Analysis

  • max time kernel
    137s
  • max time network
    60s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    31-05-2021 15:04

General

  • Target

    6b56ecce75b9c20ca1e145efdd66821c.exe

  • Size

    6.1MB

  • MD5

    6b56ecce75b9c20ca1e145efdd66821c

  • SHA1

    71cbfe95d3a69841c37f01939b6c517a55920a18

  • SHA256

    97b7da2ab88a53b25084a5e5a6fa93a38485baa9fce0406ed6f4f041f35d88a2

  • SHA512

    873852dc19ac838f0f2a152518dbb3f18c70eabba7345733dd7b042268a5eaac942aad762e1459f878863798bafd884029a608a859ece44e2cf1200fd33cc0c2

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\6b56ecce75b9c20ca1e145efdd66821c.exe
    "C:\Users\Admin\AppData\Local\Temp\6b56ecce75b9c20ca1e145efdd66821c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\6B56EC~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\6B56EC~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3924
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\6B56EC~1.DLL,ZTA1ZA==
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:192

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\6B56EC~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\6B56EC~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\6B56EC~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\6B56EC~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • memory/192-122-0x0000000000000000-mapping.dmp

  • memory/192-125-0x00000000042D0000-0x0000000004895000-memory.dmp

    Filesize

    5.8MB

  • memory/192-129-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

    Filesize

    4KB

  • memory/192-128-0x0000000004E61000-0x00000000054C0000-memory.dmp

    Filesize

    6.4MB

  • memory/3920-119-0x0000000002870000-0x0000000002871000-memory.dmp

    Filesize

    4KB

  • memory/3920-114-0x0000000002EA0000-0x00000000035A7000-memory.dmp

    Filesize

    7.0MB

  • memory/3920-115-0x0000000000400000-0x0000000000B14000-memory.dmp

    Filesize

    7.1MB

  • memory/3924-116-0x0000000000000000-mapping.dmp

  • memory/3924-126-0x0000000005321000-0x0000000005980000-memory.dmp

    Filesize

    6.4MB

  • memory/3924-127-0x0000000003330000-0x000000000347A000-memory.dmp

    Filesize

    1.3MB