dridex | 0d0153fbd56e15cc580e372918f0bfc2dcf66817e61b64b4c76588e45e567a9e

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:54

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General

Target

JaffaCakes118_0d0153fbd56e15cc580e372918f0bfc2dcf66817e61b64b4c76588e45e567a9e.dll
Size

184KB
MD5

0c3088bd970ca6a9b362d118acf28c45
SHA1

8d0756a44103759473a49143bf6c4c77030bf0f2
SHA256

0d0153fbd56e15cc580e372918f0bfc2dcf66817e61b64b4c76588e45e567a9e
SHA512

1b2002aa7d4351fe9c49c42b0f25f0aeeece3784c822d62979fabc52609f149ce8737fa9272adf73ad669acfa247249b79fbbc738ea8ec70fbbfef9340a3a1e3
SSDEEP

3072:/92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTwrLA:/9NSMOEpQ1Q3ODAr+Vs

Score

10^/10

dridex 22203 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22203

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/3048-1-0x0000000075110000-0x000000007513F000-memory.dmp	dridex_ldr
behavioral1/memory/3048-2-0x0000000075110000-0x000000007513F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2988	3048	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 2488 wrote to memory of 3048	2488	rundll32.exe	30
PID 2488 wrote to memory of 3048	2488	rundll32.exe	30
PID 2488 wrote to memory of 3048	2488	rundll32.exe	30
PID 2488 wrote to memory of 3048	2488	rundll32.exe	30
PID 2488 wrote to memory of 3048	2488	rundll32.exe	30
PID 2488 wrote to memory of 3048	2488	rundll32.exe	30
PID 2488 wrote to memory of 3048	2488	rundll32.exe	30
PID 3048 wrote to memory of 2988	3048	rundll32.exe	31
PID 3048 wrote to memory of 2988	3048	rundll32.exe	31
PID 3048 wrote to memory of 2988	3048	rundll32.exe	31
PID 3048 wrote to memory of 2988	3048	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0d0153fbd56e15cc580e372918f0bfc2dcf66817e61b64b4c76588e45e567a9e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0d0153fbd56e15cc580e372918f0bfc2dcf66817e61b64b4c76588e45e567a9e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 224
    3⤵
    - Program crash
    PID:2988

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

Replay Monitor

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Downloads

memory/3048-0-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download
memory/3048-1-0x0000000075110000-0x000000007513F000-memory.dmp

Filesize
188KB

Download
memory/3048-2-0x0000000075110000-0x000000007513F000-memory.dmp

Filesize
188KB

Download
memory/3048-3-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

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