Overview

overview

10

Static

static

8

Document931215825.xls

windows7_x64

1

Document931215825.xls

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-12-2020 18:35

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Report Analysis Logs

General

  • Target

    Document931215825.xls

  • Size

    53KB

  • MD5

    7054f04adc0695c6c8a1853526e13468

  • SHA1

    dd8e0f4b4fe228985acaad81c7a8af5c575e3b0e

  • SHA256

    62d8cab8ec8b81bf3bd5a75ceca7b12bb2b26f4a40ded2320fdcfd33a49349d7

  • SHA512

    afa7d010c4b36cc681cef843964fb008b7d95e68501b9566cbc073038f5b1380e73aacbd187ac3694673a3c90453931a5479a61fb23138bc28d1d8425bece723

Score
10/10
trickbotrob20bankertrojan

Malware Config

Extracted

Family

trickbot

Version

100006

Botnet

rob20

C2

80.242.220.146:449

177.221.108.198:449

41.243.29.182:449

178.134.55.190:449

194.5.249.71:443

195.123.242.207:443

184.95.51.178:443

94.158.245.90:443

192.3.247.125:443

156.96.47.3:443

192.3.73.165:443

192.119.171.230:443

141.136.0.42:443

45.12.110.206:443

5.34.180.168:443

195.123.242.202:443

196.45.140.146:449

103.250.70.163:443

103.87.25.220:443

118.69.133.4:443
Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Trickbot

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

    trojanbankertrickbot
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 105 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 67 IoCs
  • Suspicious use of SendNotifyMessage 67 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Document931215825.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:2300
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer
        3⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1340
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2100
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3440

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\IntelCompany\JIOLAS.RRTTOOKK
    MD5

    bd1f17c3f5f6d4b8b97bcb4d330daec4

    SHA1

    a567f1016f657c93784762925cfcfa7c8ea7b840

    SHA256

    c91623796d2ebc3fc11faf8f9578b56fd4f61a06dec26f5648b9372ae30240da

    SHA512

    0e03ad245df2837ab36ce1387a64aae35b703af2f21e61b1a10fae3f02ffa1eb53f68914ebba27673d3ec69d44d3dc7004d77d97fee1007b5ffdfb9e373db21a

    Download Submit
  • \IntelCompany\JIOLAS.RRTTOOKK
    MD5

    bd1f17c3f5f6d4b8b97bcb4d330daec4

    SHA1

    a567f1016f657c93784762925cfcfa7c8ea7b840

    SHA256

    c91623796d2ebc3fc11faf8f9578b56fd4f61a06dec26f5648b9372ae30240da

    SHA512

    0e03ad245df2837ab36ce1387a64aae35b703af2f21e61b1a10fae3f02ffa1eb53f68914ebba27673d3ec69d44d3dc7004d77d97fee1007b5ffdfb9e373db21a

    Download Submit
  • memory/1340-10-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

    Download
  • memory/1340-7-0x0000000000000000-mapping.dmp
    Download
  • memory/1340-9-0x0000000004440000-0x0000000004479000-memory.dmp
    Filesize

    228KB

    Download
  • memory/1628-2-0x00007FF81FB70000-0x00007FF8201A7000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/2100-11-0x0000000000000000-mapping.dmp
    Download
  • memory/2300-5-0x0000000000000000-mapping.dmp
    Download
  • memory/3440-12-0x000001FEEA95A000-0x000001FEEAA73000-memory.dmp
    Filesize

    1.1MB

    Download
  • memory/3440-13-0x000001FEEA95A000-0x000001FEEAA73000-memory.dmp
    Filesize

    1.1MB

    Download
  • memory/3440-15-0x000001FEEA95A000-0x000001FEEAA73000-memory.dmp
    Filesize

    1.1MB

    Download
  • memory/3440-17-0x000001FEEA95A000-0x000001FEEAA73000-memory.dmp
    Filesize

    1.1MB

    Download
  • memory/3440-19-0x000001FEEA95A000-0x000001FEEAA73000-memory.dmp
    Filesize

    1.1MB

    Download