Analysis
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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
11-11-2024 09:56
Static task
static1
Behavioral task
behavioral1
Sample
c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe
Resource
win10v2004-20241007-en
General
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Target
c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe
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Size
795KB
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MD5
d9c90727e4ff06e693d629699e5a21a6
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SHA1
c8483ee9f2cacaad80700777bf38acbcdaddc428
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SHA256
c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630
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SHA512
971c142eb4f736850587da2a28c0200965d793427e9ae3d210891d4f3e787ae29ff8fb1d768172a5529a207957fd00d5fb0a62c9b1a49f0195b4b0b6eded9255
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SSDEEP
24576:OyzgVh8JTmnrU80KThA8YjFmkfCSh0PHLc:dzgn8JTOdomih0PHL
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
Processes:
resource yara_rule behavioral1/files/0x0008000000023c9a-19.dat healer behavioral1/memory/3404-22-0x0000000000680000-0x000000000068A000-memory.dmp healer behavioral1/memory/2816-29-0x0000000002250000-0x000000000226A000-memory.dmp healer behavioral1/memory/2816-31-0x0000000002550000-0x0000000002568000-memory.dmp healer behavioral1/memory/2816-32-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-43-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-59-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-55-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-53-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-51-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-49-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-47-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-45-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-41-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-40-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-37-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-35-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-33-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2816-58-0x0000000002550000-0x0000000002562000-memory.dmp healer -
Healer family
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Processes:
c48lI07.exeb7787ut.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c48lI07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c48lI07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c48lI07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c48lI07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b7787ut.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b7787ut.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b7787ut.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c48lI07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c48lI07.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b7787ut.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b7787ut.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b7787ut.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/3172-67-0x00000000049E0000-0x0000000004A26000-memory.dmp family_redline behavioral1/memory/3172-68-0x0000000004AA0000-0x0000000004AE4000-memory.dmp family_redline behavioral1/memory/3172-72-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-76-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-74-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-90-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-78-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-70-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-69-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-102-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-100-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-98-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-96-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-94-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-92-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-88-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-86-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-84-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-82-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3172-80-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
tice9470.exetice4491.exeb7787ut.exec48lI07.exedGPXa90.exepid Process 1720 tice9470.exe 1548 tice4491.exe 3404 b7787ut.exe 2816 c48lI07.exe 3172 dGPXa90.exe -
Processes:
c48lI07.exeb7787ut.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c48lI07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b7787ut.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c48lI07.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
tice9470.exetice4491.exec2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exedescription 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\\\"" tice9470.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\\\"" tice4491.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\\\"" c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid Process 5160 sc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1660 2816 WerFault.exe 96 -
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.
Processes:
tice4491.exec48lI07.exedGPXa90.exec2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exetice9470.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice4491.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c48lI07.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dGPXa90.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice9470.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b7787ut.exec48lI07.exepid Process 3404 b7787ut.exe 3404 b7787ut.exe 2816 c48lI07.exe 2816 c48lI07.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b7787ut.exec48lI07.exedGPXa90.exedescription pid Process Token: SeDebugPrivilege 3404 b7787ut.exe Token: SeDebugPrivilege 2816 c48lI07.exe Token: SeDebugPrivilege 3172 dGPXa90.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exetice9470.exetice4491.exedescription pid Process procid_target PID 3964 wrote to memory of 1720 3964 c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe 84 PID 3964 wrote to memory of 1720 3964 c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe 84 PID 3964 wrote to memory of 1720 3964 c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe 84 PID 1720 wrote to memory of 1548 1720 tice9470.exe 85 PID 1720 wrote to memory of 1548 1720 tice9470.exe 85 PID 1720 wrote to memory of 1548 1720 tice9470.exe 85 PID 1548 wrote to memory of 3404 1548 tice4491.exe 86 PID 1548 wrote to memory of 3404 1548 tice4491.exe 86 PID 1548 wrote to memory of 2816 1548 tice4491.exe 96 PID 1548 wrote to memory of 2816 1548 tice4491.exe 96 PID 1548 wrote to memory of 2816 1548 tice4491.exe 96 PID 1720 wrote to memory of 3172 1720 tice9470.exe 101 PID 1720 wrote to memory of 3172 1720 tice9470.exe 101 PID 1720 wrote to memory of 3172 1720 tice9470.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe"C:\Users\Admin\AppData\Local\Temp\c2309eac41091ebbfcd0f7dfeccf4c3af20f443b9de383dac846ac42146bb630.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9470.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9470.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4491.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4491.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7787ut.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7787ut.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3404
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c48lI07.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c48lI07.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:2816 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 10805⤵
- Program crash
PID:1660
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGPXa90.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGPXa90.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3172
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2816 -ip 28161⤵PID:4388
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5160
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
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Downloads
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Filesize
650KB
MD519f15a7a4dccc27b5280dd9d518ee1ba
SHA12eff10ba91eacc169fe6656f864a094af5fd756b
SHA256de15b012da5430b91f0e2b750fa008b31f1320fa577751eccdd77e9919f01856
SHA5125c16c0e99a60aad89de137fe75821b4bdc6e3f0c6337a4d112e5ccb2866005eece2c8f20368168a790c53b585d5d28b8995cd8b6bd43be643ff8a9848a05f3fa
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Filesize
283KB
MD55f6cc5753ed77713d9e43b204047b4fd
SHA152b0621fbed1d04ec4d6bd9f7e61b1e6f5e652f1
SHA2565c804af2ebcd518145486fc0d8f7d81a812303b0af97c3ac896a7548d86eee71
SHA512fdbdd06c3319ebd8e8f8d135792d4cdcc0e936a8303cbfeb01b163d57fd03d410a1e728a99acc1b9a56b7177199931eb43ad37a8274399acf2b713a97e024581
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Filesize
324KB
MD5bee077942e0fb5b4d265310a870f4bfa
SHA1f37a09f159d88182078e802c5833cb1ee3975985
SHA2567e04572abd261d34128c7e74d2f5c9ddd5f719f950853e5dbb31a77d783e38ae
SHA512e87470cb1dd826c8ff656b27abb97f06246732757bf93ead3d0bbe3ec30c7385d4c48a4ef8887b830a5b33570b1472997b54c64c051053ffac1c4a2d53c69a6c
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
225KB
MD533231815cbd84a724f4c9812e5e61624
SHA19eb08fcfc4793dae36cfc5e43562e13075146e74
SHA2561582ab7509bfda42191e7aa43bbe8aaff0e5abf9db16c1208e52b5073b3df0a5
SHA512aea04dafd6686a9eb5659a99f398a9ed579557c1406d7d18f79c4fa39e1a600862c1d57c2814c04224a46425a915686288426479f34a60639fa0a739603cba97