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Analysis

  • max time kernel
    133s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2023, 06:48

General

  • Target

    CI + PL.xls

  • Size

    1.4MB

  • MD5

    22cbe162d221d7ab2ae7e185a38cd432

  • SHA1

    6ee5a4da46169acb591f3572dfe8347afd2a937d

  • SHA256

    81eb9a9c2bd5612d7e67a5dccae5a52cd02fa933d59eafbb2f318d7f79dce601

  • SHA512

    4dacf9de7dbe2cc352039acb18768619707c5b7e2c96f4843156e204a32bec4ec986fedc484a446364decec7773bdfbb3e0d8519e2293237f18454da4ecef074

  • SSDEEP

    24576:5+u9VNZylw6VfOZydw6VleHBlEzp7uOR0bgcwyA52hcP5YwVux:5+uPR6VfY96V8hOzWgjy+P5Yj

Malware Config

Extracted

Family

lokibot

C2

http://171.22.30.147/mous/five/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.

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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
  • 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.

  • 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\CI + PL.xls"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1524
  • 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:1724
    • C:\Users\Admin\AppData\Local\Temp\IBM_Centiios.exe
      "C:\Users\Admin\AppData\Local\Temp\IBM_Centiios.exe"
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2976

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\4B4B4DAB.emf

    Filesize

    1.4MB

    MD5

    a01b9617553432807b9b58025b338d97

    SHA1

    439bdcc450408b9735b2428c2d53d2e6977fa58c

    SHA256

    7a0426ed2e2349916969ff7087c0f76089fb8ce7f4627f3d11ccbc1aaefcedce

    SHA512

    312cc2563fa865d6a939fea85a520627c73ed9a95bafc98c89495f21d535dc658825be74b64f0f5c5815d1d234fc6e77a71779247e4973e39ba8dccec2f09bee

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

    Filesize

    182KB

    MD5

    f8cfc631cdbba89be07229acfa3bc367

    SHA1

    d798e9b244aea4e95329e0558eb09ded3f5b5331

    SHA256

    8b6f6b5068cfe8c9563ba3866d0f638b5e05aec677e3d30e2a2dc0187d6bd0e3

    SHA512

    6ba926b20a5455c3bb03c54187f03c99b7ffae4912aee538b4f175997bef18b30757fbcaf8f6a19663d955c55039b945bba5f2ec663f7a8d920b45640b454192

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

    Filesize

    182KB

    MD5

    f8cfc631cdbba89be07229acfa3bc367

    SHA1

    d798e9b244aea4e95329e0558eb09ded3f5b5331

    SHA256

    8b6f6b5068cfe8c9563ba3866d0f638b5e05aec677e3d30e2a2dc0187d6bd0e3

    SHA512

    6ba926b20a5455c3bb03c54187f03c99b7ffae4912aee538b4f175997bef18b30757fbcaf8f6a19663d955c55039b945bba5f2ec663f7a8d920b45640b454192

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

    Filesize

    182KB

    MD5

    f8cfc631cdbba89be07229acfa3bc367

    SHA1

    d798e9b244aea4e95329e0558eb09ded3f5b5331

    SHA256

    8b6f6b5068cfe8c9563ba3866d0f638b5e05aec677e3d30e2a2dc0187d6bd0e3

    SHA512

    6ba926b20a5455c3bb03c54187f03c99b7ffae4912aee538b4f175997bef18b30757fbcaf8f6a19663d955c55039b945bba5f2ec663f7a8d920b45640b454192

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2969888527-3102471180-2307688834-1000\0f5007522459c86e95ffcc62f32308f1_5b94d649-9515-4998-acf2-675d441d6ce0

    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2969888527-3102471180-2307688834-1000\0f5007522459c86e95ffcc62f32308f1_5b94d649-9515-4998-acf2-675d441d6ce0

    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

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

    Filesize

    182KB

    MD5

    f8cfc631cdbba89be07229acfa3bc367

    SHA1

    d798e9b244aea4e95329e0558eb09ded3f5b5331

    SHA256

    8b6f6b5068cfe8c9563ba3866d0f638b5e05aec677e3d30e2a2dc0187d6bd0e3

    SHA512

    6ba926b20a5455c3bb03c54187f03c99b7ffae4912aee538b4f175997bef18b30757fbcaf8f6a19663d955c55039b945bba5f2ec663f7a8d920b45640b454192

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

    Filesize

    182KB

    MD5

    f8cfc631cdbba89be07229acfa3bc367

    SHA1

    d798e9b244aea4e95329e0558eb09ded3f5b5331

    SHA256

    8b6f6b5068cfe8c9563ba3866d0f638b5e05aec677e3d30e2a2dc0187d6bd0e3

    SHA512

    6ba926b20a5455c3bb03c54187f03c99b7ffae4912aee538b4f175997bef18b30757fbcaf8f6a19663d955c55039b945bba5f2ec663f7a8d920b45640b454192

  • memory/1524-76-0x00000000735ED000-0x00000000735F8000-memory.dmp

    Filesize

    44KB

  • memory/1524-113-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1524-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1524-128-0x00000000735ED000-0x00000000735F8000-memory.dmp

    Filesize

    44KB

  • memory/1524-55-0x00000000735ED000-0x00000000735F8000-memory.dmp

    Filesize

    44KB

  • memory/2976-78-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2976-100-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2976-99-0x0000000000610000-0x0000000000710000-memory.dmp

    Filesize

    1024KB

  • memory/2976-79-0x0000000000220000-0x000000000023B000-memory.dmp

    Filesize

    108KB

  • memory/2976-77-0x0000000000610000-0x0000000000710000-memory.dmp

    Filesize

    1024KB