Analysis
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max time kernel
140s -
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
f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe
Resource
win10v2004-20241007-en
General
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Target
f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe
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Size
611KB
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MD5
7fc787bab1abb56728faca6acfd5e904
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SHA1
ed8167e28a05eee991d54b852aaf9b39d458f86b
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SHA256
f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056
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SHA512
1f1c5275869cd29d703544cea6ccaff9dcef45f64aefbd9ee10abfdc84a42c36325142e508dfe27095f212e377e1abee9beb3dbbb9ef425627db6d9bd4fa9656
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SSDEEP
12288:hy90S/xUrZ14Sjie4f4QLixiUpOULEYelZ+QNPORErkzVU8Xp5BD:hy55U7ieQnexigOh9PNPoErkzVU8XN
Malware Config
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\86821448.exe healer behavioral1/memory/2860-15-0x0000000000B20000-0x0000000000B2A000-memory.dmp healer -
Healer family
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Processes:
86821448.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 86821448.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 86821448.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 86821448.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 86821448.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 86821448.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 86821448.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/4056-22-0x0000000002810000-0x000000000284C000-memory.dmp family_redline behavioral1/memory/4056-24-0x0000000004DF0000-0x0000000004E2A000-memory.dmp family_redline behavioral1/memory/4056-62-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-66-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-88-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-86-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-84-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-82-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-80-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-76-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-74-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-72-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-70-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-68-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-64-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-60-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-58-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-56-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-54-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-52-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-50-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-48-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-46-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-44-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-42-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-38-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-36-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-34-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-32-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-78-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-40-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-30-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-28-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-26-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4056-25-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
st620035.exe86821448.exekp518978.exepid process 3760 st620035.exe 2860 86821448.exe 4056 kp518978.exe -
Processes:
86821448.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 86821448.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exest620035.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\\\"" f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.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\\\"" st620035.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:
st620035.exekp518978.exef22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language st620035.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp518978.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
86821448.exepid process 2860 86821448.exe 2860 86821448.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
86821448.exekp518978.exedescription pid process Token: SeDebugPrivilege 2860 86821448.exe Token: SeDebugPrivilege 4056 kp518978.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exest620035.exedescription pid process target process PID 3520 wrote to memory of 3760 3520 f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe st620035.exe PID 3520 wrote to memory of 3760 3520 f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe st620035.exe PID 3520 wrote to memory of 3760 3520 f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe st620035.exe PID 3760 wrote to memory of 2860 3760 st620035.exe 86821448.exe PID 3760 wrote to memory of 2860 3760 st620035.exe 86821448.exe PID 3760 wrote to memory of 4056 3760 st620035.exe kp518978.exe PID 3760 wrote to memory of 4056 3760 st620035.exe kp518978.exe PID 3760 wrote to memory of 4056 3760 st620035.exe kp518978.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe"C:\Users\Admin\AppData\Local\Temp\f22c7da97dfa1e263db107b9ed04acb6962cd29db182a9ea621b7d28e493e056.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st620035.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st620035.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3760 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86821448.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86821448.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2860
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp518978.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp518978.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4056
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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
457KB
MD5dd54e18ab739a04b065e21ee7bb7e0e2
SHA114d8c9b739a3a323902ce3b4a82f5a4348263bd3
SHA256491e4fadd0a972edf84bf78f6f65f1b435ca4585bbbe5db8c21500af5ff5ae8b
SHA5126b3e863e2d26a4af63c0e99a8910fb70310ecd0f0671a6ad67a99c0f14f197ea46d252773897a4a7937facddcc57d75988b87922917dd17f3c699a874957908c
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
459KB
MD51732f30e0c5fabdd2dc9becb1a745fb9
SHA1912dc6f158063cbcf2bc12cf2956aeee5da55442
SHA2561c557950a66d235b8bab8b0f99ca2aefebf6590006de03d552433f393aebbc33
SHA512e6c2437f2a051b8cd8285557f102f98c51c0b406562d00958e4371d7d5ff09eb904b5ef056f9ab3387b2c4c80c6bd0368800bfcf446d99c466fe724a128658ff