dridex | 0183f42a7e4a4f399c6426d7d91160e31926704c49e9cc627270d57e017a8a49

Analysis

max time kernel
93s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2024 23:14

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General

Target

JaffaCakes118_0183f42a7e4a4f399c6426d7d91160e31926704c49e9cc627270d57e017a8a49.dll
Size

163KB
MD5

8a0f0c796d0d15fd440074f523a02da1
SHA1

c2fc8c8298cfe2aa1ae2aaf939101e4d0bbcc63a
SHA256

0183f42a7e4a4f399c6426d7d91160e31926704c49e9cc627270d57e017a8a49
SHA512

5eca2e7ab74bf270ee3c58b7ac1d82ac84f64252a9fb0c52ca208a4d2defabfcb407040e52653445bb06fd6cf9cd4a5d0b2723426e37f5ba89d54c7a0cf85f8b
SSDEEP

3072:oar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ys4p+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/796-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4640	796	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 1804 wrote to memory of 796	1804	rundll32.exe	83
PID 1804 wrote to memory of 796	1804	rundll32.exe	83
PID 1804 wrote to memory of 796	1804	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0183f42a7e4a4f399c6426d7d91160e31926704c49e9cc627270d57e017a8a49.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0183f42a7e4a4f399c6426d7d91160e31926704c49e9cc627270d57e017a8a49.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 796 -s 716
    3⤵
    - Program crash
    PID:4640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 796 -ip 796
1⤵
PID:4796

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/796-0-0x0000000000F30000-0x0000000000F36000-memory.dmp

Filesize
24KB

Download
memory/796-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/796-3-0x0000000000F30000-0x0000000000F36000-memory.dmp

Filesize
24KB

Download