dridex | 144d480b39b3facd82b82ebcf11f96c2b14627bd7e9a2912a6cea1c27d1a225d

Analysis

max time kernel
99s
max time network
133s
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 01:45

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General

Target

JaffaCakes118_144d480b39b3facd82b82ebcf11f96c2b14627bd7e9a2912a6cea1c27d1a225d.dll
Size

170KB
MD5

2f954011a018d449ed16c88f2c37fa3c
SHA1

92e7c69b0bdb2f08e014ed695e523d199cb8803e
SHA256

144d480b39b3facd82b82ebcf11f96c2b14627bd7e9a2912a6cea1c27d1a225d
SHA512

60a6ca872e73ed8ad6c565d45bb6353c51097f041380d077f55dd849be7b9ec5d3bd86aebd3844d731cb73133ebc18f10e2ae2b3129937ecc0f5eb78a42c2f5e
SSDEEP

3072:DV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:DV/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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/1308-1-0x0000000075490000-0x00000000754BF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2264	1308	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 1968 wrote to memory of 1308	1968	rundll32.exe	83
PID 1968 wrote to memory of 1308	1968	rundll32.exe	83
PID 1968 wrote to memory of 1308	1968	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_144d480b39b3facd82b82ebcf11f96c2b14627bd7e9a2912a6cea1c27d1a225d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_144d480b39b3facd82b82ebcf11f96c2b14627bd7e9a2912a6cea1c27d1a225d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 660
    3⤵
    - Program crash
    PID:2264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1308 -ip 1308
1⤵
PID:3356

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/1308-0-0x0000000002E50000-0x0000000002E56000-memory.dmp

Filesize
24KB

Download
memory/1308-1-0x0000000075490000-0x00000000754BF000-memory.dmp

Filesize
188KB

Download
memory/1308-4-0x0000000002E50000-0x0000000002E56000-memory.dmp

Filesize
24KB

Download