Analysis

  • max time kernel
    173s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2022 05:36

General

  • Target

    5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4.exe

  • Size

    362KB

  • MD5

    cbb0ce54b5eec9de6ed74a9d5f0ac537

  • SHA1

    2be319bb3d27cdee6b021f54de20eb5ea7d9009d

  • SHA256

    5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4

  • SHA512

    afd926f78c36f8901eca187aee43c24ab02f0e954658defe192b122422112aaa0e7b82e62509a8b54ae4dfc99a79c5b49a82286247ba30fabde69a79de7cc353

Malware Config

Extracted

Family

trickbot

Version

1000206

Botnet

lib239

C2

93.109.242.134:443

46.47.50.44:443

190.7.199.42:443

158.58.131.54:443

86.125.39.173:443

208.75.117.70:443

185.168.185.218:443

109.86.227.152:443

185.129.78.167:443

190.4.189.129:443

65.30.201.40:443

66.232.212.59:443

80.53.57.146:443

92.55.251.211:449

94.112.52.197:449

209.121.142.202:449

5.102.177.205:449

209.121.142.214:449

95.161.180.42:449

185.42.192.194:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 4 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4.exe
    "C:\Users\Admin\AppData\Local\Temp\5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4.exe
      "C:\Users\Admin\AppData\Local\Temp\5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3260
      • C:\Users\Admin\AppData\Roaming\freenet\6cb192d4f88cfa608a4ca9dbd69d9310d2deb3cc7326a60ab248b9a7689d91f4.exe
        C:\Users\Admin\AppData\Roaming\freenet\6cb192d4f88cfa608a4ca9dbd69d9310d2deb3cc7326a60ab248b9a7689d91f4.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4056
        • C:\Users\Admin\AppData\Roaming\freenet\6cb192d4f88cfa608a4ca9dbd69d9310d2deb3cc7326a60ab248b9a7689d91f4.exe
          "C:\Users\Admin\AppData\Roaming\freenet\6cb192d4f88cfa608a4ca9dbd69d9310d2deb3cc7326a60ab248b9a7689d91f4.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:116
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            5⤵
            • Adds Run key to start application
            PID:4688

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

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

    228KB

    MD5

    1a2a2752048adc035bf63a848ebbc356

    SHA1

    af006508b716c9f0d43c4646ba7ffccaad7790a6

    SHA256

    eae84a99d71dcc939db9e809f6fbd5803083c1d4d7728dc7adb2a1214c1a068d

    SHA512

    2aae63e438c56b4d0bdc1547b2bd35bdad12924a8aeeb91396d16a31307a937dc69ac628b31656ed61f75a216f1cf9249f9e2b7585d2ecf40db0276ded92c9a6

  • C:\Users\Admin\AppData\Roaming\freenet\6cb192d4f88cfa608a4ca9dbd69d9310d2deb3cc7326a60ab248b9a7689d91f4.exe
    Filesize

    362KB

    MD5

    cbb0ce54b5eec9de6ed74a9d5f0ac537

    SHA1

    2be319bb3d27cdee6b021f54de20eb5ea7d9009d

    SHA256

    5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4

    SHA512

    afd926f78c36f8901eca187aee43c24ab02f0e954658defe192b122422112aaa0e7b82e62509a8b54ae4dfc99a79c5b49a82286247ba30fabde69a79de7cc353

  • C:\Users\Admin\AppData\Roaming\freenet\6cb192d4f88cfa608a4ca9dbd69d9310d2deb3cc7326a60ab248b9a7689d91f4.exe
    Filesize

    362KB

    MD5

    cbb0ce54b5eec9de6ed74a9d5f0ac537

    SHA1

    2be319bb3d27cdee6b021f54de20eb5ea7d9009d

    SHA256

    5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4

    SHA512

    afd926f78c36f8901eca187aee43c24ab02f0e954658defe192b122422112aaa0e7b82e62509a8b54ae4dfc99a79c5b49a82286247ba30fabde69a79de7cc353

  • C:\Users\Admin\AppData\Roaming\freenet\6cb192d4f88cfa608a4ca9dbd69d9310d2deb3cc7326a60ab248b9a7689d91f4.exe
    Filesize

    362KB

    MD5

    cbb0ce54b5eec9de6ed74a9d5f0ac537

    SHA1

    2be319bb3d27cdee6b021f54de20eb5ea7d9009d

    SHA256

    5cb182d4f77cfa507a4ca9dbd59d8310d2deb3cc6325a50ab247b8a6578d91f4

    SHA512

    afd926f78c36f8901eca187aee43c24ab02f0e954658defe192b122422112aaa0e7b82e62509a8b54ae4dfc99a79c5b49a82286247ba30fabde69a79de7cc353

  • memory/116-141-0x0000000010000000-0x0000000010007000-memory.dmp
    Filesize

    28KB

  • memory/116-137-0x0000000000000000-mapping.dmp
  • memory/116-144-0x0000000000400000-0x000000000043B000-memory.dmp
    Filesize

    236KB

  • memory/116-153-0x0000000000400000-0x000000000043B000-memory.dmp
    Filesize

    236KB

  • memory/3260-136-0x0000000000400000-0x000000000043B000-memory.dmp
    Filesize

    236KB

  • memory/3260-131-0x0000000000400000-0x000000000043B000-memory.dmp
    Filesize

    236KB

  • memory/3260-130-0x0000000000000000-mapping.dmp
  • memory/4056-132-0x0000000000000000-mapping.dmp
  • memory/4688-145-0x0000000000000000-mapping.dmp
  • memory/4688-147-0x0000000140000000-0x0000000140035000-memory.dmp
    Filesize

    212KB