Analysis
-
max time kernel
149s -
max time network
159s -
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 20:43
Static task
static1
Behavioral task
behavioral1
Sample
2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe
Resource
win10v2004-20241007-en
General
-
Target
2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe
-
Size
409KB
-
MD5
64d0249feed3b18ce032cecb06ef6877
-
SHA1
dd35bb70e2bd47a6404e99c3bb3ecbcec06ef944
-
SHA256
2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65
-
SHA512
6bc843e50d6bb88b43782114676b414c29360852828a173a1b3d2194f911da841421491813ce9e7afc729fb511b56c5f4bff94485f66c02bc0c631337dbb8bbe
-
SSDEEP
6144:KHy+bnr+up0yN90QEOyevC3SdbZwqQI1GEP14USzXeEmUrnSFgL7RzNs0lAJ9q9:BMrmy90UyhqeEPe7zXeEmc19hs0Um
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/0x000a000000023c54-5.dat healer behavioral1/memory/3992-8-0x00000000001D0000-0x00000000001DA000-memory.dmp healer -
Healer family
-
Processes:
pro3461.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3461.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3461.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3461.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro3461.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3461.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3461.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/4680-18-0x00000000023B0000-0x00000000023F6000-memory.dmp family_redline behavioral1/memory/4680-20-0x0000000005250000-0x0000000005294000-memory.dmp family_redline behavioral1/memory/4680-22-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-30-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-84-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-82-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-80-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-78-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-76-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-72-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-68-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-66-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-64-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-62-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-60-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-58-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-56-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-54-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-52-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-48-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-46-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-44-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-42-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-40-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-38-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-36-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-34-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-28-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-26-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-24-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-74-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-70-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-50-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-32-0x0000000005250000-0x000000000528E000-memory.dmp family_redline behavioral1/memory/4680-21-0x0000000005250000-0x000000000528E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
Processes:
pro3461.exequ4063.exepid Process 3992 pro3461.exe 4680 qu4063.exe -
Processes:
pro3461.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3461.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.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\\\"" 2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.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.
Processes:
2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exequ4063.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu4063.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro3461.exepid Process 3992 pro3461.exe 3992 pro3461.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro3461.exequ4063.exedescription pid Process Token: SeDebugPrivilege 3992 pro3461.exe Token: SeDebugPrivilege 4680 qu4063.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exedescription pid Process procid_target PID 1020 wrote to memory of 3992 1020 2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe 83 PID 1020 wrote to memory of 3992 1020 2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe 83 PID 1020 wrote to memory of 4680 1020 2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe 92 PID 1020 wrote to memory of 4680 1020 2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe 92 PID 1020 wrote to memory of 4680 1020 2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe"C:\Users\Admin\AppData\Local\Temp\2aa5fb5b7f86606045b8fd1f6e77d5e2e924ce918f00ff29e8c8c132cd674a65.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3461.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3461.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3992
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4063.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4063.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4680
-
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
497KB
MD54275d9f48cdc09f829eaf49155d0d02c
SHA1b86fd3a180fc547c3b7e309f7f0e5cd5b0bbfe97
SHA256dde930ce1df6cfb93da3c299cd0e08ae179bbb92d7320f7adbd787cea92929c7
SHA51231b326983834d05b6830ed47524a0d79f87f50a9bb2258fa69500b66817a838aba06420b29dffecb7f4ba9440d3aa5a9566ec3c44fce728b1be0a4c475d797be