Analysis

  • max time kernel
    153s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2022 09:58

General

  • Target

    Installer windows/Settup-Install.exe

  • Size

    668.1MB

  • MD5

    5f86a7be850ceace8b3592506b44b82e

  • SHA1

    d1fa5b683abeb53019c6236fa55e69987a86d321

  • SHA256

    7e7e5dfd5a764724f9a653dee16b4371708dd6e6d5f42e0663b48208c6a63bb6

  • SHA512

    77fdda3c460be63f291d73026a6a9b9a19abd809a7874b211ef7e5dbd774bcd1366264a2210fc2987b8d708a0d5d41c4962354defefcdbcc734865d6c568170e

  • SSDEEP

    3072:ivGyYiSDnt12q5hOL5PFn0wcccccccc5hX:m4Gg0PFn0wcccccccc

Malware Config

Extracted

Family

redline

Botnet

me

C2

92.119.112.239:22628

Attributes
  • auth_value

    0b41ed1bdf04c7505d47398771081370

Signatures

  • Detects Smokeloader packer 3 IoCs
  • RedLine

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

  • RedLine payload 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Executes dropped EXE 4 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Installer windows\Settup-Install.exe
    "C:\Users\Admin\AppData\Local\Temp\Installer windows\Settup-Install.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:220
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwA0AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2140
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAIABTAGUAdAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAJwBDADoAXAAnAA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3608
      • C:\Users\Admin\AppData\Local\Temp\Slpoythnlzosrwdmmwxmp3gainportable_4_1.exe
        "C:\Users\Admin\AppData\Local\Temp\Slpoythnlzosrwdmmwxmp3gainportable_4_1.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3368
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwA0AA==
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:968
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAIABTAGUAdAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAJwBDADoAXAAnAA==
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3668
        • C:\Users\Admin\AppData\Local\Temp\Slpoythnlzosrwdmmwxmp3gainportable_4_1.exe
          C:\Users\Admin\AppData\Local\Temp\Slpoythnlzosrwdmmwxmp3gainportable_4_1.exe
          4⤵
          • Executes dropped EXE
          • Checks SCSI registry key(s)
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          PID:3096
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1476

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SETUP_~1.EXE.log

    Filesize

    1KB

    MD5

    e87e48b105757e1c7563d1c719059733

    SHA1

    28a3f2b2e0672da2b531f4757d2b20b53032dafc

    SHA256

    0aaf22dc84cc3fcfe53de7ccfed8e662247dfb7f1a9967032c88790d0c663461

    SHA512

    bf19c5743143aee914a453c41189c722c9b90a5b8bf299cecf3e1f97656d32cd209ecb74da8aebc89bb41c27d189f73aaaabbc64fe383410c95dc76ad4218968

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    1KB

    MD5

    6195a91754effb4df74dbc72cdf4f7a6

    SHA1

    aba262f5726c6d77659fe0d3195e36a85046b427

    SHA256

    3254495a5513b37a2686a876d0040275414699e7ce760e7b5ee05e41a54b96f5

    SHA512

    ed723d15de267390dc93263538428e2c881be3494c996a810616b470d6df7d5acfcc8725687d5c50319ebef45caef44f769bfc32e0dc3abd249dacff4a12cc89

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

    Filesize

    53KB

    MD5

    06ad34f9739c5159b4d92d702545bd49

    SHA1

    9152a0d4f153f3f40f7e606be75f81b582ee0c17

    SHA256

    474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba

    SHA512

    c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    16KB

    MD5

    e3cb689a07647983c77ffa6aadd3692f

    SHA1

    261f2b4068bb211f1a60f309b13d977dec4d2a67

    SHA256

    ae9eda67c675d4b8d99d63e2862ad6918c06afba9f8381267d4055b78807da7e

    SHA512

    bb063ec3f48fb32e4e9db3c20571e2032999ec5f7e3d9f0d5f30d7ca58720877be4ebee68394e249979ba539173d40e349bf2f4948a17ac87456d27863b77f29

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    b809fa5bd7c89eadba1912b2d401a497

    SHA1

    c01ccd95febbe87780472358ab82a3f88b5cfbad

    SHA256

    1168491fe1d614adcf91ffd1cb307c6b55028ea922144fb543623d9c403c04b8

    SHA512

    e76c64bbc2b6d90d4bd939f0acd462e55f83439980e4882902e4a89beb705baeb923b5fa4189a07b4a9706a58255d381346ed024aa5845a49bf0fce81bbc1439

