dridex | eab5e912f0c5da96265d140654793b3aa2e6bfa30a5a8022688262c01c79b510

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 23:41

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General

Target

JaffaCakes118_eab5e912f0c5da96265d140654793b3aa2e6bfa30a5a8022688262c01c79b510.dll
Size

163KB
MD5

9311eb13699e631f6dbed3cd752c7de1
SHA1

3dd0bfd849bcb76928491d7306e516290b25b6e9
SHA256

eab5e912f0c5da96265d140654793b3aa2e6bfa30a5a8022688262c01c79b510
SHA512

f3ac6c200be08d15c80991f96377c90de3ff636aec20dacca6116a324df8f73b27420b4a051c04ec6d03c254d0176fb851eaea3694082bdf8c5eb2f122902c3e
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
behavioral1/memory/2184-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2564	2184	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 2280 wrote to memory of 2184	2280	rundll32.exe	30
PID 2280 wrote to memory of 2184	2280	rundll32.exe	30
PID 2280 wrote to memory of 2184	2280	rundll32.exe	30
PID 2280 wrote to memory of 2184	2280	rundll32.exe	30
PID 2280 wrote to memory of 2184	2280	rundll32.exe	30
PID 2280 wrote to memory of 2184	2280	rundll32.exe	30
PID 2280 wrote to memory of 2184	2280	rundll32.exe	30
PID 2184 wrote to memory of 2564	2184	rundll32.exe	31
PID 2184 wrote to memory of 2564	2184	rundll32.exe	31
PID 2184 wrote to memory of 2564	2184	rundll32.exe	31
PID 2184 wrote to memory of 2564	2184	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eab5e912f0c5da96265d140654793b3aa2e6bfa30a5a8022688262c01c79b510.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eab5e912f0c5da96265d140654793b3aa2e6bfa30a5a8022688262c01c79b510.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 236
    3⤵
    - Program crash
    PID:2564

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/2184-0-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2184-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2184-4-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download