Analysis

  • max time kernel
    51s
  • max time network
    63s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-03-2023 03:28

General

  • Target

    e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180.exe

  • Size

    689KB

  • MD5

    09c9ba308332f8a07cc3fd0b1838c8d4

  • SHA1

    46363edda5dc30e2e0e416ad310bab4df8847389

  • SHA256

    e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180

  • SHA512

    47e6bf12128909ac225d5d48a7c656d50c14ba2a064dbc6e74298c1e914c03bd209fce4fcd63f01f1cc1a9848f3fb18397b103582d2e8bae78f27da15300af89

  • SSDEEP

    12288:mMrty901dugz5bOk05U0XLxya65hLurlVYalP5UnvRmJov3FmyfigfP2/N1ZfJ7n:3ygbscpfarleap4ZmJoNmyagfQX

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 21 IoCs
  • 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.

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180.exe
    "C:\Users\Admin\AppData\Local\Temp\e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un962586.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un962586.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2264
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8513.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8513.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2504
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5711.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5711.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si084137.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si084137.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4348

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si084137.exe

    Filesize

    175KB

    MD5

    310129a3844b6fa1c66d9be776742141

    SHA1

    7b29eb9e52a189fb0ae68d0f9b0a2f61878b7859

    SHA256

    195c43727c4c3fd545c4e7ded5509d35fe06b6ae7b8f78df4d7baeca1970e976

    SHA512

    ec90259504a728a001383b2185b644872ba4f1d27436fc87a350754825d95496fe820c2a5fab68dbbc6b59dcad2295cbcec590182a7ed9376eb36c9d516ea283

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si084137.exe

    Filesize

    175KB

    MD5

    310129a3844b6fa1c66d9be776742141

    SHA1

    7b29eb9e52a189fb0ae68d0f9b0a2f61878b7859

    SHA256

    195c43727c4c3fd545c4e7ded5509d35fe06b6ae7b8f78df4d7baeca1970e976

    SHA512

    ec90259504a728a001383b2185b644872ba4f1d27436fc87a350754825d95496fe820c2a5fab68dbbc6b59dcad2295cbcec590182a7ed9376eb36c9d516ea283

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un962586.exe

    Filesize

    547KB

    MD5

    ab8eec2262079106d158be0f814ecbbd

    SHA1

    8243a5597a3c15029f33f3d113be278ed7344e96

    SHA256

    dd99ead9dff22437bda2c35ea4cb715b8052856904215a348fd98c598842baf6

    SHA512

    e980db8c0a758cbfc09cb8dfb232a946c3881e074aa9c445fa4e2e1daec47db659353e6916bd9fa2fb0d44bd51374a1253d2b952fa2417e5ac99dd68969ac368

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un962586.exe

    Filesize

    547KB

    MD5

    ab8eec2262079106d158be0f814ecbbd

    SHA1

    8243a5597a3c15029f33f3d113be278ed7344e96

    SHA256

    dd99ead9dff22437bda2c35ea4cb715b8052856904215a348fd98c598842baf6

    SHA512

    e980db8c0a758cbfc09cb8dfb232a946c3881e074aa9c445fa4e2e1daec47db659353e6916bd9fa2fb0d44bd51374a1253d2b952fa2417e5ac99dd68969ac368

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8513.exe

    Filesize

    291KB

    MD5

    fce4cff32c28f557abcf5e3d40dc5109

    SHA1

    ce798034238e627504f8aed5de5e11ef8fd89e1a

    SHA256

    819154695ef3d71ef4e802e5d72839b05c77004353e3744f8a9febbaf003c981

    SHA512

    c776794d3afc3b4d79bad58127b381be2e546021b1595204c09191de66c4a4bb017b89a433a4e04511073493e46fcaedf77ad5504d1d56349e968ea6ee0e2838

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8513.exe

    Filesize

    291KB

    MD5

    fce4cff32c28f557abcf5e3d40dc5109

    SHA1

    ce798034238e627504f8aed5de5e11ef8fd89e1a

    SHA256

    819154695ef3d71ef4e802e5d72839b05c77004353e3744f8a9febbaf003c981

    SHA512

    c776794d3afc3b4d79bad58127b381be2e546021b1595204c09191de66c4a4bb017b89a433a4e04511073493e46fcaedf77ad5504d1d56349e968ea6ee0e2838

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5711.exe

    Filesize

    345KB

    MD5

    7673ee7d694a7c5534e805f41416ae1d

    SHA1

    54869ba1e11c8c51c0b8581b8bcfd34c6758fad1

    SHA256

    02b9352bebe7eb74e6598ef9979db800f3f79f57024b5c04c125bf54f32ce577

    SHA512

    4fa697c247a0968d75c1c3f204d0c477827f1fdaaf180da4159c2c787013bb58c0193015da7c37a065f2e992bb80ae6bb3e059f6b337769828b70e6fc302fad6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5711.exe

