Analysis
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max time kernel
144s -
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
04-11-2024 14:10
Static task
static1
Behavioral task
behavioral1
Sample
e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe
Resource
win10v2004-20241007-en
General
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Target
e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe
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Size
865KB
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MD5
271763240195f044c9a44a686633711e
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SHA1
ece5eb8104175e4b925a5be903ae5d44e1be3a22
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SHA256
e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2
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SHA512
ae47cd5d4712699df9d0feae6266a988ec57fe08bb942c3ff54556d7152f7ed95aa05fe548e2f3bc1f2a8190bb57b3ea04520cbbce04dac51406eb666ecca269
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SSDEEP
12288:hMrHy90s7F6eEXY5IWLPKMUwSY937JTbzocdQynEnEVVBDv2rY28:OyHso5IWTKMblJT3ZPn7rVui
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/0x000b000000023b6f-19.dat healer behavioral1/memory/2920-22-0x0000000000520000-0x000000000052A000-memory.dmp healer behavioral1/memory/3672-28-0x00000000046B0000-0x00000000046CA000-memory.dmp healer behavioral1/memory/3672-30-0x00000000047D0000-0x00000000047E8000-memory.dmp healer behavioral1/memory/3672-31-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-34-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-58-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-56-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-54-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-52-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-50-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-48-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-46-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-44-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-42-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-40-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-38-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-36-0x00000000047D0000-0x00000000047E2000-memory.dmp healer behavioral1/memory/3672-32-0x00000000047D0000-0x00000000047E2000-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\DisableIOAVProtection = "1" b2015JU.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c52aV82.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c52aV82.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c52aV82.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c52aV82.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b2015JU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b2015JU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b2015JU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b2015JU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b2015JU.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c52aV82.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c52aV82.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/772-66-0x0000000007090000-0x00000000070D6000-memory.dmp family_redline behavioral1/memory/772-67-0x0000000007730000-0x0000000007774000-memory.dmp family_redline behavioral1/memory/772-69-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-68-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-85-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-83-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-91-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-99-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-97-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-96-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-93-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-89-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-101-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-87-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-81-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-79-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-77-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-75-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-73-0x0000000007730000-0x000000000776E000-memory.dmp family_redline behavioral1/memory/772-71-0x0000000007730000-0x000000000776E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 376 tice0329.exe 2400 tice0631.exe 2920 b2015JU.exe 3672 c52aV82.exe 772 dPmtS58.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c52aV82.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c52aV82.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b2015JU.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\\\"" e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.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\\\"" tice0329.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\\\"" tice0631.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2480 3672 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 e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice0329.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice0631.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c52aV82.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dPmtS58.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2920 b2015JU.exe 2920 b2015JU.exe 3672 c52aV82.exe 3672 c52aV82.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2920 b2015JU.exe Token: SeDebugPrivilege 3672 c52aV82.exe Token: SeDebugPrivilege 772 dPmtS58.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4384 wrote to memory of 376 4384 e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe 84 PID 4384 wrote to memory of 376 4384 e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe 84 PID 4384 wrote to memory of 376 4384 e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe 84 PID 376 wrote to memory of 2400 376 tice0329.exe 85 PID 376 wrote to memory of 2400 376 tice0329.exe 85 PID 376 wrote to memory of 2400 376 tice0329.exe 85 PID 2400 wrote to memory of 2920 2400 tice0631.exe 86 PID 2400 wrote to memory of 2920 2400 tice0631.exe 86 PID 2400 wrote to memory of 3672 2400 tice0631.exe 95 PID 2400 wrote to memory of 3672 2400 tice0631.exe 95 PID 2400 wrote to memory of 3672 2400 tice0631.exe 95 PID 376 wrote to memory of 772 376 tice0329.exe 99 PID 376 wrote to memory of 772 376 tice0329.exe 99 PID 376 wrote to memory of 772 376 tice0329.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe"C:\Users\Admin\AppData\Local\Temp\e083e53b8a3de6e4d535ef2a7a65f7521703e7408a31199d318458584e74a9c2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0329.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0329.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:376 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0631.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0631.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2015JU.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2015JU.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2920
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c52aV82.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c52aV82.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:3672 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 10405⤵
- Program crash
PID:2480
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPmtS58.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPmtS58.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:772
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3672 -ip 36721⤵PID:1896
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
720KB
MD5b91aac1d729d8d9b475c64c1e465c62d
SHA108b02c93c15fe614b6c5743afd26cdbc615d4123
SHA256ade5bc8d1e9e84c4fc8591e1d71e81064de7d7299e8076caa3ea424df78b6eba
SHA5120a6360bb01933533a56bfd7e312defcdc84db3dfed7b34d09db16f2f3a5271ad0538e8d8ec88f7205ce365180a143c585dab1e1b11bd6fa8229436516afe2c7b
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Filesize
401KB
MD51a909b85901546b6116fb462bbaad1f1
SHA16dca32701a80c05c8214d3935ec007f5a8d0c425
SHA256fe35699b0a9fd4b3c2d1ef68c9bb293d39069c60f22d365f51ed6e3c40a4abae
SHA51252853154ade3ead0e0bd43f8e11b7ba608cb0ba06fe32d249d17271dbdce1585f4695b4c0d0ef356a5ccaa1be43cba243e3cb1952a0905ea91ca1ed1928323cf
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Filesize
360KB
MD5a2b511bf93b00164e5c113c5cd1a2030
SHA1a82bbbce4ddf83208781664b97f1d34332ae2e2e
SHA2567dde16213a566e0234ac74e4d1eb907aa0e1fc9c21dbc9defb2c2b8de2f412aa
SHA5127b370d5967cb5abf3601a4785a7b1bb383b950c9f8f567d55a4ca663c8e11be96238f07d2d8e2d1dbc56f230e480f6bbd54407962eb0cbff242ed67fd313adce
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
343KB
MD57770a47c0b80bc67f2b31dfb946d4eee
SHA1e35dfbb38c0900c4fb64aa6e772b71966cb0d9ac
SHA25658e8c48fb85b5a10dd0d1fc63eb1f58c24580921e8049b6301ddc40a1562969d
SHA51283de7812c0b0738fb8dc6993eaea47b582358518c50fb9c246d1458c39c390780e782c75f8cd7ae52dfdb56d217a436036e0bbc6fca8ce868e12104f4266e3eb