Analysis

  • max time kernel
    173s
  • max time network
    198s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 18:13

General

  • Target

    SaturnX_.exe

  • Size

    5.1MB

  • MD5

    aef91e877861a81d25307c08539d01d3

  • SHA1

    edf78a6ed3df3374e4b34353d6cc99c6efe52dce

  • SHA256

    507440d73d9ad447ea6e576176b8b05d6f8e0e2c044a4519580a33e60dade8ba

  • SHA512

    4909486d752c340b3e998227787fc3623adcd914731712d1e18af9d0031f2b815a67086d589369ae76f4b333ddde4347d54594d8fa32ddd8bd476be78ac6491a

  • SSDEEP

    98304:GhjwP4ImCWMAWe1hynRA7NRxzChXdhb4uP5ZDETVdGx5GYZV+N13:EMu9j31wRAHGDxsxEx3ZV2t

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 47 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SaturnX_.exe
    "C:\Users\Admin\AppData\Local\Temp\SaturnX_.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Enumerates system info in registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    5dcbbd67cfb310dc838c9ef347e6440f

    SHA1

    760b5bcbb9496be06afd4a5004bc99b1328113cc

    SHA256

    b9e6ec345dd2c37d02a67ab6c5810ed26166add00f524aea058cd79e7494e1fe

    SHA512

    95ba90fab8b1308bbc16a07ca48ca5c61447af6bc74e564dbe8c3a0d1cb581a4fa8031eb0396b805ff22d6a1875bd45fe8e8e58e757ed3ff64cbbaf7d3fdc1c2

  • C:\Users\Admin\AppData\Local\Temp\Cab7300.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar744F.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • C:\Users\Admin\AppData\Local\Temp\dont_load\SaturnXConfig5.txt

    Filesize

    3B

    MD5

    0a47484cf8a49fd036e1acf41c7619f7

    SHA1

    bcbf172338421f26297a2592698edf8cc84ecbef

    SHA256

    db775d1df73f2886f1bc2efb3573dff3ea0ed075aa18974cbbc361d941bd8cd0

    SHA512

    e4533e87fa73aa0006a9480f5447d8b5ecfa6fc377a3dfc60e1854cb499edf7ab48a94201b0baa76406fe12ae207ee94016ba1d53eff8a254acc6e97fe94eeb5

  • \Users\Admin\AppData\Local\Temp\sPMXW\sPMXW.dll

    Filesize

    84KB

    MD5

    0b0e63957367e620b8697c5341af35b9

    SHA1

    69361c2762b2d1cada80667cd55bc5082e60af86

    SHA256

    bd9cdcfaa0edecdb89a204965d20f4a896c6650d4840e28736d9bd832390e1c5

    SHA512

    07d0e52c863f52ecb3d12fab9e71c7a18d54cbedb47250bee7e4297ff72ed793c23a2735c48090c261fe4633d53d03e305c1338dfc881bb86874d1633ff6ecee

  • memory/2652-23-0x0000000073E50000-0x0000000073E67000-memory.dmp

    Filesize

    92KB

  • memory/2652-25-0x0000000073DA0000-0x0000000073DAE000-memory.dmp

    Filesize

    56KB

  • memory/2652-7-0x0000000074220000-0x00000000742A0000-memory.dmp

    Filesize

    512KB

  • memory/2652-9-0x0000000001360000-0x0000000001EA4000-memory.dmp

    Filesize

    11.3MB

  • memory/2652-6-0x00000000742A0000-0x000000007498E000-memory.dmp

    Filesize

    6.9MB

  • memory/2652-16-0x0000000074AD0000-0x0000000074AF1000-memory.dmp

    Filesize

    132KB

  • memory/2652-17-0x0000000000D50000-0x0000000000D90000-memory.dmp

    Filesize

    256KB

  • memory/2652-18-0x0000000073FC0000-0x0000000073FD7000-memory.dmp

    Filesize

    92KB

  • memory/2652-19-0x00000000749B0000-0x00000000749BB000-memory.dmp

    Filesize

    44KB

  • memory/2652-20-0x0000000074CC0000-0x0000000074D0A000-memory.dmp

    Filesize

    296KB

  • memory/2652-21-0x0000000009690000-0x00000000097FA000-memory.dmp

    Filesize

    1.4MB

  • memory/2652-22-0x00000000754E0000-0x0000000075563000-memory.dmp

    Filesize

    524KB

  • memory/2652-0-0x0000000001360000-0x0000000001EA4000-memory.dmp

    Filesize

    11.3MB

  • memory/2652-24-0x00000000742A0000-0x000000007498E000-memory.dmp

    Filesize

    6.9MB

  • memory/2652-26-0x0000000073D90000-0x0000000073D9A000-memory.dmp

    Filesize

    40KB

  • memory/2652-8-0x0000000001360000-0x0000000001EA4000-memory.dmp

    Filesize

    11.3MB

  • memory/2652-27-0x0000000000FA0000-0x0000000000FBA000-memory.dmp

    Filesize

    104KB

  • memory/2652-28-0x000000000BD40000-0x000000000BF54000-memory.dmp

    Filesize

    2.1MB

  • memory/2652-29-0x0000000074220000-0x00000000742A0000-memory.dmp

    Filesize

    512KB

  • memory/2652-31-0x0000000000D50000-0x0000000000D90000-memory.dmp

    Filesize

    256KB

  • memory/2652-3-0x0000000075690000-0x000000007575C000-memory.dmp

    Filesize

    816KB

  • memory/2652-78-0x000000000CB50000-0x000000000CC00000-memory.dmp

    Filesize

    704KB

  • memory/2652-5-0x0000000074C30000-0x0000000074C39000-memory.dmp

    Filesize

    36KB

  • memory/2652-4-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/2652-2-0x0000000074CC0000-0x0000000074D0A000-memory.dmp

    Filesize

    296KB

  • memory/2652-1-0x00000000774A0000-0x00000000774A2000-memory.dmp

    Filesize

    8KB

  • memory/2652-145-0x0000000000D50000-0x0000000000D90000-memory.dmp

    Filesize

    256KB

  • memory/2652-146-0x0000000000D50000-0x0000000000D90000-memory.dmp

    Filesize

    256KB

  • memory/2652-147-0x0000000073E50000-0x0000000073E67000-memory.dmp

    Filesize

    92KB

  • memory/2652-149-0x0000000073D90000-0x0000000073D9A000-memory.dmp

    Filesize

    40KB

  • memory/2652-151-0x0000000000D50000-0x0000000000D90000-memory.dmp

    Filesize

    256KB