dridex | 7accfc1b47e4350a698a0b2ae38ee9cfeda58616540d128aa89fec43edf68bbb

Analysis

max time kernel
149s
max time network
151s
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 13:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
Size

184KB
MD5

0ef5c94779cd7861b5e872cd5e922311
SHA1

5b4b7a6f33d3188ae5211a4432d2a5c84c1da10e
SHA256

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996
SHA512

5fa2ecc5185a0a3751135b16e315b69f38ddbbf55eb3f3207311a0ed5cb3ee7127253340466e63a3a3b13a956c5019bc19376dba7d3b590f95146bf2dd170f3b
SSDEEP

3072:Z/+Z4dcDXE3y6EgZkqfSk79TKP8mlSruPeco7QC:Z/+Z4dcDhrgZ36kxKTlSqPbo7

Score

10^/10

dridex botnet evasion trojan

Malware Config

Extracted

Family

dridex

188.165.45.228:443

213.252.245.31:443

94.140.125.17:443

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

3024 msra.exe

pid	process
3024	msra.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exemsra.exe

pid	process
3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
3024	msra.exe
3024	msra.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description pid process

Token: SeRestorePrivilege 3364 741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description	pid	process
Token: SeRestorePrivilege	3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description	pid	process	target process
PID 3364 wrote to memory of 3024	3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe
PID 3364 wrote to memory of 3024	3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe
PID 3364 wrote to memory of 3024	3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe
PID 3364 wrote to memory of 3024	3364	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe

C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
"C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3364
- C:\Windows\SysWOW64\msra.exe
  C:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe"
  2⤵
  - Deletes itself
  - Suspicious behavior: EnumeratesProcesses
  PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Loading Replay Monitor...

Downloads

memory/3024-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-2-0x0000000000E60000-0x0000000000E61000-memory.dmp

Filesize
4KB

Download
memory/3024-4-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-5-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-7-0x0000000075470000-0x0000000075560000-memory.dmp

Filesize
960KB

Download
memory/3024-20-0x0000000075470000-0x0000000075560000-memory.dmp

Filesize
960KB

Download
memory/3024-19-0x0000000000DB0000-0x0000000000DB7000-memory.dmp

Filesize
28KB

Download
memory/3024-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3364-0-0x0000000000C30000-0x0000000000C5F000-memory.dmp

Filesize
188KB

Download
memory/3364-6-0x0000000000C30000-0x0000000000C5F000-memory.dmp

Filesize
188KB

Download
memory/3364-1-0x0000000001310000-0x0000000001317000-memory.dmp

Filesize
28KB

Download