Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 14:10

General

  • Target

    ee08660a454ee7e2855003a1dc1f064854f00fcf3f8254b617ae20baefd084ba.exe

  • Size

    787KB

  • MD5

    d67b7615c3bbe2856c9decf41d8b4bbc

  • SHA1

    ddf47ee023e8dc89189fbfa5e650a1549f696228

  • SHA256

    ee08660a454ee7e2855003a1dc1f064854f00fcf3f8254b617ae20baefd084ba

  • SHA512

    0dc36d8b4334aabf9d2b3d590ec8a7d40b8d2e658b82293b6b3017bcd578343d6e7ae8b1369789cdd54c7a9970fd22b126bd32facd926dba53bb836ee07818eb

  • SSDEEP

    24576:My7V7+JBp7Qqo5CljUWUt6eZXi3zmdsnTHpvCZU:77+cqo4ljYUsUmdsTJvCZ

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee08660a454ee7e2855003a1dc1f064854f00fcf3f8254b617ae20baefd084ba.exe
    "C:\Users\Admin\AppData\Local\Temp\ee08660a454ee7e2855003a1dc1f064854f00fcf3f8254b617ae20baefd084ba.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3884
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un944333.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un944333.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4310.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4310.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4848
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 1020
          4⤵
          • Program crash
          PID:3164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9431.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9431.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4184
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 1384
          4⤵
          • Program crash
          PID:5588
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si324120.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si324120.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4848 -ip 4848
    1⤵
      PID:1788
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4184 -ip 4184
      1⤵
        PID:5416

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si324120.exe

        Filesize

        168KB

        MD5

        70d3f3891c00803f5303c756f00547f8

        SHA1

        0a5863caf423d1155595a7e7d2f2a4ce0b8ae894

        SHA256

        71d3af96bb976df327a0371323a7484e9575bfd48a30754d935ec231632238c4

        SHA512

        b64f3ad0be74cc9bacdb5c37bcdd4916781c7b7078359634fa3866f9ef7a374a5585624e50750a3ac8c4b5693be5a48a2d2a904d785eed52df390c23a9a1d194

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un944333.exe

        Filesize

        633KB

        MD5

        e3ca312e5a08a0a566ace6d184c4d13b

        SHA1

        165e7e79226074f64db3753ea678739e16e462d1

        SHA256

        4364ed022e06c6cf40d3075b54b14cd3ffc5c1024802d89cc528d37678c0d26d

        SHA512

        4368fc0bdf2e0223abb05a6ca172d46bc7313667ce5932c26ffd4154ed3a1fdd55668830328839ff5a25bd843261b5d372c6a898b9d54027ce0563a222874615

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4310.exe

        Filesize

        231KB

        MD5

        19fba21013efde9926db8f7c0ba56cc8

        SHA1

        f7c473f7719ce873f30897ed116d0cc4d335ddee

        SHA256

        55ddec0aea386e1fe953ebf977c96f390541e4757bf23c8d18b14e0097640a5c

        SHA512

        25773c66bbb54e64c030d015d1d79bc878087317beca43c2c5c45e4ba4c962cfea425a211c253b80895b4203d7467d33f8e068183212c4e46298aad44b8999d8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9431.exe

        Filesize

        414KB

        MD5

        8a7eaa082b64de302d3f7eb597fcfd95

        SHA1

        cdf1eea69778fab35466edf25690b3cf76881791

        SHA256

        c1afdfe780f8485501344e78ae1e50aaa173905b296124b36c4d366c7853c31d

        SHA512

        0f7afe337e27fbe5ddd655c0ca2addcbeb7fb102885309c7eba54455ebeb131029db9f28ea9c1bc8a93c2211fe9916fde740ede02e251b34df89d3589cacd902

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/4184-67-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-60-0x0000000002490000-0x00000000024F6000-memory.dmp

        Filesize

        408KB

      • memory/4184-62-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-69-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-2142-0x0000000004C40000-0x0000000004C72000-memory.dmp

        Filesize

        200KB

      • memory/4184-85-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-63-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-65-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-71-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-73-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-75-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-77-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-79-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-91-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-83-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-87-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-89-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-93-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-95-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-81-0x0000000002500000-0x000000000255F000-memory.dmp

        Filesize

        380KB

      • memory/4184-61-0x0000000002500000-0x0000000002566000-memory.dmp

        Filesize

        408KB

      • memory/4848-29-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-39-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4848-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4848-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4848-15-0x0000000000590000-0x0000000000690000-memory.dmp

        Filesize

        1024KB

      • memory/4848-20-0x0000000004C20000-0x00000000051C4000-memory.dmp

        Filesize

        5.6MB

      • memory/4848-50-0x0000000000590000-0x0000000000690000-memory.dmp

        Filesize

        1024KB

      • memory/4848-22-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-23-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-25-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-27-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-19-0x00000000026A0000-0x00000000026BA000-memory.dmp

        Filesize

        104KB

      • memory/4848-31-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-33-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-35-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-37-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4848-41-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4848-43-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-45-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-47-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-49-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/4848-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4848-21-0x00000000026F0000-0x0000000002708000-memory.dmp

        Filesize

        96KB

      • memory/5516-2156-0x0000000002A40000-0x0000000002A46000-memory.dmp

        Filesize

        24KB

      • memory/5516-2157-0x0000000005890000-0x0000000005EA8000-memory.dmp

        Filesize

        6.1MB

      • memory/5516-2158-0x0000000005380000-0x000000000548A000-memory.dmp

        Filesize

        1.0MB

      • memory/5516-2159-0x0000000005010000-0x0000000005022000-memory.dmp

        Filesize

        72KB

      • memory/5516-2155-0x00000000008A0000-0x00000000008D0000-memory.dmp

        Filesize

        192KB

      • memory/5516-2161-0x00000000052F0000-0x000000000533C000-memory.dmp

        Filesize

        304KB

      • memory/5516-2160-0x00000000052B0000-0x00000000052EC000-memory.dmp

        Filesize

        240KB

      • memory/5904-2167-0x0000000002830000-0x0000000002836000-memory.dmp

        Filesize

        24KB

      • memory/5904-2166-0x00000000006C0000-0x00000000006EE000-memory.dmp

        Filesize

        184KB