Analysis
- max time kernel
101s - max time network
101s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
16/08/2024, 04:26
General
- Target ab458c1895bfc915d8fe8b71bb670140N.dll
- Size 184KB
- Sample240816-e21c1avfma
- SHA256 2975d6a4d0462ab6d562c2dc01b8c3aaa12f93b953b9395ee6022a53b7670798
Score
10/10
Malware Config
Extracted
Family
-
dridex
Botnet
-
22203
C2
-
80.241.218.90:443
-
103.161.172.109:13786
-
87.98.128.76:5723
rc4.plain
rc4.plain
Signatures
- Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
- Dridex Loader 2 IoCs
Detects Dridex both x86 and x64 loader in memory.
- Program crash 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\ab458c1895bfc915d8fe8b71bb670140N.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ab458c1895bfc915d8fe8b71bb670140N.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 6243⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1432 -ip 14321⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1432-0-0x0000000000980000-0x0000000000986000-memory.dmp
memory/1432-1-0x0000000074E10000-0x0000000074E3F000-memory.dmp
memory/1432-3-0x0000000000980000-0x0000000000986000-memory.dmp
memory/1432-2-0x0000000074E10000-0x0000000074E3F000-memory.dmp