dridex | 80b870b66b1948dde625b3ad9b254c975cfec50394301fa1866ac2a657e54ca0

Analysis

max time kernel
148s
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
24-12-2024 14:28

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General

Target

JaffaCakes118_80b870b66b1948dde625b3ad9b254c975cfec50394301fa1866ac2a657e54ca0.dll
Size

163KB
MD5

a34c30bdb5c45f98d72694b241d6e1e7
SHA1

cd32333f5d1a52f528ef94ae5a5151489405f9de
SHA256

80b870b66b1948dde625b3ad9b254c975cfec50394301fa1866ac2a657e54ca0
SHA512

74b82eb962795dc918202c6b1a76d921091d299f940334803e4aa5b67cd408ba20df99053cd13a59dcd965085ea9e5f4586c37ee4852c5b8fa62b91c7f7e3b1e
SSDEEP

3072:yar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ks4p+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/2184-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4032	2184	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 4876 wrote to memory of 2184	4876	rundll32.exe	82
PID 4876 wrote to memory of 2184	4876	rundll32.exe	82
PID 4876 wrote to memory of 2184	4876	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80b870b66b1948dde625b3ad9b254c975cfec50394301fa1866ac2a657e54ca0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80b870b66b1948dde625b3ad9b254c975cfec50394301fa1866ac2a657e54ca0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 708
    3⤵
    - Program crash
    PID:4032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2184 -ip 2184
1⤵
PID:2292

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/2184-0-0x0000000001040000-0x0000000001046000-memory.dmp

Filesize
24KB

Download
memory/2184-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2184-3-0x0000000001040000-0x0000000001046000-memory.dmp

Filesize
24KB

Download