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Analysis

  • max time kernel
    141s
  • max time network
    189s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01/05/2023, 18:43

General

  • Target

    db1586421ba97e6516ac63d247bc5af6076f9a0182b9acab4fe976064039b006.exe

  • Size

    936KB

  • MD5

    352ac4155529ee4123900210c899962c

  • SHA1

    cee48556da9207c53239edd9f2a000efad4fdf14

  • SHA256

    db1586421ba97e6516ac63d247bc5af6076f9a0182b9acab4fe976064039b006

  • SHA512

    ec625eb0eaabf135aff527b39f1e5265b275b555a392d5f9058d4e18878bf853da43110766e134b134a045e29e2b60c8e2be6867e9e540330b32655078d61d30

  • SSDEEP

    24576:hy2VoZVn3E+45zpW0UF6ztJJto3ryUBNFAFblsYJLQ:U2VUE5mmfJoyUeFpJ

Malware Config

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

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.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 11 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db1586421ba97e6516ac63d247bc5af6076f9a0182b9acab4fe976064039b006.exe
    "C:\Users\Admin\AppData\Local\Temp\db1586421ba97e6516ac63d247bc5af6076f9a0182b9acab4fe976064039b006.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207061.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207061.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:908
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:300
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:1384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si150027.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si150027.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:604

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si150027.exe

    Filesize

    169KB

    MD5

    ef9cd86cafecf31647376b620340a63a

    SHA1

    146199ff1e9670cd9fbbd638d3d4aceaa8132b4f

    SHA256

    bf8037c6afdcfb6b81738578030765dcc03775c2d7322185f686c8090c745847

    SHA512

    1fde2aa4b43282c05a1d9206b28202f92330f0bb2f1abba4945e67d53e6468fb0e36ff16210e49ab8cd237c9f988abd01d3f8322bab1978e751c15bf2c33e89c

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si150027.exe

    Filesize

    169KB

    MD5

    ef9cd86cafecf31647376b620340a63a

    SHA1

    146199ff1e9670cd9fbbd638d3d4aceaa8132b4f

    SHA256

    bf8037c6afdcfb6b81738578030765dcc03775c2d7322185f686c8090c745847

    SHA512

    1fde2aa4b43282c05a1d9206b28202f92330f0bb2f1abba4945e67d53e6468fb0e36ff16210e49ab8cd237c9f988abd01d3f8322bab1978e751c15bf2c33e89c

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207061.exe

    Filesize

    783KB

    MD5

    78cc5a30ebc80bfeee49fa6241b9e582

    SHA1

    08666bcceddb9709a7aa07874ca2cb2e12708edc

    SHA256

    aa9631a419e02b29fdc3387c705d8f36ffb9dd05d7a31c4ba824bcec7299ffd6

    SHA512

    6d62e62aa4f6dae34b96e622abffd82a2834b2bf1264290fbb1f45a485fba7a77f75605751d42a274db869c6c591c86578020f8a6bba527879481febdfad7073

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207061.exe

    Filesize

    783KB

    MD5

    78cc5a30ebc80bfeee49fa6241b9e582

    SHA1

    08666bcceddb9709a7aa07874ca2cb2e12708edc

    SHA256

    aa9631a419e02b29fdc3387c705d8f36ffb9dd05d7a31c4ba824bcec7299ffd6

    SHA512

    6d62e62aa4f6dae34b96e622abffd82a2834b2bf1264290fbb1f45a485fba7a77f75605751d42a274db869c6c591c86578020f8a6bba527879481febdfad7073

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe

    Filesize

    521KB

    MD5

    3300c51954039ea7b491eb90c28c6c77

    SHA1

    563f9b70eafabef8a10368966bb285a2cb2f4b62

    SHA256

    e395310bb34bcf5d731595470d5452775d49e3d483c04c0056f0d2944fb8a1be

    SHA512

    bcb2dfe2948a63552985199c25a37953e57eab34c3c0ed572ec3695e4a24be09fee83cffa01146755c67b852474add660df5d92f8a0f6ff812e6eaa8e40633a9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe

    Filesize

    521KB

    MD5

    3300c51954039ea7b491eb90c28c6c77

    SHA1

    563f9b70eafabef8a10368966bb285a2cb2f4b62

    SHA256

    e395310bb34bcf5d731595470d5452775d49e3d483c04c0056f0d2944fb8a1be

    SHA512

    bcb2dfe2948a63552985199c25a37953e57eab34c3c0ed572ec3695e4a24be09fee83cffa01146755c67b852474add660df5d92f8a0f6ff812e6eaa8e40633a9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe

    Filesize

    521KB

    MD5

    3300c51954039ea7b491eb90c28c6c77

    SHA1

    563f9b70eafabef8a10368966bb285a2cb2f4b62

    SHA256

    e395310bb34bcf5d731595470d5452775d49e3d483c04c0056f0d2944fb8a1be

    SHA512

    bcb2dfe2948a63552985199c25a37953e57eab34c3c0ed572ec3695e4a24be09fee83cffa01146755c67b852474add660df5d92f8a0f6ff812e6eaa8e40633a9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe

