General

  • Target
    Krnl Remake.zip
  • Size 11.8MB
  • Sample260802-s53jesck8y
  • SHA256 eb56c51797b7746d8ea9de55ee07defb1dbd8d85177a1d473027073e84769fb5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      AntiSkidDLL.dll
    • Size 73KB
    • SHA256 8c382f17397517bda1ac66533c8c40c571e1ec078c84a4b2d397fa2f34bdd1c4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      WebView2Loader.dll
    • Size 161KB
    • SHA256 465a7ddfb3a0da4c3965daf2ad6ac7548513f42329b58aebc337311c10ea0a6f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/KrnlAPI.dll
    • Size 2.3MB
    • SHA256 f53ca2efa3f4151d06c1f37be14c3eba756a5fd895ba2e526d2738341631492c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/Newtonsoft.Json.dll
    • Size 695KB
    • SHA256 22c649f75fce5be7c7ccda8880473b634ef69ecf33f5d1ab8ad892caf47d5a07
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/WebView2Loader.dll
    • Size 161KB
    • SHA256 465a7ddfb3a0da4c3965daf2ad6ac7548513f42329b58aebc337311c10ea0a6f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/concrt140.dll
    • Size 316KB
    • SHA256 2405355f0a58067b258f8df33c327e3a3d716eaac5a3a5aebb757842d85bd376
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/libcrypto-3-x64.dll
    • Size 7.1MB
    • SHA256 16e85806333aa3b3a4fe8c31c9402b78ee01a4a143e9031db165c48386dd6289
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/libcurl.dll
    • Size 637KB
    • SHA256 8645f1b6bec48f061e54941ec1d9c5e4b8096ce1a80d8ea0a0353e4cb557f8f5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/libssl-3-x64.dll
    • Size 1.4MB
    • SHA256 bfc059e16951fa90cc14489a8263f35c6703e762f2f5413682b4f7935bbced57
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/msvcp140.dll
    • Size 544KB
    • SHA256 0f885b509a685d2bbfa652fed26b5fb31d88fbdab0a978c641d1c7b8aa460aa9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/msvcp140_1.dll
    • Size 35KB
    • SHA256 bfad5aef4c63a669e3c140655cdfdf395b6c979b400a447bd5dcb65ed8826c3d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/msvcrt.dll
    • Size 683KB
    • SHA256 84425efa675012d33433c4c1c43836811d74be8b3e53a04947566f19356803d3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/ucrtbase.dll
    • Size 1011KB
    • SHA256 6238cbfe9f57c142b75e153c399c478d492252fda8cb40ee539c2dcb0f2eb232
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/vcruntime140.dll
    • Size 121KB
    • SHA256 d5e4d9a3e835fa679450145d6a7d94e36573a509317111904d9b3712c30d9066
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/vcruntime140_1.dll
    • Size 48KB
    • SHA256 1f2d41c4aa5db0bc33ebf7b66d72943a817d7ce6cbe880502a9403823633093f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/zlib1.dll
    • Size 88KB
    • SHA256 f6b58fdde3bfef2c25c7254fadfed12d86d81c4a5c962262715868c48063fc76
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      krnl.exe
    • Size 4.8MB
    • SHA256 3466034d39cb413c69f729334cee45bdeb3b83852af2fa1357571394f7bd51f7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks BIOS information in registry

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

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      monaco.html
    • Size 6KB
    • SHA256 783f1f218c22def5a737ef915ad53bb7b8a5a3af2fe34f7c6c70478a3d95bedb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

upx
Score
5/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

defense_evasiondiscoverytrojan
Score
7/10

behavioral30

defense_evasiondiscoverytrojan
Score
7/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10