Analysis

  • max time kernel
    137s
  • max time network
    61s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-05-2021 11:05

General

  • Target

    815c3358140660944f5f68ecfcee25a0.exe

  • Size

    6.0MB

  • MD5

    815c3358140660944f5f68ecfcee25a0

  • SHA1

    2f3459256b7d31278350b15f61c7a8586e3f226f

  • SHA256

    7b1c3945ee7336c1cf4231e0022ef3ba4cf06f5b0a9a9cf8fea3c8c2d346c760

  • SHA512

    bc7fe4ab191bdb5eba3a4a27b359cba19927bf231c7d07127b1594706c2cfc8b0a428c7f92c20fd7493f21264ef817ebe7503d3f0127146337ba50ac9771caac

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 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\815c3358140660944f5f68ecfcee25a0.exe
    "C:\Users\Admin\AppData\Local\Temp\815c3358140660944f5f68ecfcee25a0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\815C33~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\815C33~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3708
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\815C33~1.DLL,XUkUZA==
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:404

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\815C33~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\815C33~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\815C33~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\815C33~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • \Users\Admin\AppData\Local\Temp\815C33~1.DLL

    MD5

    7ac078a4c0a0c82464f31418b512cad7

    SHA1

    edafdb4391106484521c3a76890690ee525a9d68

    SHA256

    8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

    SHA512

    e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

  • memory/404-124-0x0000000000000000-mapping.dmp

  • memory/404-127-0x0000000004050000-0x0000000004615000-memory.dmp

    Filesize

    5.8MB

  • memory/404-130-0x0000000004B61000-0x00000000051C0000-memory.dmp

    Filesize

    6.4MB

  • memory/624-115-0x0000000000400000-0x0000000000B14000-memory.dmp

    Filesize

    7.1MB

  • memory/624-114-0x0000000002E90000-0x0000000003597000-memory.dmp

    Filesize

    7.0MB

  • memory/624-116-0x0000000002850000-0x0000000002851000-memory.dmp

    Filesize

    4KB

  • memory/3708-117-0x0000000000000000-mapping.dmp

  • memory/3708-121-0x0000000004260000-0x0000000004825000-memory.dmp

    Filesize

    5.8MB

  • memory/3708-122-0x0000000004D71000-0x00000000053D0000-memory.dmp

    Filesize

    6.4MB

  • memory/3708-123-0x0000000004970000-0x0000000004971000-memory.dmp

    Filesize

    4KB

  • memory/3708-129-0x00000000006F0000-0x000000000083A000-memory.dmp

    Filesize

    1.3MB