Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 10:18

General

  • Target

    NEAS.be64a4cf56e8ed09f83c5d5b7157cc564236a2aa0aeb970b3816c471885a7177.exe

  • Size

    244KB

  • MD5

    de277874a56c8fb0f3ffb20d01409ccd

  • SHA1

    b248e455c969f7a2551d7e4daa515bcd68a18bdc

  • SHA256

    be64a4cf56e8ed09f83c5d5b7157cc564236a2aa0aeb970b3816c471885a7177

  • SHA512

    673657e129fe86e2c069aacb0604554bd21491db90de0d3b3ee1b9be035f87af4e20caa6e5a256946765929573046a171db8501e22b817c867f609e25118be68

  • SSDEEP

    3072:hpOnmmuW+mYCPrJebkp9RcsB+8Ac+5yAzdskB:hp1muW+mYCjDF5hAcczek

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.oripam.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    231Father@

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.be64a4cf56e8ed09f83c5d5b7157cc564236a2aa0aeb970b3816c471885a7177.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.be64a4cf56e8ed09f83c5d5b7157cc564236a2aa0aeb970b3816c471885a7177.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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

    Filesize

    344B

    MD5

    70b2cec92134987bf9e401b0df4be9ab

    SHA1

    567c2dd59b41b369f1e3ac401f5f37915cf4877e

    SHA256

    cdc751acb310260ef33e673c7475e49573048132c550a0c5359954884a9991f4

    SHA512

    93ee49fd90175f8248ff65c246b868ce9ca389f306de05c6b0383b31e103f015517b4f63d80c35f74265a4288c1ac9c629df9119629cab99e6b0c7f34a049b86

  • C:\Users\Admin\AppData\Local\Temp\Cab9781.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar98A0.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/1052-0-0x0000000000D80000-0x0000000000DC4000-memory.dmp

    Filesize

    272KB

  • memory/1052-1-0x0000000074880000-0x0000000074F6E000-memory.dmp

    Filesize

    6.9MB

  • memory/1052-2-0x0000000004230000-0x0000000004270000-memory.dmp

    Filesize

    256KB

  • memory/1052-89-0x0000000074880000-0x0000000074F6E000-memory.dmp

    Filesize

    6.9MB

  • memory/1052-90-0x0000000004230000-0x0000000004270000-memory.dmp

    Filesize

    256KB