Analysis
- max time kernel
28s - max time network
14s - platform
windows7_x64 - resource
win7v20210408 - submitted
16/04/2021, 08:26
Static task
static1
Behavioral task
behavioral1
Sample
576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14.dll
Resource
win7v20210408
0 signatures
0 seconds
General
- Target 576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14.dll
- Size 162KB
- Sample210416-e9h1macqhs
- SHA256 576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14
- MD5 e15dbf65ec32ece2d5006c732abf3c4d
- SHA1 e4fa6cb392fc126549e3030a380a9d7c49a3bd61
- SHA512 58798357efbf55effd292897b902e721da32788ce903b9b2302000f9ceb17c6713e16f168007b972738ce6d9882f31407cd5818fbc4ace705696ab130050356e
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
dridex
Botnet
-
40112
C2
-
107.172.227.10:443
-
172.93.133.123:2303
-
108.168.61.147:8172
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral1/memory/1976-62-0x00000000744E0000-0x000000007450E000-memory.dmp dridex_ldr -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 940 wrote to memory of 1976 940 rundll32.exe 26 PID 940 wrote to memory of 1976 940 rundll32.exe 26 PID 940 wrote to memory of 1976 940 rundll32.exe 26 PID 940 wrote to memory of 1976 940 rundll32.exe 26 PID 940 wrote to memory of 1976 940 rundll32.exe 26 PID 940 wrote to memory of 1976 940 rundll32.exe 26 PID 940 wrote to memory of 1976 940 rundll32.exe 26
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14.dll,#12⤵
- Checks whether UAC is enabled
PID:1976
-