dridex | 112d3e6891a0c2f5ec8ca1fe3093a5d448bfe264df1cb66536f4dbb4fe4dbdad

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/12/2024, 09:35

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General

Target

JaffaCakes118_112d3e6891a0c2f5ec8ca1fe3093a5d448bfe264df1cb66536f4dbb4fe4dbdad.dll
Size

184KB
MD5

74c7e449fa15879b4b01c05da736b264
SHA1

745081f3a758a1c6c54700ce241450870b2cdc78
SHA256

112d3e6891a0c2f5ec8ca1fe3093a5d448bfe264df1cb66536f4dbb4fe4dbdad
SHA512

4f2d8c29b9b49ba8e84bea0ba9ec01369e54f3eb5442516b560cb7da233a15e79e0ebe26be045a754dd679f2568d7e063b4ea6311a6ae4966940985fef4ba848
SSDEEP

3072:kiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao1lzoxss7:kiLVCIT4WK2z1W+CUHZj4Skq/eaoboC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2212-1-0x0000000074D80000-0x0000000074DAF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2112	2212	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 2204 wrote to memory of 2212	2204	rundll32.exe	30
PID 2204 wrote to memory of 2212	2204	rundll32.exe	30
PID 2204 wrote to memory of 2212	2204	rundll32.exe	30
PID 2204 wrote to memory of 2212	2204	rundll32.exe	30
PID 2204 wrote to memory of 2212	2204	rundll32.exe	30
PID 2204 wrote to memory of 2212	2204	rundll32.exe	30
PID 2204 wrote to memory of 2212	2204	rundll32.exe	30
PID 2212 wrote to memory of 2112	2212	rundll32.exe	31
PID 2212 wrote to memory of 2112	2212	rundll32.exe	31
PID 2212 wrote to memory of 2112	2212	rundll32.exe	31
PID 2212 wrote to memory of 2112	2212	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_112d3e6891a0c2f5ec8ca1fe3093a5d448bfe264df1cb66536f4dbb4fe4dbdad.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_112d3e6891a0c2f5ec8ca1fe3093a5d448bfe264df1cb66536f4dbb4fe4dbdad.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 220
    3⤵
    - Program crash
    PID:2112

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/2212-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2212-1-0x0000000074D80000-0x0000000074DAF000-memory.dmp

Filesize
188KB

Download
memory/2212-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download