dridex | 0946f5f9960f53b2ce0de72ce79a1f4a851110b6230e783ccf358438cc1d38b4

Analysis

max time kernel
26s
max time network
135s
platform
windows10_x64
resource
win10v20210408
submitted
27-06-2021 05:02

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General

Target

0946f5f9960f53b2ce0de72ce79a1f4a851110b6230e783ccf358438cc1d38b4.dll
Size

160KB
MD5

6d1a5a647cd3ac067d631e44b29a0ba9
SHA1

0a1c4ced36e881ab865658c29319afd97b9e4dd6
SHA256

0946f5f9960f53b2ce0de72ce79a1f4a851110b6230e783ccf358438cc1d38b4
SHA512

9622de83fbf522788190e315d7058811067a49216f3693409b3769925fd6431b7c0cad9ebda6bd71ec46b3c7fde42e87961089abad4d00c3e64036cf298d1580

Score

10^/10

dridex 40111 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

94.247.168.64:443

159.203.93.122:8172

50.116.27.97:2303

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/3652-115-0x0000000073620000-0x000000007364E000-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 580 wrote to memory of 3652	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 3652	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 3652	580	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0946f5f9960f53b2ce0de72ce79a1f4a851110b6230e783ccf358438cc1d38b4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0946f5f9960f53b2ce0de72ce79a1f4a851110b6230e783ccf358438cc1d38b4.dll,#1
2⤵
- Checks whether UAC is enabled
PID:3652

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3652-114-0x0000000000000000-mapping.dmp

Download
memory/3652-115-0x0000000073620000-0x000000007364E000-memory.dmp

Filesize
184KB

Download
memory/3652-117-0x0000000000B30000-0x0000000000C7A000-memory.dmp

Filesize
1.3MB

Download