Analysis
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max time kernel
140s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 02:07
Static task
static1
Behavioral task
behavioral1
Sample
3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe
Resource
win10v2004-20241007-en
General
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Target
3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe
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Size
936KB
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MD5
81ffad3abaa1456d05c68c061539b93b
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SHA1
58b262ba99e1af5efeb55d98a6a62c6939260816
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SHA256
3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048
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SHA512
8aea7df1d7570fb6db346424c793afcc28b1f1ccff34164a1b62242c443b82d27182b7b0297e04583ef670b401eeb30c099aabaf03dda1cef94f3dffee9b8524
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SSDEEP
12288:gy90eTro0iTKrXC5Sg9PDxc057aPDFYCSDNMF/VWdSuXT/rEX0IBG8wlHEsAUpvE:gy9rUTKrXox77aZYC/uPIBG8qrJzo
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x000b000000023b78-19.dat healer behavioral1/memory/1236-22-0x0000000000410000-0x000000000041A000-memory.dmp healer -
Healer family
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Processes:
it647917.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it647917.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it647917.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it647917.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it647917.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it647917.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it647917.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/1840-29-0x0000000004DB0000-0x0000000004DEC000-memory.dmp family_redline behavioral1/memory/1840-31-0x0000000005450000-0x000000000548A000-memory.dmp family_redline behavioral1/memory/1840-37-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-45-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-43-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-41-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-39-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-75-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-49-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-35-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-33-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-32-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-95-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-93-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-91-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-89-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-87-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-85-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-83-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-81-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-79-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-77-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-73-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-71-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-70-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-67-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-65-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-63-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-62-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-59-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-57-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-56-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-53-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-51-0x0000000005450000-0x0000000005485000-memory.dmp family_redline behavioral1/memory/1840-47-0x0000000005450000-0x0000000005485000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
ziEz3759.exeziwK4920.exeit647917.exejr967482.exepid Process 4532 ziEz3759.exe 4360 ziwK4920.exe 1236 it647917.exe 1840 jr967482.exe -
Processes:
it647917.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it647917.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exeziEz3759.exeziwK4920.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\\\"" 3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.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\\\"" ziEz3759.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\\\"" ziwK4920.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exeziEz3759.exeziwK4920.exejr967482.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziEz3759.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziwK4920.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr967482.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
it647917.exepid Process 1236 it647917.exe 1236 it647917.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
it647917.exejr967482.exedescription pid Process Token: SeDebugPrivilege 1236 it647917.exe Token: SeDebugPrivilege 1840 jr967482.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exeziEz3759.exeziwK4920.exedescription pid Process procid_target PID 5112 wrote to memory of 4532 5112 3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe 83 PID 5112 wrote to memory of 4532 5112 3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe 83 PID 5112 wrote to memory of 4532 5112 3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe 83 PID 4532 wrote to memory of 4360 4532 ziEz3759.exe 85 PID 4532 wrote to memory of 4360 4532 ziEz3759.exe 85 PID 4532 wrote to memory of 4360 4532 ziEz3759.exe 85 PID 4360 wrote to memory of 1236 4360 ziwK4920.exe 86 PID 4360 wrote to memory of 1236 4360 ziwK4920.exe 86 PID 4360 wrote to memory of 1840 4360 ziwK4920.exe 93 PID 4360 wrote to memory of 1840 4360 ziwK4920.exe 93 PID 4360 wrote to memory of 1840 4360 ziwK4920.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe"C:\Users\Admin\AppData\Local\Temp\3bb0b148b86fe6d2c1b3b0360280d6a3b29e0b2c98d7e3cf37d6ac383a341048.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEz3759.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEz3759.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziwK4920.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziwK4920.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4360 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it647917.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it647917.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1236
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr967482.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr967482.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1840
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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
623KB
MD58465b16aabb931fe9c2a43381a5b1dc8
SHA1714da88924733a627abc65e557324f75a5feca5f
SHA256585ea3f002993536eeed950dce84f6e47ab9c257bdb513debf2c505d2e5dc76d
SHA51280da5fd35092eaf43615e93bdec6628c928da8ad4e4965eb7cf4665a29faefd83cc1025285b6c4f01c583fc3f60752999c9f0e693138bfbacfd36f8b0b2ad4c6
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Filesize
468KB
MD5fdd897b2257c92e277b2451b6a962fc2
SHA17f46fe0750979dd6348cbade18c4d3193a7cee82
SHA256865047580e3d86dff2f1bef81cc214d716a569e2ec358cdb546d9f79277d8bb4
SHA512a870ad08c4a710502823232dc09a103dcefabc914a51be5fc54761667c1a7e62a2b326cc0271f4b5052fa044070769c3772e1200522a8f203f61108ad81d8157
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
485KB
MD55188dacf2ac88e8e0ef6468e0f478e8c
SHA125cf2b3ea8330faede2fe25a91dcfba5f873d3f2
SHA256a8433a08a59012f26686722fad6e94ba1ad4d87cda2e2fcedf92f37b30861c60
SHA512465e71e217b65e0c0bbc675e3ce271f52302fb045cde0fbeeee3d020fc9389ba0e9d86bba08c31496dce1b5c1a3ef6c29bb21e4099d54991540e6ddd5078822e