dridex | 1e26405f07a3b0806801e2686da7ad997e497dee7976389e00eca781af3b66e1

Analysis

max time kernel
95s
max time network
138s
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, 22:13

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General

Target

JaffaCakes118_1e26405f07a3b0806801e2686da7ad997e497dee7976389e00eca781af3b66e1.dll
Size

177KB
MD5

f0a1e296c2379b8e30728ce814e1d930
SHA1

17a8bdcd041fcc548f14094e5566177e5c5741ae
SHA256

1e26405f07a3b0806801e2686da7ad997e497dee7976389e00eca781af3b66e1
SHA512

6d41035ecd9c8104136dec7d633fcce68549e01fc4b0340095241877ab188e782fe1b34d04e7d64da8c95f0978e907a7a46b37d42aee299705170e28b0c9fd27
SSDEEP

3072:7uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:fzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/1440-0-0x0000000074F30000-0x0000000074F61000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3336	1440	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 3680 wrote to memory of 1440	3680	rundll32.exe	82
PID 3680 wrote to memory of 1440	3680	rundll32.exe	82
PID 3680 wrote to memory of 1440	3680	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e26405f07a3b0806801e2686da7ad997e497dee7976389e00eca781af3b66e1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e26405f07a3b0806801e2686da7ad997e497dee7976389e00eca781af3b66e1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1440 -s 644
    3⤵
    - Program crash
    PID:3336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1440 -ip 1440
1⤵
PID:4588

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/1440-0-0x0000000074F30000-0x0000000074F61000-memory.dmp

Filesize
196KB

Download
memory/1440-2-0x0000000000620000-0x0000000000626000-memory.dmp

Filesize
24KB

Download