Analysis

  • max time kernel
    62s
  • max time network
    129s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    05-07-2022 09:50

General

  • Target

    134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe

  • Size

    1.0MB

  • MD5

    d7fe3f6e9a927e6ddb3f5378d896f36d

  • SHA1

    31a856518b92f32bf0e2b27b6fa2f2e060a5000a

  • SHA256

    134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528

  • SHA512

    fd25bbfeefde78b875cede8f4f1676c307e5b17f329bf03d264eb5cc17ec22a45ee66b2af48f2635a4874e2c8af41970d1cf86c83ec06d00a1aafe926cda2adb

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5125489580:AAG9rJipU-Qp9bVmgyzvimlz5gpATRgg5qo/sendMessage?chat_id=5149913163

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger Payload 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe
    "C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe
      "C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1288

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe.log
    Filesize

    1KB

    MD5

    08c99c62efb4c55287f7e109f3f73898

    SHA1

    014fc140a2281b1b1d6624e107501aa37d044e30

    SHA256

    e396974e7b4e46f23ce4b3db8bee3bcb8b16a8fdd98b8277540d359e47cd7c03

    SHA512

    30e28a60e00bcab92e23be98b5d5cf428c136d0819223f20bd82a44cac31fa1c9a43b80371293f5d74db057c3187fe5782dbcfcd1310a15655d3c72b08451719

  • memory/1220-115-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-116-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-117-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-118-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-119-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-120-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-121-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-122-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-123-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-124-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-125-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-126-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-127-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-128-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-129-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-130-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-131-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-132-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-133-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-134-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-135-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-136-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-137-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-138-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-139-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-140-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-141-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-142-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-143-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-144-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-145-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-146-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-147-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-148-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-149-0x0000000000C60000-0x0000000000D6E000-memory.dmp
    Filesize

    1.1MB

  • memory/1220-150-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-151-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-152-0x0000000007EB0000-0x00000000083AE000-memory.dmp
    Filesize

    5.0MB

  • memory/1220-153-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-154-0x0000000007A90000-0x0000000007B22000-memory.dmp
    Filesize

    584KB

  • memory/1220-155-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-156-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-157-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-158-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-159-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-160-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-161-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-162-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-163-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-164-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-165-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-166-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-167-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-168-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-169-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-170-0x0000000007A70000-0x0000000007A7A000-memory.dmp
    Filesize

    40KB

  • memory/1220-171-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-172-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-173-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-174-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-175-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-176-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-177-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-178-0x0000000007CC0000-0x0000000007CE0000-memory.dmp
    Filesize

    128KB

  • memory/1220-179-0x0000000007D10000-0x0000000007D1E000-memory.dmp
    Filesize

    56KB

  • memory/1220-180-0x000000000B090000-0x000000000B0DB000-memory.dmp
    Filesize

    300KB

  • memory/1220-181-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-182-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1220-183-0x000000000B330000-0x000000000B39A000-memory.dmp
    Filesize

    424KB

  • memory/1220-184-0x000000000B460000-0x000000000B4FC000-memory.dmp
    Filesize

    624KB

  • memory/1220-185-0x000000000B500000-0x000000000B566000-memory.dmp
    Filesize

    408KB

  • memory/1220-186-0x000000000B400000-0x000000000B426000-memory.dmp
    Filesize

    152KB

  • memory/1288-187-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1288-188-0x000000000042019E-mapping.dmp
  • memory/1288-189-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1288-190-0x0000000077050000-0x00000000771DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1288-257-0x0000000006740000-0x0000000006902000-memory.dmp
    Filesize

    1.8MB