Analysis
- max time kernel
119s - max time network
122s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
30/11/2021, 08:50
General
- Target FortniteHack_V3.1.exe
- Size 1.3MB
- Sample211130-krmxtaeebn
- SHA256 1e7c90232d03aeedee7ac1a25b4dbb57ab96df556fda2c69dc302a50ea4b0c56
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 1 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FortniteHack_V3.1.exe"C:\Users\Admin\AppData\Local\Temp\FortniteHack_V3.1.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2432-115-0x0000000000E10000-0x0000000000E70000-memory.dmp
memory/2432-117-0x00000000029F0000-0x00000000029F1000-memory.dmp
memory/2432-116-0x00000000029E0000-0x00000000029E1000-memory.dmp
memory/2432-118-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/2432-120-0x00000000029D0000-0x00000000029D1000-memory.dmp
memory/2432-119-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/2432-122-0x0000000002A30000-0x0000000002A31000-memory.dmp
memory/2432-121-0x00000000029C0000-0x00000000029C1000-memory.dmp
memory/2432-123-0x0000000002A00000-0x0000000002A01000-memory.dmp
memory/2432-124-0x00000000036D0000-0x00000000036D1000-memory.dmp
memory/2432-125-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-126-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-127-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-128-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-129-0x00000000027C0000-0x00000000027C1000-memory.dmp
memory/2432-130-0x00000000027D0000-0x00000000027D1000-memory.dmp
memory/2432-131-0x0000000000EC0000-0x0000000000EC1000-memory.dmp
memory/2432-132-0x0000000000EE0000-0x0000000000EE1000-memory.dmp
memory/2432-134-0x0000000002810000-0x0000000002811000-memory.dmp
memory/2432-133-0x00000000027F0000-0x00000000027F1000-memory.dmp
memory/2432-135-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-137-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-138-0x0000000002930000-0x0000000002931000-memory.dmp
memory/2432-136-0x0000000000400000-0x0000000000802000-memory.dmp
memory/2432-139-0x0000000002940000-0x0000000002941000-memory.dmp
memory/2432-140-0x00000000028E0000-0x00000000028E1000-memory.dmp
memory/2432-141-0x0000000002960000-0x0000000002961000-memory.dmp
memory/2432-142-0x0000000002920000-0x0000000002921000-memory.dmp
memory/2432-143-0x0000000002910000-0x0000000002911000-memory.dmp
memory/2432-144-0x0000000002980000-0x0000000002981000-memory.dmp
memory/2432-146-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-145-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-147-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-148-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-150-0x0000000000EB0000-0x0000000000EB1000-memory.dmp
memory/2432-149-0x00000000036C0000-0x00000000036C1000-memory.dmp
memory/2432-151-0x0000000002A90000-0x0000000002A91000-memory.dmp
memory/2432-152-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/2432-153-0x0000000002A50000-0x0000000002A51000-memory.dmp
memory/2432-154-0x0000000002AC0000-0x0000000002AC1000-memory.dmp
memory/2432-155-0x0000000002A80000-0x0000000002A81000-memory.dmp
memory/2432-157-0x0000000002AE0000-0x0000000002AE1000-memory.dmp
memory/2432-158-0x0000000000EB0000-0x0000000000EB1000-memory.dmp
memory/2432-156-0x0000000002A70000-0x0000000002A71000-memory.dmp
memory/2432-160-0x0000000002AD0000-0x0000000002AD1000-memory.dmp
memory/2432-159-0x0000000000EB0000-0x0000000000EB1000-memory.dmp
memory/2432-162-0x0000000000EB0000-0x0000000000EB1000-memory.dmp
memory/2432-161-0x0000000002820000-0x0000000002821000-memory.dmp
memory/2432-163-0x0000000000EB0000-0x0000000000EB1000-memory.dmp
memory/2432-164-0x0000000000400000-0x0000000000402000-memory.dmp
memory/2432-166-0x0000000005DC0000-0x0000000005DC1000-memory.dmp
memory/2432-167-0x0000000006460000-0x0000000006461000-memory.dmp
memory/2432-168-0x0000000006490000-0x0000000006491000-memory.dmp
memory/2432-169-0x0000000006600000-0x0000000006601000-memory.dmp
memory/2432-170-0x00000000065A0000-0x00000000065A1000-memory.dmp
memory/2432-171-0x0000000006630000-0x0000000006631000-memory.dmp
memory/2432-172-0x0000000007150000-0x0000000007151000-memory.dmp
memory/2432-173-0x00000000072F0000-0x00000000072F1000-memory.dmp
memory/2432-174-0x00000000073A0000-0x00000000073A1000-memory.dmp
memory/2432-175-0x0000000007BC0000-0x0000000007BC1000-memory.dmp
memory/2432-176-0x0000000007C20000-0x0000000007C21000-memory.dmp
memory/2432-177-0x0000000007F80000-0x0000000007F81000-memory.dmp
memory/2432-178-0x0000000008010000-0x0000000008011000-memory.dmp
memory/2432-179-0x00000000081F0000-0x00000000081F1000-memory.dmp