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
08-11-2024 19:49
Static task
static1
Behavioral task
behavioral1
Sample
9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe
Resource
win10v2004-20241007-en
General
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Target
9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe
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Size
786KB
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MD5
16a325e95567bb2106b2df4507dffd23
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SHA1
469841a9e9ce326e0b274adaa1fc9dafacaaaf21
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SHA256
9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1
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SHA512
3923dc1c2bd2b72efafef36ebca5811d1dea449bebc40860ec872eadde18cd93d0a4140a30ac2cd4246db5d0c242af40bea10f4027631ca8eec81d0e2d5cac04
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SSDEEP
12288:vMrGy90SMQs/YFq2tJFbJgMB3m5y8ZWdsB3Y91HgRCuCZHqtYLeyf:1yxWZ2tJFbJ9UjWiB3YrDu8HqYr
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 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3348-19-0x0000000002290000-0x00000000022AA000-memory.dmp healer behavioral1/memory/3348-21-0x00000000023D0000-0x00000000023E8000-memory.dmp healer behavioral1/memory/3348-47-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-49-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-46-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-43-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-41-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-39-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-37-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-35-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-33-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-31-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-29-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-27-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-25-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-23-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/3348-22-0x00000000023D0000-0x00000000023E2000-memory.dmp healer -
Healer family
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Processes:
pro9041.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9041.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9041.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9041.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9041.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9041.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9041.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/3668-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5588-2156-0x0000000000E50000-0x0000000000E80000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si545666.exe family_redline behavioral1/memory/5804-2167-0x0000000000D00000-0x0000000000D2E000-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:
qu2405.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu2405.exe -
Executes dropped EXE 5 IoCs
Processes:
un526227.exepro9041.exequ2405.exe1.exesi545666.exepid process 4820 un526227.exe 3348 pro9041.exe 3668 qu2405.exe 5588 1.exe 5804 si545666.exe -
Processes:
pro9041.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9041.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9041.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un526227.exe9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exedescription ioc process 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\\\"" un526227.exe 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\\\"" 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3972 3348 WerFault.exe pro9041.exe 5716 3668 WerFault.exe qu2405.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
qu2405.exe1.exesi545666.exe9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exeun526227.exepro9041.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu2405.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si545666.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un526227.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro9041.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro9041.exepid process 3348 pro9041.exe 3348 pro9041.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro9041.exequ2405.exedescription pid process Token: SeDebugPrivilege 3348 pro9041.exe Token: SeDebugPrivilege 3668 qu2405.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exeun526227.exequ2405.exedescription pid process target process PID 1220 wrote to memory of 4820 1220 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe un526227.exe PID 1220 wrote to memory of 4820 1220 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe un526227.exe PID 1220 wrote to memory of 4820 1220 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe un526227.exe PID 4820 wrote to memory of 3348 4820 un526227.exe pro9041.exe PID 4820 wrote to memory of 3348 4820 un526227.exe pro9041.exe PID 4820 wrote to memory of 3348 4820 un526227.exe pro9041.exe PID 4820 wrote to memory of 3668 4820 un526227.exe qu2405.exe PID 4820 wrote to memory of 3668 4820 un526227.exe qu2405.exe PID 4820 wrote to memory of 3668 4820 un526227.exe qu2405.exe PID 3668 wrote to memory of 5588 3668 qu2405.exe 1.exe PID 3668 wrote to memory of 5588 3668 qu2405.exe 1.exe PID 3668 wrote to memory of 5588 3668 qu2405.exe 1.exe PID 1220 wrote to memory of 5804 1220 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe si545666.exe PID 1220 wrote to memory of 5804 1220 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe si545666.exe PID 1220 wrote to memory of 5804 1220 9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe si545666.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe"C:\Users\Admin\AppData\Local\Temp\9167aa28c7f3cd5345ae77c90ba41d6a779aeacfd60e6d1eb84d1baa4fdae7c1.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un526227.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un526227.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9041.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9041.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 10804⤵
- Program crash
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2405.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2405.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 13804⤵
- Program crash
PID:5716 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si545666.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si545666.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5804
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3348 -ip 33481⤵PID:1704
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3668 -ip 36681⤵PID:5644
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
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Downloads
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Filesize
169KB
MD56eb7bfee64fe4c54a42413d8d09aa34a
SHA177744712ec728a09f3a0fa27508d214dda41f538
SHA25698a103789a2aaf85d89bdee57f0b30fcd1c2325b1521f27fd9b7b65d1c5a5259
SHA5126f7ab65e14aeb31e69bd87977d5701d194ed5f8bc3512437169ef134a4c57b4b83448e4f8b18b1ae5ee0fabbeb5dbe379f088448ba65d76379d8302b918ff9b3
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Filesize
633KB
MD5e4d8c20fe88a67bf93afbb75f1528f22
SHA1b2852b651415a60433bbfce25c73edc574c744b4
SHA2563349f201dbc1f862472e10e354b764c4db4c9bc63a2e29cf96b59cabedf5f41b
SHA5128eadccd3d7f78a6eaee784763fa35baf5410842c3ebe9cd6bf9842093cf7b6f337d1b17af8259d83822752b94895ef53b8807ae0f8108aefaf841c0a605cc42d
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Filesize
230KB
MD50765f3e5f6b7ada04a8163cf6481b368
SHA18ba00b1e4fe2db07deba80e64e8490b2477880a3
SHA25677c0fe1e58510f2094e7d5060388f9aa13a5f524f3bbb0eeb2e48d5878df22c1
SHA512a2125fd0e910a4651e4db95dfb47c4894d37c441a910672d0c2d5ffd6f775d4b0188d7a12403d007a24abd15c33b411e8038dcc344c3f9f5b88c1f7711d7a771
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Filesize
414KB
MD5e0d71f8aeca0d6afd4e28337dcf0080e
SHA1d102d000fdb31773b8edf4039e2aec9aaeda0748
SHA2560da1d64d38515279f9e42efdfc0fec7377b1b4a3306dc426afa2938068113aae
SHA51202f8f786237388b53385325730483b74d2899d82a606d7db5c4a19199a95c8993a2d1ef52a3700c0aaa239dc31ecbaa5cbaf6b6411b746cd617b5942e74934ab
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0