Analysis

  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 00:46

General

  • Target

    setup.exe

  • Size

    700KB

  • MD5

    46bb816f2eb057bc22dfdb150f0096a1

  • SHA1

    2c217de2fa38be8a972243deb9740f25230fdc37

  • SHA256

    e6c7dc07c8b99256f1f4ae9532f8cd046a6d776021fb50ea9e9108c3f206ca55

  • SHA512

    09ff178de3020403190c966a3615eec900308fc08e58343aca9ce855f6f75190418159cee17183c7b82f30e20780bae61bb389af1389e681db7e9685f27c121f

  • SSDEEP

    12288:4Mrsy90DDZHhi4chLit/SQ9D/HcAqSJMOpBfvyEzp:0yADBhi4c5I3qS6GBfdN

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 6 IoCs
  • RedLine

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

  • RedLine payload 22 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 10 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 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1596

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe

    Filesize

    175KB

    MD5

    b4e5d86668934022b1d391c00322a547

    SHA1

    07bea310f334169ba6d0647504b3ff5530f064e3

    SHA256

    aeac1ae29d97fbca8aad20560caa8cf45eaf5c04f96f4a040d939cf6ef8c4a1b

    SHA512

    2f8f5643af73832a9c7691af2f97f27d7819998c5ebb7a4fc79865655a692022dd4b412003724833c23b1e11f52ef01c076668e595e6b661d179770a104939af

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe

    Filesize

    175KB

    MD5

    b4e5d86668934022b1d391c00322a547

    SHA1

    07bea310f334169ba6d0647504b3ff5530f064e3

    SHA256

    aeac1ae29d97fbca8aad20560caa8cf45eaf5c04f96f4a040d939cf6ef8c4a1b

    SHA512

    2f8f5643af73832a9c7691af2f97f27d7819998c5ebb7a4fc79865655a692022dd4b412003724833c23b1e11f52ef01c076668e595e6b661d179770a104939af

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe

    Filesize

    558KB

    MD5

    4b6e3e718889f6c14a1c2bd5da13425f

    SHA1

    6c2b83ba136160b8474123ea15e9c652c9948725

    SHA256

    7afca33f40a44431fcbe34d00c3aa71f8c311078ed6ad44af20c4ecf609a3360

    SHA512

    5671bced68f974f01640bed349bd33dffedab9e98b4d79b51d385fc8f55e448d69242f38cca0d6b9eb0bf506cb53283b49bf2c2d64a832110ea713d1b04dada7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe

    Filesize

    558KB

    MD5

    4b6e3e718889f6c14a1c2bd5da13425f

    SHA1

    6c2b83ba136160b8474123ea15e9c652c9948725

    SHA256

    7afca33f40a44431fcbe34d00c3aa71f8c311078ed6ad44af20c4ecf609a3360

    SHA512

    5671bced68f974f01640bed349bd33dffedab9e98b4d79b51d385fc8f55e448d69242f38cca0d6b9eb0bf506cb53283b49bf2c2d64a832110ea713d1b04dada7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe

    Filesize

    307KB

    MD5

    c0ea91bc55c2211b502a409adebc5252

    SHA1

    8e3d4198dd9985f088e3b7f2d153b5283e7e592b

    SHA256

    e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

    SHA512

    fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe

    Filesize

    307KB

    MD5

    c0ea91bc55c2211b502a409adebc5252

    SHA1

    8e3d4198dd9985f088e3b7f2d153b5283e7e592b

    SHA256

    e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

    SHA512

    fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe

    Filesize

    307KB

    MD5

    c0ea91bc55c2211b502a409adebc5252

    SHA1

    8e3d4198dd9985f088e3b7f2d153b5283e7e592b

    SHA256

    e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

    SHA512

    fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe

    Filesize

    365KB

    MD5

    707a3b3f642ccbb1a8a0f2da5a4ce182

    SHA1

    335c26b7d10bad9dff0875724e3f685257541d4c

    SHA256

    b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

    SHA512

    078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe

    Filesize

    365KB

    MD5

    707a3b3f642ccbb1a8a0f2da5a4ce182

    SHA1

    335c26b7d10bad9dff0875724e3f685257541d4c

    SHA256

    b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

    SHA512

    078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe

    Filesize

    365KB

    MD5

    707a3b3f642ccbb1a8a0f2da5a4ce182

    SHA1

    335c26b7d10bad9dff0875724e3f685257541d4c

    SHA256

    b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

    SHA512

    078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe

    Filesize

    175KB

    MD5

    b4e5d86668934022b1d391c00322a547

    SHA1

    07bea310f334169ba6d0647504b3ff5530f064e3

    SHA256

    aeac1ae29d97fbca8aad20560caa8cf45eaf5c04f96f4a040d939cf6ef8c4a1b

    SHA512

    2f8f5643af73832a9c7691af2f97f27d7819998c5ebb7a4fc79865655a692022dd4b412003724833c23b1e11f52ef01c076668e595e6b661d179770a104939af

