Analysis
-
max time kernel
116s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 13:40
Static task
static1
Behavioral task
behavioral1
Sample
af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe
Resource
win10v2004-20241007-en
General
-
Target
af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe
-
Size
546KB
-
MD5
0ab12d826e305b96c21467194a9cbcf0
-
SHA1
2b9a2760d4d4c14be1bf7893ad839b67180fc7bf
-
SHA256
af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34
-
SHA512
6cd6ae4e828b1001eb29d785ca455afaa1dcbd45280be13491518f74c95e6bb303625cd5c294c5400612ab50d717488fab6d59a5d6183385306899fa29917b08
-
SSDEEP
12288:PMriy905do1ZuKmYe58nAV5gstbwLi6ADiprdP2IA:JyUAu7YeteirDi/P2T
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000023cba-12.dat healer behavioral1/memory/2912-15-0x00000000004F0000-0x00000000004FA000-memory.dmp healer -
Healer family
-
Processes:
pro9414.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9414.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9414.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro9414.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9414.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9414.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9414.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/1388-22-0x0000000002720000-0x0000000002766000-memory.dmp family_redline behavioral1/memory/1388-24-0x0000000004D20000-0x0000000004D64000-memory.dmp family_redline behavioral1/memory/1388-42-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-88-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-84-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-82-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-80-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-74-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-72-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-70-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-68-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-66-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-64-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-62-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-60-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-58-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-56-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-54-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-52-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-50-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-48-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-46-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-44-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-40-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-38-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-36-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-34-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-32-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-30-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-86-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-28-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-78-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-76-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-26-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline behavioral1/memory/1388-25-0x0000000004D20000-0x0000000004D5E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
Processes:
unio4395.exepro9414.exequ6836.exepid Process 1652 unio4395.exe 2912 pro9414.exe 1388 qu6836.exe -
Processes:
pro9414.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9414.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exeunio4395.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\\\"" af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.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\\\"" unio4395.exe -
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.
Processes:
unio4395.exequ6836.exeaf7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio4395.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6836.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro9414.exepid Process 2912 pro9414.exe 2912 pro9414.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro9414.exequ6836.exedescription pid Process Token: SeDebugPrivilege 2912 pro9414.exe Token: SeDebugPrivilege 1388 qu6836.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exeunio4395.exedescription pid Process procid_target PID 3776 wrote to memory of 1652 3776 af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe 85 PID 3776 wrote to memory of 1652 3776 af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe 85 PID 3776 wrote to memory of 1652 3776 af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe 85 PID 1652 wrote to memory of 2912 1652 unio4395.exe 86 PID 1652 wrote to memory of 2912 1652 unio4395.exe 86 PID 1652 wrote to memory of 1388 1652 unio4395.exe 93 PID 1652 wrote to memory of 1388 1652 unio4395.exe 93 PID 1652 wrote to memory of 1388 1652 unio4395.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe"C:\Users\Admin\AppData\Local\Temp\af7fc01f9f916e7bb7458202a11070f4c64123e08932d4e4264a30c25c23ab34N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3776 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4395.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4395.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9414.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9414.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2912
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6836.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6836.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1388
-
-
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
Loading Replay Monitor...
Downloads
-
Filesize
404KB
MD5d507db9d97405de87e1ad89f6640e74c
SHA12eef0fb1629093c0b179b311f9624ac3ad1c7f5f
SHA2568c82d5eae8bbe1c966c2b359e119ce47ed1c4ae9fc77a9e2f5f97e5b1b715abd
SHA51253f31a9c2e4efcc3d96398442b3c0ae870a7c5e8c3dd98d752043bb821724755d96250e24b98060330060fee2d06f25b4ca945cced6d55554efb17f9b1bf71c5
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
358KB
MD5aedf4fe3efe413cfdba1554f7b8d3f88
SHA1d3c2ae4e7009a9f8a637bcfde70c29b9fb13c85a
SHA256a75bad334d962a830c76d610af4175e75f72c7d620a9340d2618f9a3d5d48b88
SHA5124c1fa887068e3d3391b40d77575985ec80fb9892a7038b515610d7d937232108a2681cda3c92532a7addaaaac83d8c68974257087965d28bfe438b880272093d