Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:01

General

  • Target

    d616d5bc8f38d97c1e324e11e785040d3183f11c212e9c8c629be0cd9587437cN.exe

  • Size

    37KB

  • MD5

    aee0036d5e74dc3c9bb63a3d6419d990

  • SHA1

    916153131d1b8a311d81661e5ce2ed4e858ec2ae

  • SHA256

    d616d5bc8f38d97c1e324e11e785040d3183f11c212e9c8c629be0cd9587437c

  • SHA512

    076fb84d34e8aa6e7d0ebaa84d800ccdca6ea9a9070db013288e0efd9718a48ecfa94dbbcd8ca18797d62023acc23e67c95741451b04840a38fd87d35c5e7685

  • SSDEEP

    768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5ltz4Q:W7ZhA7pApM21LOA1LOl6Az4Q

Score
9/10

Malware Config

Signatures

  • Renames multiple (3461) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\d616d5bc8f38d97c1e324e11e785040d3183f11c212e9c8c629be0cd9587437cN.exe
    "C:\Users\Admin\AppData\Local\Temp\d616d5bc8f38d97c1e324e11e785040d3183f11c212e9c8c629be0cd9587437cN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

    Filesize

    37KB

    MD5

    c4d9b6abdaa4546691563f8cdf65f7e6

    SHA1

    a8be874d26e0e8c97dc00e96c73106a33c1dcdfd

    SHA256

    e78092ff3442c3eda9499094eb3f5a9063e8f69c48829f8e09d048e40ab27c71

    SHA512

    bf16235c9af4295a8c6c053e3043f53cbfd77e7193198494d1bc2ac359dd6e50791dcb23854946f63bdb1bd34a399a0fe1324aeb757b3e9dadeae245f4039af6

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    46KB

    MD5

    70fd91bb6dc962aa57deded53ed9e89d

    SHA1

    7e1c429568a622326a6bcebb4def011a19f9a387

    SHA256

    10255de5f8c521a6c446550b2d18d5589c6ca0707a15904a10971660b8f1ead6

    SHA512

    b31fcec09773ebe3d67fe735e16b2f27e9ba298a8b82a2ac6b0070191e09548e67af0af2e8d21b0bac92a98d22b9f039a11caad857da333617c39c7ad8a781a1