Overview

overview

10

Static

static

1

WQ090090.exe

windows7_x64

7

WQ090090.exe

windows10_x64

10

Analysis

  • max time kernel
    101s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    18-06-2021 09:02

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General

  • Target

    WQ090090.exe

  • Size

    630KB

  • MD5

    63e701517f119a37e2bfb0326f2f7851

  • SHA1

    aeccae0b7c91487fa9a403abd4afdc37653d88a4

  • SHA256

    d373c0339517c98ee8668e152f5e0987acb36409fb33026d0bab053b84ac6d89

  • SHA512

    02e24b6ed7d71051416919b68cb7b65238ed5ac6e03a3478b9e7f1ccb43319cf4d3028b8a3151e2f6fd9911fc963c89f9a35ef276ceb57099d0aa310b828670c

Score
10/10
snakekeyloggerkeyloggerpersistencestealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1483662500:AAGrMuxJV05-It-ke-xXVV6-R6IAtETpJb0/sendMessage?chat_id=1300181783

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WQ090090.exe
    "C:\Users\Admin\AppData\Local\Temp\WQ090090.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Users\Admin\AppData\Local\Temp\WQ090090.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1344

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nse1E8B.tmp\System.dll
    MD5

    56a321bd011112ec5d8a32b2f6fd3231

    SHA1

    df20e3a35a1636de64df5290ae5e4e7572447f78

    SHA256

    bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

    SHA512

    5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3

    Download Submit
  • \Users\Admin\AppData\Local\Temp\nse1E8B.tmp\System.dll
    MD5

    56a321bd011112ec5d8a32b2f6fd3231

    SHA1

    df20e3a35a1636de64df5290ae5e4e7572447f78

    SHA256

    bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

    SHA512

    5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3

    Download Submit
  • memory/1344-116-0x000000000046447E-mapping.dmp
    Download
  • memory/1344-117-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

    Download
  • memory/1344-119-0x0000000005340000-0x0000000005341000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1344-120-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1344-122-0x0000000005E50000-0x0000000005E51000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1344-121-0x0000000004E40000-0x000000000533E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/1344-123-0x0000000005D20000-0x0000000005D21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1344-124-0x0000000005CB0000-0x0000000005CB1000-memory.dmp
    Filesize

    4KB

    Download