Analysis
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max time kernel
156s -
max time network
163s -
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 11:23
Static task
static1
Behavioral task
behavioral1
Sample
4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.exe
Resource
win10v2004-20230703-en
General
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Target
4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.exe
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Size
517KB
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MD5
d0f28ade337ce282d9fca9addd3ad225
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SHA1
8cb350f6cda1546eb0d388184f74b73c3f2c8ac4
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SHA256
4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69
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SHA512
98db75e8fac4641d0e47cb30d21cbcab338a6f2bee170763adbeb73c2f5e4311be4a03a5dc137b24c158e1fb41bc85603a7574877cfb77baefac5df5629a2f59
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SSDEEP
12288:iMrDy90Tw0+esFS6OwUZ2OkQNWlVLycp1Wz4f96:5ygw0+mw0PklVLdWz4g
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
maxik
77.91.124.156:19071
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auth_value
a7714e1bc167c67e3fc8f9e368352269
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x00080000000231fc-152.dat healer behavioral1/files/0x00080000000231fc-153.dat healer behavioral1/memory/4276-154-0x0000000000F20000-0x0000000000F2A000-memory.dmp healer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k1691689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k1691689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k1691689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k1691689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k1691689.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k1691689.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 2256 y2922423.exe 2288 y5228937.exe 4276 k1691689.exe 4584 l4879404.exe 4896 pdates.exe 2476 m9147596.exe 3368 pdates.exe 444 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 4740 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k1691689.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\\\"" 4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.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\\\"" y2922423.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\\\"" y5228937.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 2520 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4276 k1691689.exe 4276 k1691689.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4276 k1691689.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4584 l4879404.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 912 wrote to memory of 2256 912 4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.exe 82 PID 912 wrote to memory of 2256 912 4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.exe 82 PID 912 wrote to memory of 2256 912 4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.exe 82 PID 2256 wrote to memory of 2288 2256 y2922423.exe 83 PID 2256 wrote to memory of 2288 2256 y2922423.exe 83 PID 2256 wrote to memory of 2288 2256 y2922423.exe 83 PID 2288 wrote to memory of 4276 2288 y5228937.exe 84 PID 2288 wrote to memory of 4276 2288 y5228937.exe 84 PID 2288 wrote to memory of 4584 2288 y5228937.exe 92 PID 2288 wrote to memory of 4584 2288 y5228937.exe 92 PID 2288 wrote to memory of 4584 2288 y5228937.exe 92 PID 4584 wrote to memory of 4896 4584 l4879404.exe 93 PID 4584 wrote to memory of 4896 4584 l4879404.exe 93 PID 4584 wrote to memory of 4896 4584 l4879404.exe 93 PID 2256 wrote to memory of 2476 2256 y2922423.exe 94 PID 2256 wrote to memory of 2476 2256 y2922423.exe 94 PID 2256 wrote to memory of 2476 2256 y2922423.exe 94 PID 4896 wrote to memory of 2520 4896 pdates.exe 96 PID 4896 wrote to memory of 2520 4896 pdates.exe 96 PID 4896 wrote to memory of 2520 4896 pdates.exe 96 PID 4896 wrote to memory of 3360 4896 pdates.exe 98 PID 4896 wrote to memory of 3360 4896 pdates.exe 98 PID 4896 wrote to memory of 3360 4896 pdates.exe 98 PID 3360 wrote to memory of 2108 3360 cmd.exe 100 PID 3360 wrote to memory of 2108 3360 cmd.exe 100 PID 3360 wrote to memory of 2108 3360 cmd.exe 100 PID 3360 wrote to memory of 4080 3360 cmd.exe 101 PID 3360 wrote to memory of 4080 3360 cmd.exe 101 PID 3360 wrote to memory of 4080 3360 cmd.exe 101 PID 3360 wrote to memory of 3832 3360 cmd.exe 102 PID 3360 wrote to memory of 3832 3360 cmd.exe 102 PID 3360 wrote to memory of 3832 3360 cmd.exe 102 PID 3360 wrote to memory of 5056 3360 cmd.exe 103 PID 3360 wrote to memory of 5056 3360 cmd.exe 103 PID 3360 wrote to memory of 5056 3360 cmd.exe 103 PID 3360 wrote to memory of 2608 3360 cmd.exe 104 PID 3360 wrote to memory of 2608 3360 cmd.exe 104 PID 3360 wrote to memory of 2608 3360 cmd.exe 104 PID 3360 wrote to memory of 560 3360 cmd.exe 105 PID 3360 wrote to memory of 560 3360 cmd.exe 105 PID 3360 wrote to memory of 560 3360 cmd.exe 105 PID 4896 wrote to memory of 4740 4896 pdates.exe 108 PID 4896 wrote to memory of 4740 4896 pdates.exe 108 PID 4896 wrote to memory of 4740 4896 pdates.