Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2024 23:03
Static task
static1
Behavioral task
behavioral1
Sample
754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral4
Sample
754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe
Resource
win11-20241007-en
General
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Target
754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe
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Size
779KB
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MD5
6c7b6f945d9c685bab02bd41eb30d868
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SHA1
0aa978cc4e9592040db95c7a34a241c31da51018
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SHA256
754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e
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SHA512
12da401b4fa468695905e10be71fd3cc12e7c3b0e2e912dbaddc46b968123468419c4e5fb5b65dbc4766bc9b3e62d8b00583dfdca4df6f583931302cb7a8254e
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SSDEEP
12288:8Mrdy90k4QqkMnF4T+hYYLgzge+f6FMsTlf8Q5TWiClpcUhvHhz:Byn45vSTmlLghyKMsTlfDRWflJvHl
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 behavioral2/files/0x000b000000023b87-20.dat healer behavioral2/memory/4856-22-0x00000000004D0000-0x00000000004DA000-memory.dmp healer behavioral2/memory/5076-29-0x0000000002110000-0x000000000212A000-memory.dmp healer behavioral2/memory/5076-31-0x0000000002480000-0x0000000002498000-memory.dmp healer behavioral2/memory/5076-32-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-53-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-59-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-57-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-55-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-51-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-49-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-47-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-45-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-43-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-41-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-40-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-37-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-35-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/5076-33-0x0000000002480000-0x0000000002492000-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\DisableBehaviorMonitoring = "1" pro1057.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1057.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu1302.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu1302.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu1302.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu1302.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu1302.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro1057.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1057.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1057.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1057.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu1302.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 behavioral2/memory/4700-67-0x00000000026A0000-0x00000000026E6000-memory.dmp family_redline behavioral2/memory/4700-68-0x0000000004AD0000-0x0000000004B14000-memory.dmp family_redline behavioral2/memory/4700-78-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-80-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-76-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-74-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-72-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-70-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-69-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-102-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-100-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-99-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-96-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-94-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-92-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-90-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-88-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-86-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-84-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral2/memory/4700-82-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 3404 unio4989.exe 976 unio8873.exe 4856 pro1057.exe 5076 qu1302.exe 4700 rQB45s41.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1057.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu1302.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu1302.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" unio8873.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\\\"" 754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.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\\\"" unio4989.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 744 5076 WerFault.exe 96 -
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 unio4989.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio8873.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1302.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rQB45s41.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4856 pro1057.exe 4856 pro1057.exe 5076 qu1302.exe 5076 qu1302.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4856 pro1057.exe Token: SeDebugPrivilege 5076 qu1302.exe Token: SeDebugPrivilege 4700 rQB45s41.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3092 wrote to memory of 3404 3092 754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe 84 PID 3092 wrote to memory of 3404 3092 754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe 84 PID 3092 wrote to memory of 3404 3092 754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe 84 PID 3404 wrote to memory of 976 3404 unio4989.exe 85 PID 3404 wrote to memory of 976 3404 unio4989.exe 85 PID 3404 wrote to memory of 976 3404 unio4989.exe 85 PID 976 wrote to memory of 4856 976 unio8873.exe 86 PID 976 wrote to memory of 4856 976 unio8873.exe 86 PID 976 wrote to memory of 5076 976 unio8873.exe 96 PID 976 wrote to memory of 5076 976 unio8873.exe 96 PID 976 wrote to memory of 5076 976 unio8873.exe 96 PID 3404 wrote to memory of 4700 3404 unio4989.exe 103 PID 3404 wrote to memory of 4700 3404 unio4989.exe 103 PID 3404 wrote to memory of 4700 3404 unio4989.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe"C:\Users\Admin\AppData\Local\Temp\754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4989.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4989.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3404 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8873.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8873.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:976 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1057.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1057.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4856
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu1302.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu1302.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:5076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 10805⤵
- Program crash
PID:744
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rQB45s41.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rQB45s41.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4700
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5076 -ip 50761⤵PID:2920
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
636KB
MD5a4cd4086c4e93e87e0761b4f6fb9fc78
SHA18cfb88724e17e0dacccc6dac7106cd36deeddcb5
SHA25636ae4e2e0cd6f3744cc3697f1aa8d36fbc23988753d59488f4bd256214b989fb
SHA512e9129e1366886c753321757bafaea7700e12a821c5c86c028a126eae1f1c744a408fc76b5a3328c0da30461b0497b315cb08e138cd53e6f9ad7b1cced580112c
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Filesize
290KB
MD53d531558bb283ffc7de26db762e30214
SHA1bb15a326518068e2b6fb088255d5e40c52291945
SHA256dd8ff93d93aa3642c9f4f9c98f7ab9c326c61a7bbb48885d569d2cb047efe9c4
SHA5120efd1f32dc5b0478a0cec20f3e2797e0821a88152025bad2d8c02227753e8530e71522e2fe561b8514d9130cca0d10aeb31b36adab82edc718bf66b6b886b49f
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Filesize
315KB
MD5215b0d11f6de55e2abd48763b3458715
SHA1c739b056ed16dae84359f8ddde80458db6066bf2
SHA256b60d7b687c709a3b4d698fd3403cb7aa8ec863ee25cea8d0df40a8ae7e03c358
SHA512a126031fe8595eba460fe9ee445e7546b4e599e465bde7440163679b850119d730c349e4d2b5f47f787b9414a5eca316f2e80a8b79e59290e45d8159e71786df
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
232KB
MD5c551fb83d13c2611a5364cadc91cd8e4
SHA1a2cc49a0783c6cb0775b87fb5d9bfbef514b7825
SHA2561e7267c8f9d41b535375fc339a362340b9b463c673f7f10f5feb5931fc3e9109
SHA512ae0aeae3d67b7546a7f5e34fc005ccc19ece692d3dc2833de04114284eca9a23d7c859de9b7fd4b0701e49a3d1ccfb9feb9c4942e4cae81e67f5370bf2353db4