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    15KB

    MD5

    42917c158735c4d46cac874ba9b1ce21

    SHA1

    e5d5a6250c79755ea007a87b7c1c9f43a797b63c

    SHA256

    9a948c878eff7b0bee55317104b1bb64739c94c7d028ac41072adc9266a9664d

    SHA512

    424d3c25b41d1187aa862056cb9749c2e2b601990a94237bf2cffefd183751e6b3794c11f98b54fdf2ac55dcf1e57815d7004f5b2f47d89b15bb891a50476e24

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE

    Filesize

    333.8MB

    MD5

    8fff8f6de7b9e4164aea231910144cf1

    SHA1

    dfeb58649fc43965d1082af194086dbd690a9be7

    SHA256

    e979688fb6bca7cce9446a6ea2d5c43bc33e8fa32c8954483a73592be9a67f2b

    SHA512

    149c19ad8c2b24602c7921e348aa33084f98e376bce6236902580afa8d2a2dea0ec3eb7d661deba3b5c781bb8faf20a7576df4d4d81bed7b3c569b9680584abf

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE

    Filesize

    333.8MB

    MD5

    8fff8f6de7b9e4164aea231910144cf1

    SHA1

    dfeb58649fc43965d1082af194086dbd690a9be7

    SHA256

    e979688fb6bca7cce9446a6ea2d5c43bc33e8fa32c8954483a73592be9a67f2b

    SHA512

    149c19ad8c2b24602c7921e348aa33084f98e376bce6236902580afa8d2a2dea0ec3eb7d661deba3b5c781bb8faf20a7576df4d4d81bed7b3c569b9680584abf

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE

    Filesize

    333.8MB

    MD5

    8fff8f6de7b9e4164aea231910144cf1

    SHA1

    dfeb58649fc43965d1082af194086dbd690a9be7

    SHA256

    e979688fb6bca7cce9446a6ea2d5c43bc33e8fa32c8954483a73592be9a67f2b

    SHA512

    149c19ad8c2b24602c7921e348aa33084f98e376bce6236902580afa8d2a2dea0ec3eb7d661deba3b5c781bb8faf20a7576df4d4d81bed7b3c569b9680584abf

  • C:\Users\Admin\AppData\Local\Temp\Slpoythnlzosrwdmmwxmp3gainportable_4_1.exe

    Filesize

    13KB

    MD5

    365bef375b243d9319653d1ace0810c5

    SHA1

    3d8b33f0ca550bbbab25d10f62f9dc04330803ee

    SHA256

    c61921e2051c0adf42759980ad91196bdcc0fb5bad257d3aea09da81f7427ecb

    SHA512

    d0cbffc34f726a3c73bfe4cfe74c7aa97f8d9d12ff849ed8e5a381000354c0eb0b2444ec9983838a561b5d3df7af839848ea7531ec88448a7938a11ec01a1828

  • C:\Users\Admin\AppData\Local\Temp\Slpoythnlzosrwdmmwxmp3gainportable_4_1.exe

    Filesize

    13KB

    MD5

    365bef375b243d9319653d1ace0810c5

    SHA1

    3d8b33f0ca550bbbab25d10f62f9dc04330803ee

    SHA256

    c61921e2051c0adf42759980ad91196bdcc0fb5bad257d3aea09da81f7427ecb

    SHA512

    d0cbffc34f726a3c73bfe4cfe74c7aa97f8d9d12ff849ed8e5a381000354c0eb0b2444ec9983838a561b5d3df7af839848ea7531ec88448a7938a11ec01a1828

  • C:\Users\Admin\AppData\Local\Temp\Slpoythnlzosrwdmmwxmp3gainportable_4_1.exe

    Filesize

    13KB

    MD5

    365bef375b243d9319653d1ace0810c5

    SHA1

    3d8b33f0ca550bbbab25d10f62f9dc04330803ee

    SHA256

    c61921e2051c0adf42759980ad91196bdcc0fb5bad257d3aea09da81f7427ecb

    SHA512

    d0cbffc34f726a3c73bfe4cfe74c7aa97f8d9d12ff849ed8e5a381000354c0eb0b2444ec9983838a561b5d3df7af839848ea7531ec88448a7938a11ec01a1828

