Analysis
- max time kernel
110s - max time network
123s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
22/11/2021, 16:15
Static task
static1
Behavioral task
behavioral1
Sample
tWJVslCUpcEaUuDcuntfuck.mp4.dll
Resource
win7-en-20211104
0 signatures
0 seconds
General
- Target tWJVslCUpcEaUuDcuntfuck.mp4.dll
- Size 428KB
- Sample211122-tp87psgaaq
- SHA256 ee1259ba7e41be5e8f11fb7ed2fb983bd9a48e757cf59690336aa63ac2497dba
- MD5 0247b0cb108b16d63646a1cf558141c1
- SHA1 32fd4277daaa3ac2095908562acff7459e3cd872
- SHA512 d967360e1896e62e374b5675d6eef20094e71903149df424e8c7563da7a3f2ee059447c6c0ebd8d46514cfef6000e72f65e4dff4f99671cf8956bbd100315288
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
dridex
Botnet
-
22203
C2
-
67.207.95.35:443
-
86.107.98.232:8333
-
188.165.214.166:4664
-
144.91.110.219:9217
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral2/memory/3028-116-0x00000000738E0000-0x000000007394D000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 3636 3028 WerFault.exe 68 - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 3636 WerFault.exe Token: SeBackupPrivilege 3636 WerFault.exe Token: SeDebugPrivilege 3636 WerFault.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2776 wrote to memory of 3028 2776 rundll32.exe 68 PID 2776 wrote to memory of 3028 2776 rundll32.exe 68 PID 2776 wrote to memory of 3028 2776 rundll32.exe 68
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tWJVslCUpcEaUuDcuntfuck.mp4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tWJVslCUpcEaUuDcuntfuck.mp4.dll,#12⤵PID:3028
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 6923⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3636
-
-