dridex | ff277a5e33ec98ad5f0945834f731e39fa2113ac0369ade14fc690a9d1a7cc31

Analysis

Target

3c2244956646acde36ff20732eb63071.dll
Size

176KB
MD5

3c2244956646acde36ff20732eb63071
SHA1

f218a9c08cb26388223600bf3691a90be4cdfb7b
SHA256

ff277a5e33ec98ad5f0945834f731e39fa2113ac0369ade14fc690a9d1a7cc31
SHA512

ae79358315583a248575d4471144c9c0441758502c5c4cba1dc92d68403912c3c6e6c3b109a607f0d9539892f5d4fa845c13a382c3c71d0b2d3335ecc1fd13e6

Score

10^/10

Family

dridex

Botnet

22202

178.238.236.59:443

104.245.52.73:5007

81.0.236.93:13786

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/1268-115-0x0000000073FA0000-0x0000000073FD1000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3828 1268 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3828	1268	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3828 WerFault.exe
Token: SeBackupPrivilege 3828 WerFault.exe
Token: SeDebugPrivilege 3828 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 648 wrote to memory of 1268	648	rundll32.exe	rundll32.exe
PID 648 wrote to memory of 1268	648	rundll32.exe	rundll32.exe
PID 648 wrote to memory of 1268	648	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3c2244956646acde36ff20732eb63071.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3c2244956646acde36ff20732eb63071.dll,#1
  2⤵
  PID:1268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1268 -s 640
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3828

memory/1268-114-0x0000000000000000-mapping.dmp

Download
memory/1268-115-0x0000000073FA0000-0x0000000073FD1000-memory.dmp

Filesize
196KB

Download
memory/1268-117-0x00000000035B0000-0x00000000035B6000-memory.dmp

Filesize
24KB

Download