    Filesize

    581KB

    MD5

    b6a3c10157620c3824c4ac0d9c5ca316

    SHA1

    d92a6bfdc3afd055e86e34fbc60d240790e37257

    SHA256

    93d40c4db0e5bd65489d9c42f87a60f296c08ff0ae8d137a7f343f1b5be6dfee

    SHA512

    744aad58720784bf723dadf7a3e0e3c8da3677cea0173bec4c7878ca10a3c41ef04a85a8c30eff2be3a6d934e47dbd898b374f689eec5eb9d0118f4906e60fd4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe

    Filesize

    581KB

    MD5

    b6a3c10157620c3824c4ac0d9c5ca316

    SHA1

    d92a6bfdc3afd055e86e34fbc60d240790e37257

    SHA256

    93d40c4db0e5bd65489d9c42f87a60f296c08ff0ae8d137a7f343f1b5be6dfee

    SHA512

    744aad58720784bf723dadf7a3e0e3c8da3677cea0173bec4c7878ca10a3c41ef04a85a8c30eff2be3a6d934e47dbd898b374f689eec5eb9d0118f4906e60fd4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe

    Filesize

    581KB

    MD5

    b6a3c10157620c3824c4ac0d9c5ca316

    SHA1

    d92a6bfdc3afd055e86e34fbc60d240790e37257

    SHA256

    93d40c4db0e5bd65489d9c42f87a60f296c08ff0ae8d137a7f343f1b5be6dfee

    SHA512

    744aad58720784bf723dadf7a3e0e3c8da3677cea0173bec4c7878ca10a3c41ef04a85a8c30eff2be3a6d934e47dbd898b374f689eec5eb9d0118f4906e60fd4

  • C:\Windows\Temp\1.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Windows\Temp\1.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si150027.exe

    Filesize

    169KB

    MD5

    ef9cd86cafecf31647376b620340a63a

    SHA1

    146199ff1e9670cd9fbbd638d3d4aceaa8132b4f

    SHA256

    bf8037c6afdcfb6b81738578030765dcc03775c2d7322185f686c8090c745847

    SHA512

    1fde2aa4b43282c05a1d9206b28202f92330f0bb2f1abba4945e67d53e6468fb0e36ff16210e49ab8cd237c9f988abd01d3f8322bab1978e751c15bf2c33e89c

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si150027.exe

    Filesize

    169KB

    MD5

    ef9cd86cafecf31647376b620340a63a

    SHA1

    146199ff1e9670cd9fbbd638d3d4aceaa8132b4f

    SHA256

    bf8037c6afdcfb6b81738578030765dcc03775c2d7322185f686c8090c745847

    SHA512

    1fde2aa4b43282c05a1d9206b28202f92330f0bb2f1abba4945e67d53e6468fb0e36ff16210e49ab8cd237c9f988abd01d3f8322bab1978e751c15bf2c33e89c

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un207061.exe

    Filesize

    783KB

    MD5

    78cc5a30ebc80bfeee49fa6241b9e582

    SHA1

    08666bcceddb9709a7aa07874ca2cb2e12708edc

    SHA256

    aa9631a419e02b29fdc3387c705d8f36ffb9dd05d7a31c4ba824bcec7299ffd6

    SHA512

    6d62e62aa4f6dae34b96e622abffd82a2834b2bf1264290fbb1f45a485fba7a77f75605751d42a274db869c6c591c86578020f8a6bba527879481febdfad7073

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un207061.exe

    Filesize

    783KB

    MD5

    78cc5a30ebc80bfeee49fa6241b9e582

    SHA1

    08666bcceddb9709a7aa07874ca2cb2e12708edc

    SHA256

    aa9631a419e02b29fdc3387c705d8f36ffb9dd05d7a31c4ba824bcec7299ffd6

    SHA512

    6d62e62aa4f6dae34b96e622abffd82a2834b2bf1264290fbb1f45a485fba7a77f75605751d42a274db869c6c591c86578020f8a6bba527879481febdfad7073

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe

    Filesize

    521KB

    MD5

    3300c51954039ea7b491eb90c28c6c77

    SHA1

    563f9b70eafabef8a10368966bb285a2cb2f4b62

    SHA256

    e395310bb34bcf5d731595470d5452775d49e3d483c04c0056f0d2944fb8a1be

    SHA512

    bcb2dfe2948a63552985199c25a37953e57eab34c3c0ed572ec3695e4a24be09fee83cffa01146755c67b852474add660df5d92f8a0f6ff812e6eaa8e40633a9

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe

    Filesize

    521KB

    MD5

    3300c51954039ea7b491eb90c28c6c77

    SHA1

    563f9b70eafabef8a10368966bb285a2cb2f4b62

    SHA256

    e395310bb34bcf5d731595470d5452775d49e3d483c04c0056f0d2944fb8a1be

    SHA512

    bcb2dfe2948a63552985199c25a37953e57eab34c3c0ed572ec3695e4a24be09fee83cffa01146755c67b852474add660df5d92f8a0f6ff812e6eaa8e40633a9

