Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2024 15:38

General

  • Target

    ??????.exe

  • Size

    13.2MB

  • MD5

    4d65014ca7fab35caae9d8ac24815e4b

  • SHA1

    55d201d950e1053905f191f437962ea4992dbe86

  • SHA256

    7d1e09800698caf357c17ddc003e443143a9748230a04acbcb0d3487a0a622c4

  • SHA512

    bb668f2a0b42af7b7602c2a016966dace91144d21f9aee03a685190a172b3310dd580fcdac5bc1d3ec68b95fd52c01ceb2a48f1adbd4c13aebe07c1e1130dc19

  • SSDEEP

    393216:gPDPWrjWiaqTjWU5JUkCoAvpyS+Vb3izzn72YZ:YKO8JUN0b+zSYZ

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 8 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\______.exe
    "C:\Users\Admin\AppData\Local\Temp\______.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\¡ïÎåÑò³ÁĬ¡ï\26693______.exe
      C:\¡ïÎåÑò³ÁĬ¡ï\26693______.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1356

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\42056c46bc4e087c47a0de482530e13e.txt
    Filesize

    16B

    MD5

    0f6f301a359dfda81ee72a4f6cabbb30

    SHA1

    a49a51882cb334df7fc80b87a51a241f6b6cf09e

    SHA256

    f9f4d903b7f52a0ec9ade6018f4f2d23d3493c5b2c0b341ce40170e33c1831ee

    SHA512

    b3a7adf414a76448423c7fa428375681cb30ce8cd270d1aa0381e18a74ce4d3c03c3cc7969a542c443adb30b8982f96be3df2062c9de15eb9b37b1de69fa70cb

  • C:\¡ïÎåÑò³ÁĬ¡ï\26693______.exe
    Filesize

    13.2MB

    MD5

    4d65014ca7fab35caae9d8ac24815e4b

    SHA1

    55d201d950e1053905f191f437962ea4992dbe86

    SHA256

    7d1e09800698caf357c17ddc003e443143a9748230a04acbcb0d3487a0a622c4

    SHA512

    bb668f2a0b42af7b7602c2a016966dace91144d21f9aee03a685190a172b3310dd580fcdac5bc1d3ec68b95fd52c01ceb2a48f1adbd4c13aebe07c1e1130dc19

  • memory/1356-50-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1356-19-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1356-21-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1356-20-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1356-18-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1420-3-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1420-17-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1420-7-0x0000000003C80000-0x0000000003C81000-memory.dmp
    Filesize

    4KB

  • memory/1420-8-0x0000000003B10000-0x0000000003B11000-memory.dmp
    Filesize

    4KB

  • memory/1420-9-0x00000000040E0000-0x00000000040E1000-memory.dmp
    Filesize

    4KB

  • memory/1420-0-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1420-1-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB

  • memory/1420-2-0x0000000000400000-0x0000000000926000-memory.dmp
    Filesize

    5.1MB