Analysis

  • max time kernel
    100s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    05-07-2022 12:18

General

  • Target

    ĐƠN HÀNG DỰ ÁN MỚI 2022.xlsx

  • Size

    176KB

  • MD5

    0612e8a9736120eb9e28cd50233d9448

  • SHA1

    542e0777b397994b90809ecb5b95362d67bb71cd

  • SHA256

    94638a0b791ad1d06fefc2ff2ec1832af3f73deb01bff6e316c2bcd2fac22a6a

  • SHA512

    65d42b47b1afa82b0de3d8f35cb891a55f432eb5a48afd2f527736917a947d97bafabd6f91bc093250a3b9d226116a01a8abcf704bf36167492ad81a74a45b42

Malware Config

Extracted

Family

lokibot

C2

http://198.187.30.47/p.php?id=17414649419491256

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.

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

  • suricata: ET MALWARE MSIL/GenKryptik.FQRH Download Request

    suricata: ET MALWARE MSIL/GenKryptik.FQRH Download Request

  • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\ĐƠN HÀNG DỰ ÁN MỚI 2022.xlsx"
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1996
  • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
    1⤵
    • Blocklisted process makes network request
    • Loads dropped DLL
    • Launches Equation Editor
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Public\vbc.exe
      "C:\Users\Public\vbc.exe"
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1160

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Public\vbc.exe
    Filesize

    280KB

    MD5

    4e62177e152df260302ef8589b66fd9f

    SHA1

    38e11713914838cde352769ce519733f02b3988d

    SHA256

    aa8f006488f4a54fbd1e107afcc3bcc08bca5233fe9cf9a9f8b441965859da24

    SHA512

    c453dfcf8cf70cc70b51deaac274f5ea80088ff7e1d305fc21be800683dc01a3fc3cc408387059051a1b1148f34b9e2f5425e13d09cc22f6030ae402be204e68

  • C:\Users\Public\vbc.exe
    Filesize

    280KB

    MD5

    4e62177e152df260302ef8589b66fd9f

    SHA1

    38e11713914838cde352769ce519733f02b3988d

    SHA256

    aa8f006488f4a54fbd1e107afcc3bcc08bca5233fe9cf9a9f8b441965859da24

    SHA512

    c453dfcf8cf70cc70b51deaac274f5ea80088ff7e1d305fc21be800683dc01a3fc3cc408387059051a1b1148f34b9e2f5425e13d09cc22f6030ae402be204e68

  • \Users\Public\vbc.exe
    Filesize

    280KB

    MD5

    4e62177e152df260302ef8589b66fd9f

    SHA1

    38e11713914838cde352769ce519733f02b3988d

    SHA256

    aa8f006488f4a54fbd1e107afcc3bcc08bca5233fe9cf9a9f8b441965859da24

    SHA512

    c453dfcf8cf70cc70b51deaac274f5ea80088ff7e1d305fc21be800683dc01a3fc3cc408387059051a1b1148f34b9e2f5425e13d09cc22f6030ae402be204e68

  • \Users\Public\vbc.exe
    Filesize

    280KB

    MD5

    4e62177e152df260302ef8589b66fd9f

    SHA1

    38e11713914838cde352769ce519733f02b3988d

    SHA256

    aa8f006488f4a54fbd1e107afcc3bcc08bca5233fe9cf9a9f8b441965859da24

    SHA512

    c453dfcf8cf70cc70b51deaac274f5ea80088ff7e1d305fc21be800683dc01a3fc3cc408387059051a1b1148f34b9e2f5425e13d09cc22f6030ae402be204e68

  • \Users\Public\vbc.exe
    Filesize

    280KB

    MD5

    4e62177e152df260302ef8589b66fd9f

    SHA1

    38e11713914838cde352769ce519733f02b3988d

    SHA256

    aa8f006488f4a54fbd1e107afcc3bcc08bca5233fe9cf9a9f8b441965859da24

    SHA512

    c453dfcf8cf70cc70b51deaac274f5ea80088ff7e1d305fc21be800683dc01a3fc3cc408387059051a1b1148f34b9e2f5425e13d09cc22f6030ae402be204e68

  • \Users\Public\vbc.exe
    Filesize

    280KB

    MD5

    4e62177e152df260302ef8589b66fd9f

    SHA1

    38e11713914838cde352769ce519733f02b3988d

    SHA256

    aa8f006488f4a54fbd1e107afcc3bcc08bca5233fe9cf9a9f8b441965859da24

    SHA512

    c453dfcf8cf70cc70b51deaac274f5ea80088ff7e1d305fc21be800683dc01a3fc3cc408387059051a1b1148f34b9e2f5425e13d09cc22f6030ae402be204e68

  • memory/1160-66-0x00000000002A8000-0x00000000002B9000-memory.dmp
    Filesize

    68KB

  • memory/1160-69-0x00000000001B0000-0x00000000001CB000-memory.dmp
    Filesize

    108KB

  • memory/1160-74-0x0000000000400000-0x0000000000A77000-memory.dmp
    Filesize

    6.5MB

  • memory/1160-64-0x0000000000000000-mapping.dmp
  • memory/1160-73-0x00000000002A8000-0x00000000002B9000-memory.dmp
    Filesize

    68KB

  • memory/1160-70-0x0000000000400000-0x0000000000A77000-memory.dmp
    Filesize

    6.5MB

  • memory/1160-68-0x00000000002A8000-0x00000000002B9000-memory.dmp
    Filesize

    68KB

  • memory/1996-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1996-57-0x000000007277D000-0x0000000072788000-memory.dmp
    Filesize

    44KB

  • memory/1996-71-0x000000007277D000-0x0000000072788000-memory.dmp
    Filesize

    44KB

  • memory/1996-55-0x0000000071791000-0x0000000071793000-memory.dmp
    Filesize

    8KB

  • memory/1996-54-0x000000002F501000-0x000000002F504000-memory.dmp
    Filesize

    12KB

  • memory/1996-58-0x0000000075381000-0x0000000075383000-memory.dmp
    Filesize

    8KB

  • memory/1996-75-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1996-76-0x000000007277D000-0x0000000072788000-memory.dmp
    Filesize

    44KB