Analysis

  • max time kernel
    126s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 17:45

General

  • Target

    0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll

  • Size

    5.7MB

  • MD5

    59ab91946ca4711e849a02ca4cadaab4

  • SHA1

    30af02d7702a6c1f8e0d10b889537995555c354c

  • SHA256

    0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f

  • SHA512

    4ada2e8de209dac0fcc6c5504a99b94fd36a17278edc6af9d6b0869d0ca48a79bea8b978bede38e23bff15d0726538b602665882af389f9916d956dcd098deb2

  • SSDEEP

    98304:3Pn+J3+HFN91gpdWmrVGTE3x/0S9VT44/Q8vL1sy89zRoSmM:PcsDgpdWkh73TN/bO18

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

3

C2

192.3.26.98:443

192.236.162.42:443

192.161.48.5:443

192.236.146.203:443

Attributes
  • embedded_hash

    B2585F6479280F48B64C99F950BBF36D

  • type

    main

rsa_pubkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Blocklisted process makes network request 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops desktop.ini file(s) 2 IoCs
  • Checks processor information in registry 2 TTPs 26 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll,ZwViTJ8m
        3⤵
        • Blocklisted process makes network request
        • Drops desktop.ini file(s)
        • Checks processor information in registry
        • Suspicious use of AdjustPrivilegeToken
        PID:1116

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1116-59-0x0000000000000000-mapping.dmp
  • memory/1116-62-0x0000000001D90000-0x000000000234C000-memory.dmp
    Filesize

    5.7MB

  • memory/1116-63-0x0000000002A40000-0x00000000030A2000-memory.dmp
    Filesize

    6.4MB

  • memory/1116-64-0x0000000002A40000-0x00000000030A2000-memory.dmp
    Filesize

    6.4MB

  • memory/1116-65-0x0000000002A40000-0x00000000030A2000-memory.dmp
    Filesize

    6.4MB

  • memory/1288-54-0x0000000000000000-mapping.dmp
  • memory/1288-55-0x0000000075351000-0x0000000075353000-memory.dmp
    Filesize

    8KB

  • memory/1288-56-0x0000000001E40000-0x00000000023FC000-memory.dmp
    Filesize

    5.7MB

  • memory/1288-57-0x0000000002A50000-0x00000000030B2000-memory.dmp
    Filesize

    6.4MB

  • memory/1288-58-0x0000000002A50000-0x00000000030B2000-memory.dmp
    Filesize

    6.4MB

  • memory/1288-61-0x0000000002A50000-0x00000000030B2000-memory.dmp
    Filesize

    6.4MB