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Overview

overview

7

Static

static

3

4a8c78a1b7...0N.exe

windows7-x64

7

4a8c78a1b7...0N.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    119s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07/08/2024, 02:18

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General

  • Target

    4a8c78a1b799af7db766592e6b4e2f80N.exe

  • Size

    2.7MB

  • MD5

    4a8c78a1b799af7db766592e6b4e2f80

  • SHA1

    6f357f3233b7ae44133c9315c4e1e509ac72acb0

  • SHA256

    a6da86a44009ba875588545c70db63a26091051f942a7afd4b4112612d59c7d0

  • SHA512

    28813157020bf0814c967d3f77b44e78483e3847c35c85012e682f041d9a899feb14a625cdad71cb2bb2f268f5d6abec40af173a5ef351ca17a0ecc0d3eaf190

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBm9w4Sx:+R0pI/IQlUoMPdmpSp04

Score
7/10
discoverypersistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a8c78a1b799af7db766592e6b4e2f80N.exe
    "C:\Users\Admin\AppData\Local\Temp\4a8c78a1b799af7db766592e6b4e2f80N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\SysDrv5W\adobec.exe
      C:\SysDrv5W\adobec.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\KaVBO5\optidevec.exe
    Filesize

    2.7MB

    MD5

    8c3dad6d912552bf20a79852ec009f98

    SHA1

    683948f28eb16909dea36cca7dd9e6ba2997c176

    SHA256

    93906d9a6307e4593c6758deb7af568755292e2799183eb087ebaf8f361cad6e

    SHA512

    5a9b25e7f599d080c0f1471a464695465c42a2b2300bbbe14082f45ce176eb14934f5082bd4da49aac71d89a97319bd70ddd31211742e3f3e2ed9e1101a0ed6e

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  • C:\Users\Admin\253086396416_6.1_Admin.ini
    Filesize

    203B

    MD5

    74ad77f6ad593e523ae2c1c3dc0a9f99

    SHA1

    5ad4d32415eb388e875ccec38e776f92c3d3b524

    SHA256

    585ab905e7fdc377bade3f6652d3b4a56731bcd7b03acc7ecf980975ca6db2ea

    SHA512

    c49855b3d2a0b1fbdd481efb6cde4185ccac021ee8e490b50b034e8a8b42db059411aca60b9f3d78d32771192c7263076686610c5e395022adb9d75ca3e2886a

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  • C:\Users\Admin��
    Filesize

    2.7MB

    MD5

    2974bd1e7a7c5a421f31dd093ee4e5c9

    SHA1

    304aab6eb432a0345a23c0e776ea9f752787bcf4

    SHA256

    2c2b55e775bdb70db752997c49c0e56096564c8d96cddb88922c60622c12695f

    SHA512

    fbada85890407d965bad716a77a14fb7f74ac5f2aee1ebdbe2a820e706b6590131c69fbe52b1f2f19cb10326c5ce95347d7139e42bfb386e81090132d3c8e441

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  • \SysDrv5W\adobec.exe
    Filesize

    2.7MB

    MD5

    47793037506c768bd3086fab988a0fa9

    SHA1

    902036fc1b59570d83423ff23bc196656b35b92b

    SHA256

    e0286905a880c22e3dd3ddaae59e268f0226c4d700b18ef852c13d285e1a15f2

    SHA512

    64b86b9aeed32efd139a8a14f34c5562bff5881eba92528fe3eceea4dd2903688c7e088c421e8852e43e4f226e64501cfb4b5570c94304d2f1bd0f6c45d126e8

    Download Submit