dridex | ce216d0ea5d3c2276fcc75511dcda87f7d23cdf6ce9dd804f805ae5928d87b3c

Analysis

max time kernel
19s
max time network
116s
platform
windows10_x64
resource
win10v20210410
submitted
21-06-2021 00:45

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General

Target

ce216d0ea5d3c2276fcc75511dcda87f7d23cdf6ce9dd804f805ae5928d87b3c.dll
Size

162KB
MD5

2c3f38db4f396536ba74abfe4f839198
SHA1

b38848bae4ef69bc7e3cb1cfaa491b7a20831d1b
SHA256

ce216d0ea5d3c2276fcc75511dcda87f7d23cdf6ce9dd804f805ae5928d87b3c
SHA512

4fad2475571b8cbce6c6ad2af457a47596c5c4c8bc6949c7b60a77c9c233b9826f754ba1cf212034bdf0d45d5081f4b835098637b8b4cac70faa6578f82a63ed

Score

10^/10

dridex 40112 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40112

107.172.227.10:443

172.93.133.123:2303

108.168.61.147:8172

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/4024-115-0x00000000741E0000-0x000000007420E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1832 wrote to memory of 4024	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 4024	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 4024	1832	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce216d0ea5d3c2276fcc75511dcda87f7d23cdf6ce9dd804f805ae5928d87b3c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce216d0ea5d3c2276fcc75511dcda87f7d23cdf6ce9dd804f805ae5928d87b3c.dll,#1
2⤵
- Checks whether UAC is enabled
PID:4024

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4024-114-0x0000000000000000-mapping.dmp

Download
memory/4024-115-0x00000000741E0000-0x000000007420E000-memory.dmp

Filesize
184KB

Download
memory/4024-117-0x00000000011A0000-0x00000000011A6000-memory.dmp

Filesize
24KB

Download