Analysis
-
max time kernel
148s -
max time network
150s -
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 14:01
Static task
static1
Behavioral task
behavioral1
Sample
461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe
Resource
win10v2004-20241007-en
General
-
Target
461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe
-
Size
810KB
-
MD5
affa9612aa79d99bb460679fb2e3df22
-
SHA1
915f92dc822ea951f51adfa6eebc64590384925a
-
SHA256
461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d
-
SHA512
41daac5e4b298b7d55f644bf8018a2ec15a2f649f13603039f1750c5b06389a5ec0f743172fdc3e2f9146b00b208427d6b8783779b823d22fef2250379956e18
-
SSDEEP
24576:vyYTz4vfC0vLary8NL9unh0/2mjCbdOJ:6YTz4HC0WryS9uh42
Malware Config
Extracted
redline
mango
193.233.20.28:4125
-
auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
-
Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000b000000023b8e-19.dat healer behavioral1/memory/1144-22-0x0000000000A50000-0x0000000000A5A000-memory.dmp healer behavioral1/memory/1152-29-0x0000000002360000-0x000000000237A000-memory.dmp healer behavioral1/memory/1152-31-0x0000000002740000-0x0000000002758000-memory.dmp healer behavioral1/memory/1152-59-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-58-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-55-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-54-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-51-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-50-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-47-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-45-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-44-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-41-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-39-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-37-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-35-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-33-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/1152-32-0x0000000002740000-0x0000000002752000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b2753jK.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b2753jK.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b2753jK.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c24TN60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c24TN60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c24TN60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c24TN60.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b2753jK.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b2753jK.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c24TN60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c24TN60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b2753jK.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/1480-67-0x0000000002410000-0x0000000002456000-memory.dmp family_redline behavioral1/memory/1480-68-0x00000000050A0000-0x00000000050E4000-memory.dmp family_redline behavioral1/memory/1480-72-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-82-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-102-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-100-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-98-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-96-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-94-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-92-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-88-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-87-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-84-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-80-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-78-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-76-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-74-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-90-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-70-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1480-69-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 5 IoCs
pid Process 4952 nice8060.exe 4164 nice7148.exe 1144 b2753jK.exe 1152 c24TN60.exe 1480 dEfFk90.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b2753jK.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c24TN60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c24TN60.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" nice8060.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\\\"" nice7148.exe 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\\\"" 461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4488 1152 WerFault.exe 94 -
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 461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice8060.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice7148.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c24TN60.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dEfFk90.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1144 b2753jK.exe 1144 b2753jK.exe 1152 c24TN60.exe 1152 c24TN60.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1144 b2753jK.exe Token: SeDebugPrivilege 1152 c24TN60.exe Token: SeDebugPrivilege 1480 dEfFk90.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3600 wrote to memory of 4952 3600 461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe 84 PID 3600 wrote to memory of 4952 3600 461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe 84 PID 3600 wrote to memory of 4952 3600 461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe 84 PID 4952 wrote to memory of 4164 4952 nice8060.exe 85 PID 4952 wrote to memory of 4164 4952 nice8060.exe 85 PID 4952 wrote to memory of 4164 4952 nice8060.exe 85 PID 4164 wrote to memory of 1144 4164 nice7148.exe 86 PID 4164 wrote to memory of 1144 4164 nice7148.exe 86 PID 4164 wrote to memory of 1152 4164 nice7148.exe 94 PID 4164 wrote to memory of 1152 4164 nice7148.exe 94 PID 4164 wrote to memory of 1152 4164 nice7148.exe 94 PID 4952 wrote to memory of 1480 4952 nice8060.exe 99 PID 4952 wrote to memory of 1480 4952 nice8060.exe 99 PID 4952 wrote to memory of 1480 4952 nice8060.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe"C:\Users\Admin\AppData\Local\Temp\461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8060.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8060.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4164 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1144
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.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:1152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 10365⤵
- Program crash
PID:4488
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1480
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1152 -ip 11521⤵PID:3336
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
665KB
MD5b44bac1daca29f16194a95713ffe6d08
SHA188f53b07959e00a47d6e1a2b41e6f0dbb31d2ac4
SHA25670956e11e5c36d1b4da094c94d4cc18f8b0608d9ef7f4af3a790b3e367bb0a0b
SHA512e3629333b21412914b637fe44c1e3d869a11187429ef4a5d0b1612a20cfb705e457c097ce14f30c1a4831d6867903f3c3fd0fa4a9618ecb6115f2ab263ce3f79
-
Filesize
306KB
MD5434b037af289fae120e4fb8480bfb42c
SHA176b729fcbe9d883bbee17e5ca8d76fc04aee3d8f
SHA2560708f7d381d1a639b56219192bcff33a6177624b7be16103e59e55a6d7a8f99d
SHA5125433a867fb18dd38402f44336de57365edcb8d0b848e350c1a6c5fc39af6f9364caee612bce8120f1f1af1c45a0d28a23dcbff5006679a2f7964007a46569668
-
Filesize
332KB
MD5754c3a2eaac106c3983c5dc0b9c9ab19
SHA142221c73ed4ab2b639bfc6e404cb03a769690fdc
SHA25696bdccc5388f0977117ca924c22e01f52cd69f78085fc16c08428a1fa787f795
SHA51258b4bc9fe210efe43a48355928ea16a3e0cf1bbdf0b6d7152d55a6c6386b81762119d94a1b61ac48a0f41362042509877ed4ca47abe2bd1fa1f2e4feaff75291
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
249KB
MD573e75c38ae4a49b8db75437acf5ffcc1
SHA11e01eab64dc1326cb3ef96fad41f58abd44db2cf
SHA2567ba7de1832ba129a983bf0551faef469522249e9c7dac96cc131c17503bb5bc6
SHA512f664b8fda82ddfff920635ca1235c0a34f00a27bfca7fcd80eb63ceb3712e04ab1ec2ecb378d8164c1f9b7016bca7d29ea447260d05c99ad909af99b2453b346