dridex | ea9efe328c387d0e2db9403cf89c5176f9982cf24b70cd8e83c25045c954a87b | Triage™

Analysis

max time kernel
89s
max time network
136s
platform
windows7_x64
resource
win7v20201028
submitted
12/11/2020, 09:15

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General

Target
0593aeaa047349ae5ea8775fdc31063c.dll
Size 176KB
Sample201112-ycnfgdvdqa
SHA256 ea9efe328c387d0e2db9403cf89c5176f9982cf24b70cd8e83c25045c954a87b
MD5 0593aeaa047349ae5ea8775fdc31063c
SHA1 be680c9f910ea3066f19d2cf6f4051fd9073aaa7
SHA512 ada2474765cfb5cd1b236006a2a6b358c9fcaf62ab519886ce940b4e351a12f38d47d1c659f45b6360ad0ea6fd0d60cfeb9f461532c64712d6dfb0591961c1cc
MD5 SHA1 SHA512

Score

10^/10

dridex 10444 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

77.220.64.39:443
69.164.207.140:3388
78.47.139.43:4443
103.244.206.74:33443

rc4.plain

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.

resource	yara_rule
behavioral1/memory/1348-1-0x00000000749E0000-0x00000000749FD000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 1348	1880	rundll32.exe	26
PID 1880 wrote to memory of 1348	1880	rundll32.exe	26
PID 1880 wrote to memory of 1348	1880	rundll32.exe	26
PID 1880 wrote to memory of 1348	1880	rundll32.exe	26
PID 1880 wrote to memory of 1348	1880	rundll32.exe	26
PID 1880 wrote to memory of 1348	1880	rundll32.exe	26
PID 1880 wrote to memory of 1348	1880	rundll32.exe	26

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0593aeaa047349ae5ea8775fdc31063c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0593aeaa047349ae5ea8775fdc31063c.dll,#1
  2⤵
  PID:1348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1348-1-0x00000000749E0000-0x00000000749FD000-memory.dmp

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