Analysis
- 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, 05:54
Static task
static1
Behavioral task
behavioral1
Sample
bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe
Resource
win10v2004-20241007-en
General
- Target bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe
- Size 1.0MB
- Sample241111-gl8esatgrm
- SHA256 bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243
- MD5 c7d2dfc25e8ca005f181a398e463319c
- SHA1 cc4707caef162557bf1249b00660cdba705b4f83
- SHA512 3d12b43cc15c1db868057d4c4f8b2a79e75c884391de87f63c84ea4d7683d75c96d003bec55b4e8ab90d1209cdb3c6f8e43d0288d9e0236ec4fcd6c5fa8e9679
- SSDEEP 24576:egHEObseZu44wqJnysRme1JS0Tk6G3rVu+T1/WcZ6:eCb6nyymei0T23U+TRW
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
redline
-
mango
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193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
- Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral2/files/0x0008000000023c86-30.dat healer behavioral2/memory/2512-32-0x0000000000DA0000-0x0000000000DAA000-memory.dmp healer behavioral2/memory/5052-42-0x0000000002300000-0x000000000231A000-memory.dmp healer behavioral2/memory/5052-44-0x00000000024E0000-0x00000000024F8000-memory.dmp healer behavioral2/memory/5052-46-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-52-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-70-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-69-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-66-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-64-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-62-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-60-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-58-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-56-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-54-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-72-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-50-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-48-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral2/memory/5052-45-0x00000000024E0000-0x00000000024F2000-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\DisableRealtimeMonitoring = "1" bus0135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bus0135.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection con2689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" con2689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" con2689.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection bus0135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bus0135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bus0135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" con2689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bus0135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" con2689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" con2689.exe - RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 19 IoCs
resource yara_rule behavioral2/memory/3100-81-0x00000000026B0000-0x00000000026F6000-memory.dmp family_redline behavioral2/memory/3100-82-0x0000000004AD0000-0x0000000004B14000-memory.dmp family_redline behavioral2/memory/3100-104-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-112-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-114-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-110-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-108-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-106-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-102-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-100-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-98-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-97-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-94-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-92-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-90-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-88-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-86-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-84-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/3100-83-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline - Redline family
- Executes dropped EXE 6 IoCs
pid Process 1140 kino3047.exe 4120 kino3484.exe 2796 kino4765.exe 2512 bus0135.exe 5052 con2689.exe 3100 dAp85s79.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" bus0135.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features con2689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" con2689.exe - Adds Run key to start application 2 TTPs 4 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\\\"" kino3484.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" kino4765.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\\\"" bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.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\\\"" kino3047.exe - Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5152 sc.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4148 5052 WerFault.exe 98 - System Location Discovery: System Language Discovery 1 TTPs 6 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 bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino3047.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino3484.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino4765.