Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2024, 01:18

General

  • Target

    d3fefa3e2caa419c12cf2a1600e4c41c465bf932b0ae7c337bfa2fcf5007ae5b.exe

  • Size

    1.2MB

  • MD5

    bc64cfefe717bfc87f7c9f45600bfbb1

  • SHA1

    ffecc2a2b387d25e178013eb66f22457ad58f83a

  • SHA256

    d3fefa3e2caa419c12cf2a1600e4c41c465bf932b0ae7c337bfa2fcf5007ae5b

  • SHA512

    b5645dcc166053b3b9b05fdbe2a96cd795d2df829efe67e98cb0d01826dd37f2575c50afa193bae31db88880994135a68321219576a841c2bdc43c6b3416d6de

  • SSDEEP

    24576:/qDEvCTbMWu7rQYlBQcBiT6rprG8aipcUz1nDsFRbryq9EZTYI:/TvC/MTQYxsWR7aipRz4bu

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3fefa3e2caa419c12cf2a1600e4c41c465bf932b0ae7c337bfa2fcf5007ae5b.exe
    "C:\Users\Admin\AppData\Local\Temp\d3fefa3e2caa419c12cf2a1600e4c41c465bf932b0ae7c337bfa2fcf5007ae5b.exe"
    1⤵
      PID:4792
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\d3fefa3e2caa419c12cf2a1600e4c41c465bf932b0ae7c337bfa2fcf5007ae5b.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:212

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\aut4769.tmp

      Filesize

      263KB

      MD5

      c39bde6ca027fb3552fd87de562ad3e6

      SHA1

      6eea4d3a636a862251821b32dcd1f97f788bbb4d

      SHA256

      44b4b5ed0050b137092c55f6dc5d81a9dfabe3126bb29d699a70d1fc80ce9baa

      SHA512

      013b5faea4dbd3467af931b00494ae6c9a065493b1e4ddb47b44cd29f11caef45627e90ac4d8dc300dc4bb133388e28913505b9c912bd11161687bfa0fd4d639

    • memory/212-13-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/212-16-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/212-15-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/212-14-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/212-21-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/212-20-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/212-19-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/212-18-0x0000000074780000-0x0000000074F30000-memory.dmp

      Filesize

      7.7MB

    • memory/212-23-0x0000000005270000-0x00000000052C4000-memory.dmp

      Filesize

      336KB

    • memory/212-22-0x0000000005820000-0x0000000005DC4000-memory.dmp

      Filesize

      5.6MB

    • memory/212-43-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-45-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-49-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-47-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-51-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-69-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-73-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-83-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-81-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-79-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-77-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-75-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-71-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-67-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-65-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-63-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-61-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-59-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-57-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-55-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-53-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-41-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-39-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-37-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-35-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-33-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-31-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-29-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-27-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-25-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-24-0x0000000005270000-0x00000000052BE000-memory.dmp

      Filesize

      312KB

    • memory/212-17-0x0000000005180000-0x00000000051D6000-memory.dmp

      Filesize

      344KB

    • memory/212-1068-0x0000000005460000-0x00000000054C6000-memory.dmp

      Filesize

      408KB

    • memory/212-1069-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/212-1071-0x0000000006730000-0x00000000067C2000-memory.dmp

      Filesize

      584KB

    • memory/212-1072-0x00000000066C0000-0x00000000066CA000-memory.dmp

      Filesize

      40KB

    • memory/212-1070-0x0000000006640000-0x0000000006690000-memory.dmp

      Filesize

      320KB

    • memory/212-1073-0x0000000074780000-0x0000000074F30000-memory.dmp

      Filesize

      7.7MB

    • memory/212-1074-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/212-1075-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/212-1076-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/4792-12-0x00000000010E0000-0x00000000010E4000-memory.dmp

      Filesize

      16KB