Analysis

  • max time kernel
    52s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 12:21

General

  • Target

    cab0d7ad9a9d4ced74f7c7070e034640da31e13932a825619f07ab02d0b30863.exe

  • Size

    408KB

  • MD5

    79836ad0dce2e4e2f4b943fa91add4db

  • SHA1

    e64ec6d548b95c23bc4408f9222600d6addcc369

  • SHA256

    cab0d7ad9a9d4ced74f7c7070e034640da31e13932a825619f07ab02d0b30863

  • SHA512

    5c461b23a285de4675d20d6d0c5918e9907de6fa44929c1524755c62c61d875e8abb1a30d53c6479609f785393c47688a27f9577a7cbdfed304f6ac544ca59d1

  • SSDEEP

    6144:b5cM23+UCrsxK18deKnuwQLRvB4GBx7jqlMM+0ljGkIX+BN5uATkshwxs:FBrsNe+mLRvdSL+0VRZDTks2xs

Score
10/10

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Signatures

  • Detect ZGRat V1 3 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cab0d7ad9a9d4ced74f7c7070e034640da31e13932a825619f07ab02d0b30863.exe
    "C:\Users\Admin\AppData\Local\Temp\cab0d7ad9a9d4ced74f7c7070e034640da31e13932a825619f07ab02d0b30863.exe"
    1⤵
    • Checks computer location settings
    PID:1392
    • C:\Users\Admin\AppData\Local\Temp\u12o.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u12o.0.exe"
      2⤵
        PID:4784
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 2352
          3⤵
          • Program crash
          PID:4176
      • C:\Users\Admin\AppData\Local\Temp\u12o.1.exe
        "C:\Users\Admin\AppData\Local\Temp\u12o.1.exe"
        2⤵
          PID:2316
          • C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
            "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
            3⤵
              PID:4944
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 1548
            2⤵
            • Program crash
            PID:1100
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4080 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
          1⤵
            PID:3584
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1392 -ip 1392
            1⤵
              PID:4636
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3316 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:3
              1⤵
                PID:4292
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4784 -ip 4784
                1⤵
                  PID:2992

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\ProgramData\Are.docx

                  Filesize

                  11KB

                  MD5

                  a33e5b189842c5867f46566bdbf7a095

                  SHA1

                  e1c06359f6a76da90d19e8fd95e79c832edb3196

                  SHA256

                  5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454

                  SHA512

                  f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

                • C:\ProgramData\mozglue.dll

                  Filesize

                  593KB

                  MD5

                  c8fd9be83bc728cc04beffafc2907fe9

                  SHA1

                  95ab9f701e0024cedfbd312bcfe4e726744c4f2e

                  SHA256

                  ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

                  SHA512

                  fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

                • C:\ProgramData\nss3.dll

                  Filesize

                  2.0MB

                  MD5

                  1cc453cdf74f31e4d913ff9c10acdde2

                  SHA1

                  6e85eae544d6e965f15fa5c39700fa7202f3aafe

                  SHA256

                  ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

                  SHA512

                  dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

                  Filesize

                  2B

                  MD5

                  d751713988987e9331980363e24189ce

                  SHA1

                  97d170e1550eee4afc0af065b78cda302a97674c

                  SHA256

                  4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                  SHA512

                  b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

                  Filesize

                  40B

                  MD5

                  20d4b8fa017a12a108c87f540836e250

                  SHA1

                  1ac617fac131262b6d3ce1f52f5907e31d5f6f00

                  SHA256

                  6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d

                  SHA512

                  507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

                • C:\Users\Admin\AppData\Local\Temp\u12o.0.exe

                  Filesize

                  266KB

                  MD5

                  7ed6ec404f1a557e5c734574421948d3

                  SHA1

                  d77c5a4db410b713989427b37f045b824cc1eff5

                  SHA256

                  82fcbe992186cf67ca0aa2da35425353505f9f8c59e0255a64e9e40c65d94e17

                  SHA512

                  f970692b939cbb898dd4057e7c8095415d6fa3779af22d2ab86fcc6e7edc42151f592545e81c4a617ea40d392fa7943792580fc17acd3667a80a80e72286f3e9

