Overview

overview

8

Static

static

3

2c146743cb...2f.exe

windows7-x64

8

2c146743cb...2f.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 20:47

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General

  • Target

    2c146743cb1a08f80786eee0c65f011a7afabf2aa2df1f8983f069dbdb35b32f.exe

  • Size

    119KB

  • MD5

    5e8eab14e1e62973228e2610b670b1ae

  • SHA1

    837b2d7d38c77c8cef2b022b5a9eb3b767ddc01f

  • SHA256

    2c146743cb1a08f80786eee0c65f011a7afabf2aa2df1f8983f069dbdb35b32f

  • SHA512

    631509c324cd6043648045f901f5bad9bc1903c1fbdbd9c1465a55deea6f6304b1f8099742b8c3e1c432739fe866485074bf3b74fd8c568a79eb5ff28e3510de

  • SSDEEP

    3072:WOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPh:WIs9OKofHfHTXQLzgvnzHPowYbvrjD/E

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 2 IoCs
  • Reads user/profile data of web browsers 2 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c146743cb1a08f80786eee0c65f011a7afabf2aa2df1f8983f069dbdb35b32f.exe
    "C:\Users\Admin\AppData\Local\Temp\2c146743cb1a08f80786eee0c65f011a7afabf2aa2df1f8983f069dbdb35b32f.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:2200
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4160
      • 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:2460
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4388,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=4612 /prefetch:8
    1⤵
      PID:2224

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\ctfmen.exe
      Filesize

      4KB

      MD5

      e2bf7f1374030867d2b5fc7e406aedff

      SHA1

      2c1485726a040db7ffc9b9f980ed55c07ee16714

      SHA256

      987c4c778e06bdd5a32222a06cc3fb0ed5fd6b314e4a2ee36caca33a24cd31ce

      SHA512

      734a051d53ac3129ec515632be2c7956515c2a93739ff9e26605d45209c5b733aa7b7388a4135d76f14e638e9c5461a80c00097edbc2772ea1213c3f107c41b9

      Download Submit

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

      119KB

      MD5

      068d01d1ad6f04a922a4da558d63e802

      SHA1

      5b80be764201be502de3f5044be465e3d897c10d

      SHA256

      bbac6bbf98fb43baf08f1321cd2d219fcaf1f92068f9ffba6547859ff1e1491c

      SHA512

      d1af1f4c24bb2a0f39f067b9bbeb9b566ade8d288483e1866306ab60bbd22116e135be841d12f32ec810c2043af4a73afc0a2cbde96433e5602e87848455401f

      Download Submit

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

      183B

      MD5

      a9a71bfcf041c5900c1fab2a321877b7

      SHA1

      e66a0426cff5390779898b6cef3d4e2bdb576516

      SHA256

      d7d77e3dba9dc815b016398c8bedbc9b5847fbbcbeabfc1e5da779da114f70b6

      SHA512

      41981154b8967fc2c5100791e6cd86a44c44af4db341a6bbd8c5c581bd9ea8593bb5a7f60788d5caea199c0e0c9b62fccc2b608fb74187bc454d4960bc8aee49

      Download Submit

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

      8KB

      MD5

      f18a2688041df172053fe37d0259160e

      SHA1

      2987c2aae5ba0f164d5c68f2e2e4e55d32db111f

      SHA256

      a95e772af1a776309ceffd47f33bb2f4539d261a9b2497250536da8f87765d3e

      SHA512

      df4faa109bc53daeb81a2067711de682b2c793c976c9f93162fd7b63c252b690dc0d01c7b8de51c17fec3705db92cabe096f2cc301dae38bc01a86f9539a490e

      Download Submit

    • memory/2200-23-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2200-0-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2200-24-0x0000000010000000-0x000000001000D000-memory.dmp

      Filesize

      52KB

      Download

    • memory/2200-13-0x0000000010000000-0x000000001000D000-memory.dmp

      Filesize

      52KB

      Download

    • memory/2460-31-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2460-37-0x0000000010000000-0x000000001000D000-memory.dmp

      Filesize

      52KB

      Download

    • memory/2460-39-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2460-40-0x0000000010000000-0x000000001000D000-memory.dmp

      Filesize

      52KB

      Download

    • memory/4160-21-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/4160-28-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download