Analysis

  • max time kernel
    99s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2024, 01:42

General

  • Target

    YT#payment_705427_82908_04321_983653_37510_0975211.exe

  • Size

    73KB

  • MD5

    bad18478169b1e5d1a4e9f55a105bc94

  • SHA1

    acd5a2f2a4d386b35d68be8c0aa6f19bbe01b8f4

  • SHA256

    fd20c43c250724b2fa1ce40b7edc6e8616f6a63573da5b04fd87a307b02333c8

  • SHA512

    66d24b16442b61666c0d57464d1ecbd70089094a24a91a75c11f95a79b23440012e6ec74aed32f27b9b63494b0d513b82d11fd9d234be28a6f986b8bf3aa41a0

  • SSDEEP

    1536:KcHADLysy+7f1CEqJ+VLTeNhmZpfmd/PqiDf075Eeii:5ADmsy49xLTw+8qM25r/

Malware Config

Signatures

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Detects executables packed with SmartAssembly 1 IoCs
  • Drops startup file 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\YT#payment_705427_82908_04321_983653_37510_0975211.exe
    "C:\Users\Admin\AppData\Local\Temp\YT#payment_705427_82908_04321_983653_37510_0975211.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Users\Admin\AppData\Local\Temp\YT#payment_705427_82908_04321_983653_37510_0975211.exe
      "C:\Users\Admin\AppData\Local\Temp\YT#payment_705427_82908_04321_983653_37510_0975211.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\YT#payment_705427_82908_04321_983653_37510_0975211.exe.log

    Filesize

    1KB

    MD5

    f3eb81974dc5933681e933f07209ff5f

    SHA1

    7af8cae0f1d03e82daaf784df9886705685baac7

    SHA256

    e82069884dd428bd6a1c67fe00c5fa56f9c4d62b538b694694a699588f1f4ab2

    SHA512

    d9aa3871dffb76c8a73a7940fa03bbc9b65cf575cbd07f7c1fbf490cb0f3d670415eaef0bf79e34689f61ab3cdfbb104efdef004becc12e54b501f02f948aaff

  • C:\Users\Admin\AppData\Local\Temp\Fxhgr.tmpdb

    Filesize

    124KB

    MD5

    9618e15b04a4ddb39ed6c496575f6f95

    SHA1

    1c28f8750e5555776b3c80b187c5d15a443a7412

    SHA256

    a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab

    SHA512

    f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26

  • C:\Users\Admin\AppData\Local\Temp\Jbrrgzp.tmpdb

    Filesize

    152KB

    MD5

    73bd1e15afb04648c24593e8ba13e983

    SHA1

    4dd85ca46fcdf9d93f6b324f8bb0b5bb512a1b91

    SHA256

    aab0b201f392fef9fdff09e56a9d0ac33d0f68be95da270e6dab89bb1f971d8b

    SHA512

    6eb58fb41691894045569085bd64a83acd62277575ab002cf73d729bda4b6d43c36643a5fa336342e87a493326337ed43b8e5eaeae32f53210714699cb8dfac7

  • memory/4828-4899-0x0000000074CA0000-0x0000000075450000-memory.dmp

    Filesize

    7.7MB

  • memory/4828-4900-0x0000000074CA0000-0x0000000075450000-memory.dmp

    Filesize

    7.7MB

  • memory/4828-4896-0x0000000000700000-0x00000000007D8000-memory.dmp

    Filesize

    864KB

  • memory/4828-4898-0x0000000004C90000-0x0000000004DA6000-memory.dmp

    Filesize

    1.1MB

  • memory/4828-7267-0x0000000074CA0000-0x0000000075450000-memory.dmp

    Filesize

    7.7MB

  • memory/4828-7214-0x0000000005FD0000-0x000000000604A000-memory.dmp

    Filesize

    488KB

  • memory/4828-7213-0x0000000005730000-0x0000000005796000-memory.dmp

    Filesize

    408KB

  • memory/4828-7212-0x0000000005690000-0x00000000056BC000-memory.dmp

    Filesize

    176KB

  • memory/4828-7211-0x0000000004E40000-0x0000000004EDE000-memory.dmp

    Filesize

    632KB

  • memory/4904-32-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-10-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-22-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-30-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-28-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-36-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-48-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-54-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-52-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-50-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-47-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-44-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-42-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-40-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-38-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-34-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-14-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-26-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-24-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-20-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-18-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-16-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-12-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-8-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-7-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-66-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-70-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-68-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-64-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-62-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-60-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-58-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-56-0x0000000008040000-0x0000000008326000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-4887-0x0000000074CA0000-0x0000000075450000-memory.dmp

    Filesize

    7.7MB

  • memory/4904-6-0x00000000084E0000-0x0000000008572000-memory.dmp

    Filesize

    584KB

  • memory/4904-5-0x00000000088E0000-0x0000000008E84000-memory.dmp

    Filesize

    5.6MB

  • memory/4904-4-0x0000000008040000-0x000000000832C000-memory.dmp

    Filesize

    2.9MB

  • memory/4904-3-0x00000000023C0000-0x00000000023C6000-memory.dmp

    Filesize

    24KB

  • memory/4904-2-0x0000000074CA0000-0x0000000075450000-memory.dmp

    Filesize

    7.7MB

  • memory/4904-1-0x00000000000F0000-0x0000000000102000-memory.dmp

    Filesize

    72KB

  • memory/4904-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

    Filesize

    4KB

  • memory/4904-4889-0x00000000058E0000-0x000000000592C000-memory.dmp

    Filesize

    304KB

  • memory/4904-4888-0x0000000008600000-0x0000000008728000-memory.dmp

    Filesize

    1.2MB

  • memory/4904-4890-0x00000000059B0000-0x0000000005A04000-memory.dmp

    Filesize

    336KB

  • memory/4904-4897-0x0000000074CA0000-0x0000000075450000-memory.dmp

    Filesize

    7.7MB