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Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2023, 22:34

General

  • Target

    http://edgeapi.slack.com

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://edgeapi.slack.com
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2532 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2080
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x4b8 0x4a4
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3620

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    1f2ac3b9ce5b74841f45b205ee0d6303

    SHA1

    8296c76ab6df2f4b337828efa21aaf7589f279e6

    SHA256

    54847f8ad2f6c38686e5e70f4f328478d4335aecc5cef68e653873ba4213bef3

    SHA512

    bf93d24560fb33101ac6b69ae27d5831e9535e06f10e4dc049ec02140fbc8b3f74c8b9a3a6d543fe11c42f0f5d3eb0eacffe7f606508be87379af85592fb7c84

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    434B

    MD5

    312744066ce895242eade996f396b62f

    SHA1

    9d71f721878c9cd6e0be603331fe8322eab06d10

    SHA256

    b4cc9b9249d8a564ce2ffdbc83732f663c62268f1be38f344f6e1a3a1ab90d99

    SHA512

    62f3aa393319436d7254304f9fe84313c0aa613541a4c824b54db283574c04d44d61ff40986f7c62361956583f79df2049572ce2e72d64b5399d2012f35b8fc2

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\phzg4yt\imagestore.dat

    Filesize

    1KB

    MD5

    f5b4e233232a05adef71929e27176897

    SHA1

    80a727329c4f4653d16f6d22efd8f2209e4f9c7d

    SHA256

    fd0d311e2059b949ba00fee83a3e0837099ae20bf4b3bf9573bd1887cae79d80

    SHA512

    c67065c30ffaf4d2d9276ed9fc07d1be152b6b131c2aba265da549c843360e334f63ccfe4e360cceecabc1aa6871373ad47ed8713c69d5fa46580d47c37493d0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\U4IULL1L\favicon-32-ua[1].png

    Filesize

    1KB

    MD5

    4d93fee05ad86462c5af801dae6b8d7f

    SHA1

    0d1a4ad2274e00123f146e04e25d300cde546a4b

    SHA256

    b064e0d943b3ebf1b2106fc898ef98168bc4ac3787e296822796863c8e907082

    SHA512

    20c61ccb2a7b8201214ba35c09329472a13ffb29b4eb37df63a01e2027488e1ff59098e60cd01133887658b91071a71636f1c368907dfde8055347c87ebb4343

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\U4IULL1L\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee