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Analysis
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max time kernel
143s -
max time network
152s -
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, 00:22
Static task
static1
Behavioral task
behavioral1
Sample
d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe
Resource
win10v2004-20241007-en
General
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Target
d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe
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Size
471KB
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MD5
22c28b5130df09a04915615b93f148be
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SHA1
ae5818788708adea4c53d8bf2c13a6477d5b6e01
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SHA256
d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e
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SHA512
983051738b5cfb82c7fcadf5be2ea793c337ccb10c113be9f388e8e4c58bfe652eb2898993fd016182301554194fede3dde7a6cc7ac9fe8b74a104fdb82301b6
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SSDEEP
12288:uMrey90F5bacV2UOvweiI8XHEWtDdUjccSrqj:AyNrZvweiIy1Ccjqj
Malware Config
Extracted
redline
fukia
193.233.20.13:4136
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auth_value
e5783636fbd9e4f0cf9a017bce02e67e
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2868-19-0x0000000002600000-0x000000000261A000-memory.dmp healer behavioral1/memory/2868-21-0x00000000027A0000-0x00000000027B8000-memory.dmp healer behavioral1/memory/2868-39-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-49-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-47-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-45-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-43-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-41-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-37-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-35-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-34-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-32-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-29-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-27-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-25-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-23-0x00000000027A0000-0x00000000027B2000-memory.dmp healer behavioral1/memory/2868-22-0x00000000027A0000-0x00000000027B2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bMq80XX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bMq80XX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bMq80XX.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection bMq80XX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bMq80XX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bMq80XX.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/files/0x0007000000023cb6-58.dat family_redline behavioral1/memory/912-59-0x0000000000D90000-0x0000000000DC2000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2652 nfu54bM.exe 2868 bMq80XX.exe 912 dik96jf.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" bMq80XX.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features bMq80XX.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\\\"" d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.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\\\"" nfu54bM.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3668 2868 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nfu54bM.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bMq80XX.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dik96jf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2868 bMq80XX.exe 2868 bMq80XX.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2868 bMq80XX.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3816 wrote to memory of 2652 3816 d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe 83 PID 3816 wrote to memory of 2652 3816 d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe 83 PID 3816 wrote to memory of 2652 3816 d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe 83 PID 2652 wrote to memory of 2868 2652 nfu54bM.exe 84 PID 2652 wrote to memory of 2868 2652 nfu54bM.exe 84 PID 2652 wrote to memory of 2868 2652 nfu54bM.exe 84 PID 2652 wrote to memory of 912 2652 nfu54bM.exe 97 PID 2652 wrote to memory of 912 2652 nfu54bM.exe 97 PID 2652 wrote to memory of 912 2652 nfu54bM.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe"C:\Users\Admin\AppData\Local\Temp\d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfu54bM.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfu54bM.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMq80XX.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMq80XX.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:2868 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 11004⤵
- Program crash
PID:3668
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dik96jf.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dik96jf.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2868 -ip 28681⤵PID:5064
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
367KB
MD5f78cc01e8af725c448eeee5fad9f9a6d
SHA13139beab71bfe4b3871e6bf77f0dc047878218b7
SHA2560b5335e6858169910d4f05542c47b357e1a3f3618018d983f7ec498298aedad5
SHA5129f670c105f5dca68dab3a8f4d7854a1a4998371c0c0474930a797e0365731ed030a3ff8a3af335c1b98b3090424f117679418ded7765659cdf712e4aca7b409e
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Filesize
221KB
MD5650edc19b1aca3918cac9653356216eb
SHA1ef9a1f60652100833594be40d28f9ffe6a2055fd
SHA2560e711dbb0f5f93270c09a23732b1667c61f63a3eef25a7ef52a85ffa5423cf89
SHA512296fb1cf316e10f7392cee004e879ff8870b643378c2b8ad55346523eaea0863e7948a709c1aa693087cb18f6aa16e84dc5e0da13f0839275a649a1c9daece19
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Filesize
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2