Analysis

  • max time kernel
    93s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 04:10

General

  • Target

    048e2aee2478f6ebc57087a454cfcb5c.exe

  • Size

    1.6MB

  • MD5

    048e2aee2478f6ebc57087a454cfcb5c

  • SHA1

    08f3b31677169319138715e993fcea2ef0a69b9a

  • SHA256

    76d14f9ae745dfba1329c51be61e3b2ba2aa645fc8c5cc8ec80515d391e22345

  • SHA512

    fdbf6c45bac39c8f0450afd8a6f4db68744b8011dfb603c5b09ede087011a79b4119d36eda20679b7b19706aa807b067c598625df7319f3ab14b3917495dde87

  • SSDEEP

    49152:B4iUJg/bzdpAI7QeZ6688/ykGl4y8u7CUxE:BpUJWbp+IdQ3VPmyrBK

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\048e2aee2478f6ebc57087a454cfcb5c.exe
    "C:\Users\Admin\AppData\Local\Temp\048e2aee2478f6ebc57087a454cfcb5c.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\System.dll

    Filesize

    9KB

    MD5

    69abeafa49f7020a098bfac82a939b27

    SHA1

    3f980fab88b4a53919ec1347afe83303f45aea5e

    SHA256

    fcac15c582508b999d99f9dc84f4146cd4e444ca81d34fae8714d508c89e14a1

    SHA512

    b2c4741366f8e82342295181c4c0d13cc25d227e00eb0da77d637cfa1cb42bad7822cba4193e32950ed867f39388fe7da0a6dc488da66f816bb5a74aec2f449d

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\UAC.dll

    Filesize

    13KB

    MD5

    a88baad3461d2e9928a15753b1d93fd7

    SHA1

    bb826e35264968bbc3b981d8430ac55df1e6d4a6

    SHA256

    c5ab2926c268257122d0342739e73573d7eeda34c861bc7a68a02cbc69bd41af

    SHA512

    5edcf46680716930da7fd1a41b8b0426f057cf4becefb3ee84798ec8b449726afb822fb626c4942036a1ae3bb937184d1f71d0e45075abb5bf167f5d833df43a

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    c7ce0e47c83525983fd2c4c9566b4aad

    SHA1

    38b7ad7bb32ffae35540fce373b8a671878dc54e

    SHA256

    6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

    SHA512

    ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\apphelp.dll

    Filesize

    842KB

    MD5

    5efb7a860d0969b1ae1e6cb11cf62cfa

    SHA1

    5bf14bc14cf2b594dde65a212e366a2d40176003

    SHA256

    4e2b8623ea30810c4a57927449b31c5187dba46730b47da970558cf4d91411b4

    SHA512

    8274b4710e631641d9e46089751b389084805a8e0020a9f39da4f1d2cbf85dcd8c9055e1771f8317694dbc78ad7be7a840a6d51cb79168a2430ec3558c1dd965

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\apphelp.dll

    Filesize

    1.0MB

    MD5

    2c28309fa4d16cd1ff4176f8a7498783

    SHA1

    05702053aa42f4d485cf9389f1f91423c41719d8

    SHA256

    cd9880fa5d4cd8bef459ac3d3f03f6a35d8868f9179f72123d8672a1bc373744

    SHA512

    1d3eb6833ef08df7ad9b694ec5f7f4d22e52ad5ca1bbe8c178d7805dc47c273fd14ab23f04cbe9364bd03ab1f90dc4d0144a47b616f22cd5152dce722bde85b6

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    4ccc4a742d4423f2f0ed744fd9c81f63

    SHA1

    704f00a1acc327fd879cf75fc90d0b8f927c36bc

    SHA256

    416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

    SHA512

    790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\registry.dll

    Filesize

    24KB

    MD5

    2b7007ed0262ca02ef69d8990815cbeb

    SHA1

    2eabe4f755213666dbbbde024a5235ddde02b47f

    SHA256

    0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d

    SHA512

    aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca

  • C:\Users\Admin\AppData\Local\Temp\nsl5610.tmp\soffer.dll

    Filesize

    194KB

    MD5

    cff6a9dc992dcc7c9c3a3cf6e64d4df0

    SHA1

    e7f7847c2d2ff0781d27e029f209c4c2bd8e355f

    SHA256

    149279f79ad29d68c444111b7a1120e5053ad41444c5ebb6281f46257c050efd

    SHA512

    176e6ca3d2f907026da35c35d11f586225a0c388acbca474c9dbcf43913bd068e691302084b1c695e7e9678d57033162f51aa67fa2220941f1b0c288019888da

  • memory/4932-42-0x0000000003AB0000-0x0000000003AB1000-memory.dmp

    Filesize

    4KB

  • memory/4932-51-0x0000000003AB0000-0x0000000003AB1000-memory.dmp

    Filesize

    4KB