dridex | 01cc1a6632e3291d762d375ed1ddfed923f26aa79d44164b6f05911b944e3921

Analysis

max time kernel
148s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 12:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
Size

228KB
MD5

07b0ce2dd0370392eedb0fc161c99dc7
SHA1

abf30fe414f07060b95e49034f05f3e4698d71d8
SHA256

13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67
SHA512

cada09b81bb4d065d27b9293e5a87a04735b279f48fef22f0ea7e5c94af91798dd257d356585b3e71735e90288a364b38831071f5443a61fd29677fd4f1a907d
SSDEEP

3072:2OiQhEurPRvwXXgtxshEo8bXBkAPz/oEqlDq1vnPMqDPeyw+shR39BqWk:2Oi4EQSXWxsaxhrQ5lsXwj

Score

10^/10

dridex botnet evasion trojan

Malware Config

Extracted

Family

dridex

107.191.111.143:443

91.235.129.113:443

185.16.41.224:443

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Deletes itself 1 IoCs

Processes:

msra.exe

pid process

432 msra.exe

pid	process
432	msra.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exemsra.exe

pid	process
4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
432	msra.exe
432	msra.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe

description pid process

Token: SeRestorePrivilege 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe

description	pid	process
Token: SeRestorePrivilege	4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe

description	pid	process	target process
PID 4804 wrote to memory of 432	4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe	msra.exe
PID 4804 wrote to memory of 432	4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe	msra.exe
PID 4804 wrote to memory of 432	4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe	msra.exe
PID 4804 wrote to memory of 432	4804	13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe	msra.exe

C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
"C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4804

C:\Windows\SysWOW64\msra.exe
C:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"
2⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
PID:432

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/432-8-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/432-10-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/432-2-0x0000000001210000-0x0000000001211000-memory.dmp

Filesize
4KB

Download
memory/432-5-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/432-4-0x0000000076100000-0x00000000761F0000-memory.dmp

Filesize
960KB

Download
memory/432-7-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/432-20-0x0000000076100000-0x00000000761F0000-memory.dmp

Filesize
960KB

Download
memory/432-14-0x00000000011F0000-0x00000000011F7000-memory.dmp

Filesize
28KB

Download
memory/432-13-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/432-11-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/432-9-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/432-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4804-0-0x0000000000B80000-0x0000000000BBA000-memory.dmp

Filesize
232KB

Download
memory/4804-6-0x0000000000B80000-0x0000000000BBA000-memory.dmp

Filesize
232KB

Download
memory/4804-1-0x0000000000660000-0x0000000000667000-memory.dmp

Filesize
28KB

Download