dridex | 3114ab7e5e66aecd52a05d7a6024f37f05d061321443c8caa9942da3f31c798c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 00:28

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General

Target

JaffaCakes118_3114ab7e5e66aecd52a05d7a6024f37f05d061321443c8caa9942da3f31c798c.dll
Size

162KB
MD5

e2064b81c74e9874d36a9ac9f68d15c5
SHA1

ca768a539d531eb61613f07419af5cbd2cde7645
SHA256

3114ab7e5e66aecd52a05d7a6024f37f05d061321443c8caa9942da3f31c798c
SHA512

6b9a3d88315a6e7c47bbf1a53104ef42a57ea2dc3fd9d45fb88a1b02d3c61b353b81509a1efeccdba3dfb2368b2c320f8b4e96edb79d59f6e46d928274d51eac
SSDEEP

3072:2esl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLHB:Y4+VZQpt5hyPsa1ekiEIB

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/2864-1-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2316	2864	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 2804 wrote to memory of 2864	2804	rundll32.exe	30
PID 2804 wrote to memory of 2864	2804	rundll32.exe	30
PID 2804 wrote to memory of 2864	2804	rundll32.exe	30
PID 2804 wrote to memory of 2864	2804	rundll32.exe	30
PID 2804 wrote to memory of 2864	2804	rundll32.exe	30
PID 2804 wrote to memory of 2864	2804	rundll32.exe	30
PID 2804 wrote to memory of 2864	2804	rundll32.exe	30
PID 2864 wrote to memory of 2316	2864	rundll32.exe	31
PID 2864 wrote to memory of 2316	2864	rundll32.exe	31
PID 2864 wrote to memory of 2316	2864	rundll32.exe	31
PID 2864 wrote to memory of 2316	2864	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3114ab7e5e66aecd52a05d7a6024f37f05d061321443c8caa9942da3f31c798c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3114ab7e5e66aecd52a05d7a6024f37f05d061321443c8caa9942da3f31c798c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 256
    3⤵
    - Program crash
    PID:2316

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/2864-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2864-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/2864-4-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download