Analysis
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max time kernel
147s -
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
07-11-2024 11:50
Static task
static1
Behavioral task
behavioral1
Sample
672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe
Resource
win10v2004-20241007-en
General
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Target
672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe
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Size
789KB
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MD5
3c740be071eb29447d71201c16178031
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SHA1
dcb84111197bbe6cd953cb69c415a4212294b3db
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SHA256
672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a
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SHA512
fc90aa14107e055ecd6fffd3cba32cb5e1355dfaec73d8c251b965cf6f5fa501a17f8dcd6df8fb31b0673861dfe1b9734005f232433717a9ad13df4237607084
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SSDEEP
12288:vMr6y90Lzm7IVSH/IL7Mo71yK65wjCfT1Awjie89fPsFSV1E7BEr:RyOSpH47TIICbSPmfdu
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/4836-19-0x0000000002050000-0x000000000206A000-memory.dmp healer behavioral1/memory/4836-21-0x0000000002630000-0x0000000002648000-memory.dmp healer behavioral1/memory/4836-47-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-45-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-49-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-43-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-41-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-39-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-37-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-35-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-33-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-31-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-29-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-27-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-25-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-23-0x0000000002630000-0x0000000002642000-memory.dmp healer behavioral1/memory/4836-22-0x0000000002630000-0x0000000002642000-memory.dmp healer -
Healer family
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Processes:
pro3068.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro3068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3068.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/4932-2142-0x0000000004BD0000-0x0000000004C02000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/2916-2155-0x0000000000730000-0x0000000000760000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si844886.exe family_redline behavioral1/memory/3544-2166-0x00000000009A0000-0x00000000009CE000-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:
qu3162.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation qu3162.exe -
Executes dropped EXE 5 IoCs
Processes:
un160518.exepro3068.exequ3162.exe1.exesi844886.exepid process 2012 un160518.exe 4836 pro3068.exe 4932 qu3162.exe 2916 1.exe 3544 si844886.exe -
Processes:
pro3068.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro3068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3068.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exeun160518.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\\\"" 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.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\\\"" un160518.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 3892 4836 WerFault.exe pro3068.exe 4396 4932 WerFault.exe qu3162.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:
si844886.exe672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exeun160518.exepro3068.exequ3162.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si844886.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un160518.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro3068.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3162.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro3068.exepid process 4836 pro3068.exe 4836 pro3068.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro3068.exequ3162.exedescription pid process Token: SeDebugPrivilege 4836 pro3068.exe Token: SeDebugPrivilege 4932 qu3162.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exeun160518.exequ3162.exedescription pid process target process PID 4912 wrote to memory of 2012 4912 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe un160518.exe PID 4912 wrote to memory of 2012 4912 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe un160518.exe PID 4912 wrote to memory of 2012 4912 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe un160518.exe PID 2012 wrote to memory of 4836 2012 un160518.exe pro3068.exe PID 2012 wrote to memory of 4836 2012 un160518.exe pro3068.exe PID 2012 wrote to memory of 4836 2012 un160518.exe pro3068.exe PID 2012 wrote to memory of 4932 2012 un160518.exe qu3162.exe PID 2012 wrote to memory of 4932 2012 un160518.exe qu3162.exe PID 2012 wrote to memory of 4932 2012 un160518.exe qu3162.exe PID 4932 wrote to memory of 2916 4932 qu3162.exe 1.exe PID 4932 wrote to memory of 2916 4932 qu3162.exe 1.exe PID 4932 wrote to memory of 2916 4932 qu3162.exe 1.exe PID 4912 wrote to memory of 3544 4912 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe si844886.exe PID 4912 wrote to memory of 3544 4912 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe si844886.exe PID 4912 wrote to memory of 3544 4912 672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe si844886.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe"C:\Users\Admin\AppData\Local\Temp\672d34e83a14ad29141842fba55e9c5c615cb2af903b0a98375659f8a72a9f3a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un160518.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un160518.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3068.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3068.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:4836 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 10804⤵
- Program crash
PID:3892 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3162.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3162.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2916 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 13844⤵
- Program crash
PID:4396 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si844886.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si844886.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4836 -ip 48361⤵PID:3656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4932 -ip 49321⤵PID:3228
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
MD5a306c7e6bd769ac8461e265440ad9cb6
SHA1f07943eaa587e174f785141feeda6f80992113b8
SHA25628169de39dc9635d6062e2e4f52b3fe8697eed1a368d7839e6df2a10955f1e44
SHA512a5b4d6a47ae2247d0150cf1b7b4204be66e5a71e9d3c4ad5379607b4177e2fe0f30d7b38491dac41b52d138f0186ef57049e01526f6d9c23cc5efae115dccaea
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Filesize
635KB
MD538c3977d56eb08cf2a48f58b865f3980
SHA12cf6b66d386ee394db5106cb9e803c3bcee17a6d
SHA2567550e66f26f15ea5b4b48698c86b829fa106f7d9b31f5703d2b50f720f156516
SHA512c386491ba85e6e7dc3b05484500e3cf98fcf1981c0ded2a487d269d12f0b73333acaf98799ae9f9fca896181aefad729d463aa744defa84fec8ec7359ba402cf
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Filesize
233KB
MD57f16591e0a7097dc8ffee601b41730a6
SHA1656486c7ac44640d0b919f41af718644e99d1f76
SHA2566ea8f47c6d7778afc6d86504ae34e5552fe5e8d5acc9beb0fb0ed9e4ce1de918
SHA512b986e8146b8b764273e85288690d445494cd02c4419a7eba3db40f2d5f3480b89d0c18c45ea44509bfd0c2062535d1584e899474f2519ef04291ff628e9e4411
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Filesize
417KB
MD5673f0d0d37d3dfbe98068df2c586aeb6
SHA169858862f4753d804e1dcfb8ca69726e37285f33
SHA25629ff418ff3d86ec380baf9718aad0ace59d447ece06771cd614855566356dfe5
SHA512777b1e3e2e4c01c426b0227277fe28eaa82d42cc7532ba062ba99ee0dea811dc3c0c4d2ca6ebb6023dd63130b0dcaab9b2f675b797e970d0fab05499e8bfb329
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0