Analysis
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max time kernel
149s -
max time network
148s -
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
d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe
Resource
win10v2004-20241007-en
General
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Target
d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe
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Size
539KB
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MD5
90122d2c1920b0ed406e8c6a96330bcf
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SHA1
b85531b3e201bde26f85a3a95b27b77df76a1843
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SHA256
d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1
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SHA512
7a6d285672b3408eabf9a182f2fed4674b21a3c603043f11008dbc75f56aff274c6b07c140a18b32894aaa7dcfd0a4e7fcf5ed5784aa30e82447d84c5b3b86a4
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SSDEEP
12288:WMr3y909b7Z1CIkp8upE+K5ulhDDxh+pxYBGmYRTWl6GmC/2Byopo:Fy01Hmm+K5ul5mxYZGTWl6G12Byz
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/0x0008000000023c9d-12.dat healer behavioral1/memory/5000-15-0x0000000000E80000-0x0000000000E8A000-memory.dmp healer -
Healer family
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Processes:
pro7498.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro7498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7498.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/2904-22-0x0000000002650000-0x0000000002696000-memory.dmp family_redline behavioral1/memory/2904-24-0x0000000004B80000-0x0000000004BC4000-memory.dmp family_redline behavioral1/memory/2904-26-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-25-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-40-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-88-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-86-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-85-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-82-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-80-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-78-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-74-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-73-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-70-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-68-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-66-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-64-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-62-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-60-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-58-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-56-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-54-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-52-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-50-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-48-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-46-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-44-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-38-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-36-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-34-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-32-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-30-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-28-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-76-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral1/memory/2904-42-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
unio2316.exepro7498.exequ9702.exepid Process 4512 unio2316.exe 5000 pro7498.exe 2904 qu9702.exe -
Processes:
pro7498.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7498.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exeunio2316.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\\\"" d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.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\\\"" unio2316.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid Process 5584 sc.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:
unio2316.exequ9702.exed45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio2316.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9702.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro7498.exepid Process 5000 pro7498.exe 5000 pro7498.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro7498.exequ9702.exedescription pid Process Token: SeDebugPrivilege 5000 pro7498.exe Token: SeDebugPrivilege 2904 qu9702.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exeunio2316.exedescription pid Process procid_target PID 3204 wrote to memory of 4512 3204 d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe 84 PID 3204 wrote to memory of 4512 3204 d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe 84 PID 3204 wrote to memory of 4512 3204 d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe 84 PID 4512 wrote to memory of 5000 4512 unio2316.exe 86 PID 4512 wrote to memory of 5000 4512 unio2316.exe 86 PID 4512 wrote to memory of 2904 4512 unio2316.exe 93 PID 4512 wrote to memory of 2904 4512 unio2316.exe 93 PID 4512 wrote to memory of 2904 4512 unio2316.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe"C:\Users\Admin\AppData\Local\Temp\d45c99aeb5b4be4322c7a1aa525296772baabee2b5064324bbf108443217dff1.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2316.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2316.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7498.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7498.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5000
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9702.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9702.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2904
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5584
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
MD50af84261ce7a9997e489d67a38f35ea1
SHA10789cf573a42610f84a75485440e14f8e9010fb7
SHA2563020dd8c91a09db6b90005a99561d45b4887a9e02da5c71bc5b44ebd263edd63
SHA512603dc3f526f4f5b116cc0348bb3897388606bc64f411370d0865e6421121d8667bad2998898b136b9133d1464a8da484fe62ee3c290a0de70ae6c0a908d9cccb
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
470KB
MD5e51560708b3abc5adbdfd12b791f6f6f
SHA18135152acce4e8671c469d1510db6373563983a4
SHA256d860f980d716526b587d7f839f8d326a2b87f32c8f47828c778e949014ab834c
SHA51292919e906d728ffc4a182dada7834ba67b69ff8a24e09d7534af58d87be76066275db1ad53468ee48a9b5683999073ab87edbb6d1508ea503494c18861702f67