Analysis
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max time kernel
147s -
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 00:55
Static task
static1
Behavioral task
behavioral1
Sample
c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe
Resource
win10v2004-20241007-en
General
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Target
c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe
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Size
386KB
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MD5
7c867db13f74b264594108d07a612620
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SHA1
93cff5ed169a7ab3b662a56751089213c8369454
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SHA256
c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a
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SHA512
49a62c5868d7feb3e2474569faeb6ac1f1c8ccb3a6cdde1fe23f2ed9b3b9bdf7b8d16590a2f102506d6110f0c5c9fa6b9d57ca72640a619cca5af12dbf1389c1
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SSDEEP
6144:KXy+bnr+Hp0yN90QEIHA0Da8I6B9VP1mYcz4eyOfq/zjr1hsbeCWb1+lVaC9X8yH:9Mrny90mWv6Bn3+4hb1hUfO7m
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 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023cae-5.dat healer behavioral1/memory/3312-8-0x0000000000980000-0x000000000098A000-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" s3373HF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" s3373HF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" s3373HF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" s3373HF.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection s3373HF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" s3373HF.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3716-18-0x00000000020A0000-0x00000000020E6000-memory.dmp family_redline behavioral1/memory/3716-20-0x0000000002250000-0x0000000002294000-memory.dmp family_redline behavioral1/memory/3716-24-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-46-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-84-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-82-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-80-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-78-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-76-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-74-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-72-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-70-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-68-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-66-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-64-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-62-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-60-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-58-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-56-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-54-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-52-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-50-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-48-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-44-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-42-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-40-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-38-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-36-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-34-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-32-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-30-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-28-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-26-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-22-0x0000000002250000-0x000000000228E000-memory.dmp family_redline behavioral1/memory/3716-21-0x0000000002250000-0x000000000228E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 3312 s3373HF.exe 3716 t42he20.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" s3373HF.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2888 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language t42he20.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3312 s3373HF.exe 3312 s3373HF.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3312 s3373HF.exe Token: SeDebugPrivilege 3716 t42he20.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3240 wrote to memory of 3312 3240 c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe 83 PID 3240 wrote to memory of 3312 3240 c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe 83 PID 3240 wrote to memory of 3716 3240 c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe 96 PID 3240 wrote to memory of 3716 3240 c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe 96 PID 3240 wrote to memory of 3716 3240 c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe"C:\Users\Admin\AppData\Local\Temp\c098de1c5dd77254b39aa44377ce8c0bf2d65c876b6df7bab9ba1bfa24ead28a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3240 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3373HF.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3373HF.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3312
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t42he20.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t42he20.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3716
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:2888
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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
301KB
MD517550ba5d2dc0f77f7921227c93bc2bd
SHA1bac37e5ef1c8acfdb6211527bfcbbaec5719342b
SHA25661dcedfb38453427170d426c396e9bc5080ee63088b8892a7cd5621b141d6b69
SHA512fe07303bca4025cba2815c003c142a302d2fb037c1837a1c518635f41887d0b33d3b8e952dc63efbb488eb4bf8fe4d87dc31b4aa3619949b33d6bf27c607e880