Analysis

  • max time kernel
    128s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    21-10-2023 18:27

General

  • Target

    NEAS.e2537e7eee02e7684bee997333ab9d40_JC.exe

  • Size

    828KB

  • MD5

    e2537e7eee02e7684bee997333ab9d40

  • SHA1

    39858ef8150a7a9afbca6175b18933453de5e980

  • SHA256

    dbdbf2d214befe3e34f94bd671f8c084af36d3bffdde93f942ee724311a24ecc

  • SHA512

    b0eec4c7ce306fafe7b8e364ec9f20c264b66e49b7cdc249724c4e799a47691aa2abbd03750de9fb537ad5cc722919a47c3c06a048024ce7f3ac4f04d0ac6760

  • SSDEEP

    12288:nMrqy90dztUsrjECbMmlThIzh+Z0UPUQ1vj84A0/1or9KgETcaBbKOPvqL9VXP9K:pyotbjECbhZ0UZRttq9LyXI9VfR/eRh

Malware Config

Extracted

Family

redline

Botnet

jaja

C2

77.91.124.73:19071

Attributes
  • auth_value

    3670179d176ca399ed08e7914610b43c

Signatures

  • Detect Mystic stealer payload 4 IoCs
  • Detects Healer an antivirus disabler dropper 4 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • RedLine

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.e2537e7eee02e7684bee997333ab9d40_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.e2537e7eee02e7684bee997333ab9d40_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8660466.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8660466.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1467285.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1467285.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2300
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5639748.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5639748.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1672
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v5740047.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v5740047.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:1864
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0168194.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0168194.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2684
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3784967.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3784967.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2660
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c5754882.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c5754882.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8660466.exe

    Filesize

    723KB

    MD5

    415555ba47944afaf563f9718977c7f8

    SHA1

    a05abed9f844bf2bcb069af169bdddec25a9d324

    SHA256

    58d4a4e267b5caa280c970a01c5c6a4b801e141599f479244c85f15a8436bb82

    SHA512

    69719c760cefd2f0659a40f1d43a7440c999bb23fd636dd8c332abd739a1cd465624a4aa950bdc60177bd464d64dc07716ac73b6e6f2528eaacd852e1cbc79cf

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8660466.exe

    Filesize

    723KB

    MD5

    415555ba47944afaf563f9718977c7f8

    SHA1

    a05abed9f844bf2bcb069af169bdddec25a9d324

    SHA256

    58d4a4e267b5caa280c970a01c5c6a4b801e141599f479244c85f15a8436bb82

    SHA512

    69719c760cefd2f0659a40f1d43a7440c999bb23fd636dd8c332abd739a1cd465624a4aa950bdc60177bd464d64dc07716ac73b6e6f2528eaacd852e1cbc79cf

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1467285.exe

    Filesize

    497KB

    MD5

    12cb47ab7180c56f1b4189139e71b6ae

    SHA1

    dd2dcbbe6a2f5c5f460bc571e17c796e44740b22

    SHA256

    139727d04692ae3e774bd83716c13a2a692600a9f72931a4a54fe11c49486dd1

    SHA512

    bfc42de1cbee3caa06f02cb4b767539f32f1395ecbe77ab38e2c8dfd110bcb2cfe1e6033881b3c23d6caecfe170bd47c7023d456ee64c859fd9f43874425f506

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1467285.exe

    Filesize

    497KB

    MD5

    12cb47ab7180c56f1b4189139e71b6ae

    SHA1

    dd2dcbbe6a2f5c5f460bc571e17c796e44740b22

    SHA256

    139727d04692ae3e774bd83716c13a2a692600a9f72931a4a54fe11c49486dd1

    SHA512

    bfc42de1cbee3caa06f02cb4b767539f32f1395ecbe77ab38e2c8dfd110bcb2cfe1e6033881b3c23d6caecfe170bd47c7023d456ee64c859fd9f43874425f506

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5639748.exe

    Filesize

    373KB

    MD5

    73a381513d9be2fce53f59c72894a463

    SHA1

    b3eac8b29e341f607fda66414d27c312a4a20f85

    SHA256

    b4a0d06b15d5133ac593febfde376d5fc63269e1ddbe06f770b6289650770b3a

    SHA512

    ee687da206136b7f72fe2837247780168de91b1a0a734727c10aff5b66bdc9c3704c38f5331943e988985974ffb112cd4ed6140975f2d123b2a8fb8dfd4fd4d8

