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 12:24
Static task
static1
Behavioral task
behavioral1
Sample
d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe
Resource
win10v2004-20241007-en
General
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Target
d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe
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Size
650KB
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MD5
f9cf4948f677807c0c79fc3513627ef0
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SHA1
0851c9842aadfb731955702180323e22cca7c684
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SHA256
d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b
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SHA512
d3218b9f1c9876af9b90bc3ba61beebe5087f5a37b04ab4a40f6903e5e298a819c10715c648dabf83a52088a186b31f5ec7b563778e3a2344f2cd6270600b8a5
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SSDEEP
12288:+Mr3y90NJ9WR1rQlu95Kswzkj3ZUamg2Vu/o0TEf:ZyMoclu95Kswwj3Z36u/oYI
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
resource yara_rule behavioral1/files/0x0008000000023c74-12.dat healer behavioral1/memory/1868-15-0x0000000000BB0000-0x0000000000BBA000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr926922.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr926922.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr926922.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr926922.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr926922.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr926922.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/2136-2105-0x0000000005400000-0x0000000005432000-memory.dmp family_redline behavioral1/files/0x000d000000023b47-2110.dat family_redline behavioral1/memory/844-2118-0x0000000000B00000-0x0000000000B30000-memory.dmp family_redline behavioral1/files/0x0007000000023c72-2127.dat family_redline behavioral1/memory/4516-2129-0x00000000004F0000-0x000000000051E000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation ku791660.exe -
Executes dropped EXE 5 IoCs
pid Process 2836 ziNn4919.exe 1868 jr926922.exe 2136 ku791660.exe 844 1.exe 4516 lr265204.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr926922.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.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\\\"" ziNn4919.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4208 2136 WerFault.exe 93 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziNn4919.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku791660.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr265204.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1868 jr926922.exe 1868 jr926922.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1868 jr926922.exe Token: SeDebugPrivilege 2136 ku791660.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4972 wrote to memory of 2836 4972 d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe 85 PID 4972 wrote to memory of 2836 4972 d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe 85 PID 4972 wrote to memory of 2836 4972 d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe 85 PID 2836 wrote to memory of 1868 2836 ziNn4919.exe 86 PID 2836 wrote to memory of 1868 2836 ziNn4919.exe 86 PID 2836 wrote to memory of 2136 2836 ziNn4919.exe 93 PID 2836 wrote to memory of 2136 2836 ziNn4919.exe 93 PID 2836 wrote to memory of 2136 2836 ziNn4919.exe 93 PID 2136 wrote to memory of 844 2136 ku791660.exe 94 PID 2136 wrote to memory of 844 2136 ku791660.exe 94 PID 2136 wrote to memory of 844 2136 ku791660.exe 94 PID 4972 wrote to memory of 4516 4972 d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe 98 PID 4972 wrote to memory of 4516 4972 d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe 98 PID 4972 wrote to memory of 4516 4972 d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe"C:\Users\Admin\AppData\Local\Temp\d7ddb303c77732f28cb69078a248223549ef04e557c43f3caf8208f1de66df4b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNn4919.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNn4919.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr926922.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr926922.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1868
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku791660.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku791660.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 15164⤵
- Program crash
PID:4208
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr265204.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr265204.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2136 -ip 21361⤵PID:1756
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
MD5fa06c39459df84dee7dc2287b550d0b8
SHA123deff088afa367325b119b7a1439648d305e3e6
SHA256ef321ad33b07398424cac5115a86c8a27d072c8fa4a266bfc80398f44892300c
SHA5127d3bf74959124b781b7a8d25156c82c259f0313aaf7b037eaab9a4410427c5b631ec793ac6d3aa0c0e64b05d18070e666ee316a747c6b1d5ae81e1f6c86d1d86
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Filesize
496KB
MD59b72a4819303140a0dd2a173f07c562f
SHA11c47a3a46241c3c598054880db8458aebdb96e5d
SHA2564bcc7e71ad4a14f4c33890b2211715bd3949e4c1ca4267bd31fa041595a40d2a
SHA5121007620c03095e4b422420602cd8bf614fb5a5423b58cc40e73fee35d9ab335bda8021e2969cb5ddba22b91863368d7d47a135c51f1f59a615bf9a5afa27f416
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Filesize
11KB
MD57af07c09d8113fb98b756c0d5f109e58
SHA1cea2ce7cbf07d7e036f3855bccbe3227cfa35bb3
SHA2564a9b40deec517770adcc8cd400d158639d9f2e2f2bc88d9186d8c9337bd19d5b
SHA51226f1b7bd4dcc82e211e13150ba4c017351024af6c170f5dd8e51326e4b31e40f55d2b2655e7030e6f3a3bd5fbc191036513b02d89814dc7ddbc007d2934400b7
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Filesize
414KB
MD5821a211a93ab6fc493da0ce159e4cc00
SHA1980945a5a5dd106686c0a736ff93ee03458d79f3
SHA256b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1f
SHA51279c23cceb316f07a6f8fde9a2c27fb50ed1eedfe4c3840eb47b62086e7d8913b5b6a3e060000ac38a9b92e3b4a3ee61dd744b8141506bb67a265977c99f00c98
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0