dridex | 02aef1399c3c37a95f4291cdd820d5abae470c811c482c005c910755af4fb031

Analysis

max time kernel
96s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2024, 00:47

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General

Target

JaffaCakes118_02aef1399c3c37a95f4291cdd820d5abae470c811c482c005c910755af4fb031.dll
Size

163KB
MD5

d85807bfe73dcdcacec65f7575652fb6
SHA1

5964f791984af22ca57b7c97b6c0a3d61c4e57c1
SHA256

02aef1399c3c37a95f4291cdd820d5abae470c811c482c005c910755af4fb031
SHA512

d300d6e6698c572d994f110634043d3a3804b36d142132816cea7f829b068b8c8c3b8f9214095d41e66bbcbee7e215c49d17e4bd90267e7de3fd5ea1dc2dda63
SSDEEP

3072:far6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:5s4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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
behavioral2/memory/4064-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3952	4064	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 4064	4272	rundll32.exe	83
PID 4272 wrote to memory of 4064	4272	rundll32.exe	83
PID 4272 wrote to memory of 4064	4272	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02aef1399c3c37a95f4291cdd820d5abae470c811c482c005c910755af4fb031.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02aef1399c3c37a95f4291cdd820d5abae470c811c482c005c910755af4fb031.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 708
    3⤵
    - Program crash
    PID:3952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4064 -ip 4064
1⤵
PID:2236

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/4064-0-0x0000000000C90000-0x0000000000C96000-memory.dmp

Filesize
24KB

Download
memory/4064-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4064-3-0x0000000000C90000-0x0000000000C96000-memory.dmp

Filesize
24KB

Download