Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2024 00:55

General

  • Target

    LisectAVT_2403002B_137.dll

  • Size

    600KB

  • MD5

    8026fc38afee1976c4d74ce9943494ab

  • SHA1

    9585744895676958e8f58437f16fa54a7bf7c266

  • SHA256

    30c8500aa55e5a6cc42a2675c76feff1fe6dbe8e9f99543c9ae7e97a5be1b0d9

  • SHA512

    19fe603b52905f1756763cc9c21998eb33d389e32fb9825e18f0077fcde9811be38d81c4306691c2a4b67e883615f3b00bb54075006dbe366b1b2ccfb392db1c

  • SSDEEP

    12288:SubYNTW0k3QRsYgUKkFj60KBQEq4OJZ+133UsdVzkZ2QWVH47xpEwYAG:VbiY3QRmZkFj60KBQEqDk1UsdlcKVYFS

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev4

C2

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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 WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_137.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_137.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2268-0-0x0000000000240000-0x000000000027B000-memory.dmp

    Filesize

    236KB

  • memory/2268-4-0x00000000002C0000-0x00000000002F9000-memory.dmp

    Filesize

    228KB

  • memory/2268-7-0x00000000007E0000-0x0000000000817000-memory.dmp

    Filesize

    220KB

  • memory/2268-10-0x00000000001E0000-0x0000000000218000-memory.dmp

    Filesize

    224KB

  • memory/2268-11-0x00000000023E0000-0x0000000002420000-memory.dmp

    Filesize

    256KB

  • memory/2268-12-0x0000000000300000-0x0000000000303000-memory.dmp

    Filesize

    12KB

  • memory/2268-15-0x00000000023E0000-0x0000000002420000-memory.dmp

    Filesize

    256KB

  • memory/2268-16-0x0000000000300000-0x0000000000303000-memory.dmp

    Filesize

    12KB

  • memory/2492-13-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2492-14-0x0000000000060000-0x0000000000088000-memory.dmp

    Filesize

    160KB

  • memory/2492-17-0x0000000000060000-0x0000000000088000-memory.dmp

    Filesize

    160KB