Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 06:31
Static task
static1
Behavioral task
behavioral1
Sample
fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe
Resource
win10v2004-20241007-en
General
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Target
fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe
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Size
810KB
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MD5
83f926f478ee19b3f8d8d84a4be3028d
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SHA1
726f92ecfecff7c990a56a30702fdf2ab42ab17a
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SHA256
fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421
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SHA512
09ef968579b57e5319fe696da52e3b02cefeacc7786cb28464b49745c12cae070444329df12f8309e686574ad0dcac1a4a0851833d610d9042a9e8d15543865a
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SSDEEP
12288:6Mrgy901q0fH1MNLfBq7Gc9DvGuIl3+nNtn6rQ31MQs53ololKyR+8/j:uyaq0fyfBI1rGuIl36Nt337E4OV+cj
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/0x000b000000023b84-19.dat healer behavioral1/memory/4636-22-0x0000000000410000-0x000000000041A000-memory.dmp healer behavioral1/memory/4332-29-0x00000000023A0000-0x00000000023BA000-memory.dmp healer behavioral1/memory/4332-31-0x0000000002700000-0x0000000002718000-memory.dmp healer behavioral1/memory/4332-39-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-59-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-57-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-55-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-53-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-52-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-49-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-48-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-32-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-46-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-44-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-41-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-37-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-35-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4332-33-0x0000000002700000-0x0000000002712000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8272PO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8272PO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8272PO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c30rp40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c30rp40.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8272PO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8272PO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c30rp40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c30rp40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c30rp40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c30rp40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8272PO.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/4472-67-0x00000000023F0000-0x0000000002436000-memory.dmp family_redline behavioral1/memory/4472-68-0x0000000004AC0000-0x0000000004B04000-memory.dmp family_redline behavioral1/memory/4472-98-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-96-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-102-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-100-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-94-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-92-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-90-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-84-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-78-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4472-69-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 3128 nice8743.exe 3728 nice6463.exe 4636 b8272PO.exe 4332 c30rp40.exe 4472 dCPwU90.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b8272PO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c30rp40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c30rp40.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\\\"" fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.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\\\"" nice8743.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\\\"" nice6463.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4392 4332 WerFault.exe 96 -
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 nice6463.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c30rp40.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dCPwU90.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice8743.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4636 b8272PO.exe 4636 b8272PO.exe 4332 c30rp40.exe 4332 c30rp40.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4636 b8272PO.exe Token: SeDebugPrivilege 4332 c30rp40.exe Token: SeDebugPrivilege 4472 dCPwU90.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4860 wrote to memory of 3128 4860 fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe 83 PID 4860 wrote to memory of 3128 4860 fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe 83 PID 4860 wrote to memory of 3128 4860 fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe 83 PID 3128 wrote to memory of 3728 3128 nice8743.exe 85 PID 3128 wrote to memory of 3728 3128 nice8743.exe 85 PID 3128 wrote to memory of 3728 3128 nice8743.exe 85 PID 3728 wrote to memory of 4636 3728 nice6463.exe 86 PID 3728 wrote to memory of 4636 3728 nice6463.exe 86 PID 3728 wrote to memory of 4332 3728 nice6463.exe 96 PID 3728 wrote to memory of 4332 3728 nice6463.exe 96 PID 3728 wrote to memory of 4332 3728 nice6463.exe 96 PID 3128 wrote to memory of 4472 3128 nice8743.exe 101 PID 3128 wrote to memory of 4472 3128 nice8743.exe 101 PID 3128 wrote to memory of 4472 3128 nice8743.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe"C:\Users\Admin\AppData\Local\Temp\fa42c6f93204ecc0f1609bd6ded4679684f0a453707395fccf4917c09788c421.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8743.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8743.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3128 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice6463.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice6463.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8272PO.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8272PO.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4636
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c30rp40.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c30rp40.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:4332 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 10125⤵
- Program crash
PID:4392
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dCPwU90.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dCPwU90.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4332 -ip 43321⤵PID:3956
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
665KB
MD5166a91a9feb932da8099ac015d63679d
SHA1d238069e5029d8d0d8214de62a5698a1d7cb36a1
SHA25691d052e0f7f02f1b501f53a5490dcef7be9e28dad46c1cfbe3318fd9941b74cd
SHA512e014547ba091a6af23eb27df3361907fbd3a1495eda4831b53d8a827a2264f5cc5b65e79d5082b1c70c389431ec2df9e7360e6289596db206ad88950f268a901
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Filesize
307KB
MD595be872fdfb3eee06e527beb6ea9a9c0
SHA165f3aeb2bc8adbc3500b32f6d7291765c9eef5a0
SHA2562ea6c216f1b484d0e5e40ee28653a7fa520b2c5ae990f20883917b6495333dea
SHA512a922adff7edd8f64e01ba808d552c8b3697bac4d19399fda926f258c83d67601e811b06bf5e462b99d4dc4b0b3f2e7ceb102b210944ea709e3dcd4ce5dc2fc4d
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Filesize
332KB
MD54d3be55c144da7a638ec82957cb29f47
SHA15e7f4f5233e393b8da46aae1db82ed4c0021b942
SHA256fedce2771b79c85e126970c7e3b3847a33579b896012b86375e087dd8ed4e80e
SHA5128d3fdb49c9a364168f5d6ea4b97960615b481563bf4f643ae73d4d6989d8ad5c87fe9d9b2af40e3f09017369e7dae9e0f1a71874ec6452be6f4673e15670866d
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
249KB
MD5c2cb91bba49c5d5123d3d8d15313ff83
SHA119008cd49fe37b13ec623f90e287f3add922c42e
SHA256844b506206223f8a64167624d75582732b754b3823d3f20339d2ca62f83ce4fe
SHA5124c4c327f8e2d69121ae09a03a3cf14efa16e738fc556fb358acc52b360a84b6fb808e2571ca95c7ab569d525a8f9ecd2dacadfcd72dab1872ae79f56d4be0990