Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    05/02/2022, 08:11

General

  • Target

    f06494ed817f06641fbba059f03d31bd904e16dddca66f9edb127aa454e2a110.exe

  • Size

    364KB

  • MD5

    81493dc2487b9f526c0e9b9ee7aa4fe7

  • SHA1

    acc16434b56416547a91fa8cad6c499ab8f27894

  • SHA256

    f06494ed817f06641fbba059f03d31bd904e16dddca66f9edb127aa454e2a110

  • SHA512

    ebc8bc106283d66cfcfe947f621e10e6388abaaa772a19209cd8f9f801c7485e5d6f54e5ae6711f4fab74a675aa3d6320e2d1c4fb3da5397bff3df9690b9ad4d

Malware Config

Extracted

Family

trickbot

Version

1000507

Botnet

ono38

C2

51.89.115.112:443

185.141.27.225:443

151.80.212.114:443

5.182.210.178:443

188.119.113.60:443

91.235.129.199:443

185.234.72.193:443

194.5.250.200:443

185.14.29.141:443

185.99.2.197:443

185.234.72.50:443

194.5.250.201:443

108.170.61.186:443

217.12.209.159:443

185.99.2.44:443

51.89.115.108:443

164.68.120.58:443

164.132.255.19:443

148.251.185.164:443

94.250.250.69:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Dave packer 2 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

  • Sets service image path in registry 2 TTPs
  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f06494ed817f06641fbba059f03d31bd904e16dddca66f9edb127aa454e2a110.exe
    "C:\Users\Admin\AppData\Local\Temp\f06494ed817f06641fbba059f03d31bd904e16dddca66f9edb127aa454e2a110.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2060
  • C:\Windows\System32\WaaSMedicAgent.exe
    C:\Windows\System32\WaaSMedicAgent.exe bd06ad9f5ab8f6cba7a2792075532cb8 LlwADoCY6kOVc9/o9W3pqw.0.1.0.0.0
    1⤵
    • Modifies data under HKEY_USERS
    PID:1768
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
    • Checks processor information in registry
    PID:3040
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    PID:1396

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1260-130-0x0000000000A50000-0x0000000000A82000-memory.dmp

          Filesize

          200KB

        • memory/1260-133-0x0000000002710000-0x000000000273F000-memory.dmp

          Filesize

          188KB

        • memory/1260-134-0x0000000000550000-0x0000000000580000-memory.dmp

          Filesize

          192KB

        • memory/1260-135-0x0000000002380000-0x00000000023AE000-memory.dmp

          Filesize

          184KB

        • memory/1260-138-0x0000000000A90000-0x0000000000A91000-memory.dmp

          Filesize

          4KB

        • memory/1260-139-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/2060-140-0x000002247AD70000-0x000002247AD94000-memory.dmp

          Filesize

          144KB