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\32240438.exe

    Filesize

    521KB

    MD5

    3300c51954039ea7b491eb90c28c6c77

    SHA1

    563f9b70eafabef8a10368966bb285a2cb2f4b62

    SHA256

    e395310bb34bcf5d731595470d5452775d49e3d483c04c0056f0d2944fb8a1be

    SHA512

    bcb2dfe2948a63552985199c25a37953e57eab34c3c0ed572ec3695e4a24be09fee83cffa01146755c67b852474add660df5d92f8a0f6ff812e6eaa8e40633a9

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe

    Filesize

    581KB

    MD5

    b6a3c10157620c3824c4ac0d9c5ca316

    SHA1

    d92a6bfdc3afd055e86e34fbc60d240790e37257

    SHA256

    93d40c4db0e5bd65489d9c42f87a60f296c08ff0ae8d137a7f343f1b5be6dfee

    SHA512

    744aad58720784bf723dadf7a3e0e3c8da3677cea0173bec4c7878ca10a3c41ef04a85a8c30eff2be3a6d934e47dbd898b374f689eec5eb9d0118f4906e60fd4

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe

    Filesize

    581KB

    MD5

    b6a3c10157620c3824c4ac0d9c5ca316

    SHA1

    d92a6bfdc3afd055e86e34fbc60d240790e37257

    SHA256

    93d40c4db0e5bd65489d9c42f87a60f296c08ff0ae8d137a7f343f1b5be6dfee

    SHA512

    744aad58720784bf723dadf7a3e0e3c8da3677cea0173bec4c7878ca10a3c41ef04a85a8c30eff2be3a6d934e47dbd898b374f689eec5eb9d0118f4906e60fd4

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\rk171752.exe

    Filesize

    581KB

    MD5

    b6a3c10157620c3824c4ac0d9c5ca316

    SHA1

    d92a6bfdc3afd055e86e34fbc60d240790e37257

    SHA256

    93d40c4db0e5bd65489d9c42f87a60f296c08ff0ae8d137a7f343f1b5be6dfee

    SHA512

    744aad58720784bf723dadf7a3e0e3c8da3677cea0173bec4c7878ca10a3c41ef04a85a8c30eff2be3a6d934e47dbd898b374f689eec5eb9d0118f4906e60fd4

  • \Windows\Temp\1.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • memory/300-2594-0x00000000008A0000-0x00000000008AA000-memory.dmp

    Filesize

    40KB

  • memory/604-4399-0x00000000012F0000-0x0000000001330000-memory.dmp

    Filesize

    256KB

  • memory/604-4400-0x00000000012F0000-0x0000000001330000-memory.dmp

    Filesize

    256KB

  • memory/604-4398-0x0000000000350000-0x0000000000356000-memory.dmp

    Filesize

    24KB

  • memory/604-4397-0x00000000013E0000-0x0000000001410000-memory.dmp

    Filesize

    192KB

  • memory/908-88-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-108-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-116-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-114-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-118-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-120-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-122-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-124-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-126-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-128-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-132-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-130-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-134-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-136-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-138-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-142-0x0000000004E30000-0x0000000004E70000-memory.dmp

    Filesize

    256KB

  • memory/908-141-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-146-0x0000000004E30000-0x0000000004E70000-memory.dmp

    Filesize

    256KB

  • memory/908-145-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-144-0x0000000004E30000-0x0000000004E70000-memory.dmp

    Filesize

    256KB

  • memory/908-2215-0x0000000001030000-0x000000000103A000-memory.dmp

    Filesize

    40KB

  • memory/908-2218-0x0000000004E30000-0x0000000004E70000-memory.dmp

    Filesize

    256KB

  • memory/908-110-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-112-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-106-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-104-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-100-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-102-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-96-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-98-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-78-0x0000000000390000-0x00000000003DC000-memory.dmp

    Filesize

    304KB

  • memory/908-79-0x0000000000400000-0x0000000000828000-memory.dmp

    Filesize

    4.2MB

  • memory/908-92-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-81-0x00000000024E0000-0x0000000002538000-memory.dmp

    Filesize

    352KB

  • memory/908-82-0x00000000026D0000-0x0000000002726000-memory.dmp

    Filesize

    344KB

  • memory/908-83-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-94-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-84-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-86-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/908-90-0x00000000026D0000-0x0000000002721000-memory.dmp

    Filesize

    324KB

  • memory/1384-4388-0x0000000002930000-0x0000000002970000-memory.dmp

    Filesize

    256KB

  • memory/1384-4387-0x00000000024F0000-0x0000000002522000-memory.dmp

    Filesize

    200KB

  • memory/1384-2428-0x0000000002930000-0x0000000002970000-memory.dmp

    Filesize

    256KB

  • memory/1384-2426-0x0000000002930000-0x0000000002970000-memory.dmp

    Filesize

    256KB

  • memory/1384-2424-0x0000000000290000-0x00000000002EB000-memory.dmp

    Filesize

    364KB

  • memory/1384-2235-0x0000000002540000-0x00000000025A6000-memory.dmp

    Filesize

    408KB

  • memory/1384-2234-0x0000000004EC0000-0x0000000004F28000-memory.dmp

    Filesize

    416KB