Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    15/08/2023, 17:20

General

  • Target

    fc540916bddb655f3625e81269e98cad_mafia_JC.exe

  • Size

    501KB

  • MD5

    fc540916bddb655f3625e81269e98cad

  • SHA1

    158ef1a94d112462a95503850ba950e59ac8d45e

  • SHA256

    5697895b81f02e56af1af1a0c90210c67705fd939947350e1a440202d9770ed1

  • SHA512

    10a55d2d329b58086db4fd1b2d77d81c13373922e3f0339a205bda6318201532e6c1b94784a98be544f3e5369523f5ce174f67f562ed6bf585c1af51d2396499

  • SSDEEP

    6144:m5DK99xOtO8XMLOjyfdGdQK36OP9KEzmIr3JgYhCOPoKuRbdz5C241cOInPfnGfW:m5Dc3x8XPjy07n1C4uASOIP/se

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc540916bddb655f3625e81269e98cad_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\fc540916bddb655f3625e81269e98cad_mafia_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Users\Admin\AppData\Local\Temp\n8676\s8676.exe
      "C:\Users\Admin\AppData\Local\Temp\n8676\s8676.exe" ins.exe /u e79b5525-92fa-11e3-8a58-80c16e6f498c /e 12909069 /h a46af.api.socdn.com /t 538d8d1a561ca3554f8b480f /v "C:\Users\Admin\AppData\Local\Temp\fc540916bddb655f3625e81269e98cad_mafia_JC.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabC0D1.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\TarC44E.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Admin\AppData\Local\Temp\n8676\s8676.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • C:\Users\Admin\AppData\Local\Temp\n8676\s8676.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • C:\Users\Admin\AppData\Local\Temp\n8676\s8676.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • \Users\Admin\AppData\Local\Temp\n8676\s8676.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • \Users\Admin\AppData\Local\Temp\n8676\s8676.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • \Users\Admin\AppData\Local\Temp\n8676\s8676.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • \Users\Admin\AppData\Local\Temp\n8676\s8676.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • memory/320-107-0x0000000000660000-0x000000000066A000-memory.dmp

    Filesize

    40KB

  • memory/320-111-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-77-0x000007FEF5E90000-0x000007FEF682D000-memory.dmp

    Filesize

    9.6MB

  • memory/320-76-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-106-0x00000000003A0000-0x00000000003EC000-memory.dmp

    Filesize

    304KB

  • memory/320-75-0x000007FEF5E90000-0x000007FEF682D000-memory.dmp

    Filesize

    9.6MB

  • memory/320-108-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-109-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-110-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-78-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-112-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-113-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-114-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-115-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-116-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-117-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-118-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-119-0x0000000001EC0000-0x0000000001F40000-memory.dmp

    Filesize

    512KB

  • memory/320-120-0x000007FEF5E90000-0x000007FEF682D000-memory.dmp

    Filesize

    9.6MB