General

  • Target
    itarmykit-win-x64.exe
  • Size 121.7MB
  • Sample260804-jjcansal3s
  • SHA256 fb50cc4ce811041c5dd3ee722e65277c0f572d693bbe8050ead3da701938309f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      itarmykit-win-x64.exe
    • Size 121.7MB
    • SHA256 fb50cc4ce811041c5dd3ee722e65277c0f572d693bbe8050ead3da701938309f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Loads dropped DLL

    • Checks installed software on the system

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

    • Discovers running processes

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

    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UAC.dll
    • Size 14KB
    • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      ITArmyKit.exe
    • Size 203.9MB
    • SHA256 271698d484d248bcf6267e41c9f2faeea3efe0c89ebc75fe0b96619810648d9a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Contacts a large (1051) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Contacts third-party web service commonly abused for C2

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

    • Target
      LICENSES.chromium.html
    • Size 15.2MB
    • SHA256 7700bce2a052ebb6057f5df06f605e01e9b6677ab5d53ad4437b79d22185e4f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      d3dcompiler_47.dll
    • Size 4.5MB
    • SHA256 c8e25abd3d45dfb55966a74613258c39b4a83ea2ac77f2f80903499f4d5c03f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxcompiler.dll
    • Size 24.4MB
    • SHA256 f53888a97d49996d240d590dd6941888adbc662bd0159d09fa9ff3713593908d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxil.dll
    • Size 1.4MB
    • SHA256 436f128f22050ae27323da61321a469de0678def7a4e6d86f9ccad4858724f0a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      ffmpeg.dll
    • Size 2.9MB
    • SHA256 d3f9c43208ea130c014b878e6b64e3ec995cafb19ae8451342d0b25d812e1f2f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libEGL.dll
    • Size 503KB
    • SHA256 29b418c8b7983bb153d946da4731e6945f78b1b42b0caa42b0a47b9f72f8722d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libGLESv2.dll
    • Size 7.6MB
    • SHA256 456823cf75a5645759f809806c2c65f85294ae05cef7aee7601963045b7ff043
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      locales/ru.pak
    • Size 1.1MB
    • SHA256 2e4329b1a1e6619fe4191301e9515b746f7e133c6d2d8fe24a4a89bf4d1b07f5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources.pak
    • Size 6.1MB
    • SHA256 cbd52c444c17aa79d961f802fb7f94bd8d4fff6ac5c8126d738516a0edb688eb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app-update.yml
    • Size 94B
    • SHA256 7ecef811a55dc97e778e6d2904ccbfc3d38f71c1a4ebb1016063e8fcbba5d557
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar
    • Size 47.2MB
    • SHA256 13660621ba79a4eda3e4ef004f260d566824a71fe992a0881618e9574b95e93d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/basetool-dev/localhost-remote-config.json
    • Size 299B
    • SHA256 04afc1165458cac720ac91145e879a25fdbbbb30c40ccca19da9e9b5d8fd2d66
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/modules/basetool/runtime/RUNTIME.json
    • Size 569B
    • SHA256 dc9f46f3f9d2b7f8ca60d7c38586e0b11381a2b83bcb509345173bb425e7c7c5
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

pyinstallerpyarmor
Score
3/10

behavioral1

discovery
Score
7/10

behavioral2

discoveryexecutionpyarmorpyinstaller
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

command_and_controldefense_evasiondiscoveryexecutionpyarmorpyinstallerransomwarespywarestealer
Score
8/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

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

execution
Score
3/10

behavioral21

execution
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

execution
Score
3/10

behavioral24

execution
Score
3/10

behavioral25

execution
Score
3/10

behavioral26

execution
Score
3/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

execution
Score
3/10