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Analysis

  • max time kernel
    102s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2023, 18:55

General

  • Target

    app505.exe

  • Size

    1.0MB

  • MD5

    0acaeccb230c0d5aec117a471c1dca84

  • SHA1

    55179af371986e97dde6e4470f755a6b0d2a9841

  • SHA256

    f3f7c727a9f743d2162b7e119d5969b73ba671a69138a66f9069defd99ba123d

  • SHA512

    f8d5e3d643baa49d3889a86099109043676e7471cef7e3a0e0788599529701a3703a0f87a91da16379c396c047210088af7f857d19383c4bf3ed9832d3806e09

  • SSDEEP

    24576:/y+5eGuwMo6q0pxZtO1ghWJKUILjdAttM1OZWl:K1GPMo6qqt0GWJKUgAgc

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • 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 19 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 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).

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\app505.exe
    "C:\Users\Admin\AppData\Local\Temp\app505.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9505562.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9505562.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2065260.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2065260.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1784
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7265131.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7265131.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3736
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1795422.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1795422.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3037939.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3037939.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3440
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3037939.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3037939.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:460
          • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
            "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1236
            • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
              C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
              6⤵
              • Executes dropped EXE
              PID:2232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4550329.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4550329.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:848

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4550329.exe

    Filesize

    285KB

    MD5

    a3e7737c039077a59bd3a44b04aa9d1f

    SHA1

    122fb649c48b1bb3fd0d1d4e1fe73b6fdad60591

    SHA256

    b1f3e0b4c909a91f7cd3200b88ec12eca6c0822ca4f767dd6e4685e797bfc4f0

    SHA512

    1beee2645594b23c623b4da681c53bb912cf26883466c192dfd8a65e91ec5f1db788c1d9a65058d6793e86f413376a3501ccb7f25fdcec0cd6e22aa422935803

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4550329.exe

    Filesize

    285KB

    MD5

    a3e7737c039077a59bd3a44b04aa9d1f

    SHA1

    122fb649c48b1bb3fd0d1d4e1fe73b6fdad60591

    SHA256

    b1f3e0b4c909a91f7cd3200b88ec12eca6c0822ca4f767dd6e4685e797bfc4f0

    SHA512

    1beee2645594b23c623b4da681c53bb912cf26883466c192dfd8a65e91ec5f1db788c1d9a65058d6793e86f413376a3501ccb7f25fdcec0cd6e22aa422935803

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9505562.exe

    Filesize

    751KB

    MD5

    813d703194c34e6cda8af4b042ff7184

    SHA1

    e02a154d7e2d2975d682a7c09bfa1732eccde8cd

    SHA256

    2022eeed53cffcd1d82d0baed327e9d290475d640a9fc4f26ddff844efc268e3

    SHA512

    7b40e00cff9c9a192d30fd7111b46055fac2a7e2d486a0dc8e3da9e15c7c02b42dc3214f2d9011afc0d9436142a75177894b9b52048935211810ef5424db5b25

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9505562.exe

    Filesize

    751KB

    MD5

    813d703194c34e6cda8af4b042ff7184

    SHA1

    e02a154d7e2d2975d682a7c09bfa1732eccde8cd

    SHA256

    2022eeed53cffcd1d82d0baed327e9d290475d640a9fc4f26ddff844efc268e3

    SHA512

    7b40e00cff9c9a192d30fd7111b46055fac2a7e2d486a0dc8e3da9e15c7c02b42dc3214f2d9011afc0d9436142a75177894b9b52048935211810ef5424db5b25

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3037939.exe

    Filesize

    965KB

    MD5

    248b9d912752ec7c0df59deaba799e2e

    SHA1

    8e3c5e6909ff8c8e8d4a1c53c259fdc72178fa74

    SHA256

    b8eaf98baa6505c960cce6206b18358422d15d0ba6a1b1ef1fcd6add1a82da6c

    SHA512

    55175125a40c8d3107c0577abf3efd0fb93a3bd5ba92cfac724d94a2b77528bbff398dde862dc9447f6c5a6c56b831bc3fa8c5614e0e7b3dc7e07a6995148eb3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3037939.exe

    Filesize

    965KB

    MD5

    248b9d912752ec7c0df59deaba799e2e

    SHA1

    8e3c5e6909ff8c8e8d4a1c53c259fdc72178fa74

    SHA256

    b8eaf98baa6505c960cce6206b18358422d15d0ba6a1b1ef1fcd6add1a82da6c

    SHA512

    55175125a40c8d3107c0577abf3efd0fb93a3bd5ba92cfac724d94a2b77528bbff398dde862dc9447f6c5a6c56b831bc3fa8c5614e0e7b3dc7e07a6995148eb3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3037939.exe

