Analysis
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max time kernel
149s -
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, 06:50
Static task
static1
Behavioral task
behavioral1
Sample
317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe
Resource
win10v2004-20241007-en
General
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Target
317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe
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Size
793KB
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MD5
f3ca506f1d2f1b345b38cdd3e9f24b5d
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SHA1
93047f23bb42eaa198af26d8b224e084e501b31f
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SHA256
317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2
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SHA512
4ce3a6efbdf1359293f8251e41cfc54675f0dc0b6c6dee9b951bd136708587c971d2f5b79fb2701677639628365af5f23fb46dfb837e4eae29d0c1f3f918138d
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SSDEEP
24576:YyDzZNBVxE8U9zopNYncwX3Ijf9qQvlcm7eNl+y:fJ7E8UZUYnNX30XvSN+
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/0x000b000000023b9c-19.dat healer behavioral1/memory/4832-22-0x0000000000400000-0x000000000040A000-memory.dmp healer behavioral1/memory/4664-29-0x0000000002230000-0x000000000224A000-memory.dmp healer behavioral1/memory/4664-31-0x0000000002510000-0x0000000002528000-memory.dmp healer behavioral1/memory/4664-32-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-37-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-59-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-57-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-55-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-53-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-51-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-50-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-47-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-45-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-43-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-41-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-39-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-35-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/4664-33-0x0000000002510000-0x0000000002522000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c12Ku15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c12Ku15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8834iz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8834iz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8834iz.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c12Ku15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c12Ku15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c12Ku15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c12Ku15.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8834iz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8834iz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8834iz.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/3660-67-0x0000000002620000-0x0000000002666000-memory.dmp family_redline behavioral1/memory/3660-68-0x0000000004B50000-0x0000000004B94000-memory.dmp family_redline behavioral1/memory/3660-72-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-80-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-78-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-76-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-74-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-84-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-70-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-69-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-102-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-100-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-98-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-97-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-94-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-92-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-90-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-88-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-86-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/3660-82-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 2364 tice7428.exe 3124 tice1136.exe 4832 b8834iz.exe 4664 c12Ku15.exe 3660 dWfdA96.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b8834iz.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c12Ku15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c12Ku15.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\\\"" tice7428.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\\\"" tice1136.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\\\"" 317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5036 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1792 4664 WerFault.exe 97 -
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 dWfdA96.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice7428.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice1136.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c12Ku15.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4832 b8834iz.exe 4832 b8834iz.exe 4664 c12Ku15.exe 4664 c12Ku15.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4832 b8834iz.exe Token: SeDebugPrivilege 4664 c12Ku15.exe Token: SeDebugPrivilege 3660 dWfdA96.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 316 wrote to memory of 2364 316 317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe 84 PID 316 wrote to memory of 2364 316 317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe 84 PID 316 wrote to memory of 2364 316 317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe 84 PID 2364 wrote to memory of 3124 2364 tice7428.exe 85 PID 2364 wrote to memory of 3124 2364 tice7428.exe 85 PID 2364 wrote to memory of 3124 2364 tice7428.exe 85 PID 3124 wrote to memory of 4832 3124 tice1136.exe 87 PID 3124 wrote to memory of 4832 3124 tice1136.exe 87 PID 3124 wrote to memory of 4664 3124 tice1136.exe 97 PID 3124 wrote to memory of 4664 3124 tice1136.exe 97 PID 3124 wrote to memory of 4664 3124 tice1136.exe 97 PID 2364 wrote to memory of 3660 2364 tice7428.exe 102 PID 2364 wrote to memory of 3660 2364 tice7428.exe 102 PID 2364 wrote to memory of 3660 2364 tice7428.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe"C:\Users\Admin\AppData\Local\Temp\317136cb772c6525d3fccec6f720088e4063d902edd9f0307657d2053cc18ad2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:316 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7428.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7428.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1136.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1136.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3124 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8834iz.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8834iz.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4832
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c12Ku15.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c12Ku15.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:4664 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 10885⤵
- Program crash
PID:1792
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWfdA96.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWfdA96.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4664 -ip 46641⤵PID:940
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5036
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
648KB
MD5fae520dadf4bbd57cb0cec98da9d0a80
SHA16db373d253ac42355b49107d567ad46a7d0435ca
SHA25692ea5fa86ac68d4b66a750adee3ac50e1968182065ff255f4f7efbbde829806e
SHA5120d3c6757dabdd680f9e9e65c4f3685df1ed480def315e6b4f346424abf104f528d66912fc820152bca172ff4572d0063415b0b25689d24317a9e57a3d0b45653
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Filesize
283KB
MD5f246665dfe233d69017999b7f6fad68c
SHA1bd83c7d4eb4f3569d4eff3a2be1a194bad9c993e
SHA256210f5619918fb1674362766a2ebc007afe96859bbd5e4d6fbbb18570c541c9f0
SHA512f79b1d47575ac12a060e6bb756035f743d29e637e67161b51c944d7f0b38e6563987b9dc91b75971d6a823c363bd5871806fdbcd6a2c4d48006f7e84637e1ac0
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Filesize
325KB
MD5f4470be3c687a398229e99c810d23873
SHA176833a2691acb4d912c71474998fbb7644ab1e1f
SHA2564b8c32ecc10947f93e59c7b777e1a31dc0751a53d0e34b0f58a38ca56e0066b9
SHA512910b8f9a3dabd5778e0bfba5e01ac196e79797c6e7c818c997c6e2eddde4a8aa89c6dd162a8955b16615c31ed03f0e445f383c946544bc4568eba6571693306f
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
226KB
MD549952111b774a86ba26dbaaa244060e3
SHA100c3173d32a18a9d05866c3e0b95bcd7ada0ac72
SHA256e1a05b7e25aacb741fba4dab78f2355257f7a726892ee8d807caf62eda3d6102
SHA5120e88bd89b2b22e0d88f13d86d1634d286fea7972c2b8ec153fcd67f7a17446a9527c923f5ed8094f8e428e0849fb547a4ed05c04d42add17877aa994844af5a9