dridex | 0ccc5370e8a35f7793914020c0bb3760a2d5b45903afa94de003e5efb1bee62c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 10:17 UTC

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General

Target

JaffaCakes118_0ccc5370e8a35f7793914020c0bb3760a2d5b45903afa94de003e5efb1bee62c.dll
Size

170KB
MD5

d8b79e903978056a084de0be93d5fcc0
SHA1

c794baa19ea2ced163b0f4242b786b4d3c1b633a
SHA256

0ccc5370e8a35f7793914020c0bb3760a2d5b45903afa94de003e5efb1bee62c
SHA512

bfa4ffa7bdd350435e266400c295660d59d49475698e25b8917f80cd33d525570df6ef2126269c3d2763a981825a8a3f52ac7a9b0a15be9a730d1ceec12b36c0
SSDEEP

3072:oV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:oV/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

rc4.plain

1
13iy344i0phzqg3KDMwrVPQYVvhM8BSe44BE2Ue

rc4.plain

1
qzveOUCHZv0oEKCqUoGAAAOJttt6dYFXXWNqwFwgE7fqvzkveUGYimoTiKx5J4M7wJM

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/2248-1-0x00000000747F0000-0x000000007481F000-memory.dmp	dridex_ldr

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 7 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2248	2308	rundll32.exe	31
PID 2308 wrote to memory of 2248	2308	rundll32.exe	31
PID 2308 wrote to memory of 2248	2308	rundll32.exe	31
PID 2308 wrote to memory of 2248	2308	rundll32.exe	31
PID 2308 wrote to memory of 2248	2308	rundll32.exe	31
PID 2308 wrote to memory of 2248	2308	rundll32.exe	31
PID 2308 wrote to memory of 2248	2308	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ccc5370e8a35f7793914020c0bb3760a2d5b45903afa94de003e5efb1bee62c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ccc5370e8a35f7793914020c0bb3760a2d5b45903afa94de003e5efb1bee62c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2248

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/2248-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2248-1-0x00000000747F0000-0x000000007481F000-memory.dmp

Filesize
188KB

Download
memory/2248-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

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