Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 00:29
Static task
static1
Behavioral task
behavioral1
Sample
073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe
Resource
win10v2004-20241007-en
General
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Target
073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe
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Size
577KB
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MD5
df4fcdac0a5b4749b652399d670251dc
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SHA1
c11c7ad81e8dd16bb2b6321364d7b00a1d716d69
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SHA256
073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c
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SHA512
b2555cff5c469d0addbe9902f521c9d6b6746757beaadfa213fe61840005b5f7cec2dc1bf803838a04bb2c6fed0efae56ce19f6038afbf0d63482df1dd263fed
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SSDEEP
12288:RMr4y90Rahimz7AuxqVLxFYn54YgCiA6QBoNrSfz:xyksVAuxYLIXgK6QBopSfz
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2908-12-0x00000000023F0000-0x000000000240A000-memory.dmp healer behavioral1/memory/2908-14-0x0000000004A70000-0x0000000004A88000-memory.dmp healer behavioral1/memory/2908-24-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-42-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-40-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-38-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-36-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-34-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-32-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-30-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-28-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-26-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-22-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-20-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-18-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-16-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2908-15-0x0000000004A70000-0x0000000004A82000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection r6910dR.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" r6910dR.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" r6910dR.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" r6910dR.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" r6910dR.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" r6910dR.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/4528-55-0x0000000002420000-0x0000000002466000-memory.dmp family_redline behavioral1/memory/4528-57-0x0000000005050000-0x0000000005094000-memory.dmp family_redline behavioral1/memory/4528-59-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-67-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-91-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-89-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-87-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-83-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-81-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-77-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-75-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-73-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-71-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-69-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-65-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-63-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-61-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-85-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-79-0x0000000005050000-0x000000000508E000-memory.dmp family_redline behavioral1/memory/4528-58-0x0000000005050000-0x000000000508E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 2908 r6910dR.exe 4528 w62IG72.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features r6910dR.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" r6910dR.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3744 2908 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language r6910dR.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w62IG72.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2908 r6910dR.exe 2908 r6910dR.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2908 r6910dR.exe Token: SeDebugPrivilege 4528 w62IG72.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3352 wrote to memory of 2908 3352 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe 84 PID 3352 wrote to memory of 2908 3352 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe 84 PID 3352 wrote to memory of 2908 3352 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe 84 PID 3352 wrote to memory of 4528 3352 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe 99 PID 3352 wrote to memory of 4528 3352 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe 99 PID 3352 wrote to memory of 4528 3352 073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe"C:\Users\Admin\AppData\Local\Temp\073c5ab777d1c89f28a3c49318d671ae275609dea6a72050bec90577caf0d12c.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r6910dR.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r6910dR.exe2⤵
- 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:2908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 10283⤵
- Program crash
PID:3744
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w62IG72.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w62IG72.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2908 -ip 29081⤵PID:2272
Network
MITRE ATT&CK Enterprise v15
Persistence
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
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
323KB
MD513693461251149817425e66f1206913a
SHA1998dbccbd83323f62a3b2b578a9605c0d933630f
SHA2568e9c17eef3b9aea25037691c41032485a6bc4b768861ac8da022ae30c76a494a
SHA512674b8043f203e5ec1e149775fc5ce7caf78e7a614be365e4dd719093a29ce4c37b7b3683262ce3e15f9df4f3854b63fec0176183766d9baa495b1fe7e4555b62