dridex | 27560c14d4e14a32b62e063af836be3308bf923eac063be28d49b04c6e279bde

Analysis

max time kernel
85s
max time network
16s
platform
windows7_x64
resource
win7
submitted
08/09/2020, 13:49

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
edrfgergzip.dll
Size 324KB
Sample200908-txvxzppvda
SHA256 27560c14d4e14a32b62e063af836be3308bf923eac063be28d49b04c6e279bde
MD5 ff525b560610f8a1727041d92941b9fa
SHA1 545c9019b221759465c38bd6c1239cb399552562
SHA512 5252601f1268ed0097e87c4bf70eb31bbbec12358aedace546fb86a6b7bda7ce8fbe379d23ae43ddc2cde6da4bbd01d1e61a7e789e241543ac56516834723cd8
MD5 SHA1 SHA512

Score

10^/10

dridex 10444 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

10444

67.213.75.205:443
217.160.78.166:4664
185.201.9.197:9443
108.175.9.22:33443

rc4.plain

Signatures

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.

botnet loader

resource	yara_rule
behavioral1/memory/1096-1-0x0000000074D00000-0x0000000074D2C000-memory.dmp	dridex_ldr

Dridex Loader 'dmod' strings 1 IoCs

Detects 'dmod' strings in Dridex loader.

botnet loader

resource	yara_rule
behavioral1/memory/1096-1-0x0000000074D00000-0x0000000074D2C000-memory.dmp	dridex_ldr_dmod

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1096	112	rundll32.exe	24
PID 112 wrote to memory of 1096	112	rundll32.exe	24
PID 112 wrote to memory of 1096	112	rundll32.exe	24
PID 112 wrote to memory of 1096	112	rundll32.exe	24
PID 112 wrote to memory of 1096	112	rundll32.exe	24
PID 112 wrote to memory of 1096	112	rundll32.exe	24
PID 112 wrote to memory of 1096	112	rundll32.exe	24

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\edrfgergzip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\edrfgergzip.dll,#1
  2⤵
  PID:1096

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1096-1-0x0000000074D00000-0x0000000074D2C000-memory.dmp

Download