Analysis
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max time kernel
143s -
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 01:45
Static task
static1
Behavioral task
behavioral1
Sample
4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe
Resource
win10v2004-20241007-en
General
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Target
4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe
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Size
536KB
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MD5
d362f8a86e6849613c7f2c21f5ea2a7d
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SHA1
aad28d5b37215b7188bae18b3617544624b32f60
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SHA256
4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7
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SHA512
bb30cd7ba7f7212f071450c60243763a3cc29004b8860faa2db5fdacb5d9c1b3cab7932f58c02002e43d30457a8ac975a9169cb2f2c81380b36aed0d3d304691
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SSDEEP
12288:WMrty90j2cNc2os1OaFYctY5k3C6tglDCOV5bl:HysPN3OziY5k3BKDJVT
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 C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe healer behavioral1/memory/4748-15-0x00000000001F0000-0x00000000001FA000-memory.dmp healer -
Healer family
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Processes:
pro6604.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6604.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro6604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6604.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/2580-22-0x0000000002530000-0x0000000002576000-memory.dmp family_redline behavioral1/memory/2580-24-0x0000000002800000-0x0000000002844000-memory.dmp family_redline behavioral1/memory/2580-32-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-42-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-86-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-84-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-82-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-80-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-78-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-76-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-72-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-68-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-66-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-64-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-62-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-60-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-58-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-56-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-54-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-52-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-48-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-46-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-44-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-40-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-38-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-36-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-34-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-30-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-88-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-74-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-70-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-50-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-28-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-26-0x0000000002800000-0x000000000283E000-memory.dmp family_redline behavioral1/memory/2580-25-0x0000000002800000-0x000000000283E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
unio2529.exepro6604.exequ9594.exepid process 4936 unio2529.exe 4748 pro6604.exe 2580 qu9594.exe -
Processes:
pro6604.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6604.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exeunio2529.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\\\"" 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.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\\\"" unio2529.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:
qu9594.exe4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exeunio2529.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9594.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio2529.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro6604.exepid process 4748 pro6604.exe 4748 pro6604.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro6604.exequ9594.exedescription pid process Token: SeDebugPrivilege 4748 pro6604.exe Token: SeDebugPrivilege 2580 qu9594.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exeunio2529.exedescription pid process target process PID 4408 wrote to memory of 4936 4408 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe unio2529.exe PID 4408 wrote to memory of 4936 4408 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe unio2529.exe PID 4408 wrote to memory of 4936 4408 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe unio2529.exe PID 4936 wrote to memory of 4748 4936 unio2529.exe pro6604.exe PID 4936 wrote to memory of 4748 4936 unio2529.exe pro6604.exe PID 4936 wrote to memory of 2580 4936 unio2529.exe qu9594.exe PID 4936 wrote to memory of 2580 4936 unio2529.exe qu9594.exe PID 4936 wrote to memory of 2580 4936 unio2529.exe qu9594.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe"C:\Users\Admin\AppData\Local\Temp\4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4408 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2529.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2529.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4936 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4748
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9594.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9594.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2580
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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
394KB
MD5d2ff3950a3d477b6220becf9397eee39
SHA1b72f80b4a2f1c0188afe6d182a30538d136c697e
SHA2566d9b55e37b3aae6a135f710b38de336f2e7dbb707952e63eaa4a59646d1d719c
SHA512d0489b652afc3461ad2c831a41bcc8dd2ecb0671446a7c5eb37cf3dc33201757a713b371808c23d2187f55b442fcf875868e04ce74896c61a91b7ef770901e56
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
468KB
MD5f481079b7b1aa95a9e2be4cda65109c4
SHA1ac613871ba24f7138ceecbefdd18b79657018b4e
SHA2566511d6563525b0cdf6c1914cb19225233c91fb4d5c95585ef4297e0f61aed2c0
SHA512abb91e5a3a960110b101b5ca2e02774a03b9dbda447cc92075fb8b94951dc69cb93b02c7ec3ff21490b755024196cdb659783ba041825ea9ce1adb8b7997b59f