dridex | d02217b94526882baefa009755bc9198d94a437ec9c8a54175a8e6342bc594b5

Analysis

max time kernel
26s
max time network
113s
platform
windows10_x64
resource
win10v20210408
submitted
11-06-2021 03:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d02217b94526882baefa009755bc9198d94a437ec9c8a54175a8e6342bc594b5.dll
Size

174KB
MD5

7a1dc01647eb8fe259c4fd1682a9a2df
SHA1

3230d183718645fb30cfac2500fd087f8a322ed0
SHA256

d02217b94526882baefa009755bc9198d94a437ec9c8a54175a8e6342bc594b5
SHA512

ff8ffaebaa8649b1806362ebf0a828c8616e239a1e4e35b0bb9033d2f5e7a81f1328a009738bc99452eb5fbe50b397d1e2a4f701cfb06ad9c52a782b899b583c

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

178.128.220.64:30333

45.79.91.89:9987

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/1792-115-0x0000000074160000-0x0000000074190000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3692 1792 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3692	1792	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe
3692	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3692 WerFault.exe
Token: SeBackupPrivilege 3692 WerFault.exe
Token: SeDebugPrivilege 3692 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3692	WerFault.exe
Token: SeBackupPrivilege	3692	WerFault.exe
Token: SeDebugPrivilege	3692	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 996 wrote to memory of 1792	996	rundll32.exe	rundll32.exe
PID 996 wrote to memory of 1792	996	rundll32.exe	rundll32.exe
PID 996 wrote to memory of 1792	996	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d02217b94526882baefa009755bc9198d94a437ec9c8a54175a8e6342bc594b5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:996

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d02217b94526882baefa009755bc9198d94a437ec9c8a54175a8e6342bc594b5.dll,#1
2⤵
PID:1792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 644
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1792-114-0x0000000000000000-mapping.dmp

Download
memory/1792-115-0x0000000074160000-0x0000000074190000-memory.dmp

Filesize
192KB

Download
memory/1792-117-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads