Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 01:02

General

  • Target

    089beca6b799a599fe001714701e19c582976127a80b299227a802d9792ace66.exe

  • Size

    496KB

  • MD5

    374638fabd306bc41927b30c137be952

  • SHA1

    fe8615fb8bbed262482d7603f2fec9aaaaf74863

  • SHA256

    089beca6b799a599fe001714701e19c582976127a80b299227a802d9792ace66

  • SHA512

    b5afbd0e4eccc5ae622f53ae48efaa6bce8f9654023498cbec967ef93edc1aa45f6ab48f0dfd2bc096a2950b0192128406ffa0b7d67411881df3a3208ff140a0

  • SSDEEP

    3072:DZVQR2tdg79x/UbUOTxgvyw5yjxh4H444lX:FVBt+sgiQxaf4H444l

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\089beca6b799a599fe001714701e19c582976127a80b299227a802d9792ace66.exe
    "C:\Users\Admin\AppData\Local\Temp\089beca6b799a599fe001714701e19c582976127a80b299227a802d9792ace66.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    344B

    MD5

    6bd33ec6842c553141e3c81ef7405673

    SHA1

    b1aeeab9fd688c9432a380fdfba82c7c914654bc

    SHA256

    2f4e720261733f1b89232e383257eb2c8d8257efeaea0ed06ce3ea199f578fa5

    SHA512

    f9a7be5177ad616647f57cc78356689bd26b40f2fe55dc9ed2c7c7f5a859d44e246f5142f5acde952c0138db679fa12df3beebedf37b4c22b51dbd19757c42e3

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    d6ddfc765cf368b660eeef4d2d62daf5

    SHA1

    bb0e032fec467a5b57ab5b7851ef7e66eb9c3d55

    SHA256

    9704e7b9313c5906d0e63b6e2abbf257bb69b795c42f23bd43d37fbb1a830db6

    SHA512

    9ea79ff44a691a418240b59f225ddb97c5de849dc41b993d303933b55d065cdb1786a28c8fd749bf62966fd4abf70d951ff7e42ad3b82bc88a325ed17220b11b

  • C:\Users\Admin\AppData\Local\Temp\Tar1FB6.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/956-5023-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/956-5020-0x0000000000080000-0x00000000000C2000-memory.dmp

    Filesize

    264KB

  • memory/956-5021-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/956-5022-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1420-155-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-133-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-141-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-145-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-149-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-153-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-163-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-169-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-177-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-175-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-173-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-171-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-167-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-165-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-161-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-159-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-157-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-127-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-151-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-147-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-143-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-139-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-135-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-137-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-115-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-131-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-129-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-125-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-123-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-121-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-114-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-119-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-117-0x00000000093F0000-0x000000000961A000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-4994-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1420-4996-0x00000000050D0000-0x000000000511C000-memory.dmp

    Filesize

    304KB

  • memory/1420-4995-0x0000000005060000-0x00000000050CC000-memory.dmp

    Filesize

    432KB

  • memory/1420-4997-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/1420-4998-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1420-4999-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1420-5000-0x0000000004AB0000-0x0000000004B04000-memory.dmp

    Filesize

    336KB

  • memory/1420-5019-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1420-113-0x00000000093F0000-0x0000000009620000-memory.dmp

    Filesize

    2.2MB

  • memory/1420-2-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1420-1-0x0000000000980000-0x0000000000A02000-memory.dmp

    Filesize

    520KB

  • memory/1420-0-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB