dridex | 93edf1e0be568eb9466126acdfc333ca7e04dc915931239f661fe04378233cac

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:33

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General

Target

JaffaCakes118_93edf1e0be568eb9466126acdfc333ca7e04dc915931239f661fe04378233cac.dll
Size

177KB
MD5

204858372169542f3f625dbd715a72e9
SHA1

66a51b6fe1497f4d26ce459d7de402e191addc7b
SHA256

93edf1e0be568eb9466126acdfc333ca7e04dc915931239f661fe04378233cac
SHA512

336ead10dfe58b1425b31cc14442f2699b4c7efc871fff0f78b6aa186d333ef8c9e3308decbd2b93d73cae402994b993d17f21414c3a2a7fe4733c7e7521dce2
SSDEEP

3072:AuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:szWxkOP4p2EesvcDi6DOHPJ

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
behavioral1/memory/2192-1-0x0000000074C20000-0x0000000074C51000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	2192	WerFault.exe	30

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 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93edf1e0be568eb9466126acdfc333ca7e04dc915931239f661fe04378233cac.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93edf1e0be568eb9466126acdfc333ca7e04dc915931239f661fe04378233cac.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 220
    3⤵
    - Program crash
    PID:2816

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/2192-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/2192-1-0x0000000074C20000-0x0000000074C51000-memory.dmp

Filesize
196KB

Download
memory/2192-4-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download