Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 03:25
Static task
static1
Behavioral task
behavioral1
Sample
d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe
Resource
win10v2004-20241007-en
General
-
Target
d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe
-
Size
409KB
-
MD5
78214f3dac7fda3191360d279a0ac6c0
-
SHA1
10b925c1258e78f094f4c520c6a7477da18b0bfb
-
SHA256
d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf
-
SHA512
7e3cef644e379931b18a65030faca6fb1d71112ad675e012968c225bbd7a707f6f61c7d4005bd9bd563c16ff3949fbd9b3632b319d163e2e76690c371b49390a
-
SSDEEP
12288:uMrPy90+rqT3SQsdygA3EgV9N0UGNag2ukGS:5ybCsdmPV9N0UGNackGS
Malware Config
Extracted
redline
mango
193.233.20.28:4125
-
auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000e000000023b6d-5.dat healer behavioral1/memory/468-8-0x00000000009E0000-0x00000000009EA000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" s2879wI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" s2879wI.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection s2879wI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" s2879wI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" s2879wI.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" s2879wI.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/1332-18-0x0000000002560000-0x00000000025A6000-memory.dmp family_redline behavioral1/memory/1332-20-0x0000000004AE0000-0x0000000004B24000-memory.dmp family_redline behavioral1/memory/1332-36-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-34-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-84-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-82-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-80-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-78-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-76-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-72-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-70-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-68-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-64-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-62-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-60-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-58-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-56-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-54-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-50-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-48-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-46-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-44-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-42-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-40-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-38-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-32-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-30-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-28-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-26-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-74-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-66-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-52-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-24-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-22-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/1332-21-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 468 s2879wI.exe 1332 t66nM77.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" s2879wI.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\\\"" d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language t66nM77.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 468 s2879wI.exe 468 s2879wI.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 468 s2879wI.exe Token: SeDebugPrivilege 1332 t66nM77.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4912 wrote to memory of 468 4912 d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe 83 PID 4912 wrote to memory of 468 4912 d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe 83 PID 4912 wrote to memory of 1332 4912 d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe 92 PID 4912 wrote to memory of 1332 4912 d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe 92 PID 4912 wrote to memory of 1332 4912 d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe"C:\Users\Admin\AppData\Local\Temp\d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.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\s2879wI.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:468
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1332
-
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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
382KB
MD50fd5641d84944663de4ff1c6ec73ac12
SHA13f6e79840d52ea9fceada90eac52384e2ee24d11
SHA256cd3bde9a06c3e79fb85e88a38d93c654f0d8941108581fa7b2b883a04bc9e0b0
SHA5124457ff95ee19887b58ad6ea2b5137b45a9bd447622f42f811d201cbe47731f45c578fd0a4305466e9dc0a47e03bba95e67a64c43596fd8efb9e0a7d9f6a08e61