Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 18:09
Behavioral task
behavioral1
Sample
loader.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
loader.exe
Resource
win11ltsc2024-20260706-en
12 signatures
150 seconds
General
- Target loader.exe
- Size 10.0MB
- Sample260707-wrrrjsbv9v
- SHA256 d78dd365a11d615b736bf3981e7b7c087c9509b8680bf1aa17bdfd53718ebf21
- MD5 7e73b6dc000ff72e5dcdb05aa73af9fa
- SHA1 2123b2d2dd10b6567613eba69f7dedde5d539bef
- SHA512 cb7c07d22672b5e6e1405616a2b296c4b8c268e443ffb744fd6ab9048e033e9a563fc31004cc8aff07404a34e783fa10d71f3125065d1e549f24fb24c55b945a
- SSDEEP 196608:UJ02GDeX5Fwe7Lf3GtDQN86xevz/8hfjsyAny4xocgyUCztNGCFM:UJkALfODK8NQLsyOZxv3CC
- TLSH T12EB633CD2FE98990F4275B72679BCA0915A3E8164F35732C69CB7C4C4CF7A8997B0608
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ loader.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svchost.exe - Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion loader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion loader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svchost.exe - Executes dropped EXE 5 IoCs
pid Process 1280 ce_240765343.exe 2220 svchost.exe 3024 ce_240766500.exe 472 ce_240774781.exe 4540 ce_240775500.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/4260-0-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/4260-1-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/4260-4-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/4260-2-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/4260-3-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/files/0x000d00000001c632-9.dat themida behavioral2/memory/4260-14-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/2220-15-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/2220-16-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/2220-17-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/2220-18-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/2220-37-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/4260-40-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/2220-41-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/2220-57-0x0000000140000000-0x00000001417BB000-memory.dmp themida behavioral2/memory/4260-67-0x0000000140000000-0x00000001417BB000-memory.dmp themida - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdateService = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\svchost.exe" loader.exe Set value (str) \REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdateService = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\svchost.exe" svchost.exe - Checks whether UAC is enabled 1 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA loader.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA svchost.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4260 loader.exe 2220 svchost.exe - Suspicious behavior: EnumeratesProcesses 40 IoCs
pid Process 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 4260 loader.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4260 wrote to memory of 1280 4260 loader.exe 87 PID 1280 wrote to memory of 3716 1280 ce_240765343.exe 90 PID 1280 wrote to memory of 3716 1280 ce_240765343.exe 90 PID 4260 wrote to memory of 3024 4260 loader.exe 94 PID 3024 wrote to memory of 460 3024 ce_240766500.exe 96 PID 3024 wrote to memory of 460 3024 ce_240766500.exe 96 PID 2220 wrote to memory of 472 2220 svchost.exe 97 PID 472 wrote to memory of 5052 472 ce_240774781.exe 99 PID 472 wrote to memory of 5052 472 ce_240774781.exe 99 PID 2220 wrote to memory of 4540 2220 svchost.exe 102 PID 4540 wrote to memory of 3540 4540 ce_240775500.exe 104 PID 4540 wrote to memory of 3540 4540 ce_240775500.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\loader.exe"C:\Users\Admin\AppData\Local\Temp\loader.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Users\Admin\AppData\Local\Temp\ce_240765343.exe"C:\Users\Admin\AppData\Local\Temp\ce_240765343.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_66922\Browsers\ce_raw" chrome2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"3⤵PID:3716
