dridex | 2e1259e97dcb8281892e6d3419f3797925a1208d578e90fa49d62ab02e790ebd

Analysis

max time kernel
94s
max time network
149s
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 22:48

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General

Target

JaffaCakes118_2e1259e97dcb8281892e6d3419f3797925a1208d578e90fa49d62ab02e790ebd.dll
Size

160KB
MD5

30411164e60b0eeda3b6b181385f67ad
SHA1

24c35c813757a36874ae09daf2cd1783809e3546
SHA256

2e1259e97dcb8281892e6d3419f3797925a1208d578e90fa49d62ab02e790ebd
SHA512

674f24705f44401b6d9d5433f2004e6960b7723b99824eb27a1d671b1c4411f91fb327b6c74477fbde4c6e56cb16e0f0b9ee4d5358b3d634bddc077c905fd047
SSDEEP

3072:d+5RgjZh7gpk57/MbVelsxoNTen1v/HuxbIXU89J3WgMh8zH6:w52j4pk5zMbVO6/HUIXU8KgMyz

Score

10^/10

dridex 40111 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40111

188.226.199.7:443

46.101.216.218:8172

178.254.33.197:2303

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/3220-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1904	3220	WerFault.exe	84

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 3052 wrote to memory of 3220	3052	rundll32.exe	84
PID 3052 wrote to memory of 3220	3052	rundll32.exe	84
PID 3052 wrote to memory of 3220	3052	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e1259e97dcb8281892e6d3419f3797925a1208d578e90fa49d62ab02e790ebd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e1259e97dcb8281892e6d3419f3797925a1208d578e90fa49d62ab02e790ebd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 708
    3⤵
    - Program crash
    PID:1904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3220 -ip 3220
1⤵
PID:1096

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

Replay Monitor

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Downloads

memory/3220-0-0x00000000013F0000-0x00000000013F6000-memory.dmp

Filesize
24KB

Download
memory/3220-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/3220-3-0x00000000013F0000-0x00000000013F6000-memory.dmp

Filesize
24KB

Download