Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 01:03

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General

  • Target

    88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1.exe

  • Size

    356KB

  • MD5

    22eb12e34b7fe6eb3cbf8a0af69c05f9

  • SHA1

    c6b4278662291d0c8077b87e493e1fd1c34c129a

  • SHA256

    88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1

  • SHA512

    f71698cad8a6207a5d54d5d97f90f36449097ce32fae607e3b7d1a470886afea420a265ab380305cabc997fe80ef202d39c188be85b68340c671056f83f06685

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1.exe
    "C:\Users\Admin\AppData\Local\Temp\88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Users\Admin\AppData\Local\Temp\88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1.exe
      "C:\Users\Admin\AppData\Local\Temp\88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:600
  • C:\Users\Admin\AppData\Roaming\bvdjtge
    C:\Users\Admin\AppData\Roaming\bvdjtge
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1160
    • C:\Users\Admin\AppData\Roaming\bvdjtge
      C:\Users\Admin\AppData\Roaming\bvdjtge
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:776

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\bvdjtge
    MD5

    22eb12e34b7fe6eb3cbf8a0af69c05f9

    SHA1

    c6b4278662291d0c8077b87e493e1fd1c34c129a

    SHA256

    88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1

    SHA512

    f71698cad8a6207a5d54d5d97f90f36449097ce32fae607e3b7d1a470886afea420a265ab380305cabc997fe80ef202d39c188be85b68340c671056f83f06685

    Download Submit
  • C:\Users\Admin\AppData\Roaming\bvdjtge
    MD5

    22eb12e34b7fe6eb3cbf8a0af69c05f9

    SHA1

    c6b4278662291d0c8077b87e493e1fd1c34c129a

    SHA256

    88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1

    SHA512

    f71698cad8a6207a5d54d5d97f90f36449097ce32fae607e3b7d1a470886afea420a265ab380305cabc997fe80ef202d39c188be85b68340c671056f83f06685

    Download Submit
  • C:\Users\Admin\AppData\Roaming\bvdjtge
    MD5

    22eb12e34b7fe6eb3cbf8a0af69c05f9

    SHA1

    c6b4278662291d0c8077b87e493e1fd1c34c129a

    SHA256

    88001120ed17ade8fb6c15764081a9e222845c03ace7d305bf24232080036de1

    SHA512

    f71698cad8a6207a5d54d5d97f90f36449097ce32fae607e3b7d1a470886afea420a265ab380305cabc997fe80ef202d39c188be85b68340c671056f83f06685

    Download Submit
  • memory/600-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/600-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/776-126-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1160-125-0x00000000005E0000-0x00000000005E9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3004-116-0x0000000000490000-0x000000000053E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/3064-119-0x0000000000F80000-0x0000000000F96000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3064-127-0x0000000000FA0000-0x0000000000FB6000-memory.dmp
    Filesize

    88KB

    Download