Analysis
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max time kernel
148s -
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, 00:21
Static task
static1
Behavioral task
behavioral1
Sample
5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.exe
Resource
win10v2004-20230703-en
General
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Target
5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.exe
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Size
517KB
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MD5
efdb116a508b8981beb1ee93e9814e13
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SHA1
a283b81c5b134bb5b64bb696a1d4d3b165644666
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SHA256
5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242
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SHA512
be732bc90141eb20e8c3fc6b352e8d3917cd50434e9b370ce009bde48b626f8fa80217a7b1823ff6f20fb96cb910cc675fcb6369c7256fb20abc4a2028eee38f
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SSDEEP
12288:jMrDy90MN/8sAdGiIDI+HJ2n0fV+5sw5XziADpcnW:sy/N/Pbc+HMn0NK5mgpcnW
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/0x00080000000231e6-152.dat healer behavioral1/files/0x00080000000231e6-153.dat healer behavioral1/memory/4760-154-0x0000000000990000-0x000000000099A000-memory.dmp healer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k5506987.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k5506987.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k5506987.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k5506987.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k5506987.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k5506987.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 4136 y2240213.exe 3248 y5700032.exe 4760 k5506987.exe 4268 l8364606.exe 3784 pdates.exe 2888 m6721480.exe 4992 pdates.exe 2476 pdates.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k5506987.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\\\"" 5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.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\\\"" y2240213.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\\\"" y5700032.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 3496 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4760 k5506987.exe 4760 k5506987.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4760 k5506987.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4268 l8364606.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 1888 wrote to memory of 4136 1888 5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.exe 85 PID 1888 wrote to memory of 4136 1888 5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.exe 85 PID 1888 wrote to memory of 4136 1888 5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.exe 85 PID 4136 wrote to memory of 3248 4136 y2240213.exe 86 PID 4136 wrote to memory of 3248 4136 y2240213.exe 86 PID 4136 wrote to memory of 3248 4136 y2240213.exe 86 PID 3248 wrote to memory of 4760 3248 y5700032.exe 87 PID 3248 wrote to memory of 4760 3248 y5700032.exe 87 PID 3248 wrote to memory of 4268 3248 y5700032.exe 92 PID 3248 wrote to memory of 4268 3248 y5700032.exe 92 PID 3248 wrote to memory of 4268 3248 y5700032.exe 92 PID 4268 wrote to memory of 3784 4268 l8364606.exe 93 PID 4268 wrote to memory of 3784 4268 l8364606.exe 93 PID 4268 wrote to memory of 3784 4268 l8364606.exe 93 PID 4136 wrote to memory of 2888 4136 y2240213.exe 94 PID 4136 wrote to memory of 2888 4136 y2240213.exe 94 PID 4136 wrote to memory of 2888 4136 y2240213.exe 94 PID 3784 wrote to memory of 3496 3784 pdates.exe 95 PID 3784 wrote to memory of 3496 3784 pdates.exe 95 PID 3784 wrote to memory of 3496 3784 pdates.exe 95 PID 3784 wrote to memory of 5060 3784 pdates.exe 97 PID 3784 wrote to memory of 5060 3784 pdates.exe 97 PID 3784 wrote to memory of 5060 3784 pdates.exe 97 PID 5060 wrote to memory of 1220 5060 cmd.exe 99 PID 5060 wrote to memory of 1220 5060 cmd.exe 99 PID 5060 wrote to memory of 1220 5060 cmd.exe 99 PID 5060 wrote to memory of 1660 5060 cmd.exe 100 PID 5060 wrote to memory of 1660 5060 cmd.exe 100 PID 5060 wrote to memory of 1660 5060 cmd.exe 100 PID 5060 wrote to memory of 2680 5060 cmd.exe 101 PID 5060 wrote to memory of 2680 5060 cmd.exe 101 PID 5060 wrote to memory of 2680 5060 cmd.exe 101 PID 5060 wrote to memory of 2740 5060 cmd.exe 102 PID 5060 wrote to memory of 2740 5060 cmd.exe 102 PID 5060 wrote to memory of 2740 5060 cmd.exe 102 PID 5060 wrote to memory of 736 5060 cmd.exe 103 PID 5060 wrote to memory of 736 5060 cmd.exe 103 PID 5060 wrote to memory of 736 5060 cmd.exe 103 PID 5060 wrote to memory of 5092 5060 cmd.exe 104 PID 5060 wrote to memory of 5092 5060 cmd.exe 104 PID 5060 wrote to memory of 5092 5060 cmd.