Analysis

  • max time kernel
    38s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 08:17

General

  • Target

    4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.exe

  • Size

    1.9MB

  • MD5

    af660b2f594ebabe05a4c4aa117d24f3

  • SHA1

    f16395923445903b3ef674ff250c91b70c87a4aa

  • SHA256

    4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1

  • SHA512

    b015b24fb7fc445b8f568e46a153acbc18f56705d4af6a05c3cd8ab7c38643ced16ee06c6240cd7b14b4bf71cd849aa3f22ca5db76f7ca2a2ead1469bda754ad

Malware Config

Extracted

Family

socelars

C2

http://www.zhxxjs.pw/Info/

http://www.allinfo.pw/

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.exe
    "C:\Users\Admin\AppData\Local\Temp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\AppData\Local\Temp\is-V9UUR.tmp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-V9UUR.tmp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.tmp" /SL5="$60122,1255089,809984,C:\Users\Admin\AppData\Local\Temp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1732
      • C:\Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe
        "C:\Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1104
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 456
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1600

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe
    Filesize

    1.1MB

    MD5

    e55e34c44364e591b70c6146c1419c0a

    SHA1

    7fd802274a79d359f7cf7c03f86b13326089303b

    SHA256

    238dc0eb1fd09cd7f83acda372161355247ebc2d9e1c24072c4d745c7c6af716

    SHA512

    a3ee524390ad3e689b2e838b251b24203291227f2ad95b4087c157d5550c0b22651ba6f36a43c1084cfebab3a1aaabdc8232e4fab742039ab00411c40ce7d09c

  • C:\Users\Admin\AppData\Local\Temp\is-V9UUR.tmp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.tmp
    Filesize

    2.5MB

    MD5

    b791cce5df067cdb8b8a8eae20d3c8f4

    SHA1

    9558d6e5de346d2e444ac869e885d101dcf94b83

    SHA256

    c4905f1105c0d90fa77d346c8b088ac6a1a18326c0d356f24fee45ef6484955e

    SHA512

    fada58d582d51406728cf6018110e0f8acef09b9f55fcb22252660524b98f33b7695c4f0cd3e4bfa6b47c4e82d7a335665a3be86f6ea3218ea30ffa7c025444f

  • C:\Users\Admin\AppData\Local\Temp\is-V9UUR.tmp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.tmp
    Filesize

    2.5MB

    MD5

    b791cce5df067cdb8b8a8eae20d3c8f4

    SHA1

    9558d6e5de346d2e444ac869e885d101dcf94b83

    SHA256

    c4905f1105c0d90fa77d346c8b088ac6a1a18326c0d356f24fee45ef6484955e

    SHA512

    fada58d582d51406728cf6018110e0f8acef09b9f55fcb22252660524b98f33b7695c4f0cd3e4bfa6b47c4e82d7a335665a3be86f6ea3218ea30ffa7c025444f

  • \Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe
    Filesize

    1.1MB

    MD5

    e55e34c44364e591b70c6146c1419c0a

    SHA1

    7fd802274a79d359f7cf7c03f86b13326089303b

    SHA256

    238dc0eb1fd09cd7f83acda372161355247ebc2d9e1c24072c4d745c7c6af716

    SHA512

    a3ee524390ad3e689b2e838b251b24203291227f2ad95b4087c157d5550c0b22651ba6f36a43c1084cfebab3a1aaabdc8232e4fab742039ab00411c40ce7d09c

  • \Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe
    Filesize

    1.1MB

    MD5

    e55e34c44364e591b70c6146c1419c0a

    SHA1

    7fd802274a79d359f7cf7c03f86b13326089303b

    SHA256

    238dc0eb1fd09cd7f83acda372161355247ebc2d9e1c24072c4d745c7c6af716

    SHA512

    a3ee524390ad3e689b2e838b251b24203291227f2ad95b4087c157d5550c0b22651ba6f36a43c1084cfebab3a1aaabdc8232e4fab742039ab00411c40ce7d09c

  • \Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe
    Filesize

    1.1MB

    MD5

    e55e34c44364e591b70c6146c1419c0a

    SHA1

    7fd802274a79d359f7cf7c03f86b13326089303b

    SHA256

    238dc0eb1fd09cd7f83acda372161355247ebc2d9e1c24072c4d745c7c6af716

    SHA512

    a3ee524390ad3e689b2e838b251b24203291227f2ad95b4087c157d5550c0b22651ba6f36a43c1084cfebab3a1aaabdc8232e4fab742039ab00411c40ce7d09c

  • \Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe
    Filesize

    1.1MB

    MD5

    e55e34c44364e591b70c6146c1419c0a

    SHA1

    7fd802274a79d359f7cf7c03f86b13326089303b

    SHA256

    238dc0eb1fd09cd7f83acda372161355247ebc2d9e1c24072c4d745c7c6af716

    SHA512

    a3ee524390ad3e689b2e838b251b24203291227f2ad95b4087c157d5550c0b22651ba6f36a43c1084cfebab3a1aaabdc8232e4fab742039ab00411c40ce7d09c

  • \Users\Admin\AppData\Local\Temp\DiskProtect190001\DiskScan.exe
    Filesize

    1.1MB

    MD5

    e55e34c44364e591b70c6146c1419c0a

    SHA1

    7fd802274a79d359f7cf7c03f86b13326089303b

    SHA256

    238dc0eb1fd09cd7f83acda372161355247ebc2d9e1c24072c4d745c7c6af716

    SHA512

    a3ee524390ad3e689b2e838b251b24203291227f2ad95b4087c157d5550c0b22651ba6f36a43c1084cfebab3a1aaabdc8232e4fab742039ab00411c40ce7d09c

  • \Users\Admin\AppData\Local\Temp\is-V9UUR.tmp\4201a182b47ffee677c19384e33100bc293a8963a7b3522fd4d8893fa7bc60d1.tmp
    Filesize

    2.5MB

    MD5

    b791cce5df067cdb8b8a8eae20d3c8f4

    SHA1

    9558d6e5de346d2e444ac869e885d101dcf94b83

    SHA256

    c4905f1105c0d90fa77d346c8b088ac6a1a18326c0d356f24fee45ef6484955e

    SHA512

    fada58d582d51406728cf6018110e0f8acef09b9f55fcb22252660524b98f33b7695c4f0cd3e4bfa6b47c4e82d7a335665a3be86f6ea3218ea30ffa7c025444f

  • memory/1104-66-0x0000000000000000-mapping.dmp
  • memory/1600-70-0x0000000000000000-mapping.dmp
  • memory/1732-58-0x0000000000000000-mapping.dmp
  • memory/1732-62-0x00000000742A1000-0x00000000742A3000-memory.dmp
    Filesize

    8KB

  • memory/1880-64-0x0000000000400000-0x00000000004D3000-memory.dmp
    Filesize

    844KB

  • memory/1880-69-0x0000000000400000-0x00000000004D3000-memory.dmp
    Filesize

    844KB

  • memory/1880-54-0x00000000755A1000-0x00000000755A3000-memory.dmp
    Filesize

    8KB

  • memory/1880-60-0x0000000000400000-0x00000000004D3000-memory.dmp
    Filesize

    844KB

  • memory/1880-55-0x0000000000400000-0x00000000004D3000-memory.dmp
    Filesize

    844KB