Overview

overview

10

Static

static

f9a6a08881...a4.exe

windows7_x64

10

f9a6a08881...a4.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    39s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 07:35

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General

  • Target

    f9a6a0888108b528ebf28be87bbea3676c1e5c40f52edf850e2d6f1f6404d1a4.exe

  • Size

    248KB

  • MD5

    24d7cff1c4c01e47ea15a02c75428654

  • SHA1

    5b014b0bd416f9cc897049fab7d84edff14828e0

  • SHA256

    f9a6a0888108b528ebf28be87bbea3676c1e5c40f52edf850e2d6f1f6404d1a4

  • SHA512

    219ea047e7ca419e7f732886f9d26681b6039a473e7d0434dcd0a069e55672bf8529cca3053ea419be63eab34ded6d92f59c2dbd74fd402a1cd4f6a8d2263af0

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://akihabrajdu.website/

http://milliaoin.info/

http://milliaoin.website/

http://uieruijfhrert.xyz/

http://reccx92ifjwj.xyz/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9a6a0888108b528ebf28be87bbea3676c1e5c40f52edf850e2d6f1f6404d1a4.exe
    "C:\Users\Admin\AppData\Local\Temp\f9a6a0888108b528ebf28be87bbea3676c1e5c40f52edf850e2d6f1f6404d1a4.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    PID:2032

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

  • memory/1232-57-0x0000000002660000-0x0000000002675000-memory.dmp
    Filesize

    84KB

    Download
  • memory/2032-54-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2032-55-0x0000000000620000-0x000000000062A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2032-56-0x0000000000400000-0x0000000000464000-memory.dmp
    Filesize

    400KB

    Download