Analysis
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max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2024 18:56
Static task
static1
Behavioral task
behavioral1
Sample
9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe
Resource
win10v2004-20241007-en
General
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Target
9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe
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Size
651KB
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MD5
042ed24c2b03357e0fa6261540fc1980
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SHA1
0fc939847827769074b92781424f9c8c9a8ff044
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SHA256
9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4
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SHA512
d452c4082154bb4e2f50686d2d2a0161b130777d6166acc84e8bbe03b5759c6fa0b95525f1882ca9df8236dfe38df17d3e4e1304f8460dac7cac58a9cd2b2fce
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SSDEEP
12288:fMr9y90qbsXbxpVqNd0blBH+id7DK7CPmeZ9lfv8/yISE3y:GyNydpANylBH+idCKm6rU/yxUy
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\jr936889.exe healer behavioral1/memory/3740-15-0x0000000000B50000-0x0000000000B5A000-memory.dmp healer -
Healer family
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Processes:
jr936889.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr936889.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr936889.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr936889.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr936889.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr936889.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr936889.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/4532-2105-0x00000000029D0000-0x0000000002A02000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/2920-2118-0x00000000004E0000-0x0000000000510000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr289566.exe family_redline behavioral1/memory/5684-2129-0x00000000007A0000-0x00000000007CE000-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:
ku692097.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation ku692097.exe -
Executes dropped EXE 5 IoCs
Processes:
zizj0987.exejr936889.exeku692097.exe1.exelr289566.exepid process 5080 zizj0987.exe 3740 jr936889.exe 4532 ku692097.exe 2920 1.exe 5684 lr289566.exe -
Processes:
jr936889.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr936889.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exezizj0987.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\\\"" 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.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\\\"" zizj0987.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 5384 4532 WerFault.exe ku692097.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:
zizj0987.exeku692097.exe1.exelr289566.exe9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zizj0987.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku692097.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr289566.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr936889.exepid process 3740 jr936889.exe 3740 jr936889.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr936889.exeku692097.exedescription pid process Token: SeDebugPrivilege 3740 jr936889.exe Token: SeDebugPrivilege 4532 ku692097.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exezizj0987.exeku692097.exedescription pid process target process PID 5104 wrote to memory of 5080 5104 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe zizj0987.exe PID 5104 wrote to memory of 5080 5104 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe zizj0987.exe PID 5104 wrote to memory of 5080 5104 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe zizj0987.exe PID 5080 wrote to memory of 3740 5080 zizj0987.exe jr936889.exe PID 5080 wrote to memory of 3740 5080 zizj0987.exe jr936889.exe PID 5080 wrote to memory of 4532 5080 zizj0987.exe ku692097.exe PID 5080 wrote to memory of 4532 5080 zizj0987.exe ku692097.exe PID 5080 wrote to memory of 4532 5080 zizj0987.exe ku692097.exe PID 4532 wrote to memory of 2920 4532 ku692097.exe 1.exe PID 4532 wrote to memory of 2920 4532 ku692097.exe 1.exe PID 4532 wrote to memory of 2920 4532 ku692097.exe 1.exe PID 5104 wrote to memory of 5684 5104 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe lr289566.exe PID 5104 wrote to memory of 5684 5104 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe lr289566.exe PID 5104 wrote to memory of 5684 5104 9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe lr289566.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe"C:\Users\Admin\AppData\Local\Temp\9a115fa1c8d0257a08c9216041aaa8de9234692cf11cc0d21c6f9a6ff91e83e4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5104 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizj0987.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizj0987.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr936889.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr936889.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3740 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku692097.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku692097.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2920 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 14924⤵
- Program crash
PID:5384 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr289566.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr289566.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4532 -ip 45321⤵PID:1956
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
MD53ef0bfdb01ff8d70ab4573597de5cbde
SHA133a6d63cccd47fe671b4ded1a5949c6989ee2694
SHA256e029325399e5f8d552d0633ad5cd649ef8a820ed89bab3db9c28e471414e4b26
SHA5124259125a3a00d718009e9887ab901bd1f759dc1d7f9e0c34b780c70d360b51837adb68e6ad5890a9fda6c3041743174cc3318638183f9a142290aea412bb79ca
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Filesize
496KB
MD5e269f7833bfcc7206bdd7cbaaee9f5d7
SHA11b2c6aff85346941932a4f36306300d2a51e5699
SHA2563b0c8265c3f79b059715618750b532bdbe99b3e1e4fd298e62673f157938d169
SHA5122ac9bf37371130d5927f1f64c65238ddd106f38eb1c11834ba908c76eb2e9d39901b238be978eaeb9a6218258c2d1929bf3f3a7afaffd046f8586fbbb473acc0
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Filesize
11KB
MD51886d988b8c7cf6414d2a88e6f75fcf3
SHA17d9c07d2cd93129ebc15294ccca13ee4ca114e6e
SHA2566a65a9f53a204bee1d51c5dce1993e9be8ca96656acae214ac17669f5e4e2074
SHA512f45b381eb493fea7531b77c3a159765bea70a6648f2e5d5f2a26f76adff5e5cd79d29df60db368d7ea0f84fc4c81807999bf106a2b53e0e4099d741d809055f7
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Filesize
414KB
MD5fe21881a15603f1e3147bba9c98f1e24
SHA17564ce0773ff830486c23fc91def84ee36021a4e
SHA256afa3a6d730903450c93a12498957b7ef56c17ea5dbe8cf692e0ff6d99948e5c6
SHA512857580a5bfca38ca56ffc739d514786741de392727c5b070a4c0bd84c35a5255a9200422c91349b097e7395df721134d9c7d11ff302c517fcc4577ee11b4010a
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0