Analysis

  • max time kernel
    210s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2023 23:30

General

  • Target

    blueberry_obfuscator-VM.exe

  • Size

    5.3MB

  • MD5

    bfe2c9a81002c0b3f51e80d28166f11c

  • SHA1

    49800d024d3773c4050f3ca5ac7bb79a2322334c

  • SHA256

    2b462a8fa08088d8a738b3e9fdad71b1655c44e5497c1cb212e514f536a780ab

  • SHA512

    3148ffbe478ac1294e61bb62688b8c938e4658df97abb1ce1271db50541b76e87d0f542e6660123db3520730de99914bd6ba44093e637e43a1436dbb06cc9db0

  • SSDEEP

    98304:28zYBgkTRCyjAM0bRKLIYh74b6iGeUwjDRQOOAxY4Yj89PXAAZbJPnyl258RjPsL:28zYBgkTRCyjAM0bRKLIYh74b6iGeUwd

Score
10/10

Malware Config

Signatures

  • ElysiumStealer

    ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

  • ElysiumStealer Support DLL 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\blueberry_obfuscator-VM.exe
    "C:\Users\Admin\AppData\Local\Temp\blueberry_obfuscator-VM.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4276

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\0x7RT.dll

    Filesize

    40KB

    MD5

    94173de2e35aa8d621fc1c4f54b2a082

    SHA1

    fbb2266ee47f88462560f0370edb329554cd5869

    SHA256

    7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f

    SHA512

    cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798

  • memory/4276-133-0x0000000000D70000-0x00000000012C2000-memory.dmp

    Filesize

    5.3MB

  • memory/4276-134-0x0000000005D30000-0x0000000005D40000-memory.dmp

    Filesize

    64KB

  • memory/4276-139-0x0000000006740000-0x0000000006CE4000-memory.dmp

    Filesize

    5.6MB

  • memory/4276-140-0x0000000005F20000-0x0000000005FB2000-memory.dmp

    Filesize

    584KB

  • memory/4276-141-0x0000000005EB0000-0x0000000005EC2000-memory.dmp

    Filesize

    72KB

  • memory/4276-142-0x00000000071F0000-0x000000000722C000-memory.dmp

    Filesize

    240KB

  • memory/4276-143-0x0000000007330000-0x000000000733A000-memory.dmp

    Filesize

    40KB

  • memory/4276-144-0x0000000005D30000-0x0000000005D40000-memory.dmp

    Filesize

    64KB

  • memory/4276-145-0x0000000005D30000-0x0000000005D40000-memory.dmp

    Filesize

    64KB

  • memory/4276-146-0x0000000005D30000-0x0000000005D40000-memory.dmp

    Filesize

    64KB