbwVG24.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbwVG24.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 880 -ip 8801⤵PID:4500
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
729KB
MD50f703f5e14c1fdee9cc265836ab883ea
SHA13c148c08961c2e366033cb687a09fa38fa7a4d53
SHA2567aee520b4f2edb12978ae124a962671c077b9717d0113afba7c96cb525e5e80d
SHA512434e024afcd28cf401c222045b885cb48395fcfb1827445f85b0f07866422a82981d8bd778b91af078117802e44b296e4d2691e64b0496e1ba1399502c2f3602
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Filesize
408KB
MD5d4773b73ca676d127507bf61e27594f1
SHA1de83275131e999ffd40bc1b8533a4e85e28bb481
SHA256c04f6c4c0cd0182d36d5f44069461235bf9302db188eb3030f90babc6ed8a5ac
SHA5122292a14a78e3bf4c3eb13775196399d5ec5f3892a8cd5161491845e4078dd45c583ce9ee1a0cbbe4acecf09ac71c138c965db4a14553bdac76e417484a262574
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Filesize
365KB
MD54abf10f819e3af7e24c3a75e71604891
SHA1f306c4a2314913e77bb29dca8892a07849ffb073
SHA2567f6b031be84d01e4dfb595fe8abbe3661ad7fd893e9b96e74366ec0a8fee4bd8
SHA512b9711ef8fce7fd0f9dfc8a56ecfc7735c4dc0782fd4bcd588545fdf0ce677ebd479270050735bc32450a51c98dca30dafea4005c3aa791774bd82be92b2dd068
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
350KB
MD539555e1a236f90838c4ba4090012da6b
SHA1839f580e0cc90caeb76ec4c54490fb35460e491a
SHA256da649c83a75dd38bd691c39b7594500b58891ce8947d96c02c210991f4673745
SHA512859b7c19c24aff835e0f96befeff3f455fcf18291c0397772ab787ca60b3e705e4b7ce48e0c580b4a52c45e1a85bd3221f185e64588efdc108b9e401f1095c33