General

  • Target
    package.zip
  • Size 16.1MB
  • Sample260727-r4jt9aveld
  • SHA256 c5a3d94cb6b4be539b68401e2fbd8008740d230109ee13a5b3b863f8e2d935c1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

C2
  • http://easeal.top:5291

  • http://zelpx.garden:9895

  • http://tzpx.courses:4437

Targets

    • Target
      AccessibleMarshal.dll
    • Size 917KB
    • SHA256 602c6c390322a95cb1b472d26482d65a3abf13161d64a2c4e3b628a79031f2a3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      freebl3.dll
    • Size 917KB
    • SHA256 935b491407fd8ece0fd092b549a93958ecaa3aadbe30fee4927f34d3c9935eb3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      gkcodecs.dll
    • Size 917KB
    • SHA256 ea60594234bcd793c56001ecb7c27acdef13c61949c364afad365cefc0fa136e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      lgpllibs.dll
    • Size 918KB
    • SHA256 21547e4c3fc767671906a06016bb80f14b5ea6a43134347886f2130401531a02
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libEGL.dll
    • Size 2.9MB
    • SHA256 8efbab8699cfb1fe6262c600baa86d067f1d150630c40dac856429e4da1fcd51
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libGLESv2.dll
    • Size 2.9MB
    • SHA256 a01ef28c7f06faaeacea710591dbada4dd8893bbcc9c01d453345d0ad9c5e65b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mozavcodec.dll
    • Size 1.1MB
    • SHA256 acb3604d61b2f5262801ec7bd837541ebf8d63ab8c267271366974834cc6bbaf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mozavutil.dll
    • Size 2.9MB
    • SHA256 4679cfa41c84deba3042607ef24e934230f35cd89068dcdd984d708aff11beb1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mozglue.dll
    • Size 831KB
    • SHA256 545688375f250dadc12b703eab466335aba2498df634b25cc9a4372b5292f2ff
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Target
      mozinference.dll
    • Size 917KB
    • SHA256 03bd6abac123fe2d874ed23e88558301b784b877dc970b9a9b331d8611471612
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mozwer.dll
    • Size 917KB
    • SHA256 a9aa9858bae1224a431240b4b3b3455751701af29491c369782811b74b086806
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      msvcp140.dll
    • Size 540KB
    • SHA256 def46aa6a8f72f27bafac0c43334419486a4d1dcdb6c479a8ef7034b3e1fa4cb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      notificationserver.dll
    • Size 818KB
    • SHA256 dece831bea93531324aa00d33c188f69a6a10132c38f00ded62c1bae357487b9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      nss3.dll
    • Size 918KB
    • SHA256 a020eb6de27d7a9852a583026916e42934cc5f35084f8400fd94a6a3e7aab6c2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      nssutil3.dll
    • Size 6.2MB
    • SHA256 1cdb502652389e9ffb2880ad096b8690741acd6e962e2320359c5e45ca3ae495
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      plugin-container.exe
    • Size 141KB
    • SHA256 b2f2b9a3a712125a06b303344b7a0dc57f91ee6f1749c731ca2260931dbe24e9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Remus

      Remus is a stealer written in C++.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Target
      softokn3.dll
    • Size 918KB
    • SHA256 1601612ef34e7199e0fc73feaa95870ddd25a67234aa1957c007740106e679e0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

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
10/10

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

Score
1/10

behavioral30

Score
1/10

behavioral31

defense_evasiondiscoveryexecutionremus_stealerspywarestealer
Score
10/10

behavioral32

Score
1/10