Analysis

  • max time kernel
    137s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01-09-2024 20:38

General

  • Target

    856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c.exe

  • Size

    432KB

  • MD5

    8ead5567529068c382b85abf629e0b84

  • SHA1

    5a8920fadfd2343a3ba7149d9ceb39e34d9eded5

  • SHA256

    856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c

  • SHA512

    8b6b02ebc07206f130cf3a164fe6063c679287d48575152ee058d41e50fac314115bd676f94fdffdf07ca91b67994e3646d16d42f47e6466c104488a82b771c3

  • SSDEEP

    12288:X4jg5ZqdXUIi7UC6F5aY2V367CFqo/htsGRuywc8:Xf5ZqdXUIi7UHh2Auqo/htsYwc8

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

lib164

C2

36.91.117.231:443

36.89.228.201:443

103.75.32.173:443

45.115.172.105:443

36.95.23.89:443

103.123.86.104:443

202.65.119.162:443

202.9.121.143:443

139.255.65.170:443

110.172.137.20:443

103.146.232.154:443

36.91.88.164:443

103.47.170.131:443

122.117.90.133:443

103.9.188.78:443

210.2.149.202:443

118.91.190.42:443

117.222.61.115:443

117.222.57.92:443

136.228.128.21:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c.exe
    "C:\Users\Admin\AppData\Local\Temp\856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1880
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1640-0-0x00000000003C0000-0x00000000003FC000-memory.dmp

      Filesize

      240KB

    • memory/1640-5-0x00000000003C0000-0x00000000003FC000-memory.dmp

      Filesize

      240KB

    • memory/1640-2-0x0000000001D90000-0x0000000001DCF000-memory.dmp

      Filesize

      252KB

    • memory/1640-7-0x0000000001DD0000-0x0000000001E0A000-memory.dmp

      Filesize

      232KB

    • memory/1640-8-0x0000000001DD0000-0x0000000001E0A000-memory.dmp

      Filesize

      232KB

    • memory/1640-10-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/1640-9-0x0000000000330000-0x0000000000331000-memory.dmp

      Filesize

      4KB

    • memory/1640-13-0x0000000001DD0000-0x0000000001E0A000-memory.dmp

      Filesize

      232KB

    • memory/1880-12-0x0000000000060000-0x0000000000089000-memory.dmp

      Filesize

      164KB

    • memory/1880-11-0x0000000000110000-0x0000000000111000-memory.dmp

      Filesize

      4KB