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language con2689.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dAp85s79.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2512 bus0135.exe 2512 bus0135.exe 5052 con2689.exe 5052 con2689.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2512 bus0135.exe Token: SeDebugPrivilege 5052 con2689.exe Token: SeDebugPrivilege 3100 dAp85s79.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4076 wrote to memory of 1140 4076 bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe 86 PID 4076 wrote to memory of 1140 4076 bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe 86 PID 4076 wrote to memory of 1140 4076 bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe 86 PID 1140 wrote to memory of 4120 1140 kino3047.exe 87 PID 1140 wrote to memory of 4120 1140 kino3047.exe 87 PID 1140 wrote to memory of 4120 1140 kino3047.exe 87 PID 4120 wrote to memory of 2796 4120 kino3484.exe 88 PID 4120 wrote to memory of 2796 4120 kino3484.exe 88 PID 4120 wrote to memory of 2796 4120 kino3484.exe 88 PID 2796 wrote to memory of 2512 2796 kino4765.exe 89 PID 2796 wrote to memory of 2512 2796 kino4765.exe 89 PID 2796 wrote to memory of 5052 2796 kino4765.exe 98 PID 2796 wrote to memory of 5052 2796 kino4765.exe 98 PID 2796 wrote to memory of 5052 2796 kino4765.exe 98 PID 4120 wrote to memory of 3100 4120 kino3484.exe 103 PID 4120 wrote to memory of 3100 4120 kino3484.exe 103 PID 4120 wrote to memory of 3100 4120 kino3484.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe"C:\Users\Admin\AppData\Local\Temp\bfd234bc93c722e4f31b1b135a9d6f8bea69f02ea34e4ad5ae2dc0e8bbe6a243.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino3047.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino3047.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino3484.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino3484.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino4765.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino4765.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus0135.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus0135.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2512
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con2689.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con2689.exe5⤵
- 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:5052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 10846⤵
- Program crash
PID:4148
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dAp85s79.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dAp85s79.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5052 -ip 50521⤵PID:4224
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5152
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
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino3047.exe
- Size 778KB
- SHA256 45bcc5467b6638a0d8fdf78ca2fbd94d92a156412e66c991fab0bc254bcdf854
- MD5 e13af2e55e3b50cda25df5a6fba41a9a
- SHA1 9a745fb2dab5064350535c3d561b4a4926f1fefb
- SHA512 e03aa9206d9e83bfef316626577a4db6dce490629ffc00faecc822458b79846cc46b60b2d77f221d91cdbc37729f4b161dc4568f7a8c1f0dda22550cf2ee124c
- SSDEEP 12288:DMryy904kLRA4tBuWxplLXs5i1rZkV4Hex+QiEQwplIolPB+Kd:9yeTP1O6wpPp+E
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino3484.exe
- Size 635KB
- SHA256 d08b8653f7cf51de060a720885e2d01a835b4032dd003d2700a3e63c327319f1
- MD5 e2821e674dd78e127304f76707eee32f
- SHA1 4f8e19016a6213e7af6d73b3fbdda867b0fc8445
- SHA512 20d858058cd5bd1f1edfc25683b6c4d72cd8de086304f43e8fb575714a0770692b9c1a7e4abc49fe178ce2daa7e6e0c9aeda3799d8304c1c215437edc9a2b0a6
- SSDEEP 12288:KMrAy90SZ8f6ZiXs5idrZktqHWxFfzKr3F8p6IpVPcDZg:GyVqf6gwZKr3F8pdkDe
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dAp85s79.exe
- Size 284KB
- SHA256 6d8c14625043f066a47b5b6b5df153cdb288e7f07eb79a8029c8805a2a2ae301
- MD5 5ef815b8be58a494bf9c4ccb5713114e
- SHA1 882b915c06810b6b7010f16d0b055e3cd6475159
- SHA512 c4809808c91d9ff4a524ff46250dfa60314727e421d489fc2ab8bacbd29b2ce8a8ae6afa79e389e19c00546d5983164b8bdd19715d10620bde9d7bc9ba50e2c3
- SSDEEP 6144:V6H8Rz6dbZC6QOaGqGwVPPfA4zu0b7fPQ:V6H8FnpMhwVPS0Pf
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino4765.exe
- Size 315KB
- SHA256 f69714e0689e1f929755278153168e7544dbc88fdcaf58f1aba549880862eb97
- MD5 0f3e0bd9ec7de50494e353417fb61d9e
- SHA1 7531e0723dd11d17fda4f9cbb65bb1992a4b4598
- SHA512 fb85b050ced087e52a0f871f7a17b223433d1e68bb74b655e8905d42dcc4a43c19417036daac4b7cfb5fc2aa9257e31ac7d83fb5a1aa01cf22bb7d04dc1ada55
- SSDEEP 6144:KRy+bnr+op0yN90QEHZkNy5Gjp3lH2exb/pHROv0Om1HPu:DMrQy90HkGqHNx97I
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus0135.exe
- Size 11KB
- SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
- MD5 7e93bacbbc33e6652e147e7fe07572a0
- SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
- SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
- SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con2689.exe
- Size 226KB
- SHA256 8ffd32898c4028a3be101f6c62e68dcd8134a4c9b6e3611eaee4b66b283ba797
- MD5 f1f6c8a25f731bb2d8ca8f87d6726298
- SHA1 31818c0ad5b31481bbd326e3142364521c6b71bd
- SHA512 88b74cbcd7183083b7eaddad00e71e7bea56d4c9acab52bc7791670aed2171198dab2ffeb6eecb2683d69cf9ec5584c44bb9be02915bd6e0168376b45c8afe47
- SSDEEP 3072:QLE/nIpu8H7gCeaMD3pAOmNeqAb+xNUsHX/t+iafgasppBeR5fVhv/tTxbGyK5O8:TfEeL3p18eqe+jxX/giafglp4RNNT1p
- MD5 SHA1 SHA512 SSDEEP