Overview
overview
3Static
static
3AnyBurn(32...7z.dll
windows11-21h2-x64
3AnyBurn(32...rn.exe
windows11-21h2-x64
3AnyBurn(32...ll.dll
windows11-21h2-x64
3AnyBurn(32...md.exe
windows11-21h2-x64
3AnyBurn(32...nc.dll
windows11-21h2-x64
3AnyBurn(32...AC.dll
windows11-21h2-x64
3AnyBurn(32...is.dll
windows11-21h2-x64
3AnyBurn(64...64.dll
windows11-21h2-x64
1AnyBurn(64...rn.exe
windows11-21h2-x64
3AnyBurn(64...ll.dll
windows11-21h2-x64
1AnyBurn(64...md.exe
windows11-21h2-x64
3AnyBurn(64...nc.dll
windows11-21h2-x64
1AnyBurn(64...AC.dll
windows11-21h2-x64
1AnyBurn(64...is.dll
windows11-21h2-x64
1Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
31/05/2026, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
AnyBurn(32-bit)/7z.dll
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
AnyBurn(32-bit)/AnyBurn.exe
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
AnyBurn(32-bit)/MACDll.dll
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
AnyBurn(32-bit)/abcmd.exe
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
AnyBurn(32-bit)/lame_enc.dll
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
AnyBurn(32-bit)/libFLAC.dll
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
AnyBurn(32-bit)/libvorbis.dll
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
AnyBurn(64-bit)/7z-x64.dll
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
AnyBurn(64-bit)/AnyBurn.exe
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
AnyBurn(64-bit)/MACDll.dll
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
AnyBurn(64-bit)/abcmd.exe
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
AnyBurn(64-bit)/lame_enc.dll
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
AnyBurn(64-bit)/libFLAC.dll
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
AnyBurn(64-bit)/libvorbis.dll
Resource
win11-20260513-en
General
- Target AnyBurn(32-bit)/MACDll.dll
- Size 100KB
- Sample260531-spxm8sbs21
- SHA256 806e83bb5acd31473f7abeb3f7b9424d03c4eb4d7e5fc24eb7bf40fbe4ff64ac
- MD5 072a156ea3f8eba9d2e3c5030b0cffd0
- SHA1 602747e7db331ccec54e7d9e63183ba38b6bcec6
- SHA512 65e72b4bbbd5858ca524169854717550e4b4a5c31d04bf3a0283584ab8726b71506b23f0743df89489bd4e6c1d92906fac7d0bd8376dd91d749ffe0c9254941c
- SSDEEP 1536:OilGuA/ldU2Qmm/DcfFYFJpcBfsKEjRyX8y0o9f/5:OnWmmbUY9caKvMy0o1/5
- TLSH T13EA3492632E1C168E0A71231C5A62FB5E6F6DF31DF328A470754BD6F7D34A01AE11366
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 5048 4708 WerFault.exe 80 - 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4116 wrote to memory of 4708 4116 rundll32.exe 80
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\AnyBurn(32-bit)\MACDll.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4116 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\AnyBurn(32-bit)\MACDll.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4708 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 4483⤵
- Program crash
PID:5048
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4708 -ip 47081⤵PID:4108