dridex | 880f7fe650714731906711cc68195fca21706977949a4574ec0eb5e50a62bad1

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 21:41

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General

Target

JaffaCakes118_880f7fe650714731906711cc68195fca21706977949a4574ec0eb5e50a62bad1.dll
Size

163KB
MD5

4f3a7b2491f221a92982b6c39df89171
SHA1

196ce94cd8a45ecc720dada13aede0ff8e54ef89
SHA256

880f7fe650714731906711cc68195fca21706977949a4574ec0eb5e50a62bad1
SHA512

574eb99904777e42b258c046abd435f5f1e2d56b94860706f5a5ff8a0f94b0c58cb7dbca6f1abbfb07fa287be60f3619478644350d3a86b866956c629d366c78
SSDEEP

3072:A9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:A9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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
behavioral1/memory/3052-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2388	3052	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 3036 wrote to memory of 3052	3036	rundll32.exe	30
PID 3036 wrote to memory of 3052	3036	rundll32.exe	30
PID 3036 wrote to memory of 3052	3036	rundll32.exe	30
PID 3036 wrote to memory of 3052	3036	rundll32.exe	30
PID 3036 wrote to memory of 3052	3036	rundll32.exe	30
PID 3036 wrote to memory of 3052	3036	rundll32.exe	30
PID 3036 wrote to memory of 3052	3036	rundll32.exe	30
PID 3052 wrote to memory of 2388	3052	rundll32.exe	31
PID 3052 wrote to memory of 2388	3052	rundll32.exe	31
PID 3052 wrote to memory of 2388	3052	rundll32.exe	31
PID 3052 wrote to memory of 2388	3052	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_880f7fe650714731906711cc68195fca21706977949a4574ec0eb5e50a62bad1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_880f7fe650714731906711cc68195fca21706977949a4574ec0eb5e50a62bad1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 240
    3⤵
    - Program crash
    PID:2388

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/3052-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/3052-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/3052-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download