Analysis
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max time kernel
148s -
max time network
150s -
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, 06:53
Static task
static1
Behavioral task
behavioral1
Sample
78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe
Resource
win10v2004-20241007-en
General
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Target
78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe
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Size
551KB
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MD5
a70b5811a4d51d242658bf8e1836064e
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SHA1
604f9ec9c92d59b1a26356c02b2f82606d388cb3
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SHA256
78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562
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SHA512
ee7264ae34a5b77715f4cf2565418c276fb71b19de0d57627bff92e699a1c42aec1f06a6af0a53b2cd4eec659e732b621ddaa58ad0f99eb44f32d0fafc2a389f
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SSDEEP
12288:IMrPy90Q1tMDuIKKza/AGLUPhYTubwIPOFM:nyl1SDEtLUhYTubwkOFM
Malware Config
Extracted
redline
fud
193.233.20.27:4123
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auth_value
cddc991efd6918ad5321d80dac884b40
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c67-12.dat healer behavioral1/memory/4564-15-0x0000000000290000-0x000000000029A000-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\DisableScanOnRealtimeEnable = "1" s3178PU.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection s3178PU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" s3178PU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" s3178PU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" s3178PU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" s3178PU.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/3828-22-0x0000000004A40000-0x0000000004A86000-memory.dmp family_redline behavioral1/memory/3828-24-0x0000000004AC0000-0x0000000004B04000-memory.dmp family_redline behavioral1/memory/3828-30-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-42-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-84-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-78-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-68-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-66-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-64-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-60-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-58-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-57-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-52-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-50-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-48-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-46-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-44-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-40-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-38-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-36-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-34-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-32-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-62-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-54-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-28-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-26-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/3828-25-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2136 vkOW2064xG.exe 4564 s3178PU.exe 3828 t61Ea15.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" s3178PU.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" 78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.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\\\"" vkOW2064xG.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vkOW2064xG.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language t61Ea15.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4564 s3178PU.exe 4564 s3178PU.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4564 s3178PU.exe Token: SeDebugPrivilege 3828 t61Ea15.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1364 wrote to memory of 2136 1364 78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe 83 PID 1364 wrote to memory of 2136 1364 78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe 83 PID 1364 wrote to memory of 2136 1364 78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe 83 PID 2136 wrote to memory of 4564 2136 vkOW2064xG.exe 84 PID 2136 wrote to memory of 4564 2136 vkOW2064xG.exe 84 PID 2136 wrote to memory of 3828 2136 vkOW2064xG.exe 96 PID 2136 wrote to memory of 3828 2136 vkOW2064xG.exe 96 PID 2136 wrote to memory of 3828 2136 vkOW2064xG.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe"C:\Users\Admin\AppData\Local\Temp\78f4b1cdfbef32a0fa7c50b64380260e24b6e82736f91f5c856e9a31b23da562.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkOW2064xG.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkOW2064xG.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s3178PU.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s3178PU.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4564
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t61Ea15.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t61Ea15.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3828
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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
Loading Replay Monitor...
Downloads
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Filesize
406KB
MD5b55652f0b9fbf83e7b9cbfd51d0b4250
SHA13b89564b5992248383938dd1ac935392409db8d6
SHA2566b293c5f1575d789f8dcea58f43eb55c4309aa0596daf5e7e1a0951cd0ad6a75
SHA512942f9b48a5aaa720646c5c7e996d9e1f2e40d3d9275562e4d9c6abd99e7f48a9561410b41423c853aa96f788ce6515b75073dac290dc48ec56296596a2c0ab8a
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
365KB
MD530233f3be2afb48253fb402f9794c9e4
SHA1277ba030691956811a1391ee9f837c2cbeac5ed3
SHA256639a58787c4cc8cf575939fb71085a928658fcb8d04edf4225d90dc2c6e3586f
SHA512cbf3b295e1bb055353e57973b0ddcde8056385d18bc7eac01da9d6fb396c1114467210f06ba5460835be8d568ee1ba048e408be073bb04e1d9ea638e37904898