Analysis
- max time kernel
120s - max time network
122s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
06/12/2021, 14:26
Static task
static1
Behavioral task
behavioral1
Sample
e5bade4e23d68eda8187f26b17a6b550.dll
Resource
win7-en-20211014
0 signatures
0 seconds
General
- Target e5bade4e23d68eda8187f26b17a6b550.dll
- Size 476KB
- Sample211206-rrv2raecap
- SHA256 618f667994e6c2947c6d3c646cc9ae264b9111f768625cbde00b155fa9d4e9f3
- MD5 e5bade4e23d68eda8187f26b17a6b550
- SHA1 61036013f1921c02d5ae3cdef5a696dc964baefd
- SHA512 7fcafe680ccd425a07169a4079b5e17101bfee1298583b6160a23540af0f90f54802ec8ded8e748e80fcdac65b99a6b60926f78b008985c8a1edb8792d0028e1
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
dridex
Botnet
-
10444
C2
-
23.246.204.126:443
-
151.106.39.36:8116
-
103.124.144.123:6891
-
172.105.78.60:4664
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral2/memory/2732-119-0x0000000073D80000-0x0000000073DF9000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 4192 2732 WerFault.exe 68 - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe 4192 WerFault.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 4192 WerFault.exe Token: SeBackupPrivilege 4192 WerFault.exe Token: SeDebugPrivilege 4192 WerFault.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4168 wrote to memory of 2732 4168 rundll32.exe 68 PID 4168 wrote to memory of 2732 4168 rundll32.exe 68 PID 4168 wrote to memory of 2732 4168 rundll32.exe 68
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5bade4e23d68eda8187f26b17a6b550.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5bade4e23d68eda8187f26b17a6b550.dll,#12⤵PID:2732
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 7243⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4192
-
-