Analysis
-
max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 08:47
Static task
static1
Behavioral task
behavioral1
Sample
236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe
Resource
win10v2004-20241007-en
General
-
Target
236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe
-
Size
531KB
-
MD5
10c3df77197adb80fd6fd531b84dfe1e
-
SHA1
f889e8db09dfcd95e1e7575964b53d79041c7c2a
-
SHA256
236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d
-
SHA512
9900dde07e73155ac39c87cccad6422a784418ed1a2555f09efdfe7ca1ca3063a05a500662f78d864c6d908fa60c200e492639090f99487f9e99703f879d3745
-
SSDEEP
12288:dMrIy9019zqwkHc+Zay0wyI/eemf5KXa/wmCDRNAtt:ly+3Ip0wmnAvmCDROb
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c7d-12.dat healer behavioral1/memory/2052-15-0x00000000006A0000-0x00000000006AA000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr205844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr205844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr205844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr205844.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr205844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr205844.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/1192-22-0x00000000024D0000-0x0000000002516000-memory.dmp family_redline behavioral1/memory/1192-24-0x00000000051A0000-0x00000000051E4000-memory.dmp family_redline behavioral1/memory/1192-36-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-40-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-88-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-86-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-84-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-82-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-80-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-78-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-76-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-74-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-70-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-69-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-66-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-64-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-62-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-60-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-58-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-56-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-54-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-50-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-48-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-46-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-44-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-42-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-38-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-34-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-32-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-30-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-72-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-52-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-28-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-26-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline behavioral1/memory/1192-25-0x00000000051A0000-0x00000000051DF000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 4468 ziYy2726.exe 2052 jr205844.exe 1192 ku609030.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr205844.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\\\"" 236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.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\\\"" ziYy2726.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziYy2726.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku609030.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2052 jr205844.exe 2052 jr205844.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2052 jr205844.exe Token: SeDebugPrivilege 1192 ku609030.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2000 wrote to memory of 4468 2000 236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe 84 PID 2000 wrote to memory of 4468 2000 236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe 84 PID 2000 wrote to memory of 4468 2000 236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe 84 PID 4468 wrote to memory of 2052 4468 ziYy2726.exe 85 PID 4468 wrote to memory of 2052 4468 ziYy2726.exe 85 PID 4468 wrote to memory of 1192 4468 ziYy2726.exe 96 PID 4468 wrote to memory of 1192 4468 ziYy2726.exe 96 PID 4468 wrote to memory of 1192 4468 ziYy2726.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe"C:\Users\Admin\AppData\Local\Temp\236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYy2726.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYy2726.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr205844.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr205844.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2052
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku609030.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku609030.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1192
-
-
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
389KB
MD51fdb873b74275791a7f2d5a1c577cd5b
SHA1f81ad01ac8add2dcead56ee1cc43e269ce46d6fa
SHA256fb0e270aaaea83572a6726bb955fc0e93f1f2e4817419c4b092c6bc17342ceee
SHA5125d7065bb094430e19550912af1be7112bbb55bd4c854fbeee5868b1ea86ded59483b2d81d45cfa02b738dab8deb2705a5fe8efd649def7a807ac6927e959219f
-
Filesize
11KB
MD5720982ff81d0e9341aa6a01331b0c062
SHA188c9ae812bd3ef9093c87b50b01cc9ef777a888c
SHA2560de359050c2c318070ab91f625d67ee1eb49d5c661e3c05434c651fb951be300
SHA5129ced011a3cd7bd0e0cb5a54fad1e1e9ec53885d9ef2d8f0e4f847eb2f6abdf009f56a43349fe0d35dbf4cd5eb169f63f7c014bd12820aa575c5ad31cb94a3f88
-
Filesize
434KB
MD50292f853b2fad88516809d06bd988613
SHA185d7429f9f074302eeeb6235b6e75be5676a327c
SHA256a7df164244a828c1dbf49030768e225a6339fe2a4992cf329f0d662b8277bf3d
SHA51246539afa00c46762a818a26adb85f235dd33d826770963ffbd46a46ac45ece11b82e68574f43c435eb01384b52c68c0342d14854983e46acda2ee326d95ad9a7