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
06-11-2024 13:47
Static task
static1
Behavioral task
behavioral1
Sample
53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe
Resource
win10v2004-20241007-en
General
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Target
53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe
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Size
534KB
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MD5
e0e4b017ff753e7bc9a38ee635d60d06
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SHA1
d1948c64401275b4583950ba8a2815e16fe0fc8e
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SHA256
53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4
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SHA512
a5beb5ff5f0e12ee0c048a07b0f46a55dc775b2099f70b4d9c04fdb0a7795481696b359a51794ab5eff2939b446d05b5d639257f73b3fcc26437c167dcdc8d44
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SSDEEP
12288:0Mray90CMc8d61NfTTSxbPW4KjKAYSlkfTwM:2ynb8PPKASqft
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 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr578894.exe healer behavioral1/memory/1084-15-0x0000000000A70000-0x0000000000A7A000-memory.dmp healer -
Healer family
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Processes:
jr578894.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr578894.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr578894.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr578894.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr578894.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr578894.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr578894.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/4540-22-0x0000000004A10000-0x0000000004A56000-memory.dmp family_redline behavioral1/memory/4540-24-0x0000000004A90000-0x0000000004AD4000-memory.dmp family_redline behavioral1/memory/4540-30-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-40-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-88-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-86-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-84-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-82-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-80-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-78-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-76-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-74-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-72-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-68-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-66-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-64-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-62-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-58-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-56-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-54-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-52-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-50-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-46-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-44-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-42-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-38-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-36-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-34-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-32-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-70-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-60-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-48-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-28-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-26-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/4540-25-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
ziuF8693.exejr578894.exeku201562.exepid process 244 ziuF8693.exe 1084 jr578894.exe 4540 ku201562.exe -
Processes:
jr578894.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr578894.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exeziuF8693.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\\\"" 53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.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\\\"" ziuF8693.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:
53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exeziuF8693.exeku201562.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziuF8693.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku201562.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr578894.exepid process 1084 jr578894.exe 1084 jr578894.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr578894.exeku201562.exedescription pid process Token: SeDebugPrivilege 1084 jr578894.exe Token: SeDebugPrivilege 4540 ku201562.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exeziuF8693.exedescription pid process target process PID 5044 wrote to memory of 244 5044 53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe ziuF8693.exe PID 5044 wrote to memory of 244 5044 53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe ziuF8693.exe PID 5044 wrote to memory of 244 5044 53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe ziuF8693.exe PID 244 wrote to memory of 1084 244 ziuF8693.exe jr578894.exe PID 244 wrote to memory of 1084 244 ziuF8693.exe jr578894.exe PID 244 wrote to memory of 4540 244 ziuF8693.exe ku201562.exe PID 244 wrote to memory of 4540 244 ziuF8693.exe ku201562.exe PID 244 wrote to memory of 4540 244 ziuF8693.exe ku201562.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe"C:\Users\Admin\AppData\Local\Temp\53a71e3234f0726f96b4108f91fbe6aa728adf57b53ba0daa21fb58e3e845ca4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuF8693.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuF8693.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:244 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr578894.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr578894.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1084 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku201562.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku201562.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4540
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
392KB
MD528a4fef0f228e4e945cf4657dd8b9915
SHA10895e4faf4d2a22a8519ac5c72e12d2f238007f5
SHA25612c32ff5524c4b9951bc809cad75da096efe6e3ddd6e22af044e695a17d17266
SHA512eac47cee49dd7e977401a34b608b5e21faca70ce7e70b71ce41163a477be38e607a181a2946f0bc2fe58adbead58554841a1b3832b5d7d452c43a424f04c0873
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Filesize
12KB
MD552e33a4b68758ff0257acb107f478469
SHA1257290d05b385b584991625424e630f45aff9a24
SHA2564ccb6767009255865495316da68e4eec9b67e4fbe301996002274865b4aeb72f
SHA512ddbc2704de587f4ff32edb398506d46f9a02dd9aa94736cd029dc04f0e6a7163129f35063b0a98d38ecd5f6a44d42d8143c2299d1a16a8db5b5e1abf1597e2a8
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Filesize
319KB
MD5267a213be5b685670dd07cc4fed6a6c4
SHA11b047ddca9e7888ccd3b09373857295c626033d4
SHA256fb59085ffb3bc6dc376e4fdcb186f412dac481e782add353a7af660714dfabe1
SHA51268e2c4c84304af924ebe98e6f97b09180c3589cd579dbeb9c5ffdd3df171e2975a8b1777ff2e37fb02b85e5405ae0e95389ac66111ae5aec95c4faba87ff1271