Analysis
- max time kernel
119s - max time network
131s - submitted
01/01/1970, 00:00
General
- Target 0208c940e83ec7c023d62e22f30e05e3.dll
- Size 750KB
- Sample211027-v6x2fafhc2
- SHA256 019f19cd551b83dff500d507bb0575d85be4c5876fb6537c568edee7aebe2f1c
Score
10/10
Malware Config
Extracted
Family
-
dridex
Botnet
-
10555
C2
-
192.46.210.220:443
-
143.244.140.214:808
-
45.77.0.96:6891
-
185.56.219.47:8116
rc4.plain
rc4.plain
Signatures
- Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
- Blocklisted process makes network request 2 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
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0208c940e83ec7c023d62e22f30e05e3.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0208c940e83ec7c023d62e22f30e05e3.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2220-116-0x0000000073780000-0x0000000073849000-memory.dmp
memory/2220-118-0x0000000073780000-0x0000000073849000-memory.dmp
memory/2220-117-0x0000000073780000-0x00000000737BD000-memory.dmp
memory/2220-120-0x0000000000BA0000-0x0000000000BA1000-memory.dmp
memory/2220-121-0x0000000000BA0000-0x0000000000BA1000-memory.dmp
memory/2220-122-0x0000000000BA0000-0x0000000000BA1000-memory.dmp
memory/2220-533-0x0000000000B10000-0x0000000000C5A000-memory.dmp