Analysis

  • max time kernel
    122s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 03:16

General

  • Target

    0264c0f351e7866fb8723b87e2d0aa92.exe

  • Size

    1.4MB

  • MD5

    0264c0f351e7866fb8723b87e2d0aa92

  • SHA1

    2ba94d5968009f9522d97e8198e84a8264a54df8

  • SHA256

    1541859e614853da78d682d9b06f746bd80fea44694ce571763d5ddbe16ecb12

  • SHA512

    111789286d3692e244be0e897f6ed8d89b313752f83dfc01568a09489d7f93207b965c7f5b83de4b1c88ad7a22994776b4653b225533e19a81041a30c3967f1d

  • SSDEEP

    24576:L2KqYz3utEROE3cvWt9xkAzb8cQlE++NHXYNoPfST:pD/OKc4xXz6F+iNoCT

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0264c0f351e7866fb8723b87e2d0aa92.exe
    "C:\Users\Admin\AppData\Local\Temp\0264c0f351e7866fb8723b87e2d0aa92.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nso73F9.tmp\apphelp.dll

    Filesize

    32KB

    MD5

    3e726d87f9f103418ad42448466ed706

    SHA1

    740e4c251e3b0a963f0c188e7d9682528c1cb7e6

    SHA256

    1888f0fc54b3626607fb716bebcfb7b63725c012bf5187b0ed85cf2dc54eaacc

    SHA512

    c1078fcad50b076b48cd8b97f7e84908e3ff5b049901b6aa1516a2dd2c567ae1cc8830389b805e207c52997026b81e544ea1f5b66bb323f6f0b4ae0eb81f4d6c

  • C:\Users\Admin\AppData\Local\Temp\nso73F9.tmp\soffer.dll

    Filesize

    194KB

    MD5

    0d1d780cd2d8445c4718d23e8f2551cd

    SHA1

    348618b28381aa43b1696ae26325a02e27c51c60

    SHA256

    3c4307e83e3264571a5e5e80e01da4d7bce98f0c9e36564b10ff21edbc613330

    SHA512

    02776fbbd10556d4152660440059eb29358103e1ae71df289ef0ef11f66d9bef4053813553a4fea71af427ae866e5c6222693b3e5295be9592827b073f592e34

  • \Users\Admin\AppData\Local\Temp\nso73F9.tmp\System.dll

    Filesize

    11KB

    MD5

    bf712f32249029466fa86756f5546950

    SHA1

    75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

    SHA256

    7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

    SHA512

    13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

  • \Users\Admin\AppData\Local\Temp\nso73F9.tmp\UAC.dll

    Filesize

    13KB

    MD5

    a88baad3461d2e9928a15753b1d93fd7

    SHA1

    bb826e35264968bbc3b981d8430ac55df1e6d4a6

    SHA256

    c5ab2926c268257122d0342739e73573d7eeda34c861bc7a68a02cbc69bd41af

    SHA512

    5edcf46680716930da7fd1a41b8b0426f057cf4becefb3ee84798ec8b449726afb822fb626c4942036a1ae3bb937184d1f71d0e45075abb5bf167f5d833df43a

  • \Users\Admin\AppData\Local\Temp\nso73F9.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    c7ce0e47c83525983fd2c4c9566b4aad

    SHA1

    38b7ad7bb32ffae35540fce373b8a671878dc54e

    SHA256

    6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

    SHA512

    ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

  • \Users\Admin\AppData\Local\Temp\nso73F9.tmp\apphelp.dll

    Filesize

    35KB

    MD5

    e39a3172b440b166c5d8934c46188be0

    SHA1

    6b62f10c12076f7809a89acabd78c24f045ad658

    SHA256

    5586869dc73116042057c07485523d32dbefaf5c676f2d8c183af70bdf46762c

    SHA512

    c59602aeece138a65eef1d53ef9bdae2da3873aef1c28ab563c356efed077beefee696dde6e9c8fa438451eb21d72567f896f55d455fc6d28ca4fcd417227d05

  • \Users\Admin\AppData\Local\Temp\nso73F9.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    4ccc4a742d4423f2f0ed744fd9c81f63

    SHA1

    704f00a1acc327fd879cf75fc90d0b8f927c36bc

    SHA256

    416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

    SHA512

    790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

  • \Users\Admin\AppData\Local\Temp\nso73F9.tmp\registry.dll

    Filesize

    24KB

    MD5

    2b7007ed0262ca02ef69d8990815cbeb

    SHA1

    2eabe4f755213666dbbbde024a5235ddde02b47f

    SHA256

    0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d

    SHA512

    aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca

  • memory/2116-39-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

    Filesize

    4KB

  • memory/2116-54-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

    Filesize

    4KB