Analysis
-
max time kernel
106s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 04:14
Static task
static1
Behavioral task
behavioral1
Sample
31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe
Resource
win7-20241010-en
General
-
Target
31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe
-
Size
1.7MB
-
MD5
5a369d503e95364e584d72fecc5df5e2
-
SHA1
701d73923cfac0114d680dba1223ee070dc4e34d
-
SHA256
31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6
-
SHA512
514c5694c2286c53bf8ccd762d532bea0e782d305ed078f7582863c3a55e444f152010528624ceb6c4d0925b1308f975e01c1cbf84eae4798e18798274364f31
-
SSDEEP
49152:TeRabIFImRre+3gYyJqS+yV1TfvweMxorc2ZRm8zC:aabSFreesdV1s1xS+
Malware Config
Extracted
lumma
https://p3ar11fter.sbs
https://3xp3cts1aim.sbs
https://owner-vacat10n.sbs
https://peepburry828.sbs
https://p10tgrace.sbs
https://befall-sm0ker.sbs
https://librari-night.sbs
https://processhol.sbs
https://cook-rain.sbs
Extracted
lumma
https://cook-rain.sbs/api
Signatures
-
Lumma family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine 31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 524 31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 524 31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe"C:\Users\Admin\AppData\Local\Temp\31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:524
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b