smokeloader | c75d9803bcf875312c96be421ba6563e00a06b14cbc391dc8636948db412c8e1 | Triage

Sharing

General

Target

c75d9803bcf875312c96be421ba6563e00a06b14cbc391dc8636948db412c8e1
Size

144KB
Sample

240417-qe9hyaac9t
MD5

f2711ac2c61268b2d521598777af83c1
SHA1

4787921f0db7c0807c5021c0cf148cb612b3f175
SHA256

c75d9803bcf875312c96be421ba6563e00a06b14cbc391dc8636948db412c8e1
SHA512

8a6e26253b1a9565ddc24225c80763a10287af6c08f1214abc7b3d59caa3b1bc5679cfc5645331ce75fafb4441ad4f570d6b606a90606e83d6d663f08842c178
SSDEEP

3072:MfZgEJhdGESK6inhsQ0pgIjhinYi8l3fd+qUXFpCmPhxhksN4YrK5:q26Hh6ihs5qcEnY19bUXDZPqsNpE

Score

10^/10

smokeloader pub1 backdoor persistence trojan vmprotect

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32

rc4.i32

Targets

- Target
  
  e9839a31cca5038608b57f6e13e75f43aa845a2f892c917a77b3c4f0bcc35c7e.exe
- Size
  
  259KB
- MD5
  
  b05a74505fa03339578dff002ba57c69
- SHA1
  
  b9851e84dbd2c8b2ecccb30452ddccb0496ef974
- SHA256
  
  e9839a31cca5038608b57f6e13e75f43aa845a2f892c917a77b3c4f0bcc35c7e
- SHA512
  
  616337efd4b6a84f0590226b52d8c7398723afe43bb1fc879089a7474b7fd8949e16353bb4ff713da4295dbc4885d5eb34d9483d7441b726592371bb8f285dd3
- SSDEEP
  
  3072:NCEgl6HLc0iImEkhg569+wjkabBB2n2qr4j54wCxe9yFfqdwiB9ez/WnQEbK3Zk:NsUrc06Fue/kZr4j5vwbb0WWnQEbe
Score

10^/10

smokeloader pub1 backdoor persistence trojan vmprotect
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Downloads MZ/PE file
- Modifies Installed Components in the registry
  persistence
- Deletes itself
- Executes dropped EXE
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Legitimate hosting services abused for malware hosting/C2
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

Tasks

static1

behavioral1

smokeloaderpub1backdoorpersistencetrojanvmprotect

behavioral2

smokeloaderpub1backdoortrojan