dridex | 62249fb9e178015555b2856d727cfa8b5b53991f4c217b51b56211673fe2e16e

Analysis

max time kernel
95s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 00:50

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General

Target

JaffaCakes118_62249fb9e178015555b2856d727cfa8b5b53991f4c217b51b56211673fe2e16e.dll
Size

163KB
MD5

f4155920b46a58ba1d98791f2fff55aa
SHA1

0adf8a5063026ffd5e12429e559a847f84853a97
SHA256

62249fb9e178015555b2856d727cfa8b5b53991f4c217b51b56211673fe2e16e
SHA512

8eed1fe5d7b004d2e3e2c5a59ffd5198a6951ab4437d21634264d61f6a88fdc0ca394fed2421910dd87608662a900bd6a30daae9b51e16f9b2d18c4ea60ba52e
SSDEEP

3072:par6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Ts4p+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/808-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2092	808	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 4692 wrote to memory of 808	4692	rundll32.exe	82
PID 4692 wrote to memory of 808	4692	rundll32.exe	82
PID 4692 wrote to memory of 808	4692	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62249fb9e178015555b2856d727cfa8b5b53991f4c217b51b56211673fe2e16e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62249fb9e178015555b2856d727cfa8b5b53991f4c217b51b56211673fe2e16e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 716
    3⤵
    - Program crash
    PID:2092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 808 -ip 808
1⤵
PID:4964

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/808-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/808-2-0x0000000001F50000-0x0000000001F56000-memory.dmp

Filesize
24KB

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