Analysis
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max time kernel
142s -
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
10-11-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe
Resource
win10v2004-20241007-en
General
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Target
dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe
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Size
540KB
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MD5
d72131bd8a2940d0ee116bfbda70de30
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SHA1
5ec69148b94b80c42aca478d91c0fc59e5c7d968
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SHA256
dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620
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SHA512
87ed6c40cb3691d27131e319c484b7d57287fa8232b2bcfff1246081724e677b2f89aa7923a8c49bf8dd783be70c553945b7c1810458461e7f3b8b1869e4868f
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SSDEEP
12288:0Mrby90OkH7+ieLkbFfsRbrsRHSr+n7m70WKWmlKugV2+:PyFkbM9wRHc+n7moWXz2+
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 behavioral1/files/0x000a000000023ba5-13.dat healer behavioral1/memory/4572-15-0x0000000000410000-0x000000000041A000-memory.dmp healer -
Healer family
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Processes:
pro0238.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0238.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro0238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0238.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/3544-22-0x00000000025E0000-0x0000000002626000-memory.dmp family_redline behavioral1/memory/3544-24-0x0000000004C10000-0x0000000004C54000-memory.dmp family_redline behavioral1/memory/3544-40-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-38-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-36-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-34-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-32-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-70-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-88-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-87-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-85-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-82-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-80-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-78-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-76-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-74-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-72-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-68-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-64-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-60-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-56-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-52-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-48-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-46-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-44-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-66-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-62-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-58-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-54-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-50-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-42-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-30-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-28-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-26-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/3544-25-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
unio6678.exepro0238.exequ0124.exepid Process 2176 unio6678.exe 4572 pro0238.exe 3544 qu0124.exe -
Processes:
pro0238.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0238.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exeunio6678.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\\\"" dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.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\\\"" unio6678.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:
dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exeunio6678.exequ0124.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio6678.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0124.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro0238.exepid Process 4572 pro0238.exe 4572 pro0238.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro0238.exequ0124.exedescription pid Process Token: SeDebugPrivilege 4572 pro0238.exe Token: SeDebugPrivilege 3544 qu0124.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exeunio6678.exedescription pid Process procid_target PID 2260 wrote to memory of 2176 2260 dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe 84 PID 2260 wrote to memory of 2176 2260 dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe 84 PID 2260 wrote to memory of 2176 2260 dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe 84 PID 2176 wrote to memory of 4572 2176 unio6678.exe 85 PID 2176 wrote to memory of 4572 2176 unio6678.exe 85 PID 2176 wrote to memory of 3544 2176 unio6678.exe 97 PID 2176 wrote to memory of 3544 2176 unio6678.exe 97 PID 2176 wrote to memory of 3544 2176 unio6678.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe"C:\Users\Admin\AppData\Local\Temp\dba9fe09f8922be8cb2d10af5e7147cba1914816fc4946587e0aa13994921620.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6678.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6678.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0238.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0238.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4572
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0124.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0124.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3544
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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
398KB
MD5e6df1f44e99c42ee78d716a8f72e9d8d
SHA1e47ce4726be43ba71690fd6539479ff4941777da
SHA256002a1951074ccaca8538a4df3511f85eeaade4e450f6f791a1cb43da7626e38d
SHA512b9fb8954d2eeb74a5a46b4474b39280d8daa6527fe2e742df908f2b9b65dda3f3cb3c51fc6fcf2a1f2011387ed41d70180fbd854e10e31f70d00ff8d26978846
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
473KB
MD52d1cff82feda44b2dd02be896e6b8bb0
SHA13ff1ea5fcedbfcf289f3a76c4cd40584239b6264
SHA2565e5cf0442631f967d6331c765fd526ea07570749e5b7b6d2252e74cf1e23abe2
SHA5129d6c750d823e9a1448b8c5cc2b77f4bc32c40f80ad29e6d33df420619c5d3d56858bd4bcefa82e2a4e86cc0fe4b2c11b07f650b7a835d03ae14ced7ba1b6f2b8