  • memory/220-132-0x0000000000000000-mapping.dmp

  • memory/220-136-0x0000000005C70000-0x0000000005C92000-memory.dmp

    Filesize

    136KB

  • memory/220-135-0x00000000006B0000-0x00000000006BA000-memory.dmp

    Filesize

    40KB

  • memory/968-168-0x0000000000000000-mapping.dmp

  • memory/1476-171-0x0000000005D00000-0x0000000005D92000-memory.dmp

    Filesize

    584KB

  • memory/1476-176-0x00000000081D0000-0x00000000086FC000-memory.dmp

    Filesize

    5.2MB

  • memory/1476-175-0x0000000007780000-0x0000000007942000-memory.dmp

    Filesize

    1.8MB

  • memory/1476-174-0x0000000006860000-0x00000000068B0000-memory.dmp

    Filesize

    320KB

  • memory/1476-173-0x0000000006B50000-0x0000000006BC6000-memory.dmp

    Filesize

    472KB

  • memory/1476-172-0x0000000007000000-0x00000000075A4000-memory.dmp

    Filesize

    5.6MB

  • memory/1476-169-0x00000000059C0000-0x00000000059FC000-memory.dmp

    Filesize

    240KB

  • memory/1476-167-0x0000000005960000-0x0000000005972000-memory.dmp

    Filesize

    72KB

  • memory/1476-166-0x0000000005A30000-0x0000000005B3A000-memory.dmp

    Filesize

    1.0MB

  • memory/1476-165-0x0000000005F40000-0x0000000006558000-memory.dmp

    Filesize

    6.1MB

  • memory/1476-162-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/1476-161-0x0000000000000000-mapping.dmp

  • memory/2140-137-0x0000000000000000-mapping.dmp

  • memory/2140-141-0x0000000005400000-0x0000000005466000-memory.dmp

    Filesize

    408KB

  • memory/2140-139-0x0000000004BF0000-0x0000000005218000-memory.dmp

    Filesize

    6.2MB

  • memory/2140-143-0x0000000007070000-0x00000000076EA000-memory.dmp

    Filesize

    6.5MB

  • memory/2140-142-0x0000000005A40000-0x0000000005A5E000-memory.dmp

    Filesize

    120KB

  • memory/2140-138-0x0000000004470000-0x00000000044A6000-memory.dmp

    Filesize

    216KB

  • memory/2140-144-0x0000000005F40000-0x0000000005F5A000-memory.dmp

    Filesize

    104KB

  • memory/2140-140-0x0000000005390000-0x00000000053F6000-memory.dmp

    Filesize

    408KB

  • memory/3096-183-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3096-184-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3096-181-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3096-180-0x0000000000000000-mapping.dmp

  • memory/3368-160-0x00000000002D0000-0x00000000002DA000-memory.dmp

    Filesize

    40KB

  • memory/3368-157-0x0000000000000000-mapping.dmp

  • memory/3608-156-0x0000000007BC0000-0x0000000007BC8000-memory.dmp

    Filesize

    32KB

  • memory/3608-150-0x000000006FD40000-0x000000006FD8C000-memory.dmp

    Filesize

    304KB

  • memory/3608-149-0x0000000007890000-0x00000000078C2000-memory.dmp

    Filesize

    200KB

  • memory/3608-151-0x0000000007850000-0x000000000786E000-memory.dmp

    Filesize

    120KB

  • memory/3608-152-0x00000000079D0000-0x00000000079DA000-memory.dmp

    Filesize

    40KB

  • memory/3608-153-0x0000000007BE0000-0x0000000007C76000-memory.dmp

    Filesize

    600KB

  • memory/3608-154-0x0000000007B70000-0x0000000007B7E000-memory.dmp

    Filesize

    56KB

  • memory/3608-155-0x0000000007C80000-0x0000000007C9A000-memory.dmp

    Filesize

    104KB

  • memory/3608-145-0x0000000000000000-mapping.dmp

  • memory/3668-177-0x0000000000000000-mapping.dmp

  • memory/3668-179-0x0000000071050000-0x000000007109C000-memory.dmp

    Filesize

    304KB