dridex | 017750d7c624e24ed9fb76cb0678e2341e1e6920e3dd4ed94642351890e961d1

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 01:41

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General

Target

JaffaCakes118_017750d7c624e24ed9fb76cb0678e2341e1e6920e3dd4ed94642351890e961d1.dll
Size

163KB
MD5

2770a0fe67d7edad55b2863a52cacb46
SHA1

38f061dddd6c338db6e3a8e6b1ce7411532c4488
SHA256

017750d7c624e24ed9fb76cb0678e2341e1e6920e3dd4ed94642351890e961d1
SHA512

38490994a51d7088691528d9fa44fa37fa1b20411d1e915c4816780e8008a36db8ce7a02a21ec1eed40a026f03d69fc407fc7d41963a07465eadbdc9bd21710e
SSDEEP

3072:3ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:hs4p+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/4208-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4968	4208	WerFault.exe	82

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 3332 wrote to memory of 4208	3332	rundll32.exe	82
PID 3332 wrote to memory of 4208	3332	rundll32.exe	82
PID 3332 wrote to memory of 4208	3332	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_017750d7c624e24ed9fb76cb0678e2341e1e6920e3dd4ed94642351890e961d1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3332
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_017750d7c624e24ed9fb76cb0678e2341e1e6920e3dd4ed94642351890e961d1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4208 -s 708
    3⤵
    - Program crash
    PID:4968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4208 -ip 4208
1⤵
PID:4920

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/4208-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4208-2-0x0000000002C40000-0x0000000002C46000-memory.dmp

Filesize
24KB

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