Analysis
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max time kernel
143s -
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, 05:19
Static task
static1
Behavioral task
behavioral1
Sample
fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe
Resource
win10v2004-20241007-en
General
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Target
fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe
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Size
860KB
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MD5
ec0192e3c3bc80a5ded14df86b7c84ea
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SHA1
34a851698b140fe03bb50d8a97969c0366ae3098
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SHA256
fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f
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SHA512
e2ecf574caf28d35d0ef40fc3251229b8c597c27a6ee6ecf20bdba9adc5bb1fe5a316b6db4eeafb0c7d9a4bbf5f4bc3621642a103e90b744a7798af52dcf1348
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SSDEEP
24576:4yFo/HYvLHHOPvoSECg5pIne+7Lf5yEKBv:/Fo/HYvruPvoSQ/+7z
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/0x000500000001e4e1-19.dat healer behavioral1/memory/1132-22-0x0000000000860000-0x000000000086A000-memory.dmp healer behavioral1/memory/2112-29-0x0000000004C20000-0x0000000004C3A000-memory.dmp healer behavioral1/memory/2112-31-0x00000000071E0000-0x00000000071F8000-memory.dmp healer behavioral1/memory/2112-33-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-39-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-59-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-58-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-55-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-53-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-51-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-49-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-47-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-45-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-43-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-41-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-37-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-35-0x00000000071E0000-0x00000000071F2000-memory.dmp healer behavioral1/memory/2112-32-0x00000000071E0000-0x00000000071F2000-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" c38hW89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c38hW89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b5932jD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b5932jD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b5932jD.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c38hW89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c38hW89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c38hW89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b5932jD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b5932jD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b5932jD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c38hW89.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/2900-68-0x0000000007110000-0x0000000007154000-memory.dmp family_redline behavioral1/memory/2900-67-0x0000000004B80000-0x0000000004BC6000-memory.dmp family_redline behavioral1/memory/2900-94-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-102-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-100-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-98-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-96-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-92-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-90-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-88-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-86-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-84-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-82-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-80-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-78-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-76-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-74-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-72-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-70-0x0000000007110000-0x000000000714E000-memory.dmp family_redline behavioral1/memory/2900-69-0x0000000007110000-0x000000000714E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 1124 tice9608.exe 1456 tice6320.exe 1132 b5932jD.exe 2112 c38hW89.exe 2900 dJGNd17.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b5932jD.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c38hW89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c38hW89.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" tice9608.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\\\"" tice6320.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\\\"" fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2456 2112 WerFault.exe 95 -
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 fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice9608.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice6320.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c38hW89.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dJGNd17.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1132 b5932jD.exe 1132 b5932jD.exe 2112 c38hW89.exe 2112 c38hW89.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1132 b5932jD.exe Token: SeDebugPrivilege 2112 c38hW89.exe Token: SeDebugPrivilege 2900 dJGNd17.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3780 wrote to memory of 1124 3780 fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe 85 PID 3780 wrote to memory of 1124 3780 fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe 85 PID 3780 wrote to memory of 1124 3780 fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe 85 PID 1124 wrote to memory of 1456 1124 tice9608.exe 86 PID 1124 wrote to memory of 1456 1124 tice9608.exe 86 PID 1124 wrote to memory of 1456 1124 tice9608.exe 86 PID 1456 wrote to memory of 1132 1456 tice6320.exe 87 PID 1456 wrote to memory of 1132 1456 tice6320.exe 87 PID 1456 wrote to memory of 2112 1456 tice6320.exe 95 PID 1456 wrote to memory of 2112 1456 tice6320.exe 95 PID 1456 wrote to memory of 2112 1456 tice6320.exe 95 PID 1124 wrote to memory of 2900 1124 tice9608.exe 100 PID 1124 wrote to memory of 2900 1124 tice9608.exe 100 PID 1124 wrote to memory of 2900 1124 tice9608.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe"C:\Users\Admin\AppData\Local\Temp\fb48004b08038099fd692abb271e33be1cbdbf795c9e069796124e798366461f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3780 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9608.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9608.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6320.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6320.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5932jD.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5932jD.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1132
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c38hW89.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c38hW89.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:2112 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 10725⤵
- Program crash
PID:2456
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJGNd17.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJGNd17.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2112 -ip 21121⤵PID:4452
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
715KB
MD55c3f197b5274b833f719a0e6a18e1e6f
SHA1c93520ac572198d56a9f75abcc515aa2450f0160
SHA2562ef7ce2899eb2ef6ee44ce3b7b1bd1103845e0de995a287bbbbf1c19224e011b
SHA5129fa43afbaa31e1165c8b6231819923546f1db78f766e4ed036a5931fd4a54afa84b3d4c0e4ed5324d2bd0dfb52446f4899ac119600803a9b08752997392c6fa9
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Filesize
399KB
MD53a9f3bd10d1bf7bfc3f9a5a805b9070e
SHA168d77da850160adb76a20aa31106ac532c0e6a84
SHA256377f25fb0c15ec455f565d4e551f81498f05bbbc850e9dac8a62d75724b215c2
SHA512fa62e999cdeb0c91bf084b1b417c0002b18c70691affe3ae224f4e67154ee475840d83b7fe2012974bc2435988f29291e5136d33304471ee4b7abebb270c0810
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Filesize
357KB
MD5878e24b30829dac9a13fa30f2eaa67e2
SHA128944cb1a1d3d9758de9d7d12e311b4c489c3d8e
SHA25607100ccf2ea6c88c00258d16eb0321fc921c325d5771677ea471aa50117d5404
SHA51229c1e21b0c2268db2443192ad2256e1fb75930736c13e09c1a5a1b5915a3fbf868fa081333118a7961c737661dcac078f59289db957588c74aff10efda889632
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
341KB
MD5e1bc119d87a360d1cc0d3302c3ae74bb
SHA16a6eebab360cef9e425356763625a584dd18d2ef
SHA256d377265aae9869d94eb2363475afd7e27523629d5b31badaa1e3b7ccba4dbcf1
SHA5126ffec413b0a1fe82f567c1f6ed1e5c29dd85cf7b934347ff35c92b6eae80017057c0c99d0211433bc8acd8e4c2e2c94c7e514a92b42955820bb4db815f47b6e4