Analysis

  • max time kernel
    49s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2023 18:36

General

  • Target

    e0db73032f4406b4e717c2e5be370c1a0449913c27ad27e0b2dfb81bb0c47f5b.exe

  • Size

    1.1MB

  • MD5

    310ab5c8a3c06351dbff9cf457c24c15

  • SHA1

    3cf7b621fd911e93040f4800b27b2056911fadfc

  • SHA256

    e0db73032f4406b4e717c2e5be370c1a0449913c27ad27e0b2dfb81bb0c47f5b

  • SHA512

    1fdabb01f66c54ffb5735398883cf100c76a4e9e12672debdfad8805eee9dff31f16382238e59c3583f51347ca287f40398c51d51557c50c0853e6941c164094

  • SSDEEP

    24576:2ywuZEW+0+sUqLBtUx/f3sTDIr8wJXEjqGXmGyyu57U6:FwuSWQxYiXcg35EjqGXpA

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

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 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0db73032f4406b4e717c2e5be370c1a0449913c27ad27e0b2dfb81bb0c47f5b.exe
    "C:\Users\Admin\AppData\Local\Temp\e0db73032f4406b4e717c2e5be370c1a0449913c27ad27e0b2dfb81bb0c47f5b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5296196.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5296196.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4255715.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4255715.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1488
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1793282.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1793282.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1504
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1708
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 648
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:1764

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5296196.exe
    Filesize

    702KB

    MD5

    5a90b93038de9826a070e54902768c3e

    SHA1

    c9c5dd9d629ef7ec8c4a7099d89ce561ac03ef79

    SHA256

    34e4774e3530aa5f7fbd6370989edad9270be46f55ec07ff97e5ef8ab5d33e29

    SHA512

    a2596837495967887de58c0a53b26b09421c05ad072cb442b7d9045aed716a24774051558a6f58457a4f5ffc098ed40ad0511f36c03543c2c30a4e8093c4d9e0

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5296196.exe
    Filesize

    702KB

    MD5

    5a90b93038de9826a070e54902768c3e

    SHA1

    c9c5dd9d629ef7ec8c4a7099d89ce561ac03ef79

    SHA256

    34e4774e3530aa5f7fbd6370989edad9270be46f55ec07ff97e5ef8ab5d33e29

    SHA512

    a2596837495967887de58c0a53b26b09421c05ad072cb442b7d9045aed716a24774051558a6f58457a4f5ffc098ed40ad0511f36c03543c2c30a4e8093c4d9e0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4255715.exe
    Filesize

    306KB

    MD5

    17e67c2e874da56a556cfc9c71902471

    SHA1

    28e90de90c2c766a05776c7d9f5cfcb1cf4cb57d

    SHA256

    bb907e9b290c7409808f9abbd8f3623cfbbdabb3a0c77e45f191e9116991d4ed

    SHA512

    964e63f06fd126d207f5909b5f22c1c6aef808053ba617019abf31a1c201918b4fb34be6791c54d47e7c44c5d2e197fd5f9774e40414cf8b26596888edcc0282

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4255715.exe
    Filesize

    306KB

    MD5

    17e67c2e874da56a556cfc9c71902471

    SHA1

    28e90de90c2c766a05776c7d9f5cfcb1cf4cb57d

    SHA256

    bb907e9b290c7409808f9abbd8f3623cfbbdabb3a0c77e45f191e9116991d4ed

    SHA512

    964e63f06fd126d207f5909b5f22c1c6aef808053ba617019abf31a1c201918b4fb34be6791c54d47e7c44c5d2e197fd5f9774e40414cf8b26596888edcc0282

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1793282.exe
    Filesize

    185KB

    MD5

    a77ddaff896d8dfc30740826719b365b

    SHA1

    c6248a95bde236cfe1b0ff42775cb62e8f0b947b

    SHA256

    32e1305f84277e985f3b7c979fd96ccb41693ff0ee9c71169d9606a00461af49

    SHA512

    0f51bea0aec8f8bbb71b770b26a871b9d3f9fc7a8fb6fcbbaf659fce0788c2e84114eda6706ba08401b08f7952f2e1651dca3f24892b7ac9222bd353f33752b0

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1793282.exe
    Filesize

    185KB

    MD5

    a77ddaff896d8dfc30740826719b365b

    SHA1

    c6248a95bde236cfe1b0ff42775cb62e8f0b947b

    SHA256

    32e1305f84277e985f3b7c979fd96ccb41693ff0ee9c71169d9606a00461af49

    SHA512

    0f51bea0aec8f8bbb71b770b26a871b9d3f9fc7a8fb6fcbbaf659fce0788c2e84114eda6706ba08401b08f7952f2e1651dca3f24892b7ac9222bd353f33752b0