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.exe"C:\Users\Admin\AppData\Local\Temp\4c5e3000f264e46955e667801d50f4789d33e1f3a812fd7e738de8ed01a10d69.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2922423.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2922423.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5228937.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5228937.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1691689.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1691689.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4276
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4879404.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4879404.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4584 -
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:4896 -
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:2520
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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:3360 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:2108
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:4080
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:3832
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:5056
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:2608
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:560
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:4740
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9147596.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9147596.exe3⤵
- Executes dropped EXE
PID:2476
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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:3368
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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:444
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
MD56c6f5f10c6bbd97761649a7b5325c615
SHA153dff4e2af26f786c35abd79782d4a10db279afe
SHA256bb516196640e7d73fcecd65b6e9683edd0afa3ca2c6f1dc8e8b906e9355cce63
SHA51296521e311d18850d5ebdcaf108a5ad3c6c51f5f6dcde52ae349e6f8da43017b1837fe46430793a1fee50448996919b7269c19660a05a9fbad6a338cde94d4f7f
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Filesize
390KB
MD56c6f5f10c6bbd97761649a7b5325c615
SHA153dff4e2af26f786c35abd79782d4a10db279afe
SHA256bb516196640e7d73fcecd65b6e9683edd0afa3ca2c6f1dc8e8b906e9355cce63
SHA51296521e311d18850d5ebdcaf108a5ad3c6c51f5f6dcde52ae349e6f8da43017b1837fe46430793a1fee50448996919b7269c19660a05a9fbad6a338cde94d4f7f
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Filesize
177KB
MD5ff69254db7fa2500f83ea8349c7e6add
SHA1244e0f495a284045eba4a6eb82791a9a3e53e3d9
SHA256e1e8843eb005d15072baefb934d9797fb6dfce1fc7f9dfef9445b8f033a7171d
SHA512de284f3f763776ff6645834b64bd9c5bcffb3de497569737bc8c02b8daaee820acd1a087c9e4afd1ace2c23a8ad8af9c451033920f36cf2e4ca2abea7209ee70
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Filesize
177KB
MD5ff69254db7fa2500f83ea8349c7e6add
SHA1244e0f495a284045eba4a6eb82791a9a3e53e3d9
SHA256e1e8843eb005d15072baefb934d9797fb6dfce1fc7f9dfef9445b8f033a7171d
SHA512de284f3f763776ff6645834b64bd9c5bcffb3de497569737bc8c02b8daaee820acd1a087c9e4afd1ace2c23a8ad8af9c451033920f36cf2e4ca2abea7209ee70
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Filesize
234KB
MD5410a7c3e0c1e9df313f657aa6b2bf899
SHA1bc631fc787a55f2481636ea14fdeb2d162acd2a0
SHA256a041ddcac1ad29f0ab859b4ce692b87ffa4f5325f85995dae62fd91cfdeb03e7
SHA5128f64ef89b53d9e8fabd7a9dfb896b613ff13609d84a1be58280cb0e7190497366de35c12176460033fcd2b4c430568013e1dcb1fb755ec0a17667cdd450f8812
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Filesize
234KB
MD5410a7c3e0c1e9df313f657aa6b2bf899
SHA1bc631fc787a55f2481636ea14fdeb2d162acd2a0
SHA256a041ddcac1ad29f0ab859b4ce692b87ffa4f5325f85995dae62fd91cfdeb03e7
SHA5128f64ef89b53d9e8fabd7a9dfb896b613ff13609d84a1be58280cb0e7190497366de35c12176460033fcd2b4c430568013e1dcb1fb755ec0a17667cdd450f8812
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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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327