Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/08/2024, 00:01

General

  • Target

    2024-08-03_1ed4f7087d455ac137f304bfa417def5_avoslocker_qakbot.exe

  • Size

    1.2MB

  • MD5

    1ed4f7087d455ac137f304bfa417def5

  • SHA1

    c2f60d7c5bb26e297aff9118d3357b475272a96f

  • SHA256

    20f2746e7f5ce76ba65f0fdb57375ad5822942178f8eb940f6206d7ef982b408

  • SHA512

    b1b933ebc2edddb65cb28393258e09ab5e06c8de85f5dbb7144fb442f2540bff84b3da7f627d0dd4380df034d201affbdd90fabbacd4ce7769b05ad633b9ef8c

  • SSDEEP

    24576:yzd9Sm6s3SB4VbhzGcHb0bBhXxtyesOlU0YOTAXnA91IV7HExDaIg:yzTSmvdcwb0VhXHlrTKA91IV7HExOIg

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
  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-03_1ed4f7087d455ac137f304bfa417def5_avoslocker_qakbot.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-03_1ed4f7087d455ac137f304bfa417def5_avoslocker_qakbot.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2a9a3efe.zip

    Filesize

    22B

    MD5

    76cdb2bad9582d23c1f6f4d868218d6c

    SHA1

    b04f3ee8f5e43fa3b162981b50bb72fe1acabb33

    SHA256

    8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85

    SHA512

    5e2f959f36b66df0580a94f384c5fc1ceeec4b2a3925f062d7b68f21758b86581ac2adcfdde73a171a28496e758ef1b23ca4951c05455cdae9357cc3b5a5825f

  • C:\Users\Admin\AppData\Local\Temp\tmp8BFE.tmp

    Filesize

    22B

    MD5

    63430b6078d0ad87ee0650a8e15249b6

    SHA1

    bd488794fb05f02c559257185b80d566c1498ca5

    SHA256

    e73d395a56c8e0c084b59e5338631e214b4865b5ced5fc9454b80688280d2239

    SHA512

    73833875de5576d7926b91b7826e6b1939c1dd38a3051e34aa02d8e4a0da75150edd62b0fd8b569e571337f145ac8be0c0f18a8c342c80fa355259e178c7b9d2

  • C:\Users\Admin\AppData\Local\Temp\tmpDBBA.tmp

    Filesize

    324KB

    MD5

    42b6ce8bb3ad66d7f3e0863d22608c35

    SHA1

    9deee3167fa2f489318f531319992b2be354f164

    SHA256

    c32e10b9ef6de348421b6842bfce8991557f8d2e3cd2c09a0c1012e731cadbea

    SHA512

    75bfedc8e5b6ec769900fff64b0a0453d8b9a23ba851bb2c1dda0a0c84d78d63b1b8d6fbb42f7ca3a84b604952e58ca4767bb28e3d6d98566894cb920d6bb8c7