Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-07-2024 21:54

General

  • Target

    bbt.exe

  • Size

    183.1MB

  • MD5

    777dae8f41c5c9ba97b798fcd52612de

  • SHA1

    03ec3ee7b1e1a47dc8b0e7f5f980ebd7071c469b

  • SHA256

    a1941786149857faebfd4f2731022d8af6aaa984b981bffd40bd123472b0beb4

  • SHA512

    792ccba986338f3a3d5475d615fa276a73c52eb483484ee2fda16a143f1100afdfd0dea2bb309bfba54202e07707df7bb025677f6477bf44ddb8f2282093f592

  • SSDEEP

    3145728:qJcuNt6i+X0MdTUPo+YFawtU4odz5zA436E7IkGl0BkChNw5+VTmms+B6Q8k:ScuN7+QYFjmPz5zAJ0wahNw5+VTTs+Bl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbt.exe
    "C:\Users\Admin\AppData\Local\Temp\bbt.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\2fejptRVqtuxOlbo01siOY8OCTG\Battly Launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\2fejptRVqtuxOlbo01siOY8OCTG\Battly Launcher.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2740
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:320
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:268
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef59f9758,0x7fef59f9768,0x7fef59f9778
        2⤵
          PID:872
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1180 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:2
          2⤵
            PID:540
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1544 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:8
            2⤵
              PID:3004
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1604 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:8
              2⤵
                PID:1536
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2232 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:1
                2⤵
                  PID:1932
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2244 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:1
                  2⤵
                    PID:1500
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1732 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:2
                    2⤵
                      PID:2300
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1396 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:1
                      2⤵
                        PID:2724
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3688 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:8
                        2⤵
                          PID:380
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3788 --field-trial-handle=1288,i,14243924646520695620,13437278728205879090,131072 /prefetch:1
                          2⤵
                            PID:2824
                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                          1⤵
                            PID:2176

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\1a692249-06c4-4427-9291-b774e51e5d40.tmp

                            Filesize

                            305KB

                            MD5

                            89b100aca37ca550cac8a0d70711c9d3

                            SHA1

                            c652d623bdb71605dab282a1b9cd950869ea7e78

                            SHA256

                            9d895f8afac1988c78fa2d8c8cb9c807fc5e249c357d3c4b0c63cf3618491150

                            SHA512

                            26638b2cd9b3dc2c630f777c72142d62d4139556c77bdde0e652d7edfdafabcf9f85fd0905670ec35826ec24b964aa0dd0ca96eff5ae43b3a0b373bbe0667e1d

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                            Filesize

                            211KB

                            MD5

                            151fb811968eaf8efb840908b89dc9d4

                            SHA1

                            7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                            SHA256

                            043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                            SHA512

                            83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                            Filesize

                            16B

                            MD5

                            aefd77f47fb84fae5ea194496b44c67a

                            SHA1

                            dcfbb6a5b8d05662c4858664f81693bb7f803b82

                            SHA256

                            4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                            SHA512

                            b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                            Filesize

                            264KB

                            MD5

                            f50f89a0a91564d0b8a211f8921aa7de

                            SHA1

                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                            SHA256

                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                            SHA512

                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            0d0e438722e8f1089e231173495aaf0d

                            SHA1

                            cdea4ea8a4a42b95ba60d629b729bfaae2b4e421

                            SHA256

                            7076b8336c5bdd0b4dcb799add241f38707721f5031ace283f299f08f40c5e08

                            SHA512

                            0004e2524aef64e865ca582e0e6c7e475ebf501f18bef53d756f8a324d9db7b16a228cf1b3b0892000c93079735db1f78ee1bbd433f5f36edf5e2d51579ebfc5

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                            Filesize

                            16B

                            MD5

                            18e723571b00fb1694a3bad6c78e4054

                            SHA1

                            afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                            SHA256

                            8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                            SHA512

                            43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            305KB

                            MD5

                            18a2dbabd68b43857ee969da7a0ce51b

                            SHA1

                            9c335d89b198c4b2484640205bd1fabdd3a692de

                            SHA256

                            d899918e9f4ffeaa252fac554d8e7332dfe061d2cfc4c8b2aaacf14fd33f4e06

                            SHA512

                            a9be1d900a1ecbb53d3cf65289122b8f8f43a6282c57d253b6a6dfdc18b32711376e9ea47fd41434beae79da809c184ce3820e26d8276e4aafd7ef72fa7227b4

                          • C:\Users\Admin\AppData\Local\Temp\2fejptRVqtuxOlbo01siOY8OCTG\ffmpeg.dll

                            Filesize

                            2.7MB

                            MD5

                            bf09deeeb497aeddaf6194e695776b8b

                            SHA1

                            e7d8719d6d0664b8746581b88eb03a486f588844

                            SHA256

                            450d5e6a11dc31dc6e1a7af472cd08b7e7a78976b1f0aa1c62055a0a720f5080

                            SHA512

                            38d3cac922634df85ddfd8d070b38cf4973bba8f37d3246453377f30165cc4377b4e67c4e0bca0ffe3c3fa0e024b23a31ec009e16d0ab3042593b5a6e164669f

                          • C:\Users\Admin\AppData\Local\Temp\2fejptRVqtuxOlbo01siOY8OCTG\resources\app\node_modules\ansi-styles\license

                            Filesize

                            1KB

                            MD5

                            915042b5df33c31a6db2b37eadaa00e3

                            SHA1

                            5aaf48196ddd4d007a3067aa7f30303ca8e4b29c

                            SHA256

                            48da2f39e100d4085767e94966b43f4fa95ff6a0698fba57ed460914e35f94a0

                            SHA512

                            9c8b2def76ae5ffe4d636166bf9635d7abd69cdac4bf819a2145f7969646d39ae95c96364bc117f9fa544b98518c294233455d4f665af430c75d70798dd4ab13

                          • C:\Users\Admin\AppData\Local\Temp\2fejptRVqtuxOlbo01siOY8OCTG\resources\app\node_modules\async\inject.js

                            Filesize

                            4KB

                            MD5

                            724bb52915e1158b4dff6f26ef4baf72

                            SHA1

                            ad0aa6a0ac5576433051167524923e6aa794c96a

                            SHA256

                            f1e4594194164d2504946c85c8e983346b25f9be8239178defec27e912b56c21

                            SHA512

                            657c3dec82c5c6c34accdbc9d96e2be59a592e60241960810f10a662f5305c21dcef8cf006fcdefb0d48d30ccdd30d9dd6c263c089a88591f18a83a2f390eaaa

                          • C:\Users\Admin\AppData\Local\Temp\2fejptRVqtuxOlbo01siOY8OCTG\resources\app\src\assets\js\index-es.js

                            Filesize

                            33KB

                            MD5

                            ca5f26a1bca7d0379bc07aa2196b9ae1

                            SHA1

                            384fd58e544cdc1d246e0b5077ebc1fc8e77800e

                            SHA256

                            7b84738f06f865a0bc533041e12acc8e2c651f153b8df96ca0a43956dddf20f9

                            SHA512

                            ef19bb165a47de0625499919db32788f7ee8ba563210f525fa7db074b8521345a6e0bc35cf2d51daab7fcc9441dfbb8623f19b34b4ce3fcdd6f65c6173bdab35

                          • C:\Users\Admin\AppData\Local\Temp\nsdCF22.tmp\StdUtils.dll

                            Filesize

                            100KB

                            MD5

                            c6a6e03f77c313b267498515488c5740

                            SHA1

                            3d49fc2784b9450962ed6b82b46e9c3c957d7c15

                            SHA256

                            b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

                            SHA512

                            9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

                          • C:\Users\Admin\AppData\Local\Temp\nsdCF22.tmp\splash.bmp

                            Filesize

                            411KB

                            MD5

                            53b029ccb83951c0f232fbcde874b403

                            SHA1

                            c6c57b8b7eac7c0f3b7ecff5d4b2a4c1de4d326f

                            SHA256

                            4a3a74bcc1da624c51860bf3dc2333230cad7c961414e015a987e204f6447461

                            SHA512

                            514d3e5e925ec16db2ab89d71b34c95ea76f5679dfc4fc2e759c0e982d08660b5ca9a76bbc814ed3335b461ac9e1bf82de2b88dc988f4378e3a974cd59485acb

                          • \Users\Admin\AppData\Local\Temp\nsdCF22.tmp\BgImage.dll

                            Filesize

                            7KB

                            MD5

                            487368e6fce9ab9c5ea053af0990c5ef

                            SHA1

                            b538e37c87d4b9a7645dcbbd9e93025a31849702

                            SHA256

                            e27efa5dfde875bd6b826fafb4c7698db6b6e30e68715a1c03eb018e3170fc04

                            SHA512

                            bb3ed4c0d17a11365b72653112b48c8c63ab10590dda3dfd90aa453f0d64203000e4571c73998063352240e1671d14da5ee394439899aaa31054fa2e9b722ea7

                          • \Users\Admin\AppData\Local\Temp\nsdCF22.tmp\System.dll

                            Filesize

                            12KB

                            MD5

                            0d7ad4f45dc6f5aa87f606d0331c6901

                            SHA1

                            48df0911f0484cbe2a8cdd5362140b63c41ee457

                            SHA256

                            3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

                            SHA512

                            c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9