Analysis
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max time kernel
145s -
max time network
157s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
01/08/2023, 03:59
Static task
static1
Behavioral task
behavioral1
Sample
b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.exe
Resource
win10-20230703-en
General
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Target
b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.exe
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Size
517KB
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MD5
5472170a937964552cce5e070d9220ca
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SHA1
a0186efbcee7428b7aa071ece06b8c948f58adc2
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SHA256
b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab
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SHA512
e8b8403cb678e82d7321d398959d06c880a136d4c3cacbb9292edcbfff43215fb403ba9ddedf77f9131a809bef40103346978981563ff604fd42775e594301ff
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SSDEEP
12288:SMrQy90WKT5DYKPxsz+Zj/thgBYCoTXAijhzVtW:qye5DYgOz+ZjszwjA
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
lodka
77.91.124.156:19071
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auth_value
76f99d6cc9332c02bb9728c3ba80d3a9
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000600000001afe0-146.dat healer behavioral1/files/0x000600000001afe0-147.dat healer behavioral1/memory/4552-148-0x0000000000B40000-0x0000000000B4A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h0149930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h0149930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h0149930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h0149930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h0149930.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 8 IoCs
pid Process 4264 x5585139.exe 3864 x3442300.exe 5028 g5828049.exe 4860 pdates.exe 4552 h0149930.exe 3392 i9344523.exe 5100 pdates.exe 1900 pdates.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h0149930.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" x3442300.exe 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\\\"" b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.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\\\"" x5585139.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 204 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4552 h0149930.exe 4552 h0149930.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4552 h0149930.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5028 g5828049.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 2376 wrote to memory of 4264 2376 b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.exe 70 PID 2376 wrote to memory of 4264 2376 b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.exe 70 PID 2376 wrote to memory of 4264 2376 b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.exe 70 PID 4264 wrote to memory of 3864 4264 x5585139.exe 71 PID 4264 wrote to memory of 3864 4264 x5585139.exe 71 PID 4264 wrote to memory of 3864 4264 x5585139.exe 71 PID 3864 wrote to memory of 5028 3864 x3442300.exe 72 PID 3864 wrote to memory of 5028 3864 x3442300.exe 72 PID 3864 wrote to memory of 5028 3864 x3442300.exe 72 PID 5028 wrote to memory of 4860 5028 g5828049.exe 73 PID 5028 wrote to memory of 4860 5028 g5828049.exe 73 PID 5028 wrote to memory of 4860 5028 g5828049.exe 73 PID 3864 wrote to memory of 4552 3864 x3442300.exe 74 PID 3864 wrote to memory of 4552 3864 x3442300.exe 74 PID 4860 wrote to memory of 204 4860 pdates.exe 75 PID 4860 wrote to memory of 204 4860 pdates.exe 75 PID 4860 wrote to memory of 204 4860 pdates.exe 75 PID 4860 wrote to memory of 5060 4860 pdates.exe 76 PID 4860 wrote to memory of 5060 4860 pdates.exe 76 PID 4860 wrote to memory of 5060 4860 pdates.exe 76 PID 5060 wrote to memory of 696 5060 cmd.exe 79 PID 5060 wrote to memory of 696 5060 cmd.exe 79 PID 5060 wrote to memory of 696 5060 cmd.exe 79 PID 5060 wrote to memory of 4332 5060 cmd.exe 80 PID 5060 wrote to memory of 4332 5060 cmd.exe 80 PID 5060 wrote to memory of 4332 5060 cmd.exe 80 PID 5060 wrote to memory of 2472 5060 cmd.exe 81 PID 5060 wrote to memory of 2472 5060 cmd.exe 81 PID 5060 wrote to memory of 2472 5060 cmd.exe 81 PID 5060 wrote to memory of 600 5060 cmd.exe 82 PID 5060 wrote to memory of 600 5060 cmd.exe 82 PID 5060 wrote to memory of 600 5060 cmd.exe 82 PID 5060 wrote to memory of 668 5060 cmd.exe 83 PID 5060 wrote to memory of 668 5060 cmd.exe 83 PID 5060 wrote to memory of 668 5060 cmd.exe 83 PID 5060 wrote to memory of 808 5060 cmd.exe 84 PID 5060 wrote to memory of 808 5060 cmd.exe 84 PID 5060 wrote to memory of 808 5060 cmd.exe 84 PID 4264 wrote to memory of 3392 4264 x5585139.exe 85 PID 4264 wrote to memory of 3392 4264 x5585139.exe 85 PID 4264 wrote to memory of 3392 4264 x5585139.