dridex | 693b020e8d2e2f15d9a64be2071798bcfa3a8c4a6500f43678f4c097653e7ef4

Analysis

max time kernel
93s
max time network
153s
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 22:08

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General

Target

JaffaCakes118_693b020e8d2e2f15d9a64be2071798bcfa3a8c4a6500f43678f4c097653e7ef4.dll
Size

163KB
MD5

947688d5ce81b04ae2ad2b64f062803c
SHA1

ed6a6f57e9be2f0f7212ecdac7821f4ec99e5b91
SHA256

693b020e8d2e2f15d9a64be2071798bcfa3a8c4a6500f43678f4c097653e7ef4
SHA512

24ffe27a62d867f67c6e1e63dc3a52048ed8df1f41528fd8f001c88642b5e871caec4136428f6b690dc815e6e1623c770408f607acf3fb08ec32c31b6138019d
SSDEEP

3072:Par6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ps4p+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/4428-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2096	4428	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 1100 wrote to memory of 4428	1100	rundll32.exe	83
PID 1100 wrote to memory of 4428	1100	rundll32.exe	83
PID 1100 wrote to memory of 4428	1100	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_693b020e8d2e2f15d9a64be2071798bcfa3a8c4a6500f43678f4c097653e7ef4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_693b020e8d2e2f15d9a64be2071798bcfa3a8c4a6500f43678f4c097653e7ef4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4428 -s 708
    3⤵
    - Program crash
    PID:2096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4428 -ip 4428
1⤵
PID:3820

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/4428-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/4428-2-0x00000000024B0000-0x00000000024B6000-memory.dmp

Filesize
24KB

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