dridex | 6ee1105e78e2c334324a856993e29cf616406d6503c79c6e22d6bf940bd159e5

Analysis

max time kernel
26s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 00:52

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General

Target

JaffaCakes118_6ee1105e78e2c334324a856993e29cf616406d6503c79c6e22d6bf940bd159e5.dll
Size

162KB
MD5

076f1979917c975c7063d659c9696cb8
SHA1

4fee426d7854faf2f2fd959da690177e34de73d4
SHA256

6ee1105e78e2c334324a856993e29cf616406d6503c79c6e22d6bf940bd159e5
SHA512

90d57d19d0f9b547d6cd2730cf4c95894e89f193eed1b2afe22bfa373c06d4249c98d019b68dfd8a177dd852fdbe58b2bc149ea7ade589ac625fd45bf3537f2d
SSDEEP

3072:aesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:s4+VZQpt5hyPsa1ekiEyL

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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
behavioral1/memory/3008-1-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2840	3008	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 3008	2388	rundll32.exe	29
PID 2388 wrote to memory of 3008	2388	rundll32.exe	29
PID 2388 wrote to memory of 3008	2388	rundll32.exe	29
PID 2388 wrote to memory of 3008	2388	rundll32.exe	29
PID 2388 wrote to memory of 3008	2388	rundll32.exe	29
PID 2388 wrote to memory of 3008	2388	rundll32.exe	29
PID 2388 wrote to memory of 3008	2388	rundll32.exe	29
PID 3008 wrote to memory of 2840	3008	rundll32.exe	30
PID 3008 wrote to memory of 2840	3008	rundll32.exe	30
PID 3008 wrote to memory of 2840	3008	rundll32.exe	30
PID 3008 wrote to memory of 2840	3008	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ee1105e78e2c334324a856993e29cf616406d6503c79c6e22d6bf940bd159e5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ee1105e78e2c334324a856993e29cf616406d6503c79c6e22d6bf940bd159e5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 264
    3⤵
    - Program crash
    PID:2840

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/3008-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/3008-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/3008-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download