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C:\Users\Admin\AppData\Local\Temp\ce_240766500.exe"C:\Users\Admin\AppData\Local\Temp\ce_240766500.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_66922\Browsers\ce_raw" edge2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:460
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:1600
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Users\Admin\AppData\Local\Temp\ce_240774781.exe"C:\Users\Admin\AppData\Local\Temp\ce_240774781.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_72625\Browsers\ce_raw" chrome2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:472 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"3⤵PID:5052
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C:\Users\Admin\AppData\Local\Temp\ce_240775500.exe"C:\Users\Admin\AppData\Local\Temp\ce_240775500.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_72625\Browsers\ce_raw" edge2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:3540
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:5708
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:4088
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:5380
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
- Size 2KB
- SHA256 f5dacd90cc2cd4082e3284b6b491eab04ffd4883cdf2aed0570f949d7c24c1f1
- MD5 d1814e6c56414328262e37ec6a9f4c1d
- SHA1 399f31e3c473f33f405ff1d78014d940be61ba87
- SHA512 7f5497c396b3fd861ffe21091fcb1bbef38146d9e6e1e6a17f10644091e79e6190080cbb1abd8da50e0cc29f6e66cffc4e50ea0c522a4c6f473f45054900d6a3
- TLSH T1DA41D8EE6E1C3064FF828E494774C6323E79B1D1D4C0556970FE88F22195BD13C1649D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
- Size 2KB
- SHA256 bf7d867cc89ba8dc90a886b249ab3ec613b875444830865fcb8b9d1d0a4d5f20
- MD5 323cb42ad2e225ae2a2f8f01ccf4eb28
- SHA1 7b42e5c39059ca670ee0b5e21a07d821e45c03c5
- SHA512 c0226bae36fcfaa7d92ee7000e9830183403b455c8bc13c0f0e9c7c771369ee38176bd189c1cd1de5d4194275ae57b07b5d44d43465b312ce0e2229a89d1ecfa
- TLSH T14041E7EB2B4A7828BE058F8AADB9CA3D1D7881A451802CC1F562C8A1749DBD15C4B98D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
- Size 450B
- SHA256 3a5cacbab57aa2d770af205f6106c89dc6b9dccc7411bd0228dca439fbc1bfb6
- MD5 8f7cea9297b056218a83be3345ca9509
- SHA1 e0e76aba94dbda42d6a3760f4281858c6fe123fa
- SHA512 378a0b1f8c6f58a26686e2b0513c89e0ad00735dddd0918d082c6a5163cc61782a871dec402097baf85aa25ffee5c4d944d51162b857993b104a58a008addf18
- TLSH T184F026647DFE917BF1379A3A1BC631F919AAF21320162DBA127527082F21F106D92A09
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
- Size 474B
- SHA256 da03c8b20bb7b29ea055bbf472cf4f957789b20300a14eece9abdc3120fe8e99
- MD5 0a7b9e17329dadd30cf63db404fab528
- SHA1 bc0c8cacbb2f2f172c0b714d67fa60f8f358651d
- SHA512 0b857c80f542fdd9e7433141c2f5ff622da6e15f72b3a811e53faaa19a331aa7c86b26cbac9cf3251758b81de187a10805481559022aa3453fb238aaf9e1a298
- TLSH T123F0AB3C34E7000EF266C6B90AD636D7CA23F13632082A9CAEB203042E42D00BCA1A15
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ce_240765343.exe
- Size 1.4MB
- SHA256 08943baad0716d4b096cd2efc9210881168c4a42f138fb8300742e00e8fa18aa
- MD5 aeab1859f072f6fcfcecefbd6a544e96
- SHA1 21da8d15e60180e7c2bfe076b483ec15a89050d0
- SHA512 40610911af491358e8639cc38090064cdcc86b6603afe00a791b82c4f126fe511e6ed375fda6886e04b790350c625779e020257b341d95d61a39d22789f55e17
- SSDEEP 24576:K6kuBffuufAPyE8ru5pdLNT64UnrNwUsgskBnakrqD0sz/eM:KMBXu+A6rrGLNT8h7b+A/M
- TLSH T16665021BA7A500FDD5EBD274CC42190ADB72F80A4B60E68F07D54A961F277B09E3E712
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe
- Size 10.0MB
- SHA256 d78dd365a11d615b736bf3981e7b7c087c9509b8680bf1aa17bdfd53718ebf21
- MD5 7e73b6dc000ff72e5dcdb05aa73af9fa
- SHA1 2123b2d2dd10b6567613eba69f7dedde5d539bef
- SHA512 cb7c07d22672b5e6e1405616a2b296c4b8c268e443ffb744fd6ab9048e033e9a563fc31004cc8aff07404a34e783fa10d71f3125065d1e549f24fb24c55b945a
- SSDEEP 196608:UJ02GDeX5Fwe7Lf3GtDQN86xevz/8hfjsyAny4xocgyUCztNGCFM:UJkALfODK8NQLsyOZxv3CC
- TLSH T12EB633CD2FE98990F4275B72679BCA0915A3E8164F35732C69CB7C4C4CF7A8997B0608
- MD5 SHA1 SHA512 SSDEEP TLSH