Analysis
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max time kernel
143s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 21:24
Static task
static1
Behavioral task
behavioral1
Sample
9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe
Resource
win10v2004-20241007-en
General
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Target
9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe
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Size
988KB
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MD5
21b7870d0f106a67fc5786da0e4830e6
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SHA1
1c25bf8a36277a21fd2c9d5458087d6b4d64e5a5
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SHA256
9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9
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SHA512
0db6cac158b187427ca09c8db0eac3990ca84d419aaf4b3abfe59703a4de518858d500ece7690d092c5c30245f1a7dfa0597f5ab341a59083c0c5157b847cb05
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SSDEEP
24576:fytsW40n/twX95bWBWvzxapUKKlulXyZAEgPx1Xlhx:qtsI/6XvWuamKIugAEGx
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz0661.exe healer behavioral1/memory/4556-28-0x0000000000120000-0x000000000012A000-memory.dmp healer behavioral1/memory/2352-34-0x0000000002190000-0x00000000021AA000-memory.dmp healer behavioral1/memory/2352-36-0x0000000002290000-0x00000000022A8000-memory.dmp healer behavioral1/memory/2352-37-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-54-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-64-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-62-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-60-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-58-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-56-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-52-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-50-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-48-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-46-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-44-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-42-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-40-0x0000000002290000-0x00000000022A2000-memory.dmp healer behavioral1/memory/2352-38-0x0000000002290000-0x00000000022A2000-memory.dmp healer -
Healer family
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Processes:
v7135Im.exetz0661.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" v7135Im.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection tz0661.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" tz0661.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection v7135Im.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" v7135Im.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" v7135Im.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" v7135Im.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" tz0661.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" tz0661.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" tz0661.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" tz0661.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" v7135Im.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/3088-72-0x0000000002290000-0x00000000022D6000-memory.dmp family_redline behavioral1/memory/3088-73-0x00000000026B0000-0x00000000026F4000-memory.dmp family_redline behavioral1/memory/3088-77-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-93-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-107-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-105-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-103-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-101-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-99-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-95-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-91-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-89-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-87-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-85-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-83-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-81-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-79-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-97-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-75-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline behavioral1/memory/3088-74-0x00000000026B0000-0x00000000026EF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
Processes:
zap1403.exezap5734.exezap7763.exetz0661.exev7135Im.exew77rd80.exepid process 4560 zap1403.exe 4248 zap5734.exe 3936 zap7763.exe 4556 tz0661.exe 2352 v7135Im.exe 3088 w77rd80.exe -
Processes:
tz0661.exev7135Im.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" tz0661.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features v7135Im.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" v7135Im.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exezap1403.exezap5734.exezap7763.exedescription 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\\\"" 9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.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\\\"" zap1403.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\\\"" zap5734.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\\\"" zap7763.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1820 2352 WerFault.exe v7135Im.exe -
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.
