dridex | bee212feb919dcb6329681efacaa4c6b1082fb681b860427e6e24a9774dc8d2a

Analysis

max time kernel
63s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 21:43

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General

Target

JaffaCakes118_bee212feb919dcb6329681efacaa4c6b1082fb681b860427e6e24a9774dc8d2a.dll
Size

162KB
MD5

f9bfe151b24964e5506e2d6e0c3170d2
SHA1

b91128dd2c6c4c68fcd5f62ec053c4230be0d147
SHA256

bee212feb919dcb6329681efacaa4c6b1082fb681b860427e6e24a9774dc8d2a
SHA512

d87d5de96eed3fb41395507e85744d48144746c400064aeb14ae51c0d9c02ed53e8f86ef385aa842c5b8d2a8f6bab80e8443f0a9587fdcec7ada0755ede6605f
SSDEEP

3072:eesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLG5:Q4+VZQpt5hyPsa1ekiEF5

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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/1096-1-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
576	1096	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 528 wrote to memory of 1096	528	rundll32.exe	30
PID 528 wrote to memory of 1096	528	rundll32.exe	30
PID 528 wrote to memory of 1096	528	rundll32.exe	30
PID 528 wrote to memory of 1096	528	rundll32.exe	30
PID 528 wrote to memory of 1096	528	rundll32.exe	30
PID 528 wrote to memory of 1096	528	rundll32.exe	30
PID 528 wrote to memory of 1096	528	rundll32.exe	30
PID 1096 wrote to memory of 576	1096	rundll32.exe	31
PID 1096 wrote to memory of 576	1096	rundll32.exe	31
PID 1096 wrote to memory of 576	1096	rundll32.exe	31
PID 1096 wrote to memory of 576	1096	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bee212feb919dcb6329681efacaa4c6b1082fb681b860427e6e24a9774dc8d2a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bee212feb919dcb6329681efacaa4c6b1082fb681b860427e6e24a9774dc8d2a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 256
    3⤵
    - Program crash
    PID:576

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/1096-0-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/1096-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/1096-3-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download