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Overview

overview

8

Static

static

3

0955247110...5c.exe

windows7-x64

8

0955247110...5c.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2025, 20:51

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General

  • Target

    0955247110961a5658df453dd4ae0673d6b08b3f137e87c5960bd5367ceea95c.exe

  • Size

    127KB

  • MD5

    6679f2c397c691726b1fcf5a3dadfbfd

  • SHA1

    18b83af13938f7ceedaa467745a59a7cbb744e79

  • SHA256

    0955247110961a5658df453dd4ae0673d6b08b3f137e87c5960bd5367ceea95c

  • SHA512

    1b5c7b900764afa2632d82a628d0d2f176e517103a73dc9d98e96171dd99c070e024552d2bfc37fb6dff17a7f148f49cb82eb1b0d116dc8dab666283540a591c

  • SSDEEP

    3072:TOjWuyt0ZHqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPD:TIH9OKofHfHTXQLzgvnzHPowYbvrjD/+

Score
8/10
discoverypersistencespywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 19 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Maps connected drives based on registry 3 TTPs 6 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0955247110961a5658df453dd4ae0673d6b08b3f137e87c5960bd5367ceea95c.exe
    "C:\Users\Admin\AppData\Local\Temp\0955247110961a5658df453dd4ae0673d6b08b3f137e87c5960bd5367ceea95c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\satornas.dll
    Filesize

    183B

    MD5

    1e18046baa4736f224ca7c77c658a374

    SHA1

    273186fa33d9c19777bddfc4091400a0214af9cb

    SHA256

    5ce311eae3fe6d22ee9ff1ce0eec91eb3a9859e54a12efa77c87a867f1f0d9e4

    SHA512

    edffb450c2d7bfcafbc895b04827afe1c1c67da390b35a1d716737dcf8d9db7c6991a462a25210ff28370f57292657d8fdc0a6e28f6dd92e702803c1b0025d74

    Download Submit

  • \Windows\SysWOW64\ctfmen.exe
    Filesize

    4KB

    MD5

    4492a707d38a56d976f7655a68558b7b

    SHA1

    7a4b287cdbe55a46bafbacf4f5b44bdb0a50a3ba

    SHA256

    9739a3044e0c7b6527e8b58d0d2280499bc970a26e365c5991d921880400edfa

    SHA512

    2389528e5d02b2ae995ac55ba2eda9e93116b73d6f720b68a34dde502ff064404ca7de9b0a20ac9865507f8511210ce0758e6d3c2b0f6bc1e0285b2296f08e45

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    70980ad832c2be25de6ed6fe8e785185

    SHA1

    f99f13295c94d92ba4e75eb00e38bcb44b96a108

    SHA256

    a3d38f1b072989e792817c2985ac80ad31f779b0689060d48f7686647c5d20f2

    SHA512

    37ecd188346a5ae3eb09bb2a33877ad2a06b46bb8bcc6b196c79533d45650e4dbda18fe3a17fd6e15b607460b183267f06213eaad1beead0451b4d137cc6f8f7

    Download Submit

  • \Windows\SysWOW64\smnss.exe
    Filesize

    127KB

    MD5

    76ea2e36dcf5d04a34cf49e371b2279b

    SHA1

    09e5768a46917b292b911d503091308aa4b5cefb

    SHA256

    20756e2b310945ab3750cfff6ce59d3100992759a394f5fdd27462fe8b1458b9

    SHA512

    e61cfd8792f663cacfbd5e6838146c28827e95d868c7bb732ab98934cda9276b1141a2d9799258dc1c67387655c165acf585b2c8caadbd07f4045bf329d93da9

    Download Submit

  • memory/2344-43-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2344-42-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

    Download

  • memory/2344-40-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2708-34-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2708-29-0x00000000003A0000-0x00000000003C1000-memory.dmp

    Filesize

    132KB

    Download

  • memory/2708-27-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2756-0-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

    Download

  • memory/2756-24-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

    Download

  • memory/2756-25-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2756-12-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download