dridex | 0feeca8cde76f8b3b3658eee244b7d906e9e335716a4f2d85b1c0b7642fb462b

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10-03-2023 11:01

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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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
4892	msra.exe
4892	msra.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeRestorePrivilege	1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 4892	1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	85
PID 1272 wrote to memory of 4892	1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	85
PID 1272 wrote to memory of 4892	1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	85
PID 1272 wrote to memory of 4892	1272	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	85

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:1272
- C:\Windows\SysWOW64\msra.exe
  C:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4892

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/1272-140-0x0000000000560000-0x000000000058F000-memory.dmp

Filesize
188KB

Download
memory/1272-134-0x00000000012E0000-0x00000000012E7000-memory.dmp

Filesize
28KB

Download
memory/1272-133-0x0000000000560000-0x000000000058F000-memory.dmp

Filesize
188KB

Download
memory/4892-137-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-139-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-135-0x00000000012F0000-0x00000000012F1000-memory.dmp

Filesize
4KB

Download
memory/4892-141-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-143-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-142-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-144-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-145-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4892-151-0x0000000001150000-0x0000000001157000-memory.dmp

Filesize
28KB

Download