Overview

overview

7

Static

static

3

70b14182db...86.exe

windows7-x64

7

70b14182db...86.exe

windows10-2004-x64

7

$PLUGINSDI...er.exe

windows7-x64

7

$PLUGINSDI...er.exe

windows10-2004-x64

7

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...se.dll

windows7-x64

3

$PLUGINSDI...se.dll

windows10-2004-x64

3

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...on.dll

windows7-x64

3

$PLUGINSDI...on.dll

windows10-2004-x64

3

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDIR/Math.dll

windows7-x64

3

$PLUGINSDIR/Math.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...fo.dll

windows7-x64

3

$PLUGINSDI...fo.dll

windows10-2004-x64

3

$PLUGINSDI...dl.exe

windows7-x64

7

$PLUGINSDI...dl.exe

windows10-2004-x64

7

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...ib.dll

windows7-x64

3

$PLUGINSDI...ib.dll

windows10-2004-x64

3

$PLUGINSDI...BL.rtf

windows7-x64

4

$PLUGINSDI...BL.rtf

windows10-2004-x64

1

$PLUGINSDI...CF.rtf

windows7-x64

4

$PLUGINSDI...CF.rtf

windows10-2004-x64

1

Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2024, 22:12

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General

  • Target
    70b14182dbfdeef81da9a66d5fcc6b86.exe
  • Size 990KB
  • Sample240123-14zedabdb3
  • SHA256 405a032781c252f38563f8a4df4a2b17a7b6c95ba8cf7d35eb823ffc4d555856
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
spywarestealer

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 48 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • NSIS installer 1 IoCs
    installer
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\70b14182dbfdeef81da9a66d5fcc6b86.exe
    "C:\Users\Admin\AppData\Local\Temp\70b14182dbfdeef81da9a66d5fcc6b86.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\dlhelpdl.exe
      C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\dlhelpdl.exe ~URL Parts Error~~~~URL Parts Error~URL Parts Error~~#~4850~4637~~URL Parts Error~~SendRequest Error~4E-A1-43-74-44-E8~#~~SendRequest Error~~~~
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3348
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 1632
      2⤵
      • Program crash
      PID:1924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2936 -ip 2936
    1⤵
      PID:3476

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          GetVersion.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\GetVersion.dll
          • Size 6KB
          • SHA256 7d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Math.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\Math.dll
          • Size 66KB
          • SHA256 0598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          System.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\System.dll
          • Size 11KB
          • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          UserInfo.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\UserInfo.dll
          • Size 4KB
          • SHA256 564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
          • MD5 SHA1 SHA512
          Submit Download

          dlhelpdl.exe
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\dlhelpdl.exe
          • Size 127KB
          • SHA256 9aa109ebfe83d00f979b1ca43069eb72a35bb1dcb6e81c6336983a0db6da2c9a
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          intlib.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\intlib.dll
          • Size 24KB
          • SHA256 983859570099b941c19d5eb9755eda19dd21f63e8ccad70f6e93f055c329d341
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          nsDialogs.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\nsDialogs.dll
          • Size 9KB
          • SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          registry.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsd763A.tmp\registry.dll
          • Size 16KB
          • SHA256 ae53f8e00574a87dd243fdf344141417cfe2af318c6c5e363a030d727a6c75d1
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/2936-71-0x0000000002B10000-0x0000000002B2A000-memory.dmp
          Download