dridex | 2ed4c30203ad5091fac0cb694f5dca3af5a591e0de6a56a0dfb51f20ba82fbc9

Analysis

Target
a687ea0b2be93962b8d30ffc96e7dd67.dll
Size 512KB
Sample211220-shwglaahf3
SHA256 2ed4c30203ad5091fac0cb694f5dca3af5a591e0de6a56a0dfb51f20ba82fbc9
MD5 a687ea0b2be93962b8d30ffc96e7dd67
SHA1 ee893e43858207608087f9e09aa51cc1d1cef32b
SHA512 2e6931deaa953065cf9ee488b398a424987777292ec968a4700b08ec7d0b2e96bbc8dde13b57b3c6189f5b1dac9c3dd78905809d9c169c6d3f0c5491cd2bdf71
MD5 SHA1 SHA512

Score

10^/10

Family

Botnet

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.

resource	yara_rule
behavioral2/memory/3504-116-0x00000000737A0000-0x0000000073821000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2768	3504	WerFault.exe	69

Suspicious behavior: EnumeratesProcesses 12 IoCs

Suspicious use of AdjustPrivilegeToken 3 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 3504	3420	rundll32.exe	69
PID 3420 wrote to memory of 3504	3420	rundll32.exe	69
PID 3420 wrote to memory of 3504	3420	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a687ea0b2be93962b8d30ffc96e7dd67.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a687ea0b2be93962b8d30ffc96e7dd67.dll,#1
  2⤵
  PID:3504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 688
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2768

memory/3504-116-0x00000000737A0000-0x0000000073821000-memory.dmp

Download

memory/3504-118-0x0000000004E80000-0x0000000004E86000-memory.dmp

Download