                • C:\Users\Admin\AppData\Local\Temp\u12o.1.exe

                  Filesize

                  4.6MB

                  MD5

                  397926927bca55be4a77839b1c44de6e

                  SHA1

                  e10f3434ef3021c399dbba047832f02b3c898dbd

                  SHA256

                  4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

                  SHA512

                  cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

                • memory/1392-15-0x0000000002C00000-0x0000000002D00000-memory.dmp

                  Filesize

                  1024KB

                • memory/1392-6-0x0000000000400000-0x0000000002B23000-memory.dmp

                  Filesize

                  39.1MB

                • memory/1392-27-0x0000000000400000-0x0000000002B23000-memory.dmp

                  Filesize

                  39.1MB

                • memory/1392-34-0x0000000000400000-0x000000000046F000-memory.dmp

                  Filesize

                  444KB

                • memory/1392-1-0x0000000002C00000-0x0000000002D00000-memory.dmp

                  Filesize

                  1024KB

                • memory/1392-28-0x0000000002DD0000-0x0000000002E3C000-memory.dmp

                  Filesize

                  432KB

                • memory/1392-2-0x0000000002DD0000-0x0000000002E3C000-memory.dmp

                  Filesize

                  432KB

                • memory/1392-3-0x0000000000400000-0x0000000002B23000-memory.dmp

                  Filesize

                  39.1MB

                • memory/1392-4-0x0000000000400000-0x000000000046F000-memory.dmp

                  Filesize

                  444KB

                • memory/2316-55-0x0000000000400000-0x00000000008AD000-memory.dmp

                  Filesize

                  4.7MB

                • memory/2316-67-0x0000000000400000-0x00000000008AD000-memory.dmp

                  Filesize

                  4.7MB

                • memory/2316-39-0x0000000000400000-0x00000000008AD000-memory.dmp

                  Filesize

                  4.7MB

                • memory/4784-178-0x0000000000400000-0x0000000002AFF000-memory.dmp

                  Filesize

                  39.0MB

                • memory/4784-187-0x0000000000400000-0x0000000002AFF000-memory.dmp

                  Filesize

                  39.0MB

                • memory/4784-86-0x0000000000400000-0x0000000002AFF000-memory.dmp

                  Filesize

                  39.0MB

                • memory/4784-193-0x0000000000400000-0x0000000002AFF000-memory.dmp

                  Filesize

                  39.0MB

                • memory/4784-147-0x0000000000400000-0x0000000002AFF000-memory.dmp

                  Filesize

                  39.0MB

                • memory/4784-87-0x0000000061E00000-0x0000000061EF3000-memory.dmp

                  Filesize

                  972KB

                • memory/4784-79-0x0000000000400000-0x0000000002AFF000-memory.dmp

                  Filesize

                  39.0MB

                • memory/4944-77-0x00000223FE0E0000-0x00000223FE130000-memory.dmp

                  Filesize

                  320KB

                • memory/4944-84-0x00000223FE160000-0x00000223FE460000-memory.dmp

                  Filesize

                  3.0MB

                • memory/4944-80-0x00000223FD1B0000-0x00000223FD1BA000-memory.dmp

                  Filesize

                  40KB

                • memory/4944-78-0x00000223FE130000-0x00000223FE152000-memory.dmp

                  Filesize

                  136KB

                • memory/4944-103-0x00000223FFDA0000-0x00000223FFDA8000-memory.dmp

                  Filesize

                  32KB

                • memory/4944-112-0x00000223FFDB0000-0x00000223FFDBE000-memory.dmp

                  Filesize

                  56KB

                • memory/4944-111-0x00000223FFDF0000-0x00000223FFE28000-memory.dmp

                  Filesize

                  224KB

                • memory/4944-116-0x00000223FFDC0000-0x00000223FFDC8000-memory.dmp

                  Filesize

                  32KB

                • memory/4944-76-0x00000223FDD70000-0x00000223FDE22000-memory.dmp

                  Filesize

                  712KB

                • memory/4944-131-0x000002239B5E0000-0x000002239B642000-memory.dmp

                  Filesize

                  392KB

                • memory/4944-132-0x000002239AD50000-0x000002239AD72000-memory.dmp

                  Filesize

                  136KB

                • memory/4944-130-0x000002239AD40000-0x000002239AD4A000-memory.dmp

                  Filesize

                  40KB

                • memory/4944-133-0x000002239BB70000-0x000002239C098000-memory.dmp

                  Filesize

                  5.2MB

                • memory/4944-136-0x000002239AD70000-0x000002239AD7C000-memory.dmp

                  Filesize

                  48KB

                • memory/4944-140-0x00000223FFEB0000-0x00000223FFF26000-memory.dmp

                  Filesize

                  472KB

                • memory/4944-74-0x00000223FD350000-0x00000223FD35A000-memory.dmp

                  Filesize

                  40KB

                • memory/4944-75-0x00000223FD370000-0x00000223FD39A000-memory.dmp

                  Filesize

                  168KB

                • memory/4944-159-0x00000223FFE30000-0x00000223FFE4E000-memory.dmp

                  Filesize

                  120KB

                • memory/4944-73-0x00000223FD320000-0x00000223FD344000-memory.dmp

                  Filesize

                  144KB

                • memory/4944-72-0x00000223FD2A0000-0x00000223FD2B4000-memory.dmp

                  Filesize

                  80KB

                • memory/4944-70-0x00000223FD290000-0x00000223FD2A0000-memory.dmp

                  Filesize

                  64KB

                • memory/4944-71-0x00000223FD2C0000-0x00000223FD2CC000-memory.dmp

                  Filesize

                  48KB

                • memory/4944-69-0x00000223FDE40000-0x00000223FDF4A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4944-68-0x00000223F7CC0000-0x00000223FB4F4000-memory.dmp

                  Filesize

                  56.2MB