Analysis
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max time kernel
144s -
max time network
155s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
21/07/2023, 17:37
Static task
static1
Behavioral task
behavioral1
Sample
4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe
Resource
win10-20230703-en
General
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Target
4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe
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Size
390KB
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MD5
e8c4286a80853259cf7fae7433f0fcd9
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SHA1
54fca549986a373c8693d39aaccbbbcf4ccd61d0
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SHA256
4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782
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SHA512
ddce5b3a1c2e39ead32574499c91ce5eb823c680c1b7bfdd48ac3a479edcb366586e0ac1489da6c1b394e36186ab8dd0647cf91edf6b47a0130626ea9438daae
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SSDEEP
6144:KKy+bnr+Tp0yN90QE/CtDKwtkWtnxNgqRpMP3zU3K5snEcrVqpM:WMrry90ktuwmzX5ArVq+
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Extracted
redline
grom
77.91.68.68:19071
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auth_value
9ec3129bff410b89097d656d7abc33dc
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000600000001afc4-142.dat healer behavioral1/files/0x000600000001afc4-143.dat healer behavioral1/memory/3556-144-0x00000000002D0000-0x00000000002DA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h4111577.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h4111577.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h4111577.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h4111577.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h4111577.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 6 IoCs
pid Process 5076 x7907024.exe 2536 g8691486.exe 1536 danke.exe 3556 h4111577.exe 1808 j4675718.exe 1496 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 4644 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h4111577.exe -
Adds Run key to start application 2 TTPs 4 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\\\"" 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x7907024.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\\\"" x7907024.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.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 2896 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3556 h4111577.exe 3556 h4111577.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3556 h4111577.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2536 g8691486.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 2908 wrote to memory of 5076 2908 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe 70 PID 2908 wrote to memory of 5076 2908 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe 70 PID 2908 wrote to memory of 5076 2908 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe 70 PID 5076 wrote to memory of 2536 5076 x7907024.exe 71 PID 5076 wrote to memory of 2536 5076 x7907024.exe 71 PID 5076 wrote to memory of 2536 5076 x7907024.exe 71 PID 2536 wrote to memory of 1536 2536 g8691486.exe 72 PID 2536 wrote to memory of 1536 2536 g8691486.exe 72 PID 2536 wrote to memory of 1536 2536 g8691486.exe 72 PID 5076 wrote to memory of 3556 5076 x7907024.exe 73 PID 5076 wrote to memory of 3556 5076 x7907024.exe 73 PID 1536 wrote to memory of 2896 1536 danke.exe 74 PID 1536 wrote to memory of 2896 1536 danke.exe 74 PID 1536 wrote to memory of 2896 1536 danke.exe 74 PID 1536 wrote to memory of 4412 1536 danke.exe 75 PID 1536 wrote to memory of 4412 1536 danke.exe 75 PID 1536 wrote to memory of 4412 1536 danke.exe 75 PID 4412 wrote to memory of 3840 4412 cmd.exe 79 PID 4412 wrote to memory of 3840 4412 cmd.exe 79 PID 4412 wrote to memory of 3840 4412 cmd.exe 79 PID 4412 wrote to memory of 1400 4412 cmd.exe 78 PID 4412 wrote to memory of 1400 4412 cmd.exe 78 PID 4412 wrote to memory of 1400 4412 cmd.exe 78 PID 4412 wrote to memory of 3732 4412 cmd.exe 80 PID 4412 wrote to memory of 3732 4412 cmd.exe 80 PID 4412 wrote to memory of 3732 4412 cmd.exe 80 PID 4412 wrote to memory of 316 4412 cmd.exe 81 PID 4412 wrote to memory of 316 4412 cmd.exe 81 PID 4412 wrote to memory of 316 4412 cmd.exe 81 PID 4412 wrote to memory of 5108 4412 cmd.exe 82 PID 4412 wrote to memory of 5108 4412 cmd.exe 82 PID 4412 wrote to memory of 5108 4412 cmd.exe 82 PID 4412 wrote to memory of 4912 4412 cmd.exe 83 PID 4412 wrote to memory of 4912 4412 cmd.exe 83 PID 4412 wrote to memory of 4912 4412 cmd.exe 83 PID 2908 wrote to memory of 1808 2908 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe 84 PID 2908 wrote to memory of 1808 2908 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe 84 PID 2908 wrote to memory of 1808 2908 4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe 84 PID 1536 wrote to memory of 4644 1536 danke.exe 86 PID 1536 wrote to memory of 4644 1536 danke.exe 86 PID 1536 wrote to memory of 4644 1536 danke.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe"C:\Users\Admin\AppData\Local\Temp\4b350db5a5e286e620953099098d0369cb0201689bdc29ea46a25f0139c0e782.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7907024.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7907024.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8691486.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8691486.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F5⤵
- Creates scheduled task(s)
PID:2896
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"6⤵PID:1400
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:3840
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E6⤵PID:3732
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:316
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"6⤵PID:5108
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E6⤵PID:4912
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:4644
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4111577.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4111577.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3556
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4675718.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4675718.exe2⤵
- Executes dropped EXE
PID:1808
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:1496
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
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
172KB
MD57122231e3859fc3e52fee8b113b11f69
SHA17167c9ec4aef544c34c0ed8dfc87207802e6c77b
SHA256b6b4adb5cdc7fd9284032ac68e0dce3a068bd4b9de08cbd9eefd2c2f2086aeb0
SHA512e59ca9fcb3b8290bcbf27c82c007b294459591eac53bd7462adab5c7748cda907fc8e37a8cdd5c6bcfddbfca4cf1b2686fd2f2d151b3f846297301fc876a8644
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Filesize
172KB
MD57122231e3859fc3e52fee8b113b11f69
SHA17167c9ec4aef544c34c0ed8dfc87207802e6c77b
SHA256b6b4adb5cdc7fd9284032ac68e0dce3a068bd4b9de08cbd9eefd2c2f2086aeb0
SHA512e59ca9fcb3b8290bcbf27c82c007b294459591eac53bd7462adab5c7748cda907fc8e37a8cdd5c6bcfddbfca4cf1b2686fd2f2d151b3f846297301fc876a8644
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Filesize
234KB
MD50ff4c098ff69910121eb282788552d72
SHA1cc7961d576a942724b556343bc25158a2a79c7ac
SHA2569dd8dc958065fb99cacf16a05e7664720926117adc932a37130633150e850b70
SHA5124106b436f972e5c082386a685df2569b455059abb5ea5ac0f95e323e64c338274e821dc3c634f7c67bfea8c8aa61e283a020aa1626071eec38af3972296ae1dc
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Filesize
234KB
MD50ff4c098ff69910121eb282788552d72
SHA1cc7961d576a942724b556343bc25158a2a79c7ac
SHA2569dd8dc958065fb99cacf16a05e7664720926117adc932a37130633150e850b70
SHA5124106b436f972e5c082386a685df2569b455059abb5ea5ac0f95e323e64c338274e821dc3c634f7c67bfea8c8aa61e283a020aa1626071eec38af3972296ae1dc
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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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
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
272B
MD5d867eabb1be5b45bc77bb06814e23640
SHA13139a51ce7e8462c31070363b9532c13cc52c82d
SHA25638c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
SHA512afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9