dridex | 26692ca422c0faaf83dbdfc5ce08470057b8ae490241b849ede1c3c1df945235

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 22:17

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General

Target

JaffaCakes118_26692ca422c0faaf83dbdfc5ce08470057b8ae490241b849ede1c3c1df945235.dll
Size

184KB
MD5

9ec379c24e5767b7942e1c2c5e3d0422
SHA1

4d60f6efc6360994b9d2790625e0be69de6cb908
SHA256

26692ca422c0faaf83dbdfc5ce08470057b8ae490241b849ede1c3c1df945235
SHA512

3ce5b1e0b2caa3c627c2e66cb5548a5e84e73d6104f17b45d2930068576367df4b17840855806cb7e62df6a0eec8ff3b92d00ff350f1c9619728d42fc46b9983
SSDEEP

3072:/iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoBlzoxss7:/iLVCIT4WK2z1W+CUHZj4Skq/eaofoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/3028-1-0x0000000075190000-0x00000000751BF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3040	3028	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 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 3028 wrote to memory of 3040	3028	rundll32.exe	32
PID 3028 wrote to memory of 3040	3028	rundll32.exe	32
PID 3028 wrote to memory of 3040	3028	rundll32.exe	32
PID 3028 wrote to memory of 3040	3028	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26692ca422c0faaf83dbdfc5ce08470057b8ae490241b849ede1c3c1df945235.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26692ca422c0faaf83dbdfc5ce08470057b8ae490241b849ede1c3c1df945235.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 220
    3⤵
    - Program crash
    PID:3040

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/3028-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/3028-1-0x0000000075190000-0x00000000751BF000-memory.dmp

Filesize
188KB

Download
memory/3028-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download