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12-04-2024 14:24

240412-rq4mhabb49 10

12-04-2024 14:23

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12-04-2024 14:23

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12-04-2024 14:23

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09-04-2024 07:30

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09-04-2024 07:28

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29-03-2024 02:37

240329-c4jf6aga87 9

Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2024 14:23

General

  • Target

    bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe

  • Size

    1.9MB

  • MD5

    bab406ad3b0603a45625755ffbccce49

  • SHA1

    7ce0bd31c68c5b54854098acad195b7a8d804939

  • SHA256

    bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8

  • SHA512

    a85ca2bc5ab42f8d32856a87c665b66df7d8e1c1ebbb143015d06fcc1bddba1faf684e2ee1d2a572f5ed04edf3a061837c293b5c1e3d2214864b90d8a68d25cc

  • SSDEEP

    49152:hgWDef4IXn7EvfNf+x83OeG5ztpAEq2pe2n9SCtQV:hvo49fk83ONztiEqz2nA

Malware Config

Signatures

  • Contacts a large (725) amount of remote hosts 1 TTPs

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

  • UPX packed file 56 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
    "C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
      "C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:5000

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Network Service Discovery

1
T1046

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp
    Filesize

    2.7MB

    MD5

    ab9edbf2abe36a005b75ed63e6c044f5

    SHA1

    641b5f77d9b0395d87c197a1671f37025410dd06

    SHA256

    6633922a7479ba93178e02f8dde9db0dc50cec012759ea4b66fd5cf5cf92bbad

    SHA512

    d848019b147fbc0709a09c135979df29a339b7c5a84899fa8cba2dc2cf3fbd3e085877f57cbbb20404126c8dae9db061a98316cd2d2248e400e282ec95b4b827

  • C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
    Filesize

    5.5MB

    MD5

    4ad33ee5c7d08efb9bee01c98bc698a1

    SHA1

    e561eaa37f7021b9999fff87c0579f46dfd4fdaa

    SHA256

    1a510b07404c92dfabd42e112c92c222cf2079ae1b6ec919d4e785eea87f71f3

    SHA512

    bc064bbae6086d5b9d99334feaf5946497b8a63be4facea29f0188bde96b0c9cf789d4bc827bf1e0772f9f7ee2883d825df082c1a224fb19dab762b151dc73a2

  • memory/2456-1-0x0000000002580000-0x0000000002746000-memory.dmp
    Filesize

    1.8MB

  • memory/2456-3-0x0000000002750000-0x0000000002907000-memory.dmp
    Filesize

    1.7MB

  • memory/5000-2-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-4-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-5-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-6-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-7-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-8-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-24-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-42-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-43-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-44-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-45-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-49-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-51-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-52-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-50-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-53-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-57-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-58-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-60-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-59-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-62-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-55-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-68-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-71-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-66-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-75-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-73-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-79-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-83-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-84-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-87-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-90-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-88-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-82-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-78-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-77-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-74-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-72-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-67-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-64-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-65-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-63-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-54-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-95-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-93-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-97-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-100-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-104-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-102-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-101-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-99-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-96-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-98-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-92-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-91-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB

  • memory/5000-89-0x0000000000400000-0x0000000000848000-memory.dmp
    Filesize

    4.3MB