General

  • Target
    Rol3x-Bootp2.zip
  • Size 9.5MB
  • Sample260525-e39ytsa15r
  • SHA256 e0cd36bf0a670554531f0ddf65d4ee6be63a6b6b976d6ebe77ca2cf9a54b09e6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

Botnet
  • 4ff560b9444ed1fb5bd566dbfbaec692

C2
  • http://128bitbboy.com:9432

  • http://mascard.biz:8768

  • http://firewai.biz:48261

Targets

    • Target
      RoleX-BootV2.exe
    • Size 683KB
    • SHA256 715b4174065916a6412f60b3c10664b323dc737fd717ab09627083be34626fe0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Remus stealer

    • Family: Remus

      Remus is a stealer written in C++.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Target
      local_bin/EqualizerAPO.dll
    • Size 599KB
    • SHA256 2cb094f9a14dad89d9acf29fae4b6e036d8896b7e8eac52d010248a31006fb1d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Target
      local_bin/Qt5Core.dll
    • Size 5.7MB
    • SHA256 872a148e5fecf7df77231f68ad10d739cfc7c06cc2c04666b641529750dde991
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      local_bin/libfftw3f-3.dll
    • Size 2.6MB
    • SHA256 42ca18fff35dd12890e04478bc990005b3969cb744f6843976bd436ccd7f0a4c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      local_bin/libsndfile-1.dll
    • Size 1.7MB
    • SHA256 740dc79589813c83f5a6b8ea214b5c1031041881b4dc96703e295a7c04d09f5b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      local_bin/msvcp140.dll
    • Size 552KB
    • SHA256 256492fbbcf3dc63987318f83e5f49eaacdbb6a9a5be54e403f0ddb437582881
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      local_bin/msvcp140_1.dll
    • Size 23KB
    • SHA256 2c03cf78553689ca0523a3ef7c3161939b8f4a2fe246d9e90efa9cfef95c59a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      local_bin/temp/d3dcompiler_47.dll
    • Size 3.3MB
    • SHA256 efbdbbcd0d954f8fdc53467de5d89ad525e4e4a9cfff8a15d07c6fdb350c407f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      local_bin/temp/libGLESv2.dll
    • Size 7.6MB
    • SHA256 68d56f1681840e5f87e1b06c47a82887d9a147dcfc8de9c1f9a778f3370014de
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mpclient.dll
    • Size 2.0MB
    • SHA256 02438f33455185f52cdd798336d9fd91836a29bf364bb9e419f72b2c5b1ed471
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Remus stealer

    • 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.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Target
      presets/DDSPreview.py
    • Size 17KB
    • SHA256 a5fc7f2959b2ec55ded0ab8164c2fd16531dbdc394c33c0adb0a4b7de169e253
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      presets/FNISPatches.py
    • Size 9KB
    • SHA256 393feaa7b7927b66f3ede107a77d8b2e6dae9d4723cad9565651e64ec1a9a12b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      presets/FNISTool.py
    • Size 19KB
    • SHA256 9cdf21f7e797cc0312fecc385790ca3a67555d0af57406d696251e09fc37a042
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      presets/FNISToolReset.py
    • Size 2KB
    • SHA256 69c3eea951ae26dddad43c110a0814a427679822b5bbb0b7f9249c903422cf75
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      presets/Form43Checker.py
    • Size 3KB
    • SHA256 32688f5ca3bc6eba94163c0479dce9622b07907d5aa5b405e9f3b1968940dac8
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      presets/check_fnis.dll
    • Size 50KB
    • SHA256 4c20fd64783299a172a902d6ed363ef95eb8e81fa7e8c56f114e090e712d6de4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      presets/diagnose_basic.dll
    • Size 131KB
    • SHA256 03b0f12b25450d4cf51fbecb2177ce67b16ba63a2d3e1221d5cbd770bd554178
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
5/10

behavioral1

4ff560b9444ed1fb5bd566dbfbaec692discoveryremus_stealerspywarestealer
Score
10/10

behavioral2

persistenceprivilege_escalation
Score
7/10

behavioral3

persistenceprivilege_escalation
Score
7/10

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

discovery
Score
3/10

behavioral13

Score
1/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

4ff560b9444ed1fb5bd566dbfbaec692discoveryremus_stealerstealer
Score
10/10

behavioral19

4ff560b9444ed1fb5bd566dbfbaec692discoveryremus_stealerspywarestealer
Score
10/10

behavioral20

Score
3/10

behavioral21

Score
3/10

behavioral22

Score
3/10

behavioral23

Score
3/10

behavioral24

Score
3/10

behavioral25

Score
3/10

behavioral26

Score
3/10

behavioral27

Score
3/10

behavioral28

Score
3/10

behavioral29

Score
3/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10