Analysis

  • max time kernel
    200s
  • max time network
    230s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    20-02-2022 01:55

General

  • Target

    cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e.exe

  • Size

    121KB

  • MD5

    628da52a53fc3ff3e990f454928f4ea4

  • SHA1

    214b361aa8de6df1785eb9039c01e046a323bfa0

  • SHA256

    cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e

  • SHA512

    81d4635fc11474cc3b9bd70d93989176266d66791c521d5af8bda8f89b8ee2ebfc4224947ce977e2997cc9ce143b67b7c1715672e2f5e7156f41c49c923f01a7

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e.exe
    "C:\Users\Admin\AppData\Local\Temp\cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Users\Admin\AppData\Local\Temp\glCfkzZjdrep.exe
      "C:\Users\Admin\AppData\Local\Temp\glCfkzZjdrep.exe" 9 REP
      2⤵
      • Executes dropped EXE
      PID:2816
    • C:\Users\Admin\AppData\Local\Temp\xNjgKjYaLlan.exe
      "C:\Users\Admin\AppData\Local\Temp\xNjgKjYaLlan.exe" 8 LAN
      2⤵
      • Executes dropped EXE
      PID:1128

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\glCfkzZjdrep.exe
    MD5

    628da52a53fc3ff3e990f454928f4ea4

    SHA1

    214b361aa8de6df1785eb9039c01e046a323bfa0

    SHA256

    cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e

    SHA512

    81d4635fc11474cc3b9bd70d93989176266d66791c521d5af8bda8f89b8ee2ebfc4224947ce977e2997cc9ce143b67b7c1715672e2f5e7156f41c49c923f01a7

  • C:\Users\Admin\AppData\Local\Temp\glCfkzZjdrep.exe
    MD5

    628da52a53fc3ff3e990f454928f4ea4

    SHA1

    214b361aa8de6df1785eb9039c01e046a323bfa0

    SHA256

    cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e

    SHA512

    81d4635fc11474cc3b9bd70d93989176266d66791c521d5af8bda8f89b8ee2ebfc4224947ce977e2997cc9ce143b67b7c1715672e2f5e7156f41c49c923f01a7

  • C:\Users\Admin\AppData\Local\Temp\xNjgKjYaLlan.exe
    MD5

    628da52a53fc3ff3e990f454928f4ea4

    SHA1

    214b361aa8de6df1785eb9039c01e046a323bfa0

    SHA256

    cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e

    SHA512

    81d4635fc11474cc3b9bd70d93989176266d66791c521d5af8bda8f89b8ee2ebfc4224947ce977e2997cc9ce143b67b7c1715672e2f5e7156f41c49c923f01a7

  • C:\Users\Admin\AppData\Local\Temp\xNjgKjYaLlan.exe
    MD5

    628da52a53fc3ff3e990f454928f4ea4

    SHA1

    214b361aa8de6df1785eb9039c01e046a323bfa0

    SHA256

    cde54dbada530a9c060259c6ad351b82513fb20074493acc913aa2a00a3dd50e

    SHA512

    81d4635fc11474cc3b9bd70d93989176266d66791c521d5af8bda8f89b8ee2ebfc4224947ce977e2997cc9ce143b67b7c1715672e2f5e7156f41c49c923f01a7