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe

    Filesize

    175KB

    MD5

    b4e5d86668934022b1d391c00322a547

    SHA1

    07bea310f334169ba6d0647504b3ff5530f064e3

    SHA256

    aeac1ae29d97fbca8aad20560caa8cf45eaf5c04f96f4a040d939cf6ef8c4a1b

    SHA512

    2f8f5643af73832a9c7691af2f97f27d7819998c5ebb7a4fc79865655a692022dd4b412003724833c23b1e11f52ef01c076668e595e6b661d179770a104939af

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe

    Filesize

    558KB

    MD5

    4b6e3e718889f6c14a1c2bd5da13425f

    SHA1

    6c2b83ba136160b8474123ea15e9c652c9948725

    SHA256

    7afca33f40a44431fcbe34d00c3aa71f8c311078ed6ad44af20c4ecf609a3360

    SHA512

    5671bced68f974f01640bed349bd33dffedab9e98b4d79b51d385fc8f55e448d69242f38cca0d6b9eb0bf506cb53283b49bf2c2d64a832110ea713d1b04dada7

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe

    Filesize

    558KB

    MD5

    4b6e3e718889f6c14a1c2bd5da13425f

    SHA1

    6c2b83ba136160b8474123ea15e9c652c9948725

    SHA256

    7afca33f40a44431fcbe34d00c3aa71f8c311078ed6ad44af20c4ecf609a3360

    SHA512

    5671bced68f974f01640bed349bd33dffedab9e98b4d79b51d385fc8f55e448d69242f38cca0d6b9eb0bf506cb53283b49bf2c2d64a832110ea713d1b04dada7

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe

    Filesize

    307KB

    MD5

    c0ea91bc55c2211b502a409adebc5252

    SHA1

    8e3d4198dd9985f088e3b7f2d153b5283e7e592b

    SHA256

    e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

    SHA512

    fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe

    Filesize

    307KB

    MD5

    c0ea91bc55c2211b502a409adebc5252

    SHA1

    8e3d4198dd9985f088e3b7f2d153b5283e7e592b

    SHA256

    e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

    SHA512

    fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe

    Filesize

    307KB

    MD5

    c0ea91bc55c2211b502a409adebc5252

    SHA1

    8e3d4198dd9985f088e3b7f2d153b5283e7e592b

    SHA256

    e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

    SHA512

    fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe

    Filesize

    365KB

    MD5

    707a3b3f642ccbb1a8a0f2da5a4ce182

    SHA1

    335c26b7d10bad9dff0875724e3f685257541d4c

    SHA256

    b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

    SHA512

    078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe

    Filesize

    365KB

    MD5

    707a3b3f642ccbb1a8a0f2da5a4ce182

    SHA1

    335c26b7d10bad9dff0875724e3f685257541d4c

    SHA256

    b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

    SHA512

    078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe

    Filesize

    365KB

    MD5

    707a3b3f642ccbb1a8a0f2da5a4ce182

    SHA1

    335c26b7d10bad9dff0875724e3f685257541d4c

    SHA256

    b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

    SHA512

    078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

  • memory/576-87-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-95-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-97-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-99-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-101-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-103-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-105-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-107-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-109-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-110-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/576-111-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/576-93-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-91-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-89-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-85-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-83-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-82-0x0000000002180000-0x0000000002192000-memory.dmp

    Filesize

    72KB

  • memory/576-78-0x0000000000820000-0x000000000083A000-memory.dmp

    Filesize

    104KB

  • memory/576-79-0x0000000002180000-0x0000000002198000-memory.dmp

    Filesize

    96KB

  • memory/576-81-0x0000000004CE0000-0x0000000004D20000-memory.dmp

    Filesize

    256KB

  • memory/576-80-0x0000000000250000-0x000000000027D000-memory.dmp

    Filesize

    180KB

  • memory/1472-137-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-155-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-133-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-131-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-139-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-125-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-124-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-141-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-143-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-145-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-147-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-151-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-157-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-135-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-153-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-149-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-200-0x0000000000720000-0x000000000076B000-memory.dmp

    Filesize

    300KB

  • memory/1472-202-0x0000000004E70000-0x0000000004EB0000-memory.dmp

    Filesize

    256KB

  • memory/1472-204-0x0000000004E70000-0x0000000004EB0000-memory.dmp

    Filesize

    256KB

  • memory/1472-206-0x0000000004E70000-0x0000000004EB0000-memory.dmp

    Filesize

    256KB

  • memory/1472-1034-0x0000000004E70000-0x0000000004EB0000-memory.dmp

    Filesize

    256KB

  • memory/1472-129-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-127-0x0000000002430000-0x000000000246F000-memory.dmp

    Filesize

    252KB

  • memory/1472-123-0x0000000002430000-0x0000000002474000-memory.dmp

    Filesize

    272KB

  • memory/1472-122-0x00000000023F0000-0x0000000002436000-memory.dmp

    Filesize

    280KB

  • memory/1596-1043-0x0000000001150000-0x0000000001182000-memory.dmp

    Filesize

    200KB

  • memory/1596-1044-0x0000000004DE0000-0x0000000004E20000-memory.dmp

    Filesize

    256KB