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.exe"C:\Users\Admin\AppData\Local\Temp\5b768cdb49d6a7aed1e09a22acc37d160edd4bc1afcf3733ba5f52d2a2572242.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2240213.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2240213.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5700032.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5700032.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3248 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5506987.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5506987.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4760
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l8364606.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l8364606.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4268 -
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:3784 -
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:3496
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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:1220
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:1660
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:2680
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:2740
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:736
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:5092
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6721480.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6721480.exe3⤵
- Executes dropped EXE
PID:2888
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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:4992
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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:2476
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
MD587727a750af53865d5a7da39ada1b2f1
SHA1596a7f0d620a19fce7c51512fddf2a88f09874f2
SHA256e1a8e0951edc09f7d64d317d8380fd93a87ae4dfeea9122a5636214bf669572e
SHA51290f082cc4115c34e385af101b4fca911f5e4f0c341ab205255bc2a6e57f81a49ae161a994cd2fe43bf141e5a14d561bbd9b02ebe60cfc711d0c33142f17838a3
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Filesize
390KB
MD587727a750af53865d5a7da39ada1b2f1
SHA1596a7f0d620a19fce7c51512fddf2a88f09874f2
SHA256e1a8e0951edc09f7d64d317d8380fd93a87ae4dfeea9122a5636214bf669572e
SHA51290f082cc4115c34e385af101b4fca911f5e4f0c341ab205255bc2a6e57f81a49ae161a994cd2fe43bf141e5a14d561bbd9b02ebe60cfc711d0c33142f17838a3
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Filesize
176KB
MD5395a900f3e76055d65b0e4e1116d3807
SHA1b5c1544ccbdeefd11aba39f8a997e3e248785d0f
SHA256272fe84317126ba6b21b511e3f2f95d3dc94a21bdf4f6466dc7d4aef113e9f7b
SHA5121a1e68bcb3d194225cdac67b1b2dba734e06600bcfa40371e470d2fa257817f56a77b49559000f844bb28222c82b25f861d9f7d36dd015c17b0e61e4784f6f1c
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Filesize
176KB
MD5395a900f3e76055d65b0e4e1116d3807
SHA1b5c1544ccbdeefd11aba39f8a997e3e248785d0f
SHA256272fe84317126ba6b21b511e3f2f95d3dc94a21bdf4f6466dc7d4aef113e9f7b
SHA5121a1e68bcb3d194225cdac67b1b2dba734e06600bcfa40371e470d2fa257817f56a77b49559000f844bb28222c82b25f861d9f7d36dd015c17b0e61e4784f6f1c
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Filesize
234KB
MD5730fc0cfb877fa2ae5888d2f28f6d0bd
SHA1ea8cc03eddb9ce983bcf2b28879b004a8ec6d1ae
SHA256f5e6d59dfe685978e89cc8532413702d9d5178db2b117a0f665310f771cd7aa2
SHA51242f14d8d26f731fa8c26188f9651b42dd9426ccfe09413bef35c07a482ce4a84328d14097ca18acf5772f5594baef84631cd55d66e15a4b6a2cc37cd6d846640
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Filesize
234KB
MD5730fc0cfb877fa2ae5888d2f28f6d0bd
SHA1ea8cc03eddb9ce983bcf2b28879b004a8ec6d1ae
SHA256f5e6d59dfe685978e89cc8532413702d9d5178db2b117a0f665310f771cd7aa2
SHA51242f14d8d26f731fa8c26188f9651b42dd9426ccfe09413bef35c07a482ce4a84328d14097ca18acf5772f5594baef84631cd55d66e15a4b6a2cc37cd6d846640
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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