    Filesize

    965KB

    MD5

    248b9d912752ec7c0df59deaba799e2e

    SHA1

    8e3c5e6909ff8c8e8d4a1c53c259fdc72178fa74

    SHA256

    b8eaf98baa6505c960cce6206b18358422d15d0ba6a1b1ef1fcd6add1a82da6c

    SHA512

    55175125a40c8d3107c0577abf3efd0fb93a3bd5ba92cfac724d94a2b77528bbff398dde862dc9447f6c5a6c56b831bc3fa8c5614e0e7b3dc7e07a6995148eb3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2065260.exe

    Filesize

    305KB

    MD5

    ea953d723f931b554299f5bb45323bd0

    SHA1

    8e09963ca7d227fef3707d555860944af887c195

    SHA256

    6202e1ef8aa85b50a6f25ef3b3c9f136f6c605b016bf35b7d990b3cd6e0f6557

    SHA512

    e50271d4b236aad780cc4f9444e3b4c507b872332125d74aa928c85f0c4929c290cb67fdd5b581321206efc1c797dc640c4a2f0cbec32f00d188a99e59d4164a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2065260.exe

    Filesize

    305KB

    MD5

    ea953d723f931b554299f5bb45323bd0

    SHA1

    8e09963ca7d227fef3707d555860944af887c195

    SHA256

    6202e1ef8aa85b50a6f25ef3b3c9f136f6c605b016bf35b7d990b3cd6e0f6557

    SHA512

    e50271d4b236aad780cc4f9444e3b4c507b872332125d74aa928c85f0c4929c290cb67fdd5b581321206efc1c797dc640c4a2f0cbec32f00d188a99e59d4164a

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7265131.exe

    Filesize

    185KB

    MD5

    99ce08dd99428dc7830abb315b57e000

    SHA1

    349d67a1d8f15b2ae82a1d4fd33522c5784f4274

    SHA256

    83725721a72435a19e4bca613a6c5dd2d429fe5094e83533e3b88536ffb4f630

    SHA512

    c85a21baf692d2655f56229b1aacf9400c14284305094745a67f454e362ccfd8a86960242af0cc7239c0fc903fd7880fed6cbedc107e03308cc7ee57a014cfe2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7265131.exe

    Filesize

    185KB

    MD5

    99ce08dd99428dc7830abb315b57e000

    SHA1

    349d67a1d8f15b2ae82a1d4fd33522c5784f4274

    SHA256

    83725721a72435a19e4bca613a6c5dd2d429fe5094e83533e3b88536ffb4f630

    SHA512

    c85a21baf692d2655f56229b1aacf9400c14284305094745a67f454e362ccfd8a86960242af0cc7239c0fc903fd7880fed6cbedc107e03308cc7ee57a014cfe2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1795422.exe

    Filesize

    145KB

    MD5

    5850b8c1a181a329366b01d058b96717

    SHA1

    fa163aa7feb9a9abc4d5714790da72ac383f476b

    SHA256

    f2953b5ebe87272d5da256eed6f78113250aa0371267f9d8ca4de8f4ce7d0b9a

    SHA512

    e3aadc5493b8c32eab2eecc43ca4b2d047237611c681e5478a6da680b3e3bdd318406b68b347cd847513ace56bfa91c9294064bbafaddcb54d2d8502ab7b5be6

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1795422.exe

    Filesize

    145KB

    MD5

    5850b8c1a181a329366b01d058b96717

    SHA1

    fa163aa7feb9a9abc4d5714790da72ac383f476b

    SHA256

    f2953b5ebe87272d5da256eed6f78113250aa0371267f9d8ca4de8f4ce7d0b9a

    SHA512

    e3aadc5493b8c32eab2eecc43ca4b2d047237611c681e5478a6da680b3e3bdd318406b68b347cd847513ace56bfa91c9294064bbafaddcb54d2d8502ab7b5be6

  • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

    Filesize

    965KB

    MD5

    248b9d912752ec7c0df59deaba799e2e

    SHA1

    8e3c5e6909ff8c8e8d4a1c53c259fdc72178fa74

    SHA256

    b8eaf98baa6505c960cce6206b18358422d15d0ba6a1b1ef1fcd6add1a82da6c

    SHA512

    55175125a40c8d3107c0577abf3efd0fb93a3bd5ba92cfac724d94a2b77528bbff398dde862dc9447f6c5a6c56b831bc3fa8c5614e0e7b3dc7e07a6995148eb3

  • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

    Filesize

    965KB

    MD5

    248b9d912752ec7c0df59deaba799e2e

    SHA1

    8e3c5e6909ff8c8e8d4a1c53c259fdc72178fa74

    SHA256

    b8eaf98baa6505c960cce6206b18358422d15d0ba6a1b1ef1fcd6add1a82da6c

    SHA512

    55175125a40c8d3107c0577abf3efd0fb93a3bd5ba92cfac724d94a2b77528bbff398dde862dc9447f6c5a6c56b831bc3fa8c5614e0e7b3dc7e07a6995148eb3

  • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

    Filesize

    965KB

    MD5

    248b9d912752ec7c0df59deaba799e2e

    SHA1

    8e3c5e6909ff8c8e8d4a1c53c259fdc72178fa74

    SHA256

    b8eaf98baa6505c960cce6206b18358422d15d0ba6a1b1ef1fcd6add1a82da6c

    SHA512

    55175125a40c8d3107c0577abf3efd0fb93a3bd5ba92cfac724d94a2b77528bbff398dde862dc9447f6c5a6c56b831bc3fa8c5614e0e7b3dc7e07a6995148eb3

  • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

    Filesize

    965KB

    MD5

    248b9d912752ec7c0df59deaba799e2e

    SHA1

    8e3c5e6909ff8c8e8d4a1c53c259fdc72178fa74

    SHA256

    b8eaf98baa6505c960cce6206b18358422d15d0ba6a1b1ef1fcd6add1a82da6c

    SHA512

    55175125a40c8d3107c0577abf3efd0fb93a3bd5ba92cfac724d94a2b77528bbff398dde862dc9447f6c5a6c56b831bc3fa8c5614e0e7b3dc7e07a6995148eb3

  • memory/312-195-0x0000000004A90000-0x0000000004ACC000-memory.dmp

    Filesize

    240KB

  • memory/312-194-0x0000000004A20000-0x0000000004A32000-memory.dmp

    Filesize

    72KB

  • memory/312-196-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/312-197-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/312-203-0x0000000006E20000-0x000000000734C000-memory.dmp

    Filesize

    5.2MB

  • memory/312-202-0x0000000006720000-0x00000000068E2000-memory.dmp

    Filesize

    1.8MB

  • memory/312-201-0x0000000005B70000-0x0000000005BC0000-memory.dmp

    Filesize

    320KB

  • memory/312-200-0x0000000005BF0000-0x0000000005C66000-memory.dmp

    Filesize

    472KB

  • memory/312-199-0x0000000005AD0000-0x0000000005B62000-memory.dmp

    Filesize

    584KB

  • memory/312-198-0x0000000005880000-0x00000000058E6000-memory.dmp

    Filesize

    408KB

  • memory/312-193-0x0000000004AF0000-0x0000000004BFA000-memory.dmp

    Filesize

    1.0MB

  • memory/312-191-0x0000000000190000-0x00000000001BA000-memory.dmp

    Filesize

    168KB

  • memory/312-192-0x0000000004F70000-0x0000000005588000-memory.dmp

    Filesize

    6.1MB

  • memory/460-270-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/460-210-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/460-213-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/460-214-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/460-236-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/848-234-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-252-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-1153-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/848-1152-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/848-1151-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/848-1150-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/848-1149-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/848-264-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-262-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-260-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-249-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-246-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-242-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-241-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/848-239-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/848-237-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-219-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-220-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-222-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-224-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-226-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-228-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-230-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-232-0x00000000049D0000-0x0000000004A0C000-memory.dmp

    Filesize

    240KB

  • memory/848-238-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/1236-369-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

    Filesize

    64KB

  • memory/3440-209-0x00000000032A0000-0x00000000032B0000-memory.dmp

    Filesize

    64KB

  • memory/3440-208-0x0000000000E40000-0x0000000000F38000-memory.dmp

    Filesize

    992KB

  • memory/3736-171-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-157-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-161-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-159-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-173-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-175-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-187-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/3736-167-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-165-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-169-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-177-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-156-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-155-0x0000000004CE0000-0x0000000005284000-memory.dmp

    Filesize

    5.6MB

  • memory/3736-163-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-154-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/3736-179-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-181-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-183-0x0000000002150000-0x0000000002166000-memory.dmp

    Filesize

    88KB

  • memory/3736-184-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/3736-185-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB