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Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    16/10/2022, 07:50

General

  • Target

    07553357078582e6099074b4e0b62445bfa07b210dd1842c19be7c542f70722f.exe

  • Size

    522KB

  • MD5

    13b957c7a583fed6165cb58dbdaa0e2a

  • SHA1

    467e29def94af3a091cfccfeb6e5cdb57ef87aae

  • SHA256

    07553357078582e6099074b4e0b62445bfa07b210dd1842c19be7c542f70722f

  • SHA512

    d3ab6ebfd195cdcdea88b66e4d99259be306bcb6eccc7b2f4e05039ec3e135290ab89061242e5beb3f34aaaf581eff528b77deecd29d04a1efc427b9e2d663f1

  • SSDEEP

    3072:hvGyYiSDnt1M85/KGHrSrfDBZdsRSoyo1YuTYx+exU43nz2Jif:j4LKGYfLdsMoyoSxF3b

Malware Config

Extracted

Family

redline

Botnet

Morn

C2

80.66.87.20:80

Attributes
  • auth_value

    98b8a59d3016c72d785854c61b951f1a

Signatures

  • Detects Smokeloader packer 3 IoCs
  • RedLine

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

  • RedLine payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Executes dropped EXE 4 IoCs
  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07553357078582e6099074b4e0b62445bfa07b210dd1842c19be7c542f70722f.exe
    "C:\Users\Admin\AppData\Local\Temp\07553357078582e6099074b4e0b62445bfa07b210dd1842c19be7c542f70722f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3048
    • 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
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3776
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwA1AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4232
      • C:\Users\Admin\AppData\Local\Temp\Dkjajmliwaqhuvuhhbmxlepolicyuser_s.exe
        "C:\Users\Admin\AppData\Local\Temp\Dkjajmliwaqhuvuhhbmxlepolicyuser_s.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3260
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwA1AA==
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:660
        • C:\Users\Admin\AppData\Local\Temp\Dkjajmliwaqhuvuhhbmxlepolicyuser_s.exe
          C:\Users\Admin\AppData\Local\Temp\Dkjajmliwaqhuvuhhbmxlepolicyuser_s.exe
          4⤵
          • Executes dropped EXE
          • Checks SCSI registry key(s)
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          PID:4560
      • 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:4888

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

    76d9f8d999cb147ce7545532939a8f94

    SHA1

    f1f511c07f0a58b23c147259362b965d5bbb50f4

    SHA256

    79111aacc6f3b0f1bce63b3b9716bd9aaf100c578cc62d4fb1009cda7d6183f0

    SHA512

    783aed0e61bf01e1e4aac172f2cfc36c0aadd24a6de70b5e15f8dee58703bc695a19d4c872588e2d17358731a5d3a76d0db3db8f2a63b6ca7ef596c2b4cdb283

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

    Filesize

    1KB

    MD5

    66382a4ca6c4dcf75ce41417d44be93e

    SHA1

    8132cbef1c12f8a89a68a6153ade4286bf130812

    SHA256

    a70acce0f4c6ab59b88ce79d84c38d4abffe19b72b033250499b17d788a2db56

    SHA512

    2bf66f2850f4a65220085c55a5b3c8866453104d78fe516e5bd6e3e47df783062ce4ea10de580f2eb0274ac8c3ce71965201c49ef55a78f307731ccc8600aadc

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

    Filesize

    45KB

    MD5

    5f640bd48e2547b4c1a7421f080f815f

    SHA1

    a8f4a743f5b7da5cba7b8e6fb1d7ad4d67fefc6a

    SHA256

    916c83c7c8d059aea295523b8b3f24e1e2436df894f7fae26c47c9bad04baa9c

    SHA512

    a6ac100a351946b1bbb40c98aeda6e16e12f90f81063aff08c16d4d9afec8ed65c2cbcf25b42946627d67653f75740b1137dab625c99e9492ba35aba68b79a8e

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

    Filesize

    16KB

    MD5

    285fc6e55a3dd3c749acc0db173bd53a

    SHA1

    c0832541ded4b58b9941d6ec1ef81c8fdced4237

    SHA256

    f33288d582345f5f52812d9276435d2e6d3da75143690600f51d40228c6c0214

    SHA512

    ec3787c58575c3330189b6377e6a646f9c8ab5d2b87a69a8e1212d2b7f94461539c1449c5d2cacee68119a248decdfa953a9ed8f7ffc216f9f3edbd70e6c109c

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

    Filesize

    29KB

    MD5

    c9e241cce38af60f98325fb51978c0e8

    SHA1

    6fb36864cd7a3242b6e8b0fd849f9dfd2fb1edcd

    SHA256

    03321ef833a9e7e139e191643b0d6d3d0bda304e2255a264792de6944a66ffd9

    SHA512

    bc89ed457808092d00625ded1c8f59c153d3493dba72a88661c625fd11ef91d6afc85862a1db88412d9b19aa4f4af610c429df8f1303560825e2e986e0491c76

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

    Filesize

    29KB

    MD5

    c9e241cce38af60f98325fb51978c0e8

    SHA1

    6fb36864cd7a3242b6e8b0fd849f9dfd2fb1edcd

    SHA256

    03321ef833a9e7e139e191643b0d6d3d0bda304e2255a264792de6944a66ffd9

    SHA512

    bc89ed457808092d00625ded1c8f59c153d3493dba72a88661c625fd11ef91d6afc85862a1db88412d9b19aa4f4af610c429df8f1303560825e2e986e0491c76

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

    Filesize

    29KB

    MD5

    c9e241cce38af60f98325fb51978c0e8

    SHA1

    6fb36864cd7a3242b6e8b0fd849f9dfd2fb1edcd

    SHA256

    03321ef833a9e7e139e191643b0d6d3d0bda304e2255a264792de6944a66ffd9

    SHA512

    bc89ed457808092d00625ded1c8f59c153d3493dba72a88661c625fd11ef91d6afc85862a1db88412d9b19aa4f4af610c429df8f1303560825e2e986e0491c76

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

    Filesize

    214.6MB

    MD5

    6b80d0cfaca5d622be9eb961413436a6

    SHA1

    80a6de6ee8d10e624bd5d68198551e35480efad3

    SHA256

    2a7cf002dc6ff29714cb6940c17e2a11eaf0b340ea43c97a1a97bbc5d712514a

    SHA512

    48acc46487059b0053900a47ec9b568ea866852ee9c94ab2e24348a9ff187597d7cd4bc2415fa9d426ed16a240ed19328a8b66a21def31fa042c09ca54c8a5ef

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

    Filesize

    214.6MB

    MD5

    6b80d0cfaca5d622be9eb961413436a6

    SHA1

    80a6de6ee8d10e624bd5d68198551e35480efad3

    SHA256

    2a7cf002dc6ff29714cb6940c17e2a11eaf0b340ea43c97a1a97bbc5d712514a

    SHA512

    48acc46487059b0053900a47ec9b568ea866852ee9c94ab2e24348a9ff187597d7cd4bc2415fa9d426ed16a240ed19328a8b66a21def31fa042c09ca54c8a5ef

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

    Filesize

    214.6MB

    MD5

    6b80d0cfaca5d622be9eb961413436a6

    SHA1

    80a6de6ee8d10e624bd5d68198551e35480efad3

    SHA256

    2a7cf002dc6ff29714cb6940c17e2a11eaf0b340ea43c97a1a97bbc5d712514a

    SHA512

    48acc46487059b0053900a47ec9b568ea866852ee9c94ab2e24348a9ff187597d7cd4bc2415fa9d426ed16a240ed19328a8b66a21def31fa042c09ca54c8a5ef

  • memory/3260-459-0x0000000006FE0000-0x0000000007330000-memory.dmp

    Filesize

    3.3MB

  • memory/3260-457-0x0000000006A50000-0x0000000006B14000-memory.dmp

    Filesize

    784KB

  • memory/3260-373-0x0000000000FF0000-0x0000000000FFE000-memory.dmp

    Filesize

    56KB

  • memory/3776-168-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-176-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-131-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-132-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-133-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-134-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-135-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-136-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-137-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-138-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-139-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-140-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-141-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-142-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-143-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-144-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-145-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-146-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-147-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-148-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-149-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-150-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-151-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-152-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-153-0x0000000000F50000-0x0000000000F64000-memory.dmp

    Filesize

    80KB

  • memory/3776-154-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-155-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-156-0x0000000005C10000-0x000000000610E000-memory.dmp

    Filesize

    5.0MB

  • memory/3776-157-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-158-0x00000000058F0000-0x0000000005982000-memory.dmp

    Filesize

    584KB

  • memory/3776-159-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-160-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-161-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-162-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-163-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-164-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-165-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-166-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-167-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-129-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-169-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-170-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-171-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-172-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-173-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-174-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-175-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-130-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-177-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-178-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-179-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-180-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-181-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-182-0x0000000005A50000-0x0000000005A5A000-memory.dmp

    Filesize

    40KB

  • memory/3776-183-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-185-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-184-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-187-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-186-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-204-0x0000000006930000-0x0000000006A04000-memory.dmp

    Filesize

    848KB

  • memory/3776-205-0x0000000006C90000-0x0000000006D22000-memory.dmp

    Filesize

    584KB

  • memory/3776-206-0x0000000006C30000-0x0000000006C52000-memory.dmp

    Filesize

    136KB

  • memory/3776-208-0x0000000006F90000-0x00000000072E0000-memory.dmp

    Filesize

    3.3MB

  • memory/3776-119-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-120-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-121-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-122-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-123-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-124-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-125-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-126-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3776-128-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4232-255-0x00000000066E0000-0x0000000006716000-memory.dmp

    Filesize

    216KB

  • memory/4232-279-0x0000000006BB0000-0x0000000006C16000-memory.dmp

    Filesize

    408KB

  • memory/4232-299-0x00000000091E0000-0x0000000009858000-memory.dmp

    Filesize

    6.5MB

  • memory/4232-288-0x0000000007BB0000-0x0000000007C26000-memory.dmp

    Filesize

    472KB

  • memory/4232-280-0x0000000007380000-0x00000000073E6000-memory.dmp

    Filesize

    408KB

  • memory/4232-283-0x0000000006D20000-0x0000000006D3C000-memory.dmp

    Filesize

    112KB

  • memory/4232-300-0x0000000008990000-0x00000000089AA000-memory.dmp

    Filesize

    104KB

  • memory/4232-284-0x00000000078E0000-0x000000000792B000-memory.dmp

    Filesize

    300KB

  • memory/4232-260-0x0000000006D50000-0x0000000007378000-memory.dmp

    Filesize

    6.2MB

  • memory/4560-624-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4560-623-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4888-441-0x0000000005370000-0x00000000053AE000-memory.dmp

    Filesize

    248KB

  • memory/4888-436-0x00000000052F0000-0x0000000005302000-memory.dmp

    Filesize

    72KB

  • memory/4888-577-0x00000000071E0000-0x00000000073A2000-memory.dmp

    Filesize

    1.8MB

  • memory/4888-578-0x00000000078E0000-0x0000000007E0C000-memory.dmp

    Filesize

    5.2MB

  • memory/4888-581-0x0000000007430000-0x0000000007480000-memory.dmp

    Filesize

    320KB

  • memory/4888-443-0x00000000054D0000-0x000000000551B000-memory.dmp

    Filesize

    300KB

  • memory/4888-433-0x00000000053C0000-0x00000000054CA000-memory.dmp

    Filesize

    1.0MB

  • memory/4888-432-0x00000000058C0000-0x0000000005EC6000-memory.dmp

    Filesize

    6.0MB

  • memory/4888-380-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB