dridex | 0e2ed66ec03ce95726ac58c6b1dca7ae76a202358ab2b7b306741b9846f14b97

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 19:14

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General

Target

JaffaCakes118_0e2ed66ec03ce95726ac58c6b1dca7ae76a202358ab2b7b306741b9846f14b97.dll
Size

161KB
MD5

c8eed848f0032a0cf9eb526ca2f2890e
SHA1

1352c19886696968639dbfef0ae2c29c61992f13
SHA256

0e2ed66ec03ce95726ac58c6b1dca7ae76a202358ab2b7b306741b9846f14b97
SHA512

b5f2750bb4935a40a6112bc3e3b4b99bcee6e0b81145f76d12b29d2d54eb12a49896771f3a3a1c0acc77195718a9b3275c0b28dc62456445b69ab77fe06ec89b
SSDEEP

3072:8b63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUSCx3:Sa/jkvhSlP/7bg8aFnA3brA

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/1296-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1692	1296	WerFault.exe	83

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 4480 wrote to memory of 1296	4480	rundll32.exe	83
PID 4480 wrote to memory of 1296	4480	rundll32.exe	83
PID 4480 wrote to memory of 1296	4480	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e2ed66ec03ce95726ac58c6b1dca7ae76a202358ab2b7b306741b9846f14b97.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e2ed66ec03ce95726ac58c6b1dca7ae76a202358ab2b7b306741b9846f14b97.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1296 -s 712
    3⤵
    - Program crash
    PID:1692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1296 -ip 1296
1⤵
PID:3220

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/1296-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/1296-2-0x00000000011D0000-0x00000000011D6000-memory.dmp

Filesize
24KB

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