Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04-08-2023 22:17
Static task
static1
Behavioral task
behavioral1
Sample
25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.exe
Resource
win10v2004-20230703-en
General
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Target
25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.exe
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Size
559KB
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MD5
2cf3404fc7e27f176d792a220841b5b9
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SHA1
ea24782c15be1964cc1770af4a6c9cf438f5f859
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SHA256
25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a
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SHA512
a3a020d733f3db6617a350a9a3532265daee36ca4694096b02d4330d649e1e44f640e64e18c1dfccbd870459123ca17010a8f126dafbd542f8c828848fe4bce2
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SSDEEP
6144:KJy+bnr+fp0yN90QE9SsdeWPbDZ57tPYSG8Q2d/uZz9vs7JjwTi1801PK6XIaPTL:zMrfy907SsbP+stjZOt6TWBqMIxTwK
Malware Config
Extracted
amadey
3.87
193.233.255.9/nasa/index.php
Extracted
redline
micky
77.91.124.172:19071
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auth_value
748f3c67c004f4a994500f05127b4428
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x00070000000231f4-152.dat healer behavioral1/files/0x00070000000231f4-153.dat healer behavioral1/memory/1268-154-0x0000000000320000-0x000000000032A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" p9437240.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" p9437240.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" p9437240.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection p9437240.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" p9437240.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" p9437240.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 9 IoCs
pid Process 2920 z9307847.exe 660 z0720079.exe 1268 p9437240.exe 4608 r6387866.exe 2120 legosa.exe 3888 s5869020.exe 4008 legosa.exe 4936 legosa.exe 3168 legosa.exe -
Loads dropped DLL 1 IoCs
pid Process 3104 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" p9437240.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description 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\\\"" 25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.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\\\"" z9307847.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" z0720079.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4588 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1268 p9437240.exe 1268 p9437240.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1268 p9437240.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 4136 wrote to memory of 2920 4136 25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.exe 81 PID 4136 wrote to memory of 2920 4136 25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.exe 81 PID 4136 wrote to memory of 2920 4136 25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.exe 81 PID 2920 wrote to memory of 660 2920 z9307847.exe 82 PID 2920 wrote to memory of 660 2920 z9307847.exe 82 PID 2920 wrote to memory of 660 2920 z9307847.exe 82 PID 660 wrote to memory of 1268 660 z0720079.exe 83 PID 660 wrote to memory of 1268 660 z0720079.exe 83 PID 660 wrote to memory of 4608 660 z0720079.exe 90 PID 660 wrote to memory of 4608 660 z0720079.exe 90 PID 660 wrote to memory of 4608 660 z0720079.exe 90 PID 4608 wrote to memory of 2120 4608 r6387866.exe 92 PID 4608 wrote to memory of 2120 4608 r6387866.exe 92 PID 4608 wrote to memory of 2120 4608 r6387866.exe 92 PID 2920 wrote to memory of 3888 2920 z9307847.exe 93 PID 2920 wrote to memory of 3888 2920 z9307847.exe 93 PID 2920 wrote to memory of 3888 2920 z9307847.exe 93 PID 2120 wrote to memory of 4588 2120 legosa.exe 94 PID 2120 wrote to memory of 4588 2120 legosa.exe 94 PID 2120 wrote to memory of 4588 2120 legosa.exe 94 PID 2120 wrote to memory of 4116 2120 legosa.exe 96 PID 2120 wrote to memory of 4116 2120 legosa.exe 96 PID 2120 wrote to memory of 4116 2120 legosa.exe 96 PID 4116 wrote to memory of 760 4116 cmd.exe 99 PID 4116 wrote to memory of 760 4116 cmd.exe 99 PID 4116 wrote to memory of 760 4116 cmd.exe 99 PID 4116 wrote to memory of 4384 4116 cmd.exe 100 PID 4116 wrote to memory of 4384 4116 cmd.exe 100 PID 4116 wrote to memory of 4384 4116 cmd.exe 100 PID 4116 wrote to memory of 208 4116 cmd.exe 101 PID 4116 wrote to memory of 208 4116 cmd.exe 101 PID 4116 wrote to memory of 208 4116 cmd.exe 101 PID 4116 wrote to memory of 4208 4116 cmd.exe 102 PID 4116 wrote to memory of 4208 4116 cmd.exe 102 PID 4116 wrote to memory of 4208 4116 cmd.exe 102 PID 4116 wrote to memory of 724 4116 cmd.exe 103 PID 4116 wrote to memory of 724 4116 cmd.exe 103 PID 4116 wrote to memory of 724 4116 cmd.exe 103 PID 4116 wrote to memory of 1400 4116 cmd.exe 104 PID 4116 wrote to memory of 1400 4116 cmd.exe 104 PID 4116 wrote to memory of 1400 4116 cmd.exe 104 PID 2120 wrote to memory of 3104 2120 legosa.exe 107 PID 2120 wrote to memory of 3104 2120 legosa.exe 107 PID 2120 wrote to memory of 3104 2120 legosa.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.exe"C:\Users\Admin\AppData\Local\Temp\25dab4408face6cafe89d97cdcbfa657faeaa2fa6d15dbc4b927fef88668c13a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9307847.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9307847.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0720079.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0720079.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:660 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9437240.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9437240.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1268
