Analysis
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max time kernel
142s -
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
11-11-2024 02:14
Static task
static1
Behavioral task
behavioral1
Sample
ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe
Resource
win10v2004-20241007-en
General
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Target
ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe
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Size
861KB
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MD5
2f3ca22c81a0888e8061392304ed0e64
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SHA1
dcc25e6b81f869b8cb0a5fbf74df45c5a421c101
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SHA256
ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4
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SHA512
dc2982527c9f22c3b3b0890bed3f969b77b5a64c56eb6ff64e1fa2d9faac21bb1be1952e337d3f02be349e494bbbd93fb1ba9ee06df301de1534647af3bd73d8
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SSDEEP
12288:+MrDy906lp/vZRSx9iz0ncm8DXQ0eOkb4Qa15+oftZZk1+2xr0tIQFUexCJ0GZMW:VytLvvSw8cmkgXVb4f1sz+OSnxMJlL
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/0x0008000000023cbb-19.dat healer behavioral1/memory/1876-22-0x0000000000B90000-0x0000000000B9A000-memory.dmp healer behavioral1/memory/2860-29-0x0000000004880000-0x000000000489A000-memory.dmp healer behavioral1/memory/2860-31-0x00000000070A0000-0x00000000070B8000-memory.dmp healer behavioral1/memory/2860-32-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-47-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-59-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-57-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-55-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-53-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-51-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-49-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-45-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-43-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-35-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-41-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-39-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-37-0x00000000070A0000-0x00000000070B2000-memory.dmp healer behavioral1/memory/2860-33-0x00000000070A0000-0x00000000070B2000-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" b9372OJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b9372OJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c91Da44.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c91Da44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c91Da44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c91Da44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c91Da44.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b9372OJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b9372OJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b9372OJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b9372OJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c91Da44.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/4384-68-0x0000000007720000-0x0000000007764000-memory.dmp family_redline behavioral1/memory/4384-67-0x0000000004B60000-0x0000000004BA6000-memory.dmp family_redline behavioral1/memory/4384-102-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-96-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-86-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-69-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-100-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-98-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-94-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-92-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-90-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-88-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-84-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-82-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-80-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-78-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-76-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-74-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-72-0x0000000007720000-0x000000000775E000-memory.dmp family_redline behavioral1/memory/4384-70-0x0000000007720000-0x000000000775E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 100 tice6130.exe 1472 tice9542.exe 1876 b9372OJ.exe 2860 c91Da44.exe 4384 dKmHC76.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b9372OJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c91Da44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c91Da44.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\\\"" ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.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\\\"" tice6130.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\\\"" tice9542.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4192 2860 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 ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice6130.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice9542.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c91Da44.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dKmHC76.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1876 b9372OJ.exe 1876 b9372OJ.exe 2860 c91Da44.exe 2860 c91Da44.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1876 b9372OJ.exe Token: SeDebugPrivilege 2860 c91Da44.exe Token: SeDebugPrivilege 4384 dKmHC76.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 976 wrote to memory of 100 976 ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe 83 PID 976 wrote to memory of 100 976 ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe 83 PID 976 wrote to memory of 100 976 ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe 83 PID 100 wrote to memory of 1472 100 tice6130.exe 84 PID 100 wrote to memory of 1472 100 tice6130.exe 84 PID 100 wrote to memory of 1472 100 tice6130.exe 84 PID 1472 wrote to memory of 1876 1472 tice9542.exe 85 PID 1472 wrote to memory of 1876 1472 tice9542.exe 85 PID 1472 wrote to memory of 2860 1472 tice9542.exe 95 PID 1472 wrote to memory of 2860 1472 tice9542.exe 95 PID 1472 wrote to memory of 2860 1472 tice9542.exe 95 PID 100 wrote to memory of 4384 100 tice6130.exe 102 PID 100 wrote to memory of 4384 100 tice6130.exe 102 PID 100 wrote to memory of 4384 100 tice6130.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe"C:\Users\Admin\AppData\Local\Temp\ae83476c52589e1e7f4a9af6cde258fffd41016c4d265e0922b496d40f4d5aa4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:976 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6130.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6130.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:100 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9542.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9542.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9372OJ.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9372OJ.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1876
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c91Da44.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c91Da44.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:2860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 11005⤵
- Program crash
PID:4192
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKmHC76.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKmHC76.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4384
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2860 -ip 28601⤵PID:2280
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
716KB
MD5220a5926a6babbac41c33fc3e14991f3
SHA11b23101fb663d720b23dd276a4ccfbf7c62e41d2
SHA2563770d2fecd048eeedcd611e79144d581156301f9d6ea037736b342cb112148bc
SHA512b21ec3388c3e415f7f8280f3101b261ee4bd32d183dd4fff425785d8e73d769aa4e320df810708f54cea97974130d62cbea00b700f1839b0ff561c03cc21c347
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Filesize
399KB
MD510e59b820f293bfe3cc6bde6f592ade6
SHA193aa66b6d05ced236b50f7740b28135f166c3302
SHA2567890f97ee206ae3faa327c1adce78a4ed2ced2d24e873b23220aa2968d4d3130
SHA512c4207d3cf454f3f465446197300eae1e8b960cca09443fa56bf59eda53561f746f7d713cf286e7709f823fc96ee00827ab5cd617f742413be451c1796e3e15ca
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Filesize
359KB
MD579acdd4be1dd3dd8098636c69baa5f0a
SHA1026e24c893a7bd542e0b71ec487ba1cc9a749792
SHA256202e10cbb79c9ee88b897a47dc5d036a8bf74a3b796d925f9aed65bf787ce133
SHA5120ca6d4730c7424344d6bb30d702febca7886e2bf27fc10b919c518ed903b4bb65012a5e5495b7d1cfb6128c0d37c50bdfa3d25a68be32b6204162e2edd89b0f3
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
342KB
MD54b9036b2cb7d63efc7453078ea508b59
SHA163452073eda2ce0aff801f463ea138597c3ea4af
SHA2563b65e69f76267667d0f6755644be5f2ee22184a020bd7137b2750cd70947dcf6
SHA512619b7f66c1bf9ae5d404bc92210699b1a3bda8d88740d63de7e6f9139dc347a3fb09a540f4a16e985bd313386ed1e0f2402d0031608c207b8b461477f1114f15