Analysis

  • max time kernel
    120s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    20-10-2020 12:09

General

  • Target

    ca33728a22852c80a1894df0cd79f1a5b10c2085dbc4a9a8639d7942b2672cc5.exe

  • Size

    321KB

  • MD5

    211331400846c8e81625848c08cb9b7c

  • SHA1

    82e7712d582d358cde56fe02998acb4c38222d5d

  • SHA256

    ca33728a22852c80a1894df0cd79f1a5b10c2085dbc4a9a8639d7942b2672cc5

  • SHA512

    e9b5d5f299d20d03b37681c9ddc2ac92b5134a75852a04b021fde606626ac6848defd2f10cc692448c8049c3971bd9ee83c8cf4e3732414466b1b025660969c1

Malware Config

Extracted

Family

lokibot

C2

http://crestmart.ga/main/l09/sfmaro/mode.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.

  • Blacklisted process makes network request 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca33728a22852c80a1894df0cd79f1a5b10c2085dbc4a9a8639d7942b2672cc5.exe
    "C:\Users\Admin\AppData\Local\Temp\ca33728a22852c80a1894df0cd79f1a5b10c2085dbc4a9a8639d7942b2672cc5.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe CoachPig,Excalibur
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1360
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
          PID:620
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          3⤵
          • Blacklisted process makes network request
          • Suspicious use of AdjustPrivilegeToken
          PID:1720

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Brash
      MD5

      7f730d8ab29f898a58f3e725054c4056

      SHA1

      16d7d59111b313302ac3d481ffd8f942b577791c

      SHA256

      465638b517c8fc66780c71226e56b22d1773d44bd626ea509c889fc154c08740

      SHA512

      272b8b65bda42f63b482b13bf7e1ec70b4079d743805e5db5ba389142fc236b5aba30a3e25070558dcac7b0ff23607fbc9fa0dc994179e13b45c77ccb87014f6

    • C:\Users\Admin\AppData\Local\Temp\CoachPig.DLL
      MD5

      0bf89fd2e99a592eed550e16dbeef9ba

      SHA1

      6b9394eaeb63891602e7ed48612c4e3d09d62a11

      SHA256

      791eded8cc07f2acf5fcae6b83bed733707df4b3cf5603287f982ef17c2a7229

      SHA512

      1a174d2e618df1af82cf0cb657879b49fc2df70c94eeb1af7bc8468bc0f33e1a3316011fc1240cde936d9c35222a31b4263aab4fc1dd57e486e9985f38e63d7a

    • \Users\Admin\AppData\Local\Temp\CoachPig.dll
      MD5

      0bf89fd2e99a592eed550e16dbeef9ba

      SHA1

      6b9394eaeb63891602e7ed48612c4e3d09d62a11

      SHA256

      791eded8cc07f2acf5fcae6b83bed733707df4b3cf5603287f982ef17c2a7229

      SHA512

      1a174d2e618df1af82cf0cb657879b49fc2df70c94eeb1af7bc8468bc0f33e1a3316011fc1240cde936d9c35222a31b4263aab4fc1dd57e486e9985f38e63d7a

    • memory/1360-0-0x0000000000000000-mapping.dmp
    • memory/1360-4-0x0000000002960000-0x0000000002A02000-memory.dmp
      Filesize

      648KB

    • memory/1644-7-0x000007FEF72D0000-0x000007FEF754A000-memory.dmp
      Filesize

      2.5MB

    • memory/1720-5-0x0000000000000000-mapping.dmp
    • memory/1720-6-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB