Analysis
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max time kernel
143s -
max time network
147s -
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 02:02
Static task
static1
Behavioral task
behavioral1
Sample
0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe
Resource
win10v2004-20241007-en
General
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Target
0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe
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Size
838KB
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MD5
a363d36f7a66d31dcb1774f3e7cb7c0f
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SHA1
a8735edbe030299a24fb304fdce79fbe6f0dcf0a
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SHA256
0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4
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SHA512
e8cde3f5dc189a27ece151b0b95a54143eec07b3c25f14213d723e635c13df996c1a4981474112d5f0c18dbc9b4868ba3fa438f81977afd463d491c8f52cdcf6
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SSDEEP
24576:fyTc3+no1GNEf1kqb0mZYrw/cm5ceuecCwTuhDTz:q4u29kqb/f5p
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000b000000023b90-19.dat healer behavioral1/memory/1428-22-0x0000000000690000-0x000000000069A000-memory.dmp healer behavioral1/memory/1252-29-0x0000000004890000-0x00000000048AA000-memory.dmp healer behavioral1/memory/1252-31-0x0000000004C70000-0x0000000004C88000-memory.dmp healer behavioral1/memory/1252-59-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-57-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-55-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-53-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-51-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-50-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-47-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-45-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-43-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-41-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-40-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-38-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-35-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-33-0x0000000004C70000-0x0000000004C82000-memory.dmp healer behavioral1/memory/1252-32-0x0000000004C70000-0x0000000004C82000-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\DisableIOAVProtection = "1" f3702MA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f3702MA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f3702MA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h46ru16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h46ru16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h46ru16.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f3702MA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f3702MA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h46ru16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h46ru16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f3702MA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h46ru16.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/3632-67-0x0000000004AF0000-0x0000000004B36000-memory.dmp family_redline behavioral1/memory/3632-68-0x00000000076C0000-0x0000000007704000-memory.dmp family_redline behavioral1/memory/3632-72-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-69-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-74-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-70-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-78-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-102-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-100-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-98-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-96-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-94-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-92-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-90-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-88-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-86-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-84-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-82-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-80-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline behavioral1/memory/3632-76-0x00000000076C0000-0x00000000076FE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 3356 niba7396.exe 2984 niba6853.exe 1428 f3702MA.exe 1252 h46ru16.exe 3632 ibdEX73.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f3702MA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h46ru16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h46ru16.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\\\"" 0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.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\\\"" niba7396.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\\\"" niba6853.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1408 1252 WerFault.exe 95 4700 1252 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 0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba7396.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba6853.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h46ru16.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ibdEX73.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1428 f3702MA.exe 1428 f3702MA.exe 1252 h46ru16.exe 1252 h46ru16.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1428 f3702MA.exe Token: SeDebugPrivilege 1252 h46ru16.exe Token: SeDebugPrivilege 3632 ibdEX73.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4600 wrote to memory of 3356 4600 0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe 83 PID 4600 wrote to memory of 3356 4600 0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe 83 PID 4600 wrote to memory of 3356 4600 0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe 83 PID 3356 wrote to memory of 2984 3356 niba7396.exe 84 PID 3356 wrote to memory of 2984 3356 niba7396.exe 84 PID 3356 wrote to memory of 2984 3356 niba7396.exe 84 PID 2984 wrote to memory of 1428 2984 niba6853.exe 85 PID 2984 wrote to memory of 1428 2984 niba6853.exe 85 PID 2984 wrote to memory of 1252 2984 niba6853.exe 95 PID 2984 wrote to memory of 1252 2984 niba6853.exe 95 PID 2984 wrote to memory of 1252 2984 niba6853.exe 95 PID 3356 wrote to memory of 3632 3356 niba7396.exe 104 PID 3356 wrote to memory of 3632 3356 niba7396.exe 104 PID 3356 wrote to memory of 3632 3356 niba7396.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe"C:\Users\Admin\AppData\Local\Temp\0e8f79fdf2c758a719c52c0fccd48a496c895b37f0e7c0cfc1c5af0a76cc7ef4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7396.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7396.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6853.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6853.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3702MA.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3702MA.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1428
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h46ru16.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h46ru16.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:1252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 11005⤵
- Program crash
PID:1408
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 9765⤵
- Program crash
PID:4700
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ibdEX73.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ibdEX73.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1252 -ip 12521⤵PID:2180
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1252 -ip 12521⤵PID:2516
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
696KB
MD5372944b9ea99c096a73e8f3272d67c2b
SHA148d041b36ac8d55243e89816d416455bd975bd27
SHA256a4733689f315f587e7ec1c3169b30342e8e3ccd39d6c33f9728be475e86a13a6
SHA512d5012ba23a0087cabbeb472cca865f5bb5b3120edfff8be4b4c408ee8dda0925405b0e49fcf787841977bde4732fa1be7581dbd67b11d38f3c2cff7ae1f5216c
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Filesize
391KB
MD5e07cadb908e19e00738e7fe7a81aa655
SHA1030c04a8140f34f3feacb5a9e6289373c5c4229e
SHA256aa8b0d0088d60d1b7b2389bdf0891357c3d3320d308bbce55fa07125be79818c
SHA512ecbe6be1156882993cb1bb4e726281b1d8d7c6a7e7c1255868d147ae4d2bb9ecc71730183163abd7693fb8d61c20173059664c0b3589684419e3ba7a52ec9ee2
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Filesize
345KB
MD53b359d74e7bcb4924ad1b2b42680b13c
SHA1d0bcb9f1067bbb3ae8ce2b1d903bc3dcaba9251e
SHA2565a6e0ee77c18f043a7d72e18184a89d20a32ba8cf1c54106ac84bade1dac5435
SHA512fbec8ece732f87de9f9cab290395e4a6491b5b27eef10807db01985b9aca05c7789de54c074382e398d063e8ba9c3e888d8be307a355d4319424522fee0b047d
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
333KB
MD58fef491acb176a6506e37d21433df526
SHA15e00c307e668f371381424d44862e855f75016f5
SHA2561478c5e3b5d810bb40b58b49b13b2c80a830a81b369856aa2eab95843f880a85
SHA512356af5effacfd1825dc04262bcd7a4268432638e31f9bd151787dbbe8654d3ff35e4031b33bab239c61433cfe5fc9bd581be0d76dec1abc199153df29e016cd4