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
06-11-2024 17:58
Static task
static1
Behavioral task
behavioral1
Sample
b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe
Resource
win10v2004-20241007-en
General
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Target
b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe
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Size
651KB
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MD5
1045092d36c18256ae7afa43dec3e57b
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SHA1
05182198adbf985b750d6df94ccc9530e317762e
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SHA256
b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55
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SHA512
d9ca6c61cf237d44d6478bd7e4b0c89397af839e8ddcde85a67b93f725b20e2031d3f7bde5e3135f1df35c05810556ffce9c0e8f8e35a8bf66d10a3c2bfd8b2a
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SSDEEP
12288:7MrYy90uDDjGss8It0WHYeO2d+OdZhUTF33KpgGjqrr8w44M+bjwo:LyzLGsvIe0YGZy9/GC544two
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\jr809535.exe healer behavioral1/memory/5080-15-0x0000000000B60000-0x0000000000B6A000-memory.dmp healer -
Healer family
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Processes:
jr809535.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr809535.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/5056-2105-0x00000000053F0000-0x0000000005422000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6140-2118-0x00000000009C0000-0x00000000009F0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr901167.exe family_redline behavioral1/memory/3504-2129-0x0000000000850000-0x000000000087E000-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:
ku924686.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation ku924686.exe -
Executes dropped EXE 5 IoCs
Processes:
ziFp6429.exejr809535.exeku924686.exe1.exelr901167.exepid process 2688 ziFp6429.exe 5080 jr809535.exe 5056 ku924686.exe 6140 1.exe 3504 lr901167.exe -
Processes:
jr809535.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr809535.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exeziFp6429.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\\\"" b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.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\\\"" ziFp6429.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 4428 5056 WerFault.exe ku924686.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:
b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exeziFp6429.exeku924686.exe1.exelr901167.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziFp6429.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku924686.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr901167.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr809535.exepid process 5080 jr809535.exe 5080 jr809535.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr809535.exeku924686.exedescription pid process Token: SeDebugPrivilege 5080 jr809535.exe Token: SeDebugPrivilege 5056 ku924686.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exeziFp6429.exeku924686.exedescription pid process target process PID 4004 wrote to memory of 2688 4004 b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe ziFp6429.exe PID 4004 wrote to memory of 2688 4004 b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe ziFp6429.exe PID 4004 wrote to memory of 2688 4004 b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe ziFp6429.exe PID 2688 wrote to memory of 5080 2688 ziFp6429.exe jr809535.exe PID 2688 wrote to memory of 5080 2688 ziFp6429.exe jr809535.exe PID 2688 wrote to memory of 5056 2688 ziFp6429.exe ku924686.exe PID 2688 wrote to memory of 5056 2688 ziFp6429.exe ku924686.exe PID 2688 wrote to memory of 5056 2688 ziFp6429.exe ku924686.exe PID 5056 wrote to memory of 6140 5056 ku924686.exe 1.exe PID 5056 wrote to memory of 6140 5056 ku924686.exe 1.exe PID 5056 wrote to memory of 6140 5056 ku924686.exe 1.exe PID 4004 wrote to memory of 3504 4004 b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe lr901167.exe PID 4004 wrote to memory of 3504 4004 b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe lr901167.exe PID 4004 wrote to memory of 3504 4004 b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe lr901167.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe"C:\Users\Admin\AppData\Local\Temp\b2119123cee9600cc0d760ecddfc402c0d8062acc2824180db3df5b1ce630e55.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4004 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziFp6429.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziFp6429.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr809535.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr809535.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku924686.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku924686.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6140 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 13764⤵
- Program crash
PID:4428 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr901167.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr901167.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3504
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5056 -ip 50561⤵PID:4904
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
168KB
MD5adf61d122f3a9331b7165a102680f459
SHA1bb426b4e169d52b422c8eb14e98f16cf022669d9
SHA2568a3581bd31f4fe034937399e2da40642ad382e52f212b87038dfdfcee6d00410
SHA512034d55fe2538de67e485aab0dbaf5f04175007a4336d972fd3b3b9e7ab04c942391fbf25dabbb02acec30601418271147443d9c90b8a47edac3aead5a9b8d507
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Filesize
497KB
MD58e476aa839e838c8cc0be6ebd626e841
SHA11b07ea260f156d3410570b10d9249375a0fcb854
SHA256bf163ee026501e307436fdf9f1f038b6d2664d368b3276ec44d3ed169fd2e93e
SHA5129882dc7c0b4c3a9064e6688a95988f12db68e9b655341e72a78778c0d9513e172634cc20ff56f449519f3daabbed21931fa29e8e882a501da14e95cde1ede772
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Filesize
11KB
MD53a11c02a278b66e3c2d749aefc8c56ea
SHA1a9d459697c01701ce4c7e5ffc50c834c21cd4d45
SHA256faa93128db87d5074ec6eee61578384442a5d7db68bba7beac4060f9f6c910ee
SHA512eb0f212c834bd8fc3785ee4b50706469dc1107d97dd5a32e94135166904103f4de6b4fe8b96414cede48a1f766f7af2d901001a15f2507be1ff677e9366ff864
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Filesize
415KB
MD5ca60ef938e090fa74463335d40df5d7c
SHA1c8538eac1a158d818a2ede5978183880cc859c26
SHA25628602787f54a972e07641350241a3cfe0a7ae36fed84fb1e14fd79e43a9096d0
SHA51204412edeed9da1a04e683d7f45fd1b9e54be329dcf9111879950be75ce2afb0f72de250ea2bb2e164791155e2e374d44de6d10306b3a504fecbdf0c4b2a4775e
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0