Processes:
9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exezap1403.exezap5734.exezap7763.exev7135Im.exew77rd80.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap1403.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap5734.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap7763.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v7135Im.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w77rd80.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
tz0661.exev7135Im.exepid process 4556 tz0661.exe 4556 tz0661.exe 2352 v7135Im.exe 2352 v7135Im.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
tz0661.exev7135Im.exew77rd80.exedescription pid process Token: SeDebugPrivilege 4556 tz0661.exe Token: SeDebugPrivilege 2352 v7135Im.exe Token: SeDebugPrivilege 3088 w77rd80.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exezap1403.exezap5734.exezap7763.exedescription pid process target process PID 2880 wrote to memory of 4560 2880 9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe zap1403.exe PID 2880 wrote to memory of 4560 2880 9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe zap1403.exe PID 2880 wrote to memory of 4560 2880 9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe zap1403.exe PID 4560 wrote to memory of 4248 4560 zap1403.exe zap5734.exe PID 4560 wrote to memory of 4248 4560 zap1403.exe zap5734.exe PID 4560 wrote to memory of 4248 4560 zap1403.exe zap5734.exe PID 4248 wrote to memory of 3936 4248 zap5734.exe zap7763.exe PID 4248 wrote to memory of 3936 4248 zap5734.exe zap7763.exe PID 4248 wrote to memory of 3936 4248 zap5734.exe zap7763.exe PID 3936 wrote to memory of 4556 3936 zap7763.exe tz0661.exe PID 3936 wrote to memory of 4556 3936 zap7763.exe tz0661.exe PID 3936 wrote to memory of 2352 3936 zap7763.exe v7135Im.exe PID 3936 wrote to memory of 2352 3936 zap7763.exe v7135Im.exe PID 3936 wrote to memory of 2352 3936 zap7763.exe v7135Im.exe PID 4248 wrote to memory of 3088 4248 zap5734.exe w77rd80.exe PID 4248 wrote to memory of 3088 4248 zap5734.exe w77rd80.exe PID 4248 wrote to memory of 3088 4248 zap5734.exe w77rd80.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe"C:\Users\Admin\AppData\Local\Temp\9d4804e070ff68fed08a780ec041a9f13fac511946746ab6faa64db7baf729d9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap1403.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap1403.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap5734.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap5734.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap7763.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap7763.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz0661.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz0661.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7135Im.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7135Im.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:2352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 10806⤵
- Program crash
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w77rd80.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w77rd80.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2352 -ip 23521⤵PID:944
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
805KB
MD5aae473b77edc7dc5b03f7ffd51079ca1
SHA18bcab463524c25f9d615c25a6d66cbe18a0816cc
SHA2563938d620a7a3c622ea7e6d156bebbbd956b12ff0ffe9fc4a783098f7e45e3b89
SHA512d6f719f5f975b21f44b1db7aa645fe8a0f1d0fb83e4e444554a1c063c5096ddd1514a2f666e7c38ec991546e63b1a9c75ab1983337b8b2ab3d5b2a15ad809f0e
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Filesize
651KB
MD539a55614ed19bc54be45f85f83abafc4
SHA1a7406345fde484139f4eb12fe6a72a2cbc61281d
SHA256f45dec9eccb67b8933fe9905449abd605cf7e1910e5ba78940cfc2cf90755dd9
SHA51208822785128a3919143b24c0094ef1450dc54af6017b4e0a14f149216c8cd028692de14f917edb0732eb205f94878529e7f443f3e5905bf32cdb596706260d63
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Filesize
292KB
MD5b0196e415ccd37b94993ec35ec632850
SHA1692c199e5e16304fd09b7f29da7a6a342fc00141
SHA256ec574c52620d57a887454a99e17e9e58901161e0a03c404a1f78c0e51946de94
SHA51204401a3175440bac080587d492108361f668fcd1f51f59d2b6bbaf79a19f90b047e824244de4460aec65ad1d95fb87a49d2eeb2585a8ca5d5a8efec0f64db392
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Filesize
322KB
MD5163eb624e886adbe388240aee1b656b6
SHA17900946bd204032eef9a6c2506fd007a2dd334f4
SHA256d55b1e20df3e39a9bfe011d8b091e8e898c769b2f36508f7f73de5abb1cc8cdc
SHA5126e61c518613f1066d5d37dce0803fe842330946c02d1b5a7351b518f3e613b0f4fe859b84ab34484adf97c4f183844749d8ca8306a7458347b0e1ecad2927fd4
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
235KB
MD5561136deed072c7c530dc574edabd264
SHA1dd382789ff198506cad2d0ce80f7e3240cfbdcfe
SHA256612ed378b45906523bee08ff025c67cc732114d5df2cf574f1fcac1068921d18
SHA51225862226971e3f6788e3e4bce2cef57860fe78bdb8bb97b972dbb7b75698258f8b87442edb7c6d93bd38bfbe4c845a8367c034aa0729271147164d94ae818f1a