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5639748.exe

    Filesize

    373KB

    MD5

    73a381513d9be2fce53f59c72894a463

    SHA1

    b3eac8b29e341f607fda66414d27c312a4a20f85

    SHA256

    b4a0d06b15d5133ac593febfde376d5fc63269e1ddbe06f770b6289650770b3a

    SHA512

    ee687da206136b7f72fe2837247780168de91b1a0a734727c10aff5b66bdc9c3704c38f5331943e988985974ffb112cd4ed6140975f2d123b2a8fb8dfd4fd4d8

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c5754882.exe

    Filesize

    174KB

    MD5

    43265bcc005d9a1503337598df008d86

    SHA1

    4b486f9df4dc55196d239233f5b08730d707e2c2

    SHA256

    314d3100f41aae15aef90f5e94d62c4349fc0cf8004170a2f233a988d10eca00

    SHA512

    dd64761d11aaf380cccedff1d14f6e36284450d4edf8777940c24d3f4eb7f1ba1369dbc903247f7bf765d55ee596a993e8512aec763fce3da71e4d4365752214

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c5754882.exe

    Filesize

    174KB

    MD5

    43265bcc005d9a1503337598df008d86

    SHA1

    4b486f9df4dc55196d239233f5b08730d707e2c2

    SHA256

    314d3100f41aae15aef90f5e94d62c4349fc0cf8004170a2f233a988d10eca00

    SHA512

    dd64761d11aaf380cccedff1d14f6e36284450d4edf8777940c24d3f4eb7f1ba1369dbc903247f7bf765d55ee596a993e8512aec763fce3da71e4d4365752214

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v5740047.exe

    Filesize

    217KB

    MD5

    81feecb848547342f5276e6ce9097966

    SHA1

    e5b8db9aa2d405bb8cd1a59948f482b2d4c6be70

    SHA256

    88285d094d03bacaa3fe9684832f4de049cc6607dbef8db6efda0d66c7325c10

    SHA512

    9c2bbe33a7f761b721944979a68c20c8febc91559a7ef99756df23c071f73b7476076950dfd8ab6826bf04fce44e29699f20fa3105ec32be33bf95798deca70e

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v5740047.exe

    Filesize

    217KB

    MD5

    81feecb848547342f5276e6ce9097966

    SHA1

    e5b8db9aa2d405bb8cd1a59948f482b2d4c6be70

    SHA256

    88285d094d03bacaa3fe9684832f4de049cc6607dbef8db6efda0d66c7325c10

    SHA512

    9c2bbe33a7f761b721944979a68c20c8febc91559a7ef99756df23c071f73b7476076950dfd8ab6826bf04fce44e29699f20fa3105ec32be33bf95798deca70e

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0168194.exe

    Filesize

    14KB

    MD5

    83361b313229ca02e56e354849c3dd6d

    SHA1

    f7deacf3acf99bddf7093174c4879cc8a6a7a557

    SHA256

    c2b87ae8a030650f91d000433ea144aa022fe4782cfba2cf8061dd31749a797a

    SHA512

    ecc4b4dda02679e0908fc3420ca776479bc688220fc5fa5c20a1d88670d6adc3c8c7335c132059928ab90fdb22813fea694ab42d9796d7e54441d1faa85374ee

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0168194.exe

    Filesize

    14KB

    MD5

    83361b313229ca02e56e354849c3dd6d

    SHA1

    f7deacf3acf99bddf7093174c4879cc8a6a7a557

    SHA256

    c2b87ae8a030650f91d000433ea144aa022fe4782cfba2cf8061dd31749a797a

    SHA512

    ecc4b4dda02679e0908fc3420ca776479bc688220fc5fa5c20a1d88670d6adc3c8c7335c132059928ab90fdb22813fea694ab42d9796d7e54441d1faa85374ee

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3784967.exe

    Filesize

    141KB

    MD5

    2a7607153562d2d5d1df279631aba1a7

    SHA1

    914a04e4cd0992bd88f8b533737e1ac96ba9f68f

    SHA256

    28652bf8e6fbac45ae8d1aa57f25ca24dec945acb6abc62a51833d75750ea6a0

    SHA512

    63de2e129e4b7b7b29cb7ea73e9c2fee97e9403832268ae1fe920b18d0fad7957ca3a325ede20f8188b0c49e97db1a8b52a668bc0ac405604bfbbfe0054389d2

