Analysis

  • max time kernel
    129s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 12:32

General

  • Target

    1307741.msi

  • Size

    260KB

  • MD5

    7809e01e1d5e235a89203de4c892623c

  • SHA1

    697ae5ef7f232d81b66c369060882c30dc942fa8

  • SHA256

    0864dbe292a5fc5e96f14f9e4164d3964660c45442f08a4151877ce4974d8ecb

  • SHA512

    267dbc22fb8908707f68ce383b9e9e976707e7be1c1478c0768964e17375f91caea5f229277b77672dc0cdbcb5155b24bf03f9ee7b85889c1c6183e6e572a8a8

Malware Config

Extracted

Family

lokibot

C2

http://crogtrt.com/rozay/pin.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

  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 62 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Suspicious use of WriteProcessMemory 18 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies data under HKEY_USERS 44 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates connected drives 3 TTPs
  • Modifies service 2 TTPs 147 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Checks for installed software on the system 1 TTPs 82 IoCs
  • Drops file in Windows directory 10 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\1307741.msi
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1668
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Modifies service
    • Checks for installed software on the system
    • Drops file in Windows directory
    PID:1768
    • C:\Windows\Installer\MSI2981.tmp
      "C:\Windows\Installer\MSI2981.tmp"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\porUbJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBB91.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:824
      • C:\Windows\Installer\MSI2981.tmp
        "{path}"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:832
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Modifies service
    PID:1876
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot12" "" "" "6d110b0a3" "0000000000000000" "00000000000005A8" "00000000000005A0"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Modifies data under HKEY_USERS
    • Drops file in Windows directory
    PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Modify Existing Service

1
T1031

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpBB91.tmp
  • C:\Windows\Installer\MSI2981.tmp
  • C:\Windows\Installer\MSI2981.tmp
  • C:\Windows\Installer\MSI2981.tmp
  • memory/824-8-0x0000000000000000-mapping.dmp
  • memory/832-13-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/832-10-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/832-11-0x00000000004139DE-mapping.dmp
  • memory/1588-5-0x0000000000000000-mapping.dmp
  • memory/1668-1-0x0000000004260000-0x0000000004264000-memory.dmp
    Filesize

    16KB

  • memory/1668-0-0x0000000003380000-0x0000000003384000-memory.dmp
    Filesize

    16KB

  • memory/1668-17-0x0000000002280000-0x0000000002284000-memory.dmp
    Filesize

    16KB

  • memory/1768-4-0x0000000001AD0000-0x0000000001AD4000-memory.dmp
    Filesize

    16KB

  • memory/1768-3-0x0000000002040000-0x0000000002044000-memory.dmp
    Filesize

    16KB

  • memory/1768-14-0x0000000004600000-0x0000000004604000-memory.dmp
    Filesize

    16KB

  • memory/1768-15-0x0000000001AD0000-0x0000000001AD4000-memory.dmp
    Filesize

    16KB

  • memory/1768-16-0x0000000004600000-0x0000000004604000-memory.dmp
    Filesize

    16KB