Analysis
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max time kernel
143s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 19:05
Static task
static1
Behavioral task
behavioral1
Sample
5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe
Resource
win10v2004-20241007-en
General
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Target
5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe
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Size
809KB
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MD5
0565c7161e132ce3da1846818b286e7f
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SHA1
32a4b8187489b43d1f8a3c2b51c3d279b3b06484
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SHA256
5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e
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SHA512
80ad5a531fa8b7dddb7def341852bf1edf1e0396d5c8e9b608a0bd1af59c6eeb5b0697c3805a2130d45a73caab556c98275f129af86c1c331aaf0e1b5f33a5fd
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SSDEEP
24576:my5l+B6YGxpmIi4DX2vMaipEIdP5/Huj:15l+QRfi4X2ktppd5u
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023c88-19.dat healer behavioral1/memory/384-22-0x0000000000610000-0x000000000061A000-memory.dmp healer behavioral1/memory/4084-28-0x0000000002210000-0x000000000222A000-memory.dmp healer behavioral1/memory/4084-30-0x0000000002420000-0x0000000002438000-memory.dmp healer behavioral1/memory/4084-31-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-38-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-56-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-54-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-52-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-51-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-48-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-46-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-44-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-42-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-40-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-36-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-58-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-34-0x0000000002420000-0x0000000002432000-memory.dmp healer behavioral1/memory/4084-32-0x0000000002420000-0x0000000002432000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8702Qg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8702Qg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8702Qg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8702Qg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8702Qg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8702Qg.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c93gS16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c93gS16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c93gS16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c93gS16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c93gS16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c93gS16.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/1520-66-0x00000000024B0000-0x00000000024F6000-memory.dmp family_redline behavioral1/memory/1520-67-0x00000000050D0000-0x0000000005114000-memory.dmp family_redline behavioral1/memory/1520-71-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-83-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-101-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-99-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-97-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-95-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-93-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-91-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-89-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-85-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-81-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-80-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-77-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-75-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-73-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-87-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-69-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral1/memory/1520-68-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4456 nice3921.exe 4580 nice3977.exe 384 b8702Qg.exe 4084 c93gS16.exe 1520 dOdCa80.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b8702Qg.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c93gS16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c93gS16.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" 5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.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\\\"" nice3921.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" nice3977.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 740 4084 WerFault.exe 95 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice3921.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice3977.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c93gS16.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dOdCa80.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 384 b8702Qg.exe 384 b8702Qg.exe 4084 c93gS16.exe 4084 c93gS16.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 384 b8702Qg.exe Token: SeDebugPrivilege 4084 c93gS16.exe Token: SeDebugPrivilege 1520 dOdCa80.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3576 wrote to memory of 4456 3576 5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe 83 PID 3576 wrote to memory of 4456 3576 5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe 83 PID 3576 wrote to memory of 4456 3576 5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe 83 PID 4456 wrote to memory of 4580 4456 nice3921.exe 84 PID 4456 wrote to memory of 4580 4456 nice3921.exe 84 PID 4456 wrote to memory of 4580 4456 nice3921.exe 84 PID 4580 wrote to memory of 384 4580 nice3977.exe 85 PID 4580 wrote to memory of 384 4580 nice3977.exe 85 PID 4580 wrote to memory of 4084 4580 nice3977.exe 95 PID 4580 wrote to memory of 4084 4580 nice3977.exe 95 PID 4580 wrote to memory of 4084 4580 nice3977.exe 95 PID 4456 wrote to memory of 1520 4456 nice3921.exe 102 PID 4456 wrote to memory of 1520 4456 nice3921.exe 102 PID 4456 wrote to memory of 1520 4456 nice3921.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe"C:\Users\Admin\AppData\Local\Temp\5609c9e02fba879113249aa3ac6ddb3d86876af93a97bca055a13630ade2053e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3576 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3921.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3921.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3977.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3977.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8702Qg.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8702Qg.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:384
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c93gS16.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c93gS16.exe4⤵
- 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:4084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 10965⤵
- Program crash
PID:740
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dOdCa80.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dOdCa80.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1520
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4084 -ip 40841⤵PID:3092
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
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Filesize
664KB
MD5e3f74b337ec2ab27e9617112c5372a63
SHA13ff3e1c3b27e1aedfd6814cc53386f9168411dd9
SHA256be64b5c68648af97bc1d90484a9e07827b3982448cac76ce1a6dfc6a2f599ee4
SHA51217373871ace6ffe37c68bca99096bd7666dfc1f89ba4369569be7ea81da6aa1727c3d1eae54702efd256c7220cf8b40e1ff8ca0ee5e67972d8803624f129d85a
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Filesize
306KB
MD5a8087539f99825f0e9e0c8865f474e6b
SHA1171a305cc5894e15c8e373f258372af1f7853842
SHA25637399a809e7ef24c08df31233706578498f9f1b0b3734d212b74eb76547a122c
SHA512b36e0c6ad796818a0d4ea731af550e9c1df4a2e788d3511aacfd52d5b473af338f7206125073663ce2c41a1def8964b9ece5bccf6aea512f0b58d8b963ee71fa
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Filesize
332KB
MD592b72658473133b1cee1e46f9fa80904
SHA1dcf3ab96a1ba464570611102567aa17a6758581a
SHA256c236000a4db5afb9bddc473ad80f3403468293da3c9cb60d3aec9978d43f69f4
SHA5129984fe41df8826a8558c2ec201706ff44ac7bad1d65b4353decad076a93f88a6fac3f53c634ad6246456141a0e25678ce6b8c0c5f9b71c8b7bf026cd935b2f4e
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
248KB
MD5a6cc56f4bf3399b10f366a8613b2155a
SHA1264fbf393205528d68479d30afcbc5ecfd647387
SHA25681518428062c89d73bc9b8b8ed19083fc0994e5b198b51cfbc4d4779c748197a
SHA512ebbe7221812e6d4024d43010d95c3f557512e23e710c3b67a105519c7d335b6ab38c280136189f11d1dd81eae3133c2aa0bbd1d275f3c0f61eaeac0e18a0ca63