smokeloader | 3e4c646496909d59e89575b7d3560f645aa8fcc4d696112f1f21d635e93f7b7c | Triage

Sharing

General

Target

3e4c646496909d59e89575b7d3560f645aa8fcc4d696112f1f21d635e93f7b7c
Size

144KB
Sample

240417-p9rqyahh5y
MD5

c781a7a29e09e671343bc3e2e155869e
SHA1

089b999c4f95efe9243c9fe0e86e41b8c82f0dc5
SHA256

3e4c646496909d59e89575b7d3560f645aa8fcc4d696112f1f21d635e93f7b7c
SHA512

81abb81865592eba26ef2f841a2c8f91ef523682b296ddca6b0dbe316fa156fc9374bdcd32e1ef023e16b3d16370be8db76fc1971a777fab90b6a8ece1391a4d
SSDEEP

3072:ZrtOo8up/YMcFsXou0SdTtb1hl3T/ka79yre6Lwoy92QbPhR:ZrtOo8udYfFs4d0hzJUe6LwoyvbP3

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