Analysis

  • max time kernel
    43s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20-02-2023 22:17

General

  • Target

    14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf.exe

  • Size

    4.4MB

  • MD5

    15ae1218c1c773497a6a5e6db8d11922

  • SHA1

    8596dbd6e5e7dfdfbacd04051d192dd597d72b67

  • SHA256

    14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf

  • SHA512

    57c417052ace7f7e1b4c60da0549e733e6e1bcc35c3c952a0595501248ef25a801e71148d55334aeb38c57a9ecb851476f7c34fab86ee00d319e95ac79f4c45b

  • SSDEEP

    49152:yb9BphIVBmo8cBBThHHCrmYVzZLbdIo0MaN5EyKktGH5R7of01N:ipCmo/CrmyVYEqGZR7n

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf.exe
    "C:\Users\Admin\AppData\Local\Temp\14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\System32\Wbem\wmic.exe
      wmic os get Caption
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1144
    • C:\Windows\system32\cmd.exe
      cmd /C "wmic path win32_VideoController get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic path win32_VideoController get name
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1748
    • C:\Windows\system32\cmd.exe
      cmd /C "wmic cpu get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic cpu get name
        3⤵
          PID:1760
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "" "start-process C:\Users\Admin\AppData\Local\Temp\LH7zmxHaMk.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2016

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Install Root Certificate

    1
    T1130

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    2
    T1081

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
      Filesize

      61KB

      MD5

      fc4666cbca561e864e7fdf883a9e6661

      SHA1

      2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

      SHA256

      10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

      SHA512

      c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      342B

      MD5

      36c1f63b809e33040a783c6a5d9be505

      SHA1

      9587136714e5880297095542f9654cdeca7e20b4

      SHA256

      b835de19982db827f3b16c4aa6f71ba03c20bbaf15e351c0f1dddf8a3a50aab8

      SHA512

      8b4f5aaf72ae25b938fc0d02c78781b581e79a6c9052c21b4fbbc824dd52b38ba70ec805fbbecc448d0c78ce0b70e5f5792290deaf5334911914b81a3c327889

    • C:\Users\Admin\AppData\Local\Temp\Cab2B96.tmp
      Filesize

      60KB

      MD5

      589c442fc7a0c70dca927115a700d41e

      SHA1

      66a07dace3afbfd1aa07a47e6875beab62c4bb31

      SHA256

      2e5cb72e9eb43baafb6c6bfcc573aac92f49a8064c483f9d378a9e8e781a526a

      SHA512

      1b5fa79e52be495c42cf49618441fb7012e28c02e7a08a91da9213db3ab810f0e83485bc1dd5f625a47d0ba7cfcdd5ea50acc9a8dcebb39f048c40f01e94155b

    • C:\Users\Admin\AppData\Local\Temp\LH7zmxHaMk.exe
      Filesize

      11KB

      MD5

      82f0129b874f69462637cc9c3978cdff

      SHA1

      56eadfd4ad52ba0e44fbc31520bad354068dd03d

      SHA256

      57f283012549d051e659895bc7c9309636dd5fb1f7010be46b65acae5d81b3ea

      SHA512

      6be8b6b4dc75e6ffc2b39ff8e0f52988b5016df0f7a0fe0bbc35dd1307942519c3a223e2d9d5f8facd4da99fd163de855101fc2aa0ac59ee75a04adcd20b9602

    • C:\Users\Admin\AppData\Local\Temp\Tar2CC5.tmp
      Filesize

      161KB

      MD5

      73b4b714b42fc9a6aaefd0ae59adb009

      SHA1

      efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

      SHA256

      c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

      SHA512

      73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

    • C:\Users\Admin\AppData\Local\Temp\TeMaPEZQleQYhYzRyWJjPjzpfRFEgmot
      Filesize

      88KB

      MD5

      df85af0c8c79d715ea149bb0f6f9ae72

      SHA1

      cf402a7c8d1b84995b23a48e1099013fed9d1f06

      SHA256

      9cb3f5856b379a721634af08ad01132f6407baf2ff8a941e89614a3a8ea0b40d

      SHA512

      706f236fd1a440a4d9bc0a7d8053567c4a361e4f6484aef679500ea9b49dfb6f031fe1988547699ab5b3cc96da6469436b5cbb9d540bb92da8cf1362660f7c79

    • memory/2016-156-0x000000001B260000-0x000000001B542000-memory.dmp
      Filesize

      2.9MB

    • memory/2016-157-0x00000000022A0000-0x00000000022A8000-memory.dmp
      Filesize

      32KB

    • memory/2016-158-0x00000000023E0000-0x0000000002460000-memory.dmp
      Filesize

      512KB

    • memory/2016-159-0x00000000023E0000-0x0000000002460000-memory.dmp
      Filesize

      512KB

    • memory/2016-160-0x00000000023E0000-0x0000000002460000-memory.dmp
      Filesize

      512KB

    • memory/2016-162-0x00000000023EB000-0x0000000002422000-memory.dmp
      Filesize

      220KB