Analysis

  • max time kernel
    169s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 11:00

General

  • Target

    bd6e03a16c5f7d2f5b049eb31b34a57a46c290644b90bf18c587aaa2282c7032.exe

  • Size

    536KB

  • MD5

    fccdb671b32b3a7568bc5ad380c8a064

  • SHA1

    eca1c900291ebc4f4d097ed0c741c51df90e7002

  • SHA256

    bd6e03a16c5f7d2f5b049eb31b34a57a46c290644b90bf18c587aaa2282c7032

  • SHA512

    9fef59c413fb7ba43df029ab960724bbc0c6f9263704022b1f190aa234c5d9d166f3ed253b0739d7fb27563b90fb06f67edb05fcd6d499e10943885bf6a7333a

  • SSDEEP

    12288:8hf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:8dQyDL9xp/BGA1RkmOkx2LF

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 8 IoCs

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

  • Unexpected DNS network traffic destination 4 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd6e03a16c5f7d2f5b049eb31b34a57a46c290644b90bf18c587aaa2282c7032.exe
    "C:\Users\Admin\AppData\Local\Temp\bd6e03a16c5f7d2f5b049eb31b34a57a46c290644b90bf18c587aaa2282c7032.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4900
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3512

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046

    Filesize

    1KB

    MD5

    6f2fe23b3a9817243e2e1e61d5fa9593

    SHA1

    68f501cfbe9abdf1a121b71155c6a52ef5c74870

    SHA256

    055634aa6efc859784b584eef57d621586c3964b9578fa3fc2614fcc3dae8feb

    SHA512

    07c1a03120c05f88a0aa89d93d53ee7c721306af166f363570c8200fd72cb8a532f9a656d3336fe53416978b07c65668c21cd178952ff518d1663bf5095ee538

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E

    Filesize

    939B

    MD5

    a78e2314e1268a3d65ee1de075fcdc32

    SHA1

    d30b3e70a713334bdb6c499355b8680c7bd1b847

    SHA256

    fae0676a046fd42300ee3b94de3198b281882d51791abc1012a6bc48d0bffcc2

    SHA512

    455a38f5b77322d2d2d71ce83bb9c2b56e5fde87b080a508c0e4a64e1c1b869c23fde3f622295e643598ebdf7915388ba45a553402baa3fcb847ebac095f16e1

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E

    Filesize

    520B

    MD5

    08d650e50374084acd690f918fb4ffd1

    SHA1

    f00fcc1860d341c0d937f762949c970d4df91b7f

    SHA256

    7439e95df43db4f8627c81c71404cb82c611ea12b9ff8a385f4221fba320dd56

    SHA512

    6604b59cdc9c4e038ce2c90466dc6f182336903d034c27526155799defb1a4a8c1e67669a53fc8ca2eced4a7dea85be059ae27a70ef585aa72a22cd727213949

  • memory/3512-3-0x00000000024F0000-0x00000000024F3000-memory.dmp

    Filesize

    12KB

  • memory/3512-16-0x0000000004410000-0x0000000004489000-memory.dmp

    Filesize

    484KB

  • memory/3512-6-0x00000000024F0000-0x00000000024F3000-memory.dmp

    Filesize

    12KB

  • memory/3512-7-0x0000000004410000-0x0000000004489000-memory.dmp

    Filesize

    484KB

  • memory/3512-4-0x0000000004410000-0x0000000004489000-memory.dmp

    Filesize

    484KB

  • memory/4900-14-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-19-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-0-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-26-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-27-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-32-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-47-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-69-0x0000000000070000-0x0000000000172000-memory.dmp

    Filesize

    1.0MB