Analysis

  • max time kernel
    118s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    26-10-2023 09:13

General

  • Target

    file.exe

  • Size

    327KB

  • MD5

    b32777ec3e6822e6de38fd54a813f179

  • SHA1

    dcf73ce955dbbbc34b132d7c224c871266daf4fd

  • SHA256

    1700e539cd41c00e4b3b8b4405ee0bf338192f0b24836939e14f8b9d2c6bd9f4

  • SHA512

    d8069e88cd701bde4bc623d8466f8eea46d6e5c17ab9c91472219de4e33f7d52c531050dca659a25fc7a448a7fa8b19a5240a9b27ab03d1db75c9eec282c4dab

  • SSDEEP

    6144:CeOazRkjEMgrtPJhz9HLAuTQfc/VsKQqeYOtYYE2Odtyqd72f6QD:CeOazsIPD9Au5qWZlYrOiqod

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hahcd.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    d5ClGOqbU6HU

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\file.exe
      C:\Users\Admin\AppData\Local\Temp\file.exe
      2⤵
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    7cb99037243bfa33d30b87afc5c6b872

    SHA1

    3bff89e79f33160d39d6cd06cb33b5401c6ef06f

    SHA256

    04873cb356a0c640fc7214ceda9bc0442e7c87c05c126700c3834aaa1d02100f

    SHA512

    d9606cb5e392246413df8f87bcc393ab52a7f0a0b3b4f24ce897b8071f05efafc20923177019b9709cf014dc2dc6db9820ae3c1e30580aada1ad474d950169ea

  • C:\Users\Admin\AppData\Local\Temp\Cab8B51.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar8BE0.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • memory/2656-0-0x00000000001E0000-0x0000000000236000-memory.dmp

    Filesize

    344KB

  • memory/2656-1-0x0000000074780000-0x0000000074E6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2656-2-0x0000000001F10000-0x0000000001F5A000-memory.dmp

    Filesize

    296KB

  • memory/2656-3-0x0000000004230000-0x0000000004270000-memory.dmp

    Filesize

    256KB

  • memory/2656-4-0x00000000003C0000-0x00000000003CA000-memory.dmp

    Filesize

    40KB

  • memory/2656-17-0x0000000074780000-0x0000000074E6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2756-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2756-11-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2756-13-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2756-15-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2756-16-0x0000000074780000-0x0000000074E6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2756-8-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2756-18-0x0000000004C40000-0x0000000004C80000-memory.dmp

    Filesize

    256KB

  • memory/2756-19-0x0000000074780000-0x0000000074E6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2756-20-0x0000000004C40000-0x0000000004C80000-memory.dmp

    Filesize

    256KB

  • memory/2756-7-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2756-6-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2756-5-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB