Analysis

  • max time kernel
    136s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 09:48

General

  • Target

    9674a426da58821b1a356f1927feb7fca51f1a41b0059a8bf970c0ef470b840a.exe

  • Size

    3.4MB

  • MD5

    33d06725feb361eebf2642a397c6496b

  • SHA1

    1a7ecbfcf2cb6656efe907e4c51c3def95dc0305

  • SHA256

    9674a426da58821b1a356f1927feb7fca51f1a41b0059a8bf970c0ef470b840a

  • SHA512

    ff386511e59a2337020b4667793b556f768d81b8be62ed015f7fa7ae72d25c21cd94a168f2ca8cbbb0bf53046e84832d9c88a80f5bda12300dc48058c04a934b

  • SSDEEP

    49152:ltI2W5b62TNfiQuHoXUF+cZp3iWcvct3get:TWV62zVUF+cZp3iWcvcnt

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 13 IoCs
  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9674a426da58821b1a356f1927feb7fca51f1a41b0059a8bf970c0ef470b840a.exe
    "C:\Users\Admin\AppData\Local\Temp\9674a426da58821b1a356f1927feb7fca51f1a41b0059a8bf970c0ef470b840a.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://qm.qq.com/q/h0VH5a8146
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1048
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fffb50d46f8,0x7fffb50d4708,0x7fffb50d4718
        3⤵
          PID:2504
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,12173616456131485520,14407434360859556998,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2060 /prefetch:2
          3⤵
            PID:3236
          • 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 --field-trial-handle=2044,12173616456131485520,14407434360859556998,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2404 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4480
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2044,12173616456131485520,14407434360859556998,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
            3⤵
              PID:3432
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,12173616456131485520,14407434360859556998,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
              3⤵
                PID:632
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,12173616456131485520,14407434360859556998,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
                3⤵
                  PID:3684
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,12173616456131485520,14407434360859556998,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4160 /prefetch:1
                  3⤵
                    PID:4660
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,12173616456131485520,14407434360859556998,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=212 /prefetch:2
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4056
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:1180
                • C:\Windows\System32\CompPkgSrv.exe
                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                  1⤵
                    PID:4996

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                    Filesize

                    152B

                    MD5

                    61cef8e38cd95bf003f5fdd1dc37dae1

                    SHA1

                    11f2f79ecb349344c143eea9a0fed41891a3467f

                    SHA256

                    ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e

                    SHA512

                    6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d

                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                    Filesize

                    152B

                    MD5

                    0a9dc42e4013fc47438e96d24beb8eff

                    SHA1

                    806ab26d7eae031a58484188a7eb1adab06457fc

                    SHA256

                    58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151

                    SHA512

                    868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f

                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                    Filesize

                    6KB

                    MD5

                    2cfd400c8dbdfd6f77a03fab70ea8276

                    SHA1

                    2aaec209ed67ddf4a8f344a6c16b7be94e5906ae

                    SHA256

                    3dd6c4d98c8c87397674e9bfa6db2156800aa96a02cec4b1a7e0cdb872062f52

                    SHA512

                    42a34e8e4e08108bb205c2a453a7512de0de91390ca52370869e52a0e2ad0f16377ca3ad991aa4934e8e2c3f2e918f4092e377769ca97be97ef09c049c611663

                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                    Filesize

                    5KB

                    MD5

                    6b6a76d63a9d65cfd4f927898564b026

                    SHA1

                    eb9e01a9b6aed009f821605a3a301db1ce41a70e

                    SHA256

                    fd1730f2ba1f7c6310eb0d6967092b408f45b61af3c55ac8452ec13613efc3b0

                    SHA512

                    50a97713801ba57a4a482013fdeebc7cb0dce9cae0cfce31103405afec1221ec362b256da6bd8288178f3eeeaa29b810457262ce468e402432c4c633f04fd377

                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                    Filesize

                    10KB

                    MD5

                    2c0a3a5b0fa5e409c2b26f7b270030f7

                    SHA1

                    35ee38bbace31d5026a246e3684a28f519967715

                    SHA256

                    c2815054efe2e5958bbe4cb9a754cda65d9d2efbe141b7060392dbd2db0377a1

                    SHA512

                    6483226a07ee9447274809a405d682b998feebe4498a1c4d9484b709750ccc58210d1e7dee9707229138d3bd31973da5cfcd6da804124e7acabde02cd9eba9d4

                  • memory/3116-23-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-46-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-30-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-28-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-26-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-24-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-20-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-18-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-16-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-14-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-10-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-6-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-2-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-32-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-0-0x000000000055E000-0x000000000055F000-memory.dmp

                    Filesize

                    4KB

                  • memory/3116-12-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-8-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-4-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-3-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-34-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-45-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-47-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-48-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-49-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-50-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-51-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-52-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-53-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-54-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-55-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-37-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-38-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-40-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-44-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-80-0x0000000000400000-0x0000000000787000-memory.dmp

                    Filesize

                    3.5MB

                  • memory/3116-42-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB

                  • memory/3116-1-0x0000000010000000-0x000000001003E000-memory.dmp

                    Filesize

                    248KB