Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
25/07/2024, 01:06
General
- Target LisectAVT_2403002B_213.dll
- Size 184KB
- Sample240725-bf55ksycmk
- SHA256 547e81ee477ae73f30b4435bfa093d48082a0edfa3186a0e4af2eeab60b8d8e0
Score
10/10
Malware Config
Extracted
Family
-
dridex
Botnet
-
111
C2
-
162.13.114.59:443
-
70.39.99.196:8172
-
37.187.115.122:6601
rc4.plain
rc4.plain
Signatures
- Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
- Dridex Loader 3 IoCs
Detects Dridex both x86 and x64 loader in memory.
- Blocklisted process makes network request 1 IoCs
- 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
- 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.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_213.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_213.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2372-0-0x0000000074D80000-0x0000000074DB0000-memory.dmp
memory/2372-2-0x00000000003F0000-0x00000000003F6000-memory.dmp
memory/2372-3-0x0000000074D80000-0x0000000074DB0000-memory.dmp
memory/2372-5-0x0000000074D80000-0x0000000074DB0000-memory.dmp