Analysis

  • max time kernel
    119s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2023 20:42

General

  • Target

    payment copy.exe

  • Size

    668KB

  • MD5

    e50f7c3cc61113fa9007f36f6562c654

  • SHA1

    b43b2434f4aad4970143dab912e4f047faa4e4a9

  • SHA256

    27d672cb71c052ba0379590d9fa4ad1253f9b2c12692586bf5829ed0b8d94431

  • SHA512

    f1776fc6935971b57a5cd5f20bd2728d0bd78102327541924f958da7654916b6457893fd32228fa1214ec3e536ac4e4cf55fc04e797e1fe1c34fb1eb65dc3c02

  • SSDEEP

    12288:immc+4WpAETy8agvmAWu+Ttcv47vMiPn3eQA2MqJe4SZ2sFYtbYu6Ff8+:GpAEJagv0u+OwT3C8e4ZpY

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.helikhodro.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @Ii9121070423

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment copy.exe
    "C:\Users\Admin\AppData\Local\Temp\payment copy.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2908

Network

MITRE ATT&CK Matrix

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

    989d5cc9700b09763f26b46c0bfedaa2

    SHA1

    3d89fad8afb41b305bcad47c71947cf557f514ea

    SHA256

    19194dfe81c6c1ef2c237fb7dd6283dec58b29f9cf58d5e5b54d08f38517fc17

    SHA512

    4e66ee4b206aa0042af74ea771e6be18e3b551f5d01b4393a73b174c087dad111ef761bc471df18a3d57bbf603be3ae8bb5b6e4b96bd6c26a7999b0854b38a04

  • C:\Users\Admin\AppData\Local\Temp\CabA324.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\TarA463.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/1676-6-0x0000000005950000-0x00000000059CC000-memory.dmp

    Filesize

    496KB

  • memory/1676-5-0x00000000005F0000-0x00000000005FA000-memory.dmp

    Filesize

    40KB

  • memory/1676-1-0x00000000743E0000-0x0000000074ACE000-memory.dmp

    Filesize

    6.9MB

  • memory/1676-0-0x0000000000350000-0x00000000003FC000-memory.dmp

    Filesize

    688KB

  • memory/1676-2-0x0000000004BC0000-0x0000000004C00000-memory.dmp

    Filesize

    256KB

  • memory/1676-3-0x0000000000500000-0x0000000000518000-memory.dmp

    Filesize

    96KB

  • memory/1676-4-0x0000000000340000-0x0000000000348000-memory.dmp

    Filesize

    32KB

  • memory/1676-22-0x00000000743E0000-0x0000000074ACE000-memory.dmp

    Filesize

    6.9MB

  • memory/2908-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2908-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2908-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2908-20-0x00000000743E0000-0x0000000074ACE000-memory.dmp

    Filesize

    6.9MB

  • memory/2908-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2908-21-0x0000000004A50000-0x0000000004A90000-memory.dmp

    Filesize

    256KB

  • memory/2908-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2908-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2908-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2908-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2908-89-0x00000000743E0000-0x0000000074ACE000-memory.dmp

    Filesize

    6.9MB

  • memory/2908-90-0x0000000004A50000-0x0000000004A90000-memory.dmp

    Filesize

    256KB