Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:44
Static task
static1
Behavioral task
behavioral1
Sample
8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe
Resource
win10v2004-20241007-en
General
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Target
8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe
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Size
546KB
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MD5
57406dfe7c00a6609236948c2298c797
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SHA1
78835d67390faf52218f4c931e3a8373aed57450
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SHA256
8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd
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SHA512
621435eca4375f104d453958fbd92849eb3caabccebf29bf21b8e4edc3a819522fa1da37b0703a3ad271ef55ea735d86e40cba68611dc58fdfd45f5307fb3dc6
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SSDEEP
12288:SMrKy90hn1JLK7Dc1gT/BgTmmfKMahlfrUlAKx/2QLPRU:EysJKOTnJahlfrUlAK/2oPRU
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80kF11.exe healer behavioral1/memory/4508-15-0x0000000000CB0000-0x0000000000CBA000-memory.dmp healer -
Healer family
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Processes:
h80kF11.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h80kF11.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection h80kF11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h80kF11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h80kF11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h80kF11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h80kF11.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/1364-22-0x0000000002590000-0x00000000025D6000-memory.dmp family_redline behavioral1/memory/1364-24-0x0000000004D10000-0x0000000004D54000-memory.dmp family_redline behavioral1/memory/1364-30-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-38-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-88-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-86-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-84-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-82-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-78-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-76-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-74-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-72-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-70-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-68-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-66-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-62-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-60-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-59-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-57-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-54-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-52-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-50-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-48-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-46-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-44-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-42-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-36-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-34-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-32-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-80-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-64-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-40-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-28-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-26-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline behavioral1/memory/1364-25-0x0000000004D10000-0x0000000004D4E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
niba9158.exeh80kF11.exeiVGhX28.exepid process 2768 niba9158.exe 4508 h80kF11.exe 1364 iVGhX28.exe -
Processes:
h80kF11.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h80kF11.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exeniba9158.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\\\"" 8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.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\\\"" niba9158.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exeniba9158.exeiVGhX28.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba9158.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iVGhX28.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
h80kF11.exepid process 4508 h80kF11.exe 4508 h80kF11.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
h80kF11.exeiVGhX28.exedescription pid process Token: SeDebugPrivilege 4508 h80kF11.exe Token: SeDebugPrivilege 1364 iVGhX28.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exeniba9158.exedescription pid process target process PID 2796 wrote to memory of 2768 2796 8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe niba9158.exe PID 2796 wrote to memory of 2768 2796 8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe niba9158.exe PID 2796 wrote to memory of 2768 2796 8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe niba9158.exe PID 2768 wrote to memory of 4508 2768 niba9158.exe h80kF11.exe PID 2768 wrote to memory of 4508 2768 niba9158.exe h80kF11.exe PID 2768 wrote to memory of 1364 2768 niba9158.exe iVGhX28.exe PID 2768 wrote to memory of 1364 2768 niba9158.exe iVGhX28.exe PID 2768 wrote to memory of 1364 2768 niba9158.exe iVGhX28.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe"C:\Users\Admin\AppData\Local\Temp\8c615691fb0b3e27f29de160eaf0256b3bcf414e5a971fd909462b459cc641fd.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9158.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9158.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80kF11.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80kF11.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4508
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iVGhX28.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iVGhX28.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1364
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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
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Filesize
404KB
MD5d8e23de30deac8ddaf17d36ab8cf1ffa
SHA1505874dd4992d94a94fabc82e2400fd267f2e17f
SHA25693886db8b01b52d702970a5e24a1f370e3e25bf0d41ea383f97ba4e2df87c934
SHA5128222cdf0c60c2d3a75802de1aa397b6a6fa488582daa8058631320c29dbf6f195034e4f228f1a2b6fed965bf2bd0b9ee522592dfe3205d833bde74471d7514ff
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
351KB
MD5b02d0c80ca29325b491372b33c00cb3a
SHA181fe1b5b347e9e94f27f1d94162cd17ab071b3fe
SHA256ead46be6b68354eded416a3e7bbd73b794b2a0b9104521ca7eecd58db2c02e11
SHA512d343869204eddcb211aab12be807268b595da130ab1386975dedb2899ae15955f308acf512e2bfecee5aa7c4f8de977c90bc5b5421986c4d607c0399fbcc9b57