    Filesize

    345KB

    MD5

    7673ee7d694a7c5534e805f41416ae1d

    SHA1

    54869ba1e11c8c51c0b8581b8bcfd34c6758fad1

    SHA256

    02b9352bebe7eb74e6598ef9979db800f3f79f57024b5c04c125bf54f32ce577

    SHA512

    4fa697c247a0968d75c1c3f204d0c477827f1fdaaf180da4159c2c787013bb58c0193015da7c37a065f2e992bb80ae6bb3e059f6b337769828b70e6fc302fad6

  • memory/1796-1093-0x0000000006550000-0x0000000006B56000-memory.dmp

    Filesize

    6.0MB

  • memory/1796-225-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-1109-0x00000000082B0000-0x0000000008300000-memory.dmp

    Filesize

    320KB

  • memory/1796-1108-0x0000000008220000-0x0000000008296000-memory.dmp

    Filesize

    472KB

  • memory/1796-1107-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-198-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-1106-0x00000000079A0000-0x0000000007ECC000-memory.dmp

    Filesize

    5.2MB

  • memory/1796-1105-0x00000000077D0000-0x0000000007992000-memory.dmp

    Filesize

    1.8MB

  • memory/1796-1104-0x00000000076E0000-0x0000000007772000-memory.dmp

    Filesize

    584KB

  • memory/1796-1103-0x0000000007010000-0x0000000007076000-memory.dmp

    Filesize

    408KB

  • memory/1796-200-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-1102-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-1101-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-1100-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-1098-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-1097-0x0000000006E80000-0x0000000006ECB000-memory.dmp

    Filesize

    300KB

  • memory/1796-1096-0x0000000006D30000-0x0000000006D6E000-memory.dmp

    Filesize

    248KB

  • memory/1796-1095-0x0000000006D10000-0x0000000006D22000-memory.dmp

    Filesize

    72KB

  • memory/1796-1094-0x0000000006BD0000-0x0000000006CDA000-memory.dmp

    Filesize

    1.0MB

  • memory/1796-208-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-223-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-219-0x0000000001B00000-0x0000000001B4B000-memory.dmp

    Filesize

    300KB

  • memory/1796-221-0x0000000003890000-0x00000000038A0000-memory.dmp

    Filesize

    64KB

  • memory/1796-216-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-214-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-181-0x0000000003850000-0x0000000003896000-memory.dmp

    Filesize

    280KB

  • memory/1796-182-0x0000000006510000-0x0000000006554000-memory.dmp

    Filesize

    272KB

  • memory/1796-183-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-184-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-196-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-188-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-190-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-192-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-194-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-186-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-212-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-210-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-202-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-204-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/1796-206-0x0000000006510000-0x000000000654F000-memory.dmp

    Filesize

    252KB

  • memory/2504-171-0x0000000000400000-0x000000000070B000-memory.dmp

    Filesize

    3.0MB

  • memory/2504-156-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-146-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-139-0x00000000024D0000-0x00000000024E8000-memory.dmp

    Filesize

    96KB

  • memory/2504-140-0x0000000002440000-0x0000000002450000-memory.dmp

    Filesize

    64KB

  • memory/2504-176-0x0000000000400000-0x000000000070B000-memory.dmp

    Filesize

    3.0MB

  • memory/2504-174-0x0000000002440000-0x0000000002450000-memory.dmp

    Filesize

    64KB

  • memory/2504-173-0x0000000002440000-0x0000000002450000-memory.dmp

    Filesize

    64KB

  • memory/2504-172-0x0000000002440000-0x0000000002450000-memory.dmp

    Filesize

    64KB

  • memory/2504-138-0x0000000004D00000-0x00000000051FE000-memory.dmp

    Filesize

    5.0MB

  • memory/2504-141-0x0000000002440000-0x0000000002450000-memory.dmp

    Filesize

    64KB

  • memory/2504-170-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-168-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-166-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-164-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-162-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-160-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-158-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-154-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-152-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-150-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-148-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-144-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-143-0x00000000024D0000-0x00000000024E2000-memory.dmp

    Filesize

    72KB

  • memory/2504-142-0x0000000002440000-0x0000000002450000-memory.dmp

    Filesize

    64KB

  • memory/2504-137-0x0000000002450000-0x000000000246A000-memory.dmp

    Filesize

    104KB

  • memory/2504-136-0x0000000000710000-0x000000000073D000-memory.dmp

    Filesize

    180KB

  • memory/4348-1115-0x0000000000010000-0x0000000000042000-memory.dmp

    Filesize

    200KB

  • memory/4348-1116-0x0000000004A50000-0x0000000004A9B000-memory.dmp

    Filesize

    300KB

  • memory/4348-1117-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB