Analysis

  • max time kernel
    132s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 17:45

General

  • Target

    0d53a8fddf30028c36be8d2b96b8cf33f63102b9c6615c4cfdf6581dd125e1be.dll

  • Size

    5.7MB

  • MD5

    3a1f00d4b1e704257b1c4a44ce7c002d

  • SHA1

    0739f035939b4ca77deb0e589e8e66a0b648cd62

  • SHA256

    0d53a8fddf30028c36be8d2b96b8cf33f63102b9c6615c4cfdf6581dd125e1be

  • SHA512

    c359e1e330611f00aab5cde4469a0eb3bc599e1bc11f099e23c83a39616a4fc31c9e28f0f0c204528119036c89c1865ae37e0a59db8cbcf5cc39cd8ea1c38c30

  • SSDEEP

    98304:1lfZRWxhFG+U6w1STKNMD+nSMuPgczFtX0kqb19+u1:1VWxh8+U6v0HcJJ0k419b

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

3

C2

192.161.48.5:443

142.44.224.16:443

192.3.26.98:443

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.

  • Checks processor information in registry 2 TTPs 25 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d53a8fddf30028c36be8d2b96b8cf33f63102b9c6615c4cfdf6581dd125e1be.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4156
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d53a8fddf30028c36be8d2b96b8cf33f63102b9c6615c4cfdf6581dd125e1be.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4028
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\0d53a8fddf30028c36be8d2b96b8cf33f63102b9c6615c4cfdf6581dd125e1be.dll,ZwhffDbvA7D2
        3⤵
        • Blocklisted process makes network request
        • Checks processor information in registry
        • Suspicious use of AdjustPrivilegeToken
        PID:4708

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/4028-132-0x0000000000000000-mapping.dmp
  • memory/4028-133-0x0000000002A30000-0x0000000002FEC000-memory.dmp
    Filesize

    5.7MB

  • memory/4028-134-0x0000000003760000-0x0000000003DC2000-memory.dmp
    Filesize

    6.4MB

  • memory/4028-141-0x0000000003760000-0x0000000003DC2000-memory.dmp
    Filesize

    6.4MB

  • memory/4708-139-0x0000000000000000-mapping.dmp
  • memory/4708-140-0x0000000002C60000-0x000000000321C000-memory.dmp
    Filesize

    5.7MB

  • memory/4708-142-0x00000000038F0000-0x0000000003F52000-memory.dmp
    Filesize

    6.4MB

  • memory/4708-147-0x00000000038F0000-0x0000000003F52000-memory.dmp
    Filesize

    6.4MB

  • memory/4708-148-0x00000000038F0000-0x0000000003F52000-memory.dmp
    Filesize

    6.4MB