dridex | e0b4b0420ea9a10f8378a4c8afeb1a6b6508f16febf59c62ce0d8b9142e406d1

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 01:34

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General

Target

JaffaCakes118_e0b4b0420ea9a10f8378a4c8afeb1a6b6508f16febf59c62ce0d8b9142e406d1.dll
Size

163KB
MD5

22535da16e9b540e5de60ce41a3583f9
SHA1

96ed80ef68fe14afc31f40ad27230637f806fa00
SHA256

e0b4b0420ea9a10f8378a4c8afeb1a6b6508f16febf59c62ce0d8b9142e406d1
SHA512

095a765b4bab2de2d63ff8fa9e2972321f021e8fe46a0ad1cdf4173f8d44d08bcb82ef2c7eb56d8ece25f5651a292f11eb12d6d78c7547799bd1b847e0d570ad
SSDEEP

3072:nar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Rs4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2684-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2684	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2684	2176	rundll32.exe	30
PID 2176 wrote to memory of 2684	2176	rundll32.exe	30
PID 2176 wrote to memory of 2684	2176	rundll32.exe	30
PID 2176 wrote to memory of 2684	2176	rundll32.exe	30
PID 2176 wrote to memory of 2684	2176	rundll32.exe	30
PID 2176 wrote to memory of 2684	2176	rundll32.exe	30
PID 2176 wrote to memory of 2684	2176	rundll32.exe	30
PID 2684 wrote to memory of 2796	2684	rundll32.exe	31
PID 2684 wrote to memory of 2796	2684	rundll32.exe	31
PID 2684 wrote to memory of 2796	2684	rundll32.exe	31
PID 2684 wrote to memory of 2796	2684	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0b4b0420ea9a10f8378a4c8afeb1a6b6508f16febf59c62ce0d8b9142e406d1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0b4b0420ea9a10f8378a4c8afeb1a6b6508f16febf59c62ce0d8b9142e406d1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 236
    3⤵
    - Program crash
    PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2684-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/2684-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2684-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download