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6387866.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6387866.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4608 -
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legosa.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe" /F6⤵
- Creates scheduled task(s)
PID:4588
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legosa.exe" /P "Admin:N"&&CACLS "legosa.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:4116 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:760
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:N"7⤵PID:4384
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:R" /E7⤵PID:208
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4208
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:N"7⤵PID:724
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:R" /E7⤵PID:1400
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main6⤵
- Loads dropped DLL
PID:3104
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5869020.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5869020.exe3⤵
- Executes dropped EXE
PID:3888
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe1⤵
- Executes dropped EXE
PID:4008
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe1⤵
- Executes dropped EXE
PID:4936
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe1⤵
- Executes dropped EXE
PID:3168
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
432KB
MD56dd41de90b3daf4d6633bd6aebbfb75f
SHA12f86d248160186a20000502dd813df3f8de99fa5
SHA256a7c63c47319501bc1b964248b47682c5ba37a78c62695efeb9814aa073c9d17d
SHA512c66df898c39d3b650e22e83bab4b646d00937bf551de0d9fa87ee25f330474f285001fdb5342ff102f470b708816bb1ba33b007e5d2b003b0f101fefb684df38
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Filesize
432KB
MD56dd41de90b3daf4d6633bd6aebbfb75f
SHA12f86d248160186a20000502dd813df3f8de99fa5
SHA256a7c63c47319501bc1b964248b47682c5ba37a78c62695efeb9814aa073c9d17d
SHA512c66df898c39d3b650e22e83bab4b646d00937bf551de0d9fa87ee25f330474f285001fdb5342ff102f470b708816bb1ba33b007e5d2b003b0f101fefb684df38
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Filesize
174KB
MD59bbe603008d21ed05fcad15df59cf7b6
SHA1e99c62508736eb457a7686807f5864aea0bc52f5
SHA256ea5dc3eb0296bbfc3ac9734a350ffc8fa62dda5b81a79fa16e24d1d13e193416
SHA512d687577ebd5445f3eb6825a531beb1c1c739e46e710761c31ef6d4e14e8241fc2ef6ba854ea4aa4980dac0eb15b0be2f559bedec019599b4333ee744d6f957e1
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Filesize
174KB
MD59bbe603008d21ed05fcad15df59cf7b6
SHA1e99c62508736eb457a7686807f5864aea0bc52f5
SHA256ea5dc3eb0296bbfc3ac9734a350ffc8fa62dda5b81a79fa16e24d1d13e193416
SHA512d687577ebd5445f3eb6825a531beb1c1c739e46e710761c31ef6d4e14e8241fc2ef6ba854ea4aa4980dac0eb15b0be2f559bedec019599b4333ee744d6f957e1
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Filesize
277KB
MD5f971bad3a9b5e007df84a746a43259bb
SHA1a493613a7320362919b0823a0017ac1bd97bf7b2
SHA2565fd6c4e5541aba5e1353aa72fe887076c60f24f65406fb0ea6c34d0c46777b4b
SHA512da07cbefb6b9fbbed96878ed8f9b98c6d3ea15e30007b7c35265c089588267bad7ce44793a018766a6c8162ed4e29007d4c530f1f4a4e31e3ef6c01c0cabb4aa
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Filesize
277KB
MD5f971bad3a9b5e007df84a746a43259bb
SHA1a493613a7320362919b0823a0017ac1bd97bf7b2
SHA2565fd6c4e5541aba5e1353aa72fe887076c60f24f65406fb0ea6c34d0c46777b4b
SHA512da07cbefb6b9fbbed96878ed8f9b98c6d3ea15e30007b7c35265c089588267bad7ce44793a018766a6c8162ed4e29007d4c530f1f4a4e31e3ef6c01c0cabb4aa
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
89KB
MD543762ddccb9db44ea9914e448ba3e43e
SHA187e5766061740cf4a570133af6108399a11dbd1b
SHA256459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef
SHA512ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651
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Filesize
89KB
MD543762ddccb9db44ea9914e448ba3e43e
SHA187e5766061740cf4a570133af6108399a11dbd1b
SHA256459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef
SHA512ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651
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Filesize
89KB
MD543762ddccb9db44ea9914e448ba3e43e
SHA187e5766061740cf4a570133af6108399a11dbd1b
SHA256459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef
SHA512ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5