Analysis

  • max time kernel
    137s
  • max time network
    61s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    28-05-2021 20:46

General

  • Target

    65a8aef7cc1af8fb54964fd984b19745.exe

  • Size

    6.0MB

  • MD5

    65a8aef7cc1af8fb54964fd984b19745

  • SHA1

    93076eec782044cce69e475480d5901d8f233cc3

  • SHA256

    8d7e3a7ac66630ee4d2a9041dbb6cb6b10ea07e1f8ac32426489fed7ecc7d4f9

  • SHA512

    f916c6eb8359a24ebc6f7f8031a4cce8fd7ff865b4e30a45fb2da7a8ea3e771cc3cd92683f39aa327eb8315631d7581fa632bf7431484ccd216585218921a56d

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

184.95.51.183:443

184.95.51.175:443

192.210.198.12:443

184.95.51.180:443

Attributes
  • embedded_hash

    AEF96B4D339B580ABB737F203C2D0F52

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
  • Deletes itself 1 IoCs
  • Loads dropped DLL 3 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\65a8aef7cc1af8fb54964fd984b19745.exe
    "C:\Users\Admin\AppData\Local\Temp\65a8aef7cc1af8fb54964fd984b19745.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\65A8AE~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\65A8AE~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:416
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\65A8AE~1.DLL,LhMbLDawBQ==
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:512

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\65A8AE~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\65A8AE~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\65A8AE~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\65A8AE~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • memory/416-117-0x0000000000000000-mapping.dmp

  • memory/416-121-0x0000000004670000-0x0000000004C35000-memory.dmp

    Filesize

    5.8MB

  • memory/416-122-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

    Filesize

    4KB

  • memory/416-125-0x0000000005381000-0x00000000059E0000-memory.dmp

    Filesize

    6.4MB

  • memory/416-129-0x0000000004D30000-0x0000000004D31000-memory.dmp

    Filesize

    4KB

  • memory/512-123-0x0000000000000000-mapping.dmp

  • memory/512-128-0x00000000051E1000-0x0000000005840000-memory.dmp

    Filesize

    6.4MB

  • memory/908-114-0x0000000002E80000-0x0000000003587000-memory.dmp

    Filesize

    7.0MB

  • memory/908-116-0x0000000000B20000-0x0000000000BCE000-memory.dmp

    Filesize

    696KB

  • memory/908-115-0x0000000000400000-0x0000000000B14000-memory.dmp

    Filesize

    7.1MB