Analysis
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max time kernel
140s -
max time network
146s -
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 00:39
Static task
static1
Behavioral task
behavioral1
Sample
835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe
Resource
win10v2004-20241007-en
General
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Target
835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe
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Size
618KB
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MD5
5aaab778597713f92d16a8e54d4bebfc
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SHA1
dd5a7e6f53f0412c000eebd418227d2531d7afcb
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SHA256
835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d
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SHA512
5d2b77203a3b3bf8da07774f758b25fa64dc29c3c1087a386e36b0898f37add959a2074d743224e64a99e103dd63e2ea0cd2b012087dad12fb492b64b2fad029
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SSDEEP
12288:Vy90VLNZYvXF6myBhchkeRXchNPLcHcn/XyKp3:VyON+vV6mynd5QH41
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000023c7b-12.dat healer behavioral1/memory/5040-15-0x0000000000A70000-0x0000000000A7A000-memory.dmp healer -
Healer family
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Processes:
97702388.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 97702388.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 97702388.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 97702388.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 97702388.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 97702388.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 97702388.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/1152-22-0x0000000002780000-0x00000000027BC000-memory.dmp family_redline behavioral1/memory/1152-24-0x0000000004E10000-0x0000000004E4A000-memory.dmp family_redline behavioral1/memory/1152-46-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-50-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-88-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-86-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-84-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-82-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-78-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-76-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-74-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-72-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-70-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-69-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-66-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-64-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-62-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-60-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-59-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-56-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-54-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-52-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-48-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-44-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-42-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-40-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-38-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-80-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-36-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-34-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-32-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-30-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-28-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-26-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/1152-25-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
st598509.exe97702388.exekp690302.exepid Process 3588 st598509.exe 5040 97702388.exe 1152 kp690302.exe -
Processes:
97702388.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 97702388.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exest598509.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\\\"" 835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.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\\\"" st598509.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:
835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exest598509.exekp690302.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language st598509.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp690302.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
97702388.exepid Process 5040 97702388.exe 5040 97702388.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
97702388.exekp690302.exedescription pid Process Token: SeDebugPrivilege 5040 97702388.exe Token: SeDebugPrivilege 1152 kp690302.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exest598509.exedescription pid Process procid_target PID 5048 wrote to memory of 3588 5048 835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe 85 PID 5048 wrote to memory of 3588 5048 835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe 85 PID 5048 wrote to memory of 3588 5048 835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe 85 PID 3588 wrote to memory of 5040 3588 st598509.exe 86 PID 3588 wrote to memory of 5040 3588 st598509.exe 86 PID 3588 wrote to memory of 1152 3588 st598509.exe 95 PID 3588 wrote to memory of 1152 3588 st598509.exe 95 PID 3588 wrote to memory of 1152 3588 st598509.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe"C:\Users\Admin\AppData\Local\Temp\835018410035751fcf2bc8564054e5d62664f84ab15ff2431f77fcd19a53692d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st598509.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st598509.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\97702388.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\97702388.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5040
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp690302.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp690302.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1152
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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
464KB
MD58613d78aa4c1e0057977cb316ab79425
SHA1317946042d554064e2ced2a532a2f0361d2b10e4
SHA2563989143911cd93a71cf2cb9d0484faf5ca9aa4334345c97f7896f5e18532d90f
SHA512729d1e450cb2646c3372c08b3477e7cc9b9ad210c72e72595994f8b8cd0495a30585033ab1893b8f52053f23a6a2cf7256c84b3b8281c0b23227f87496ae19b1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
478KB
MD514b2b81b157fa290f319c09367de92b1
SHA1292a6c75bda5ca577412550ce008cbdcfabc66a7
SHA256b2e0386ad66dde60acf3b8f4aabd9c522962bc51dd30b6df7a3feed7da7d5f92
SHA5129c58ca921dca5cd18df561fc7c0eabd4267f49b68e54e13c2241bc6b6f7aab9dbd34d2c364098a40cdf03021311df98dad6816f015cb4871a520d89f1835ad90