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 07:43
Static task
static1
Behavioral task
behavioral1
Sample
7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe
Resource
win10v2004-20241007-en
General
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Target
7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe
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Size
876KB
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MD5
ef16658bab8602d9b8ee1365c1ede57b
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SHA1
7cd3c11f5235cce2026b50ae6cd490e4cb4ebf31
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SHA256
7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f
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SHA512
eb45c2ad2d5795d4f723fef3c5579dd2b6b0c1c34a3f435c0502d67edeb050318c78e74765dc85cb358c769a2aa59ce5aa81ea2269f318ee8bd24b55384ec103
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SSDEEP
12288:9MrWy90pvD7FQVZxEttQ8gcUvOhPeGisF5NGRsphQ0KAor0Bc7a4hGwmxbjrHcgy:DyMvD7FQvxgGG0fsj9rI7aZwY8z
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/0x000b000000023b84-19.dat healer behavioral1/memory/1856-22-0x00000000001A0000-0x00000000001AA000-memory.dmp healer behavioral1/memory/3924-29-0x00000000048F0000-0x000000000490A000-memory.dmp healer behavioral1/memory/3924-31-0x00000000070B0000-0x00000000070C8000-memory.dmp healer behavioral1/memory/3924-37-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-59-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-58-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-55-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-53-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-51-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-49-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-47-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-45-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-43-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-39-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-35-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-33-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-41-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3924-32-0x00000000070B0000-0x00000000070C2000-memory.dmp healer -
Healer family
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Processes:
c34Ek24.exeb1884cb.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c34Ek24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c34Ek24.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b1884cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b1884cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b1884cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b1884cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c34Ek24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c34Ek24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b1884cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b1884cb.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c34Ek24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c34Ek24.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/4844-67-0x0000000004BF0000-0x0000000004C36000-memory.dmp family_redline behavioral1/memory/4844-68-0x0000000007700000-0x0000000007744000-memory.dmp family_redline behavioral1/memory/4844-72-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-102-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-100-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-98-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-96-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-94-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-92-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-90-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-88-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-86-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-84-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-82-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-80-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-78-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-76-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-74-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-70-0x0000000007700000-0x000000000773E000-memory.dmp family_redline behavioral1/memory/4844-69-0x0000000007700000-0x000000000773E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
tice7235.exetice8291.exeb1884cb.exec34Ek24.exedHUPn76.exepid Process 1004 tice7235.exe 1120 tice8291.exe 1856 b1884cb.exe 3924 c34Ek24.exe 4844 dHUPn76.exe -
Processes:
b1884cb.exec34Ek24.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b1884cb.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c34Ek24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c34Ek24.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exetice7235.exetice8291.exedescription 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\\\"" 7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.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\\\"" tice7235.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\\\"" tice8291.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid Process 5260 sc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2124 3924 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:
tice7235.exetice8291.exec34Ek24.exedHUPn76.exe7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice7235.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice8291.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c34Ek24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dHUPn76.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b1884cb.exec34Ek24.exepid Process 1856 b1884cb.exe 1856 b1884cb.exe 3924 c34Ek24.exe 3924 c34Ek24.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b1884cb.exec34Ek24.exedHUPn76.exedescription pid Process Token: SeDebugPrivilege 1856 b1884cb.exe Token: SeDebugPrivilege 3924 c34Ek24.exe Token: SeDebugPrivilege 4844 dHUPn76.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exetice7235.exetice8291.exedescription pid Process procid_target PID 4860 wrote to memory of 1004 4860 7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe 83 PID 4860 wrote to memory of 1004 4860 7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe 83 PID 4860 wrote to memory of 1004 4860 7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe 83 PID 1004 wrote to memory of 1120 1004 tice7235.exe 84 PID 1004 wrote to memory of 1120 1004 tice7235.exe 84 PID 1004 wrote to memory of 1120 1004 tice7235.exe 84 PID 1120 wrote to memory of 1856 1120 tice8291.exe 85 PID 1120 wrote to memory of 1856 1120 tice8291.exe 85 PID 1120 wrote to memory of 3924 1120 tice8291.exe 96 PID 1120 wrote to memory of 3924 1120 tice8291.exe 96 PID 1120 wrote to memory of 3924 1120 tice8291.exe 96 PID 1004 wrote to memory of 4844 1004 tice7235.exe 101 PID 1004 wrote to memory of 4844 1004 tice7235.exe 101 PID 1004 wrote to memory of 4844 1004 tice7235.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe"C:\Users\Admin\AppData\Local\Temp\7993c2ce826ba46a2f73701323205a1ca339c8b6f013a9dca451b27658e6264f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7235.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7235.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8291.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8291.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1884cb.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1884cb.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1856
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c34Ek24.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c34Ek24.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:3924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 10805⤵
- Program crash
PID:2124
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dHUPn76.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dHUPn76.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3924 -ip 39241⤵PID:3956
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5260
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
731KB
MD510248be78798d6eae76e3592e867bd00
SHA1a2dc9213dfc9a8602eacd22f952cd37ba583e67e
SHA2569160120332dbcba9c65f5a4950660b92ee237b1ef3a937d627995e04da32a81d
SHA512d1ec2bc84df8230d2de395dbbee840309c7d6518b022dab07bf91c5d7c209ec9996c9db7641ed982c157e2dcf57a33d490cf8fc5a8d5c1822b31e0bc92f13916
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Filesize
409KB
MD56ea25d7a705d19d58a08df87416a83a3
SHA1744a5cd68ac2facdf2ac726a5216e2d9092fec60
SHA256bcf2e9afb4b0a7620767981371eec2d3d4ea6d38f6233e2dd223ebe183435146
SHA512ab6ea1b2a74056ec92ff4e094dfc051b607445b7d1afafcaf2200fb93f4ca848018763633b7e39a1edd4390154fdb416b53ca0d01eaacce7c07cd088fe2c5ab2
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Filesize
366KB
MD5b9f08d1c155934ae77b4c9f92a84498e
SHA18be4bcac992b2638fadd5ea933c23f3c795b2c6d
SHA256269e2eebe3d35a6cffb1bc39a4124bcadce7cd0040b1bd7606d6cc343b0123ea
SHA512de9f8c3e9ba074791d7a5d5eea2db48435d2e3d06f31fe86d2401c5dfa082f1602d526634c50382813513ea384fb1b7b42ed013a4ae5f5c6ae180076526c737b
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
351KB
MD54d66903717148b32daa049cc0eacdbc2
SHA1a69a8787ae7528e78b82f4e87f1e74f3b55a0a93
SHA2566a83e8dc33a443c89a7a62ba2c92154f41538ef84beed78ee613dfa0dc8fca2a
SHA5124b5dcd96e93e6928b070ac5e7c8b90050ca6b13354bcc9c7a122c14836c6effbc6c480f2f2a4e35cf4a67100323e6f4f5fe9aab2710cdbc48e6009d6286d5e00