Analysis
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max time kernel
142s -
max time network
145s -
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, 05:56
Static task
static1
Behavioral task
behavioral1
Sample
e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe
Resource
win10v2004-20241007-en
General
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Target
e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe
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Size
864KB
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MD5
1cb3cb35f11b510db678585422f40f8c
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SHA1
06c1594f4aca043859e360784d5c24640033ef37
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SHA256
e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2
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SHA512
a7b8fa5af98d73f7c4e225e266d244bb5fe564ceda9b2272edb1f60fb896c18bbd331fbad7d61ee814a70e782c617de408291cf7adbb824ffeb14c32a9e81253
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SSDEEP
24576:eybYokfNAeytCI/lI95u3MYV1i62dI0wotrvCae:tbPkfGqI/j7V1i62WZohd
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/0x0008000000023ca1-19.dat healer behavioral1/memory/4452-22-0x0000000000590000-0x000000000059A000-memory.dmp healer behavioral1/memory/2056-29-0x0000000004930000-0x000000000494A000-memory.dmp healer behavioral1/memory/2056-31-0x0000000004BD0000-0x0000000004BE8000-memory.dmp healer behavioral1/memory/2056-32-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-39-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-57-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-55-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-53-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-51-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-50-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-47-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-45-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-43-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-41-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-59-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-37-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-35-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2056-33-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c19HX05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c19HX05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c19HX05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c19HX05.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b6835lr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b6835lr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b6835lr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c19HX05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c19HX05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b6835lr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b6835lr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b6835lr.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/1688-67-0x0000000004B80000-0x0000000004BC6000-memory.dmp family_redline behavioral1/memory/1688-68-0x0000000004CD0000-0x0000000004D14000-memory.dmp family_redline behavioral1/memory/1688-88-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-102-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-100-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-98-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-96-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-94-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-92-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-90-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-86-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-84-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-82-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-80-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-78-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-76-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-74-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-72-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-70-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/1688-69-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4420 tice2531.exe 4528 tice2451.exe 4452 b6835lr.exe 2056 c19HX05.exe 1688 dIPRC69.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c19HX05.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b6835lr.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c19HX05.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\\\"" tice2531.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\\\"" tice2451.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\\\"" e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3044 2056 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 e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice2531.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice2451.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c19HX05.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dIPRC69.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4452 b6835lr.exe 4452 b6835lr.exe 2056 c19HX05.exe 2056 c19HX05.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4452 b6835lr.exe Token: SeDebugPrivilege 2056 c19HX05.exe Token: SeDebugPrivilege 1688 dIPRC69.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2184 wrote to memory of 4420 2184 e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe 84 PID 2184 wrote to memory of 4420 2184 e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe 84 PID 2184 wrote to memory of 4420 2184 e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe 84 PID 4420 wrote to memory of 4528 4420 tice2531.exe 86 PID 4420 wrote to memory of 4528 4420 tice2531.exe 86 PID 4420 wrote to memory of 4528 4420 tice2531.exe 86 PID 4528 wrote to memory of 4452 4528 tice2451.exe 87 PID 4528 wrote to memory of 4452 4528 tice2451.exe 87 PID 4528 wrote to memory of 2056 4528 tice2451.exe 94 PID 4528 wrote to memory of 2056 4528 tice2451.exe 94 PID 4528 wrote to memory of 2056 4528 tice2451.exe 94 PID 4420 wrote to memory of 1688 4420 tice2531.exe 98 PID 4420 wrote to memory of 1688 4420 tice2531.exe 98 PID 4420 wrote to memory of 1688 4420 tice2531.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe"C:\Users\Admin\AppData\Local\Temp\e1e97108a498026b7618919eb621536729e1a8b6ec77166f74afd07bfabfe0a2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2531.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2531.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2451.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2451.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6835lr.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6835lr.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4452
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c19HX05.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c19HX05.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:2056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 10445⤵
- Program crash
PID:3044
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dIPRC69.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dIPRC69.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2056 -ip 20561⤵PID:3776
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
719KB
MD554b92b61d6bb7ca5242b449636663918
SHA12becf1f3526a14bf74d661628238fff8e791f039
SHA25630e1a271dfe09585b6e8b51d452fa8ab49cdc1d6ce92737c898e2458994cc771
SHA512acd0556bc87f9505595550948465f576a775b80f88daabf7ba54d46fdda64b583f569aa0e4d074965b9812c0e73b9fb359168ba3f1d69390fed83f1c43294a0b
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Filesize
399KB
MD5671bfef4eb2d0eeefb05ac3fa2f9e15a
SHA16a77f7eec84016065e0345d203f4c80375186dfa
SHA256f66aef41e79ae61316538200cab1497fe14991058c26d2d03839bc4d5ddd9054
SHA51286ceea51409805a4af46e8181662099cd3a79b3de90e4572f12978c99427150fc6d4ed6fc6fbb639386cb9c48e3009ab9a3b6829c60338d8726c4cebc4723921
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Filesize
360KB
MD564cd8db5383623374b7119586817d266
SHA1792502ea9cc622843cdd161789ed390fe33c7bc1
SHA256db5e3c68bb8fb86fa5408c16ba1311f933450e88146a9e055d194dce8a56b837
SHA5121d8f3b4ef8377ac5d38706723115321066f5df8fba2095601f43855abee6edc89ae51db3ffe799fcac7fbf6da249282f2fa24ee8b1dbfe6fa377623d86b7f157
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
342KB
MD527f48df61a161cf9f49de928b6ffab6f
SHA10821cd24cdfbbea2c97ea4dcbcaec092dba418f4
SHA25626d8d1818d1d9e387a2587445fe522340a52ac6f916fb48b5d6fa1c8ad49027b
SHA512974f6020c57a89195056cbd4294a2bae78c608e9d082d7c2b4748daf51f7063aae4c070074b93af5fa91d757e09abb70fd95857231b577cc543883dcf4432768