dridex | 5dde1846f1d669b3ec1f043c7dffa3f4f02496f136add4319ff5fc806b0b9d04

Analysis

max time kernel
143s
max time network
148s
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 13:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe
Size

208KB
MD5

d0409052256c6efc85b155f58cc03f70
SHA1

3ab42ca8ce81f9df0c4f7cd807528c5dd0fb5108
SHA256

1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05
SHA512

3276daa266159b03820abf9e05aeec54e8ba6b748b5f44c76f5d8be0333a45490c7a93df3d227c74e5009b4ac2c08ae05d84862170766c7a304a30cc0bfbc6e5
SSDEEP

3072:ESf6yf4ZtuoMvwloVkldMkPH7fp6CmSIPSi6/8NK3c3:XCyw7cqo+llPHICmSAUJ3

Score

10^/10

dridex botnet evasion trojan

Malware Config

Extracted

Family

dridex

195.123.213.19:443

195.123.238.51:443

45.129.96.9:443

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

3972 msra.exe

pid	process
3972	msra.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exemsra.exe

pid	process
404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe
404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe
404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe
404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe
3972	msra.exe
3972	msra.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe

description pid process

Token: SeRestorePrivilege 404 1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe

description	pid	process
Token: SeRestorePrivilege	404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe

description	pid	process	target process
PID 404 wrote to memory of 3972	404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe	msra.exe
PID 404 wrote to memory of 3972	404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe	msra.exe
PID 404 wrote to memory of 3972	404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe	msra.exe
PID 404 wrote to memory of 3972	404	1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe	msra.exe

C:\Users\Admin\AppData\Local\Temp\1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe
"C:\Users\Admin\AppData\Local\Temp\1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:404
- C:\Windows\SysWOW64\msra.exe
  C:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\1d778359ab155cb190b9f2a7086c3bcb4082aa195ff8f754dae2d665fd20aa05.exe"
  2⤵
  - Deletes itself
  - Suspicious behavior: EnumeratesProcesses
  PID:3972

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/404-7-0x0000000000D40000-0x0000000000D79000-memory.dmp

Filesize
228KB

Download
memory/404-1-0x00000000009D0000-0x00000000009EA000-memory.dmp

Filesize
104KB

Download
memory/404-0-0x0000000000D40000-0x0000000000D79000-memory.dmp

Filesize
228KB

Download
memory/3972-10-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-6-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-5-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-4-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-8-0x0000000076B00000-0x0000000076BF0000-memory.dmp

Filesize
960KB

Download
memory/3972-2-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/3972-11-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-9-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-12-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-15-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-14-0x0000000002750000-0x000000000276A000-memory.dmp

Filesize
104KB

Download
memory/3972-13-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3972-21-0x0000000076B00000-0x0000000076BF0000-memory.dmp

Filesize
960KB

Download