General

  • Target
    @fatsweatyballs on tele.zip
  • Size 56.9MB
  • Sample261113-mx91msax4m
  • SHA256 7543dacd68239db85ad01f7a1598dc63ac9164e34bf44847a643c96a2393e950
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      @fatsweatyballs on tele.zip
    • Size 56.9MB
    • SHA256 7543dacd68239db85ad01f7a1598dc63ac9164e34bf44847a643c96a2393e950
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Potassium-Portable/README.txt
    • Size 2KB
    • SHA256 f43654ea305412a594607182d3389240d958b8ef8866bb47e2c5c3bd4b3182a5
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      Potassium-Portable/SHA256SUMS.txt
    • Size 1KB
    • SHA256 f60c4b3da2d694ffe894fc79f3837da760e030a99450ed56ac0bbdf72836ac1e
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      Potassium-Portable/Start.bat
    • Size 7KB
    • SHA256 f4da69df1e93b28faeb02007cd089d873bc1b6244ecb343ed20b60a735b833ba
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • Network Share Discovery

      Attempt to gather information on host network.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Target
      Potassium-Portable/Uninstall.bat
    • Size 1KB
    • SHA256 56363b12090977fce292580707963b427ecdad8df8e30a034cdbaa9d06cb4882
    • MD5 SHA1 SHA512 TLSH
    • Drops file in Drivers directory

    • Target
      Potassium-Portable/app/Potassium.exe
    • Size 27.1MB
    • SHA256 437eaaf3dcd64b8ca2eb80a8d90a573364b6d12e8d913a632bde88b6cd931960
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • Network Share Discovery

      Attempt to gather information on host network.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Target
      Potassium-Portable/app/bin/Decompiler.exe
    • Size 2.7MB
    • SHA256 eb9cdc2394b3a807de2edb19d7dc1b8115227e4bc5686a93cd9f712de5b4952f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Potassium-Portable/app/bin/Potassium.dll
    • Size 9.7MB
    • SHA256 f6a741268c398529758f68e8aebd5671bc2646f62fcb293c8a0a273575a042b2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Potassium-Portable/app/bin/Potassium.exe
    • Size 16.0MB
    • SHA256 79b428b2dc2695b47aaa4b5f1fbdb30d609e36d726e4a0a99310aa2f29267559
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Target
      Potassium-Portable/app/msvcp140.dll
    • Size 544KB
    • SHA256 0f885b509a685d2bbfa652fed26b5fb31d88fbdab0a978c641d1c7b8aa460aa9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Potassium-Portable/app/vcruntime140.dll
    • Size 121KB
    • SHA256 d5e4d9a3e835fa679450145d6a7d94e36573a509317111904d9b3712c30d9066
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Potassium-Portable/app/vcruntime140_1.dll
    • Size 48KB
    • SHA256 1f2d41c4aa5db0bc33ebf7b66d72943a817d7ce6cbe880502a9403823633093f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Potassium-Portable/auth/authsrv.exe
    • Size 12.8MB
    • SHA256 610080fd70da2f1cca2983676cee2311c100dfc58fede501c66a345be4d1d587
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Target
      authsrv.pyc
    • Size 14KB
    • SHA256 306bad59c41495d7dde22aee33c6eed88c07f76c92357618e0974fc69ddb7d71
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Potassium-Portable/auth/ca.crt
    • Size 1KB
    • SHA256 4a77e95a9b89b52eb1a21179dfd83653db0f6ddfe98dbd36a0c76b40079fedec
    • MD5 SHA1 SHA512 TLSH
    • Badlisted process makes network request

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

    • Target
      Potassium-Portable/backup/Potassium.exe.orig
    • Size 27.1MB
    • SHA256 78f75e896b4b5ad719bc3c79182c5d5ba2dff071dce91cc160dcdf1308b5f6ea
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • Network Share Discovery

      Attempt to gather information on host network.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

MITRE ATT&CK Enterprise v16

Tasks

static1

pyinstaller
Score
3/10

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

defense_evasiondiscoveryexecutiontrojan
Score
8/10

behavioral8

defense_evasiondiscoveryexecutiontrojan
Score
8/10

behavioral9

defense_evasionexecution
Score
8/10

behavioral10

defense_evasionexecution
Score
8/10

behavioral11

defense_evasiondiscoveryexecutiontrojan
Score
7/10

behavioral12

defense_evasiondiscoveryexecutiontrojan
Score
7/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

defense_evasion
Score
5/10

behavioral18

defense_evasion
Score
5/10

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
7/10

behavioral26

Score
7/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

defense_evasiondiscoveryspywaretrojan
Score
8/10

behavioral30

defense_evasiondiscoveryspywaretrojan
Score
8/10

behavioral31

defense_evasiondiscoveryexecutiontrojan
Score
7/10

behavioral32

defense_evasiondiscoveryexecutiontrojan
Score
7/10