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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    29/04/2024, 19:48

General

  • Target

    28be676f8da81612804f099fb5e2a791a9e0b605325fbd8b1a5a54cd92ab0128.exe

  • Size

    96KB

  • MD5

    032202258040cc5f43ba7f5c4c98042a

  • SHA1

    9d6c895e469fe0bf29cdc9aec8698a704166c733

  • SHA256

    28be676f8da81612804f099fb5e2a791a9e0b605325fbd8b1a5a54cd92ab0128

  • SHA512

    48c263d582906563d8966721effac178db13f20145d4bbd6f7f6faa98e18bcaac3af6047a431a685afa8d7b5988f7bfa77ce5605c0c5fc0c1286bf976cff942d

  • SSDEEP

    1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKP76PDn+I+FJAJS:6rWpcOPxPke+e3fFpsJOfFpsJbgEODm

Score
9/10

Malware Config

Signatures

  • Renames multiple (3689) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\28be676f8da81612804f099fb5e2a791a9e0b605325fbd8b1a5a54cd92ab0128.exe
    "C:\Users\Admin\AppData\Local\Temp\28be676f8da81612804f099fb5e2a791a9e0b605325fbd8b1a5a54cd92ab0128.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2248906074-2862704502-246302768-1000\desktop.ini.tmp

    Filesize

    96KB

    MD5

    e28d70a765e29540c9dbf0db281f81f5

    SHA1

    2d3f8388d445ceb3a52799e9f66b279855b5fbde

    SHA256

    0a54ee9a0d0472d7eefa893066d3bf5a106492fc5428cb68a55236ea525b1de6

    SHA512

    b1756c17dd0d6a28dc316a0971002fea159257639f452bab5ea17f9b445cef310f916f3e2b6e9e545af66da3ebafc1c026ccd4d8318329263e1417bece28d9c8

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

    Filesize

    105KB

    MD5

    e75677c40959aafefe631e30fa94e2d8

    SHA1

    25afdc6cb73b8252a8970446f399a13f0af755ce

    SHA256

    41eb48e8c33007bb7bd35f452e4dd7c3048ae69f64e9721d099ad1a14c183a8c

    SHA512

    70411669f54f33f993d04c425a1867e2aa1a6e69f81d6f447289f98ad18f0c2ad911624c6caedeec74dbe1212761acd103ce0f51b091c6166ce76108b71ea50a