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.exe"C:\Users\Admin\AppData\Local\Temp\b0c74744bb30e7dba2da1afc33bea33b54d607e6c0b02039412ef6c15ca3a9ab.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5585139.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5585139.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3442300.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3442300.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5828049.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5828049.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F6⤵
- Creates scheduled task(s)
PID:204
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:696
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:4332
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:2472
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:600
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:668
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:808
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h0149930.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h0149930.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4552
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i9344523.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i9344523.exe3⤵
- Executes dropped EXE
PID:3392
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:5100
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:1900
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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
390KB
MD5c4600a248ffda145d4ea9ebb285f53a2
SHA13a02c99a0a10545abf866a3978bd3fd5d7b47993
SHA2561d24a44efea03edcfc4a14209940db56800a4bf577cba0ad9d58386f888f07c2
SHA51242ccd6d46849beda03bac478480848f87635b575d86b0e352778dee890799ed256d76f964601134c156fb579653cf5bebc42bd5a834d710dbe3cc82f24704782
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Filesize
390KB
MD5c4600a248ffda145d4ea9ebb285f53a2
SHA13a02c99a0a10545abf866a3978bd3fd5d7b47993
SHA2561d24a44efea03edcfc4a14209940db56800a4bf577cba0ad9d58386f888f07c2
SHA51242ccd6d46849beda03bac478480848f87635b575d86b0e352778dee890799ed256d76f964601134c156fb579653cf5bebc42bd5a834d710dbe3cc82f24704782
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Filesize
173KB
MD5c3d76ee86f0f0a572d4121457e526b14
SHA1af48a3679ed44b1dde8a8361d7538512e66e7baa
SHA25607c4211b1f15f51b1e6cf9945d17c9441cebf6abafd25c9f51543c5c58e19e40
SHA5126397094580bd16f14d0193dbd019ebf4bed7eed9f49c57870e4b6ee8d2d89bfe626b07a9679d5861a956830221c736ed85693514ed4ac330cff672c13bc0686a
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Filesize
173KB
MD5c3d76ee86f0f0a572d4121457e526b14
SHA1af48a3679ed44b1dde8a8361d7538512e66e7baa
SHA25607c4211b1f15f51b1e6cf9945d17c9441cebf6abafd25c9f51543c5c58e19e40
SHA5126397094580bd16f14d0193dbd019ebf4bed7eed9f49c57870e4b6ee8d2d89bfe626b07a9679d5861a956830221c736ed85693514ed4ac330cff672c13bc0686a
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Filesize
234KB
MD59e0b1e7f27c76b9d4e9be9acf82e01f7
SHA18668dafcad7564484f56f156d166a27ed7bfccf3
SHA2566bcfb24e39f161a0859aa3b05e8004803b6c672c419e0cbe90b1fbc092d01b02
SHA512281dcf98a97d9280948f8e8c2b06be9d372476fa5662a83cd23f32c3fc7b7ebef1cb9be7976ddb186b47f8a9bf9748f88124ae3309f850ce206036ecab626ec8
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Filesize
234KB
MD59e0b1e7f27c76b9d4e9be9acf82e01f7
SHA18668dafcad7564484f56f156d166a27ed7bfccf3
SHA2566bcfb24e39f161a0859aa3b05e8004803b6c672c419e0cbe90b1fbc092d01b02
SHA512281dcf98a97d9280948f8e8c2b06be9d372476fa5662a83cd23f32c3fc7b7ebef1cb9be7976ddb186b47f8a9bf9748f88124ae3309f850ce206036ecab626ec8
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91