84fb9566dcefb5619fe1e955aab264e7.exe

General
Target

84fb9566dcefb5619fe1e955aab264e7.exe

Filesize

490KB

Completed

13-11-2021 02:13

Score
10/10
MD5

84fb9566dcefb5619fe1e955aab264e7

SHA1

70e9eac09836c579889bc816d503a8311da7e7c7

SHA256

55bea97718d10ad6dde683d1316015e4ed475558d725ee34858b15ce8b434afb

Malware Config
Signatures 13

Filter: none

Collection
Credential Access
Defense Evasion
Discovery
Persistence
  • Modifies Windows Defender Real-time Protection settings

    TTPs

    Modify RegistryModify Existing ServiceDisabling Security Tools
  • Downloads MZ/PE file
  • Executes dropped EXE
    k25odqX6BNvDLm5ty6fb0DfI.exe

    Reported IOCs

    pidprocess
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
  • Checks computer location settings
    84fb9566dcefb5619fe1e955aab264e7.exe

    Description

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

    TTPs

    Query RegistrySystem Information Discovery

    Reported IOCs

    descriptioniocprocess
    Key value queried\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Control Panel\International\Geo\Nation84fb9566dcefb5619fe1e955aab264e7.exe
  • Loads dropped DLL
    84fb9566dcefb5619fe1e955aab264e7.exe

    Reported IOCs

    pidprocess
    76484fb9566dcefb5619fe1e955aab264e7.exe
  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    TTPs

    Data from Local SystemCredentials in Files
  • Looks up external IP address via web service

    Description

    Uses a legitimate IP lookup service to find the infected system's external IP.

    Reported IOCs

    flowioc
    14ipinfo.io
    15ipinfo.io
  • Enumerates physical storage devices

    Description

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

    TTPs

    System Information Discovery
  • Program crash
    WerFault.exe

    Reported IOCs

    pidpid_targetprocesstarget process
    1664764WerFault.exe84fb9566dcefb5619fe1e955aab264e7.exe
  • Suspicious behavior: EnumeratesProcesses
    84fb9566dcefb5619fe1e955aab264e7.exek25odqX6BNvDLm5ty6fb0DfI.exeWerFault.exe

    Reported IOCs

    pidprocess
    76484fb9566dcefb5619fe1e955aab264e7.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1664WerFault.exe
    1664WerFault.exe
    1664WerFault.exe
    1664WerFault.exe
    1664WerFault.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
    1112k25odqX6BNvDLm5ty6fb0DfI.exe
  • Suspicious behavior: GetForegroundWindowSpam
    WerFault.exe

    Reported IOCs

    pidprocess
    1664WerFault.exe
  • Suspicious use of AdjustPrivilegeToken
    WerFault.exe

    Reported IOCs

    descriptionpidprocess
    Token: SeDebugPrivilege1664WerFault.exe
  • Suspicious use of WriteProcessMemory
    84fb9566dcefb5619fe1e955aab264e7.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 764 wrote to memory of 111276484fb9566dcefb5619fe1e955aab264e7.exek25odqX6BNvDLm5ty6fb0DfI.exe
    PID 764 wrote to memory of 111276484fb9566dcefb5619fe1e955aab264e7.exek25odqX6BNvDLm5ty6fb0DfI.exe
    PID 764 wrote to memory of 111276484fb9566dcefb5619fe1e955aab264e7.exek25odqX6BNvDLm5ty6fb0DfI.exe
    PID 764 wrote to memory of 111276484fb9566dcefb5619fe1e955aab264e7.exek25odqX6BNvDLm5ty6fb0DfI.exe
    PID 764 wrote to memory of 166476484fb9566dcefb5619fe1e955aab264e7.exeWerFault.exe
    PID 764 wrote to memory of 166476484fb9566dcefb5619fe1e955aab264e7.exeWerFault.exe
    PID 764 wrote to memory of 166476484fb9566dcefb5619fe1e955aab264e7.exeWerFault.exe
    PID 764 wrote to memory of 166476484fb9566dcefb5619fe1e955aab264e7.exeWerFault.exe
Processes 3
  • C:\Users\Admin\AppData\Local\Temp\84fb9566dcefb5619fe1e955aab264e7.exe
    "C:\Users\Admin\AppData\Local\Temp\84fb9566dcefb5619fe1e955aab264e7.exe"
    Checks computer location settings
    Loads dropped DLL
    Suspicious behavior: EnumeratesProcesses
    Suspicious use of WriteProcessMemory
    PID:764
    • C:\Users\Admin\Pictures\Adobe Films\k25odqX6BNvDLm5ty6fb0DfI.exe
      "C:\Users\Admin\Pictures\Adobe Films\k25odqX6BNvDLm5ty6fb0DfI.exe"
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 764 -s 1408
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:1664
Network
MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Privilege Escalation
                Replay Monitor
                00:00 00:00
                Downloads
                • C:\Users\Admin\Pictures\Adobe Films\k25odqX6BNvDLm5ty6fb0DfI.exe

                  MD5

                  3f22bd82ee1b38f439e6354c60126d6d

                  SHA1

                  63b57d818f86ea64ebc8566faeb0c977839defde

                  SHA256

                  265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

                  SHA512

                  b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

                • \Users\Admin\Pictures\Adobe Films\k25odqX6BNvDLm5ty6fb0DfI.exe

                  MD5

                  3f22bd82ee1b38f439e6354c60126d6d

                  SHA1

                  63b57d818f86ea64ebc8566faeb0c977839defde

                  SHA256

                  265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

                  SHA512

                  b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

                • memory/764-55-0x0000000076171000-0x0000000076173000-memory.dmp

                • memory/764-56-0x0000000003A50000-0x0000000003B9C000-memory.dmp

                • memory/1112-58-0x0000000000000000-mapping.dmp

                • memory/1664-60-0x0000000000000000-mapping.dmp

                • memory/1664-61-0x0000000000280000-0x0000000000281000-memory.dmp