Overview

overview

7

Static

static

1

UniSignCRSV3Setup.exe

windows7-x64

7

UniSignCRSV3Setup.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    78s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-03-2023 17:00

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    UniSignCRSV3Setup.exe

  • Size

    10.8MB

  • MD5

    8ec94b17d6ad1d13ed96fbbf85ddb041

  • SHA1

    450c8285e521462a5ebcf91d7370620e98037dc0

  • SHA256

    ea0dfb50bb5de6c1b57c18948a89eeae675faf6423bd19dabbdc6f37f61e11b5

  • SHA512

    72007272cf75f209aca095a012ac91b1a92ed650fa374fe71910268a9a1c42b9bfdf2c44296cd4359b961802c58306a8785a04a0c56163401b72c5fc1e7910ef

  • SSDEEP

    196608:Y3k9aG+3Cb7/xO+efrKfgY294CsQV8vkaC/dyI3OuXerH4KYZ2Z2dn7HB5:YU9aGECv/xOrdbuklWuXgNSdN5

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\UniSignCRSV3Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\UniSignCRSV3Setup.exe"
    1⤵
    • Loads dropped DLL
    PID:1636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nstDE8E.tmp\InstallOptions.dll
    Filesize

    15KB

    MD5

    ece25721125d55aa26cdfe019c871476

    SHA1

    b87685ae482553823bf95e73e790de48dc0c11ba

    SHA256

    c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    SHA512

    4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\nstDE8E.tmp\InstallOptions.dll
    Filesize

    15KB

    MD5

    ece25721125d55aa26cdfe019c871476

    SHA1

    b87685ae482553823bf95e73e790de48dc0c11ba

    SHA256

    c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    SHA512

    4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\nstDE8E.tmp\InstallOptions.dll
    Filesize

    15KB

    MD5

    ece25721125d55aa26cdfe019c871476

    SHA1

    b87685ae482553823bf95e73e790de48dc0c11ba

    SHA256

    c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    SHA512

    4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\nstDE8E.tmp\InstallOptions.dll
    Filesize

    15KB

    MD5

    ece25721125d55aa26cdfe019c871476

    SHA1

    b87685ae482553823bf95e73e790de48dc0c11ba

    SHA256

    c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    SHA512

    4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\nstDE8E.tmp\KISA_HSAHVIEW_DLG.ini
    Filesize

    2KB

    MD5

    c148ebc7cab29762bbebb635a91fa484

    SHA1

    ba280e6199706f654d26b7e5d584223c60d72e4c

    SHA256

    4a0f832a23eaf2d2a55839db7a59fcd37101811734997c0e9be8a9a2f445093e

    SHA512

    02de8481b0f162d40fc97514cf451ea9eeb2a0f0110c517b0043eaf783b38d2fd721684834aa7ce214c89a5fa4b3737fc71e542cd862d4698a8a20a38c7ace8f

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\nstDE8E.tmp\LangDLL.dll
    Filesize

    5KB

    MD5

    68b287f4067ba013e34a1339afdb1ea8

    SHA1

    45ad585b3cc8e5a6af7b68f5d8269c97992130b3

    SHA256

    18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

    SHA512

    06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\nstDE8E.tmp\System.dll
    Filesize

    12KB

    MD5

    cff85c549d536f651d4fb8387f1976f2

    SHA1

    d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    SHA256

    8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    SHA512

    531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

    Download Submit