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3784967.exe

    Filesize

    141KB

    MD5

    2a7607153562d2d5d1df279631aba1a7

    SHA1

    914a04e4cd0992bd88f8b533737e1ac96ba9f68f

    SHA256

    28652bf8e6fbac45ae8d1aa57f25ca24dec945acb6abc62a51833d75750ea6a0

    SHA512

    63de2e129e4b7b7b29cb7ea73e9c2fee97e9403832268ae1fe920b18d0fad7957ca3a325ede20f8188b0c49e97db1a8b52a668bc0ac405604bfbbfe0054389d2

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v8660466.exe

    Filesize

    723KB

    MD5

    415555ba47944afaf563f9718977c7f8

    SHA1

    a05abed9f844bf2bcb069af169bdddec25a9d324

    SHA256

    58d4a4e267b5caa280c970a01c5c6a4b801e141599f479244c85f15a8436bb82

    SHA512

    69719c760cefd2f0659a40f1d43a7440c999bb23fd636dd8c332abd739a1cd465624a4aa950bdc60177bd464d64dc07716ac73b6e6f2528eaacd852e1cbc79cf

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v8660466.exe

    Filesize

    723KB

    MD5

    415555ba47944afaf563f9718977c7f8

    SHA1

    a05abed9f844bf2bcb069af169bdddec25a9d324

    SHA256

    58d4a4e267b5caa280c970a01c5c6a4b801e141599f479244c85f15a8436bb82

    SHA512

    69719c760cefd2f0659a40f1d43a7440c999bb23fd636dd8c332abd739a1cd465624a4aa950bdc60177bd464d64dc07716ac73b6e6f2528eaacd852e1cbc79cf

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v1467285.exe

    Filesize

    497KB

    MD5

    12cb47ab7180c56f1b4189139e71b6ae

    SHA1

    dd2dcbbe6a2f5c5f460bc571e17c796e44740b22

    SHA256

    139727d04692ae3e774bd83716c13a2a692600a9f72931a4a54fe11c49486dd1

    SHA512

    bfc42de1cbee3caa06f02cb4b767539f32f1395ecbe77ab38e2c8dfd110bcb2cfe1e6033881b3c23d6caecfe170bd47c7023d456ee64c859fd9f43874425f506

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v1467285.exe

    Filesize

    497KB

    MD5

    12cb47ab7180c56f1b4189139e71b6ae

    SHA1

    dd2dcbbe6a2f5c5f460bc571e17c796e44740b22

    SHA256

    139727d04692ae3e774bd83716c13a2a692600a9f72931a4a54fe11c49486dd1

    SHA512

    bfc42de1cbee3caa06f02cb4b767539f32f1395ecbe77ab38e2c8dfd110bcb2cfe1e6033881b3c23d6caecfe170bd47c7023d456ee64c859fd9f43874425f506

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v5639748.exe

    Filesize

    373KB

    MD5

    73a381513d9be2fce53f59c72894a463

    SHA1

    b3eac8b29e341f607fda66414d27c312a4a20f85

    SHA256

    b4a0d06b15d5133ac593febfde376d5fc63269e1ddbe06f770b6289650770b3a

    SHA512

    ee687da206136b7f72fe2837247780168de91b1a0a734727c10aff5b66bdc9c3704c38f5331943e988985974ffb112cd4ed6140975f2d123b2a8fb8dfd4fd4d8

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v5639748.exe

    Filesize

    373KB

    MD5

    73a381513d9be2fce53f59c72894a463

    SHA1

    b3eac8b29e341f607fda66414d27c312a4a20f85

    SHA256

    b4a0d06b15d5133ac593febfde376d5fc63269e1ddbe06f770b6289650770b3a

    SHA512

    ee687da206136b7f72fe2837247780168de91b1a0a734727c10aff5b66bdc9c3704c38f5331943e988985974ffb112cd4ed6140975f2d123b2a8fb8dfd4fd4d8

