dridex | 88d14edce6ce3e8b946da150d912cb5c49afe8916396893536145a5cf66b6047

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 17:07

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General

Target

JaffaCakes118_88d14edce6ce3e8b946da150d912cb5c49afe8916396893536145a5cf66b6047.dll
Size

159KB
MD5

32f4e88ba7cc43beefc94ccb3194d823
SHA1

62044d0f01b03cfeda0bf09d493c288b58c20666
SHA256

88d14edce6ce3e8b946da150d912cb5c49afe8916396893536145a5cf66b6047
SHA512

27eb427ce663381a4c18247273934be3079764d752c2f1a08866c46e3d6572d1e1ef3f5032df65de6bf7d90410dfd9f25ab99f37949f561065c399e161b4920d
SSDEEP

3072:o58CMtKJlXoDRl4epTGmoAc7iTRilfn6wlYYbZwd:RnClXSRCADTR0VlJZw

Score

10^/10

dridex 22203 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22203

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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/2688-1-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1188	2688	WerFault.exe	31

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 1416 wrote to memory of 2688	1416	rundll32.exe	31
PID 1416 wrote to memory of 2688	1416	rundll32.exe	31
PID 1416 wrote to memory of 2688	1416	rundll32.exe	31
PID 1416 wrote to memory of 2688	1416	rundll32.exe	31
PID 1416 wrote to memory of 2688	1416	rundll32.exe	31
PID 1416 wrote to memory of 2688	1416	rundll32.exe	31
PID 1416 wrote to memory of 2688	1416	rundll32.exe	31
PID 2688 wrote to memory of 1188	2688	rundll32.exe	32
PID 2688 wrote to memory of 1188	2688	rundll32.exe	32
PID 2688 wrote to memory of 1188	2688	rundll32.exe	32
PID 2688 wrote to memory of 1188	2688	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88d14edce6ce3e8b946da150d912cb5c49afe8916396893536145a5cf66b6047.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88d14edce6ce3e8b946da150d912cb5c49afe8916396893536145a5cf66b6047.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 256
    3⤵
    - Program crash
    PID:1188

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/2688-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2688-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/2688-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download