Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 04:20
Static task
static1
Behavioral task
behavioral1
Sample
5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe
Resource
win10v2004-20241007-en
General
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Target
5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe
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Size
653KB
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MD5
1d3d87e2995be8c78c024bca212726c7
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SHA1
2b9bd475015b372d8809ec64046ff2079e29fbb9
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SHA256
5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334
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SHA512
73765eb46ba7bc64ac56190be0c64cef9700eabe14422984d0a155edb7ca3f1e75c32b2cf7ad8965582440bd0421e74f58f85af07ab777c16ef3038f24638df3
-
SSDEEP
12288:+MrFy90boUhnOET+fixoyTsCdciarDXPsfSVrKWaZId:byiouT+E8PMrWaed
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr011968.exe healer behavioral1/memory/2404-15-0x0000000000020000-0x000000000002A000-memory.dmp healer -
Healer family
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Processes:
jr011968.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr011968.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr011968.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr011968.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr011968.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr011968.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr011968.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1228-2105-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/3408-2118-0x00000000007E0000-0x0000000000810000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr009764.exe family_redline behavioral1/memory/3560-2129-0x0000000000C50000-0x0000000000C7E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ku722716.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation ku722716.exe -
Executes dropped EXE 5 IoCs
Processes:
ziPr6115.exejr011968.exeku722716.exe1.exelr009764.exepid process 4932 ziPr6115.exe 2404 jr011968.exe 1228 ku722716.exe 3408 1.exe 3560 lr009764.exe -
Processes:
jr011968.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr011968.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exeziPr6115.exedescription 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\\\"" 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.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\\\"" ziPr6115.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5196 1228 WerFault.exe ku722716.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
ku722716.exe1.exelr009764.exe5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exeziPr6115.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku722716.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr009764.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziPr6115.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr011968.exepid process 2404 jr011968.exe 2404 jr011968.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr011968.exeku722716.exedescription pid process Token: SeDebugPrivilege 2404 jr011968.exe Token: SeDebugPrivilege 1228 ku722716.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exeziPr6115.exeku722716.exedescription pid process target process PID 4184 wrote to memory of 4932 4184 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe ziPr6115.exe PID 4184 wrote to memory of 4932 4184 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe ziPr6115.exe PID 4184 wrote to memory of 4932 4184 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe ziPr6115.exe PID 4932 wrote to memory of 2404 4932 ziPr6115.exe jr011968.exe PID 4932 wrote to memory of 2404 4932 ziPr6115.exe jr011968.exe PID 4932 wrote to memory of 1228 4932 ziPr6115.exe ku722716.exe PID 4932 wrote to memory of 1228 4932 ziPr6115.exe ku722716.exe PID 4932 wrote to memory of 1228 4932 ziPr6115.exe ku722716.exe PID 1228 wrote to memory of 3408 1228 ku722716.exe 1.exe PID 1228 wrote to memory of 3408 1228 ku722716.exe 1.exe PID 1228 wrote to memory of 3408 1228 ku722716.exe 1.exe PID 4184 wrote to memory of 3560 4184 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe lr009764.exe PID 4184 wrote to memory of 3560 4184 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe lr009764.exe PID 4184 wrote to memory of 3560 4184 5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe lr009764.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe"C:\Users\Admin\AppData\Local\Temp\5cdf2908516ee1757c9be78aafecc71ca884915e7efb0dacbe9e955f2eabb334.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4184 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPr6115.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPr6115.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr011968.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr011968.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2404 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku722716.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku722716.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3408 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 15244⤵
- Program crash
PID:5196 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr009764.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr009764.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1228 -ip 12281⤵PID:5280
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
169KB
MD57d91d6af5d4a2c519ab44f3a41ce97b4
SHA1ab0d6b151220d6daa11eb49c9748431827c700c4
SHA2565b31414d771b390ab8c8cc9531cc75cf23481324343adfc05bd31ddb1da7627d
SHA512e55524a490a52897ac581c58377ad75a3d48645366c6c9df9ae922ae8634a7585bbba71291aad4951e0b0dc6799c4c0e91647062a329ef28eeeda16252ce5ae6
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Filesize
498KB
MD505a929fd53e6991a16b288d3b525b2d6
SHA1fa4629d776e70ee5dce6a4552e4a7b5a8ec4cd5f
SHA256430bc1db8bef7720693b136ef475fe4d75f688f16f81dfd4ca78fab14a790208
SHA512e57b6882aef6ec10648589e39a50b3b0f2db00023b326abccfe2c4b3e655a9e9873ef7f02f36df1938b9620e69f4a3dd6c5818b90ee0d945c8f053b5df6786b5
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Filesize
12KB
MD56e5f209974c75bf3c80e132c9d23039b
SHA128babfcc618aaf74e1a0ad0ce4aacdbc612c4f30
SHA2566b20baea9f4628a5d8f8ad7eb75d1bdab6ec2e38e92a3a8d949da9256f6a0a7a
SHA51208f8f342551aaf2afb0f182d362b3ff2dab4913975cdaff623ea9446f6b13656d3c136343d105003f1773258a959aef2f08b0fb41770c554c9f49e4d30c254de
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Filesize
417KB
MD550e8305feb24473e42847f9cbd837347
SHA11bbb95bb41c76183c2c9ec87f90774d86a317d9d
SHA2569a704d00901f786885c32c9ffc2f5086d9eabff32f9024840ea04b8072b2f533
SHA512dee24931302bfc66a0e52316e195edde36f5eea746fcea31c6cb458ed291a82552ff89e9a0d0545c0736ec8a8a12f3a7ce7f8e8d32050f806078a3d581d2e282
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0