Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2024, 22:08

General

  • Target

    6d0c8cb6578821aa765ab93920d54b9c8b8e5e5870e193694c50c16e1997851d.exe

  • Size

    404KB

  • MD5

    b2c2ad9301a4d166da5f23bf46e00221

  • SHA1

    f0813add1d72c679f0c70b7c9b4c3991e40f631d

  • SHA256

    6d0c8cb6578821aa765ab93920d54b9c8b8e5e5870e193694c50c16e1997851d

  • SHA512

    ae14bf354893f8e8057ce32129bf98d7fd63a43c04e2e3f40eb521e6a5d0b6579aee47158aa4bbe9685b843241bd3cf958df8bc04de1c3a6a2be5177389adc84

  • SSDEEP

    12288:4jauDReWvy2Ifh9fulKcFwvb0AmZV7FhNAlJtmBVc:4DDDyfzfT0HZV7FhNAlJtmBy

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d0c8cb6578821aa765ab93920d54b9c8b8e5e5870e193694c50c16e1997851d.exe
    "C:\Users\Admin\AppData\Local\Temp\6d0c8cb6578821aa765ab93920d54b9c8b8e5e5870e193694c50c16e1997851d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\ProgramData\wrahh.exe
      "C:\ProgramData\wrahh.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2300
  • 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=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3532

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\DumpStack.log.tmp .exe

            Filesize

            404KB

            MD5

            87dfed205ee4fd0cff35df99488c60b7

            SHA1

            78b9b4c6c076672dfd26b00c37f3d1226bed0a8d

            SHA256

            77379401ef206f7c93b4523dc3c0feef5e4ffb3c58f19cedca9a911d04a79c14

            SHA512

            5620d88ac1956355e616173e07fc466cae3b3ac97f5e789e8d29376ff2241137475269005545947f37e4c0b57fb82ad5cd8184657a21b69c114159597cdf1f15

          • C:\ProgramData\Saaaalamm\Mira.h

            Filesize

            136KB

            MD5

            cb4c442a26bb46671c638c794bf535af

            SHA1

            8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

            SHA256

            f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

            SHA512

            074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

          • C:\ProgramData\wrahh.exe

            Filesize

            267KB

            MD5

            0d31f436fd95fdec4e19b2ddfa64024c

            SHA1

            5507ccdf9734941125072afe72fb35a07c997173

            SHA256

            082c16d0670c6eaf0cbb062e3ad8f5b8075bbc878779f5ab6905273c7a4b35c0

            SHA512

            341340454df71cd638824cb624ebd0b47a2fba0f1496714e6b00000a9b43ba2dc0aac5774f28fe7404423859198cb05fcb7799d0315cc1c09d05f8eff87725c9

          • memory/2300-103-0x0000000000400000-0x0000000000448000-memory.dmp

            Filesize

            288KB

          • memory/4884-0-0x0000000000400000-0x0000000000474000-memory.dmp

            Filesize

            464KB

          • memory/4884-1-0x0000000000400000-0x0000000000474000-memory.dmp

            Filesize

            464KB

          • memory/4884-9-0x0000000000400000-0x0000000000474000-memory.dmp

            Filesize

            464KB