Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2023 20:04

General

  • Target

    86ecf018b7711d3a453ceeca71cdd7fe.exe

  • Size

    184KB

  • MD5

    86ecf018b7711d3a453ceeca71cdd7fe

  • SHA1

    343a3005c6729f4ceb2dc3c9b0a44aa317d0a99a

  • SHA256

    a33eccf055f2f191059c156d868aaf2cf5f1c451587b23e41bfcd77f5b0eacc0

  • SHA512

    3e070d28644fc03364c8a419a6c618a069c069a3fa445e96b7d09faa9b9139456a4f42027e55fb9445d504e71a31eecde798728181f9c511ab46eb68c487a14a

  • SSDEEP

    3072:HfY/TU9fE9PEtuFbpwhkfFRpS5FKR2AYs5wuoe9Zn/t0tYa2eC+P/TNPJWq94Jnp:/Ya6DpCmhS02Ls+49Zn/StYGCE/TKqqT

Malware Config

Extracted

Family

lokibot

C2

https://sempersim.su/ha1/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86ecf018b7711d3a453ceeca71cdd7fe.exe
    "C:\Users\Admin\AppData\Local\Temp\86ecf018b7711d3a453ceeca71cdd7fe.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\yzsdziy.exe
      "C:\Users\Admin\AppData\Local\Temp\yzsdziy.exe" C:\Users\Admin\AppData\Local\Temp\calwsae.bzj
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Users\Admin\AppData\Local\Temp\yzsdziy.exe
        "C:\Users\Admin\AppData\Local\Temp\yzsdziy.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2036

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\beyude.dlv

    Filesize

    124KB

    MD5

    5c282ccbc7cfb140cec07a727bbca475

    SHA1

    7930e8f83850616a2e5f4e6637e19db46226011d

    SHA256

    e65b037430d8a664c3d3f0bb2dd1de221de3bebad7e24757e76e1b87742c36db

    SHA512

    817e8096708e0b5ed9ba056f6688091d94b15063bd7e3d7e8840bc63864d71ae5b4b520ad6bcbf1ef68bcd17dcbdbe2c17c218c5b034132a2de8c29b21a6971c

  • C:\Users\Admin\AppData\Local\Temp\calwsae.bzj

    Filesize

    5KB

    MD5

    e2d3ead1eb5c2839621ac9e283880d51

    SHA1

    ae53d25bccec18f954eff1f383f423f07b09c830

    SHA256

    dd91aec7103fe04ee2617ccb22fa7d6603c8d0852dee91bbe770179bee8cc896

    SHA512

    fe60a40010a25420fd9949ac00a9d2ad556f386276ed8430d9a317d515da7d824dd200bb0bdff5b3bfc7fd4eebebeb3bad739faec32d447b49c5cd34cdf4f362

  • C:\Users\Admin\AppData\Local\Temp\yzsdziy.exe

    Filesize

    83KB

    MD5

    0c0f8039a120070b0ad6eb3688e2a89c

    SHA1

    ae7ca6dce546b611b18f2fad80a248e7b21e796c

    SHA256

    68a692e6b53e883b1dfb03c2fe6ad816b9b53945b7293e82e7e04121699f7559

    SHA512

    44ec9b5bb929fdaff3d4d28865729d70a64cafcff74a9b7e3d17616efb27172fb883e7e428f11f9f0c5f6661353c4f82b887b59e40cf2d607d13387c2e70f86e

  • C:\Users\Admin\AppData\Local\Temp\yzsdziy.exe

    Filesize

    83KB

    MD5

    0c0f8039a120070b0ad6eb3688e2a89c

    SHA1

    ae7ca6dce546b611b18f2fad80a248e7b21e796c

    SHA256

    68a692e6b53e883b1dfb03c2fe6ad816b9b53945b7293e82e7e04121699f7559

    SHA512

    44ec9b5bb929fdaff3d4d28865729d70a64cafcff74a9b7e3d17616efb27172fb883e7e428f11f9f0c5f6661353c4f82b887b59e40cf2d607d13387c2e70f86e

  • C:\Users\Admin\AppData\Local\Temp\yzsdziy.exe

    Filesize

    83KB

    MD5

    0c0f8039a120070b0ad6eb3688e2a89c

    SHA1

    ae7ca6dce546b611b18f2fad80a248e7b21e796c

    SHA256

    68a692e6b53e883b1dfb03c2fe6ad816b9b53945b7293e82e7e04121699f7559

    SHA512

    44ec9b5bb929fdaff3d4d28865729d70a64cafcff74a9b7e3d17616efb27172fb883e7e428f11f9f0c5f6661353c4f82b887b59e40cf2d607d13387c2e70f86e

  • \Users\Admin\AppData\Local\Temp\yzsdziy.exe

    Filesize

    83KB

    MD5

    0c0f8039a120070b0ad6eb3688e2a89c

    SHA1

    ae7ca6dce546b611b18f2fad80a248e7b21e796c

    SHA256

    68a692e6b53e883b1dfb03c2fe6ad816b9b53945b7293e82e7e04121699f7559

    SHA512

    44ec9b5bb929fdaff3d4d28865729d70a64cafcff74a9b7e3d17616efb27172fb883e7e428f11f9f0c5f6661353c4f82b887b59e40cf2d607d13387c2e70f86e

  • \Users\Admin\AppData\Local\Temp\yzsdziy.exe

    Filesize

    83KB

    MD5

    0c0f8039a120070b0ad6eb3688e2a89c

    SHA1

    ae7ca6dce546b611b18f2fad80a248e7b21e796c

    SHA256

    68a692e6b53e883b1dfb03c2fe6ad816b9b53945b7293e82e7e04121699f7559

    SHA512

    44ec9b5bb929fdaff3d4d28865729d70a64cafcff74a9b7e3d17616efb27172fb883e7e428f11f9f0c5f6661353c4f82b887b59e40cf2d607d13387c2e70f86e

  • \Users\Admin\AppData\Local\Temp\yzsdziy.exe

    Filesize

    83KB

    MD5

    0c0f8039a120070b0ad6eb3688e2a89c

    SHA1

    ae7ca6dce546b611b18f2fad80a248e7b21e796c

    SHA256

    68a692e6b53e883b1dfb03c2fe6ad816b9b53945b7293e82e7e04121699f7559

    SHA512

    44ec9b5bb929fdaff3d4d28865729d70a64cafcff74a9b7e3d17616efb27172fb883e7e428f11f9f0c5f6661353c4f82b887b59e40cf2d607d13387c2e70f86e

  • memory/1412-54-0x0000000075771000-0x0000000075773000-memory.dmp

    Filesize

    8KB

  • memory/1788-57-0x0000000000000000-mapping.dmp

  • memory/2036-64-0x00000000004139DE-mapping.dmp

  • memory/2036-67-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2036-68-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB