dridex | 2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 21:55

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General

Target

JaffaCakes118_2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb.dll
Size

163KB
MD5

3e918f0af1b1de23278926f59cb9a593
SHA1

ab9ed2fc0e4aeaac2a5a9c1c79422c86055959c8
SHA256

2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb
SHA512

2e216bc0ad06493ab73496fa2f6b6f8a1261ee2dbe248b1fe2cecfcdea50a18b34a340b1e8b13fcfc23b12337205cd7c200165aa844c60b549c27d0d718c2c10
SSDEEP

3072:Car6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:0s4p+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
behavioral1/memory/2172-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	2172	WerFault.exe	31

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 2280 wrote to memory of 2172	2280	rundll32.exe	31
PID 2280 wrote to memory of 2172	2280	rundll32.exe	31
PID 2280 wrote to memory of 2172	2280	rundll32.exe	31
PID 2280 wrote to memory of 2172	2280	rundll32.exe	31
PID 2280 wrote to memory of 2172	2280	rundll32.exe	31
PID 2280 wrote to memory of 2172	2280	rundll32.exe	31
PID 2280 wrote to memory of 2172	2280	rundll32.exe	31
PID 2172 wrote to memory of 2816	2172	rundll32.exe	32
PID 2172 wrote to memory of 2816	2172	rundll32.exe	32
PID 2172 wrote to memory of 2816	2172	rundll32.exe	32
PID 2172 wrote to memory of 2816	2172	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 236
    3⤵
    - Program crash
    PID:2816

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/2172-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2172-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2172-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download