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\c5754882.exe

    Filesize

    174KB

    MD5

    43265bcc005d9a1503337598df008d86

    SHA1

    4b486f9df4dc55196d239233f5b08730d707e2c2

    SHA256

    314d3100f41aae15aef90f5e94d62c4349fc0cf8004170a2f233a988d10eca00

    SHA512

    dd64761d11aaf380cccedff1d14f6e36284450d4edf8777940c24d3f4eb7f1ba1369dbc903247f7bf765d55ee596a993e8512aec763fce3da71e4d4365752214

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\c5754882.exe

    Filesize

    174KB

    MD5

    43265bcc005d9a1503337598df008d86

    SHA1

    4b486f9df4dc55196d239233f5b08730d707e2c2

    SHA256

    314d3100f41aae15aef90f5e94d62c4349fc0cf8004170a2f233a988d10eca00

    SHA512

    dd64761d11aaf380cccedff1d14f6e36284450d4edf8777940c24d3f4eb7f1ba1369dbc903247f7bf765d55ee596a993e8512aec763fce3da71e4d4365752214

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v5740047.exe

    Filesize

    217KB

    MD5

    81feecb848547342f5276e6ce9097966

    SHA1

    e5b8db9aa2d405bb8cd1a59948f482b2d4c6be70

    SHA256

    88285d094d03bacaa3fe9684832f4de049cc6607dbef8db6efda0d66c7325c10

    SHA512

    9c2bbe33a7f761b721944979a68c20c8febc91559a7ef99756df23c071f73b7476076950dfd8ab6826bf04fce44e29699f20fa3105ec32be33bf95798deca70e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v5740047.exe

    Filesize

    217KB

    MD5

    81feecb848547342f5276e6ce9097966

    SHA1

    e5b8db9aa2d405bb8cd1a59948f482b2d4c6be70

    SHA256

    88285d094d03bacaa3fe9684832f4de049cc6607dbef8db6efda0d66c7325c10

    SHA512

    9c2bbe33a7f761b721944979a68c20c8febc91559a7ef99756df23c071f73b7476076950dfd8ab6826bf04fce44e29699f20fa3105ec32be33bf95798deca70e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a0168194.exe

    Filesize

    14KB

    MD5

    83361b313229ca02e56e354849c3dd6d

    SHA1

    f7deacf3acf99bddf7093174c4879cc8a6a7a557

    SHA256

    c2b87ae8a030650f91d000433ea144aa022fe4782cfba2cf8061dd31749a797a

    SHA512

    ecc4b4dda02679e0908fc3420ca776479bc688220fc5fa5c20a1d88670d6adc3c8c7335c132059928ab90fdb22813fea694ab42d9796d7e54441d1faa85374ee

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b3784967.exe

    Filesize

    141KB

    MD5

    2a7607153562d2d5d1df279631aba1a7

    SHA1

    914a04e4cd0992bd88f8b533737e1ac96ba9f68f

    SHA256

    28652bf8e6fbac45ae8d1aa57f25ca24dec945acb6abc62a51833d75750ea6a0

    SHA512

    63de2e129e4b7b7b29cb7ea73e9c2fee97e9403832268ae1fe920b18d0fad7957ca3a325ede20f8188b0c49e97db1a8b52a668bc0ac405604bfbbfe0054389d2

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b3784967.exe

    Filesize

    141KB

    MD5

    2a7607153562d2d5d1df279631aba1a7

    SHA1

    914a04e4cd0992bd88f8b533737e1ac96ba9f68f

    SHA256

    28652bf8e6fbac45ae8d1aa57f25ca24dec945acb6abc62a51833d75750ea6a0

    SHA512

    63de2e129e4b7b7b29cb7ea73e9c2fee97e9403832268ae1fe920b18d0fad7957ca3a325ede20f8188b0c49e97db1a8b52a668bc0ac405604bfbbfe0054389d2

  • memory/2684-51-0x000007FEF5300000-0x000007FEF5CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2684-50-0x000007FEF5300000-0x000007FEF5CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2684-48-0x0000000001060000-0x000000000106A000-memory.dmp

    Filesize

    40KB

  • memory/2684-49-0x000007FEF5300000-0x000007FEF5CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2732-64-0x0000000001020000-0x0000000001050000-memory.dmp

    Filesize

    192KB

  • memory/2732-65-0x0000000000370000-0x0000000000376000-memory.dmp

    Filesize

    24KB