Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 08:56

General

  • Target

    c4e1d3c5d08ef451625f0079bc74b5d61359b3f3e0910663b57551372ff960c6.exe

  • Size

    304KB

  • MD5

    c576c5fd4b2fd92f9f4a282cd2bd12b0

  • SHA1

    def3f2acdd8fee30e9072ccdae268350072f4f08

  • SHA256

    c4e1d3c5d08ef451625f0079bc74b5d61359b3f3e0910663b57551372ff960c6

  • SHA512

    39dd1743c5312cbea767e25c6ca30fecb3dda89649cb7794e313685f3f60016e6e1033e3c301783c2eb10a2f286e9abf3064bd4c66d26e714a5f3b21cb2cdc3e

  • SSDEEP

    6144:trkx9uEo2S1YnQmCX492DkwNP3qpYFkXdlP5IO5/OoCVHuy6SHZ86riVZkiiz+:trkHu6/eIo4RXdrIO5/OpVHd6Ky6rizn

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4e1d3c5d08ef451625f0079bc74b5d61359b3f3e0910663b57551372ff960c6.exe
    "C:\Users\Admin\AppData\Local\Temp\c4e1d3c5d08ef451625f0079bc74b5d61359b3f3e0910663b57551372ff960c6.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:384

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tsu023BC2C1.dll
    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • C:\Users\Admin\AppData\Local\Temp\{0FA81B0B-C854-4D58-AFB3-8076D44B39FD}\Custom.dll
    Filesize

    73KB

    MD5

    e8d86c771d7e23b080921b9803f1654c

    SHA1

    49d8ef6835a6de734ead4e0b2cbbc65735cd5c17

    SHA256

    cc7a340bffc39d8d8f704314f0383404590438b8cd16e780e0a26723bceedd21

    SHA512

    b9902e0112bbf053ec4e3aa633ac2f2dd938b23507ff58ed69ac580656e42874c4b0ccb0d393b26637ae2b98feee78023d62378adb99140736e314de74fb399b

  • C:\Users\Admin\AppData\Local\Temp\{0FA81B0B-C854-4D58-AFB3-8076D44B39FD}\_Setup.dll
    Filesize

    167KB

    MD5

    262cc5a5e5a007ae182c45e41ac35adf

    SHA1

    999582209e73d92d0040b8092666087aac2cee90

    SHA256

    ecc186e0284593db51463f104ba8486b1de656d47a290d27c6fea157cb1495bd

    SHA512

    2f59e23646774c3e5034d464242ac128cfb3ced1a0498dd0f719308b5854fbba20d457127e01b414f12b63d8bc3baf7ffcf89d91300ca43b90ed6cc933e4bd5b