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z5296196.exe
    Filesize

    702KB

    MD5

    5a90b93038de9826a070e54902768c3e

    SHA1

    c9c5dd9d629ef7ec8c4a7099d89ce561ac03ef79

    SHA256

    34e4774e3530aa5f7fbd6370989edad9270be46f55ec07ff97e5ef8ab5d33e29

    SHA512

    a2596837495967887de58c0a53b26b09421c05ad072cb442b7d9045aed716a24774051558a6f58457a4f5ffc098ed40ad0511f36c03543c2c30a4e8093c4d9e0

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z5296196.exe
    Filesize

    702KB

    MD5

    5a90b93038de9826a070e54902768c3e

    SHA1

    c9c5dd9d629ef7ec8c4a7099d89ce561ac03ef79

    SHA256

    34e4774e3530aa5f7fbd6370989edad9270be46f55ec07ff97e5ef8ab5d33e29

    SHA512

    a2596837495967887de58c0a53b26b09421c05ad072cb442b7d9045aed716a24774051558a6f58457a4f5ffc098ed40ad0511f36c03543c2c30a4e8093c4d9e0

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4255715.exe
    Filesize

    306KB

    MD5

    17e67c2e874da56a556cfc9c71902471

    SHA1

    28e90de90c2c766a05776c7d9f5cfcb1cf4cb57d

    SHA256

    bb907e9b290c7409808f9abbd8f3623cfbbdabb3a0c77e45f191e9116991d4ed

    SHA512

    964e63f06fd126d207f5909b5f22c1c6aef808053ba617019abf31a1c201918b4fb34be6791c54d47e7c44c5d2e197fd5f9774e40414cf8b26596888edcc0282

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4255715.exe
    Filesize

    306KB

    MD5

    17e67c2e874da56a556cfc9c71902471

    SHA1

    28e90de90c2c766a05776c7d9f5cfcb1cf4cb57d

    SHA256

    bb907e9b290c7409808f9abbd8f3623cfbbdabb3a0c77e45f191e9116991d4ed

    SHA512

    964e63f06fd126d207f5909b5f22c1c6aef808053ba617019abf31a1c201918b4fb34be6791c54d47e7c44c5d2e197fd5f9774e40414cf8b26596888edcc0282

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o1793282.exe
    Filesize

    185KB

    MD5

    a77ddaff896d8dfc30740826719b365b

    SHA1

    c6248a95bde236cfe1b0ff42775cb62e8f0b947b

    SHA256

    32e1305f84277e985f3b7c979fd96ccb41693ff0ee9c71169d9606a00461af49

    SHA512

    0f51bea0aec8f8bbb71b770b26a871b9d3f9fc7a8fb6fcbbaf659fce0788c2e84114eda6706ba08401b08f7952f2e1651dca3f24892b7ac9222bd353f33752b0

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o1793282.exe
    Filesize

    185KB

    MD5

    a77ddaff896d8dfc30740826719b365b

    SHA1

    c6248a95bde236cfe1b0ff42775cb62e8f0b947b

    SHA256

    32e1305f84277e985f3b7c979fd96ccb41693ff0ee9c71169d9606a00461af49

    SHA512

    0f51bea0aec8f8bbb71b770b26a871b9d3f9fc7a8fb6fcbbaf659fce0788c2e84114eda6706ba08401b08f7952f2e1651dca3f24892b7ac9222bd353f33752b0

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0080212.exe
    Filesize

    145KB

    MD5

    ea877ecde37b0642d8a9542ed7480eb0

    SHA1

    63304fde29d3e290cab260688ae36240bded1358

    SHA256

    9594bb52ceb342379e0d325ccacb43e5962f7422b66826b74e8a1a5538bb740a

    SHA512

    5f01592545550d8820e7ac8eb596b5936a42476314e4182821cbbea37d655e9293e8fb4f4f2bbcf514416615f70ac93c604c431424777a79fa87395726d82258

  • memory/1504-97-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-115-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-102-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-103-0x0000000002520000-0x0000000002560000-memory.dmp
    Filesize

    256KB

  • memory/1504-105-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-107-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-109-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-111-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-113-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-101-0x0000000002520000-0x0000000002560000-memory.dmp
    Filesize

    256KB

  • memory/1504-99-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-95-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-89-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-91-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-84-0x00000000007C0000-0x00000000007DE000-memory.dmp
    Filesize

    120KB

  • memory/1504-93-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-87-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-86-0x0000000000BA0000-0x0000000000BB6000-memory.dmp
    Filesize

    88KB

  • memory/1504-85-0x0000000000BA0000-0x0000000000BBC000-memory.dmp
    Filesize

    112KB

  • memory/1708-122-0x00000000003D0000-0x00000000003FA000-memory.dmp
    Filesize

    168KB