Analysis

  • max time kernel
    41s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22-03-2023 16:01

General

  • Target

    c9a275fb0b505de9b4f071aafcc51d9d.exe

  • Size

    537KB

  • MD5

    c9a275fb0b505de9b4f071aafcc51d9d

  • SHA1

    bf6a4d7a0a33d952874e31b2c6ebe720cdff52dc

  • SHA256

    538d62f313723ed18a1bfb1de13e8ec1e5125c5f07158ce0db4361c2591b46aa

  • SHA512

    666f85489328ac9353c57e0dbfb96dd874b33227bc3822fb70eb275282cc76ea03afd5555e2573925aff3da2d33269bd92097b25bb104d05cd2cab10a3a14205

  • SSDEEP

    12288:qMrYy908O6crLJ9i6rGlsbB4/oqD7t/7Mgm:2ybO6ci6osqlDe

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

sint

C2

193.233.20.31:4125

Attributes
  • auth_value

    9d9b763b4dcfbff1c06ef4743cc0399e

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 36 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 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\c9a275fb0b505de9b4f071aafcc51d9d.exe
    "C:\Users\Admin\AppData\Local\Temp\c9a275fb0b505de9b4f071aafcc51d9d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1931.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1931.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h94me02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h94me02.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l66bF98.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l66bF98.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1376

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l66bF98.exe

    Filesize

    175KB

    MD5

    87d8308e8cda648f980eaded98c6dd64

    SHA1

    8e1213fea55c704c3d133c4b8675b99a66c08fc1

    SHA256

    dfb2378d9e691c98c02a4ebd3196a313185549e72cd0d770972ea47888889246

    SHA512

    04add36bd3e21f02b1fa836caddfbc0a0adfa480f18a369a5974bf98e093f17f36ab68251d5acdda4d8a94458451953b1fcf6ab7706b5e7125fc852c5dc71200

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l66bF98.exe

    Filesize

    175KB

    MD5

    87d8308e8cda648f980eaded98c6dd64

    SHA1

    8e1213fea55c704c3d133c4b8675b99a66c08fc1

    SHA256

    dfb2378d9e691c98c02a4ebd3196a313185549e72cd0d770972ea47888889246

    SHA512

    04add36bd3e21f02b1fa836caddfbc0a0adfa480f18a369a5974bf98e093f17f36ab68251d5acdda4d8a94458451953b1fcf6ab7706b5e7125fc852c5dc71200

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1931.exe

    Filesize

    395KB

    MD5

    aaa250cefb1e8ef53061f662ff696093

    SHA1

    c2452dbcf354c7ea28a06b27f067ca08997d4f16

    SHA256

    d28a88477b8c8bfda079b1edb3cd8c4936d5eafddf114674ed6903c99669e2b3

    SHA512

    384dedd8c38d44a5c742a438cd9f7b545d803175e986544068932ed2240fae187585e7b84a033d475ea9dcae294978a5a6353efa98eb0e825f085ab7ddae69c4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1931.exe

    Filesize

    395KB

    MD5

    aaa250cefb1e8ef53061f662ff696093

    SHA1

    c2452dbcf354c7ea28a06b27f067ca08997d4f16

    SHA256

    d28a88477b8c8bfda079b1edb3cd8c4936d5eafddf114674ed6903c99669e2b3

    SHA512

    384dedd8c38d44a5c742a438cd9f7b545d803175e986544068932ed2240fae187585e7b84a033d475ea9dcae294978a5a6353efa98eb0e825f085ab7ddae69c4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h94me02.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h94me02.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe

    Filesize

    469KB

    MD5

    5265ac0404b729fa1808e1b5a8568da4

    SHA1

    ed21c327b6430e4b87a5913d1033f4dee6432008

    SHA256

    09db4d47e3dce5af2c61030b878b759c8e5ff6166d6d677f6d68c805380375cc

    SHA512

    ac2a4b0006830b49ce39b522cf5c69b22b5d8df6dc73f32cef9facf35dbfc000071a4286db05c43e3efcedd9b2cb81342e418239daa29c161c86e05acae96a01

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe

    Filesize

    469KB

    MD5

    5265ac0404b729fa1808e1b5a8568da4

    SHA1

    ed21c327b6430e4b87a5913d1033f4dee6432008

    SHA256

    09db4d47e3dce5af2c61030b878b759c8e5ff6166d6d677f6d68c805380375cc

    SHA512

    ac2a4b0006830b49ce39b522cf5c69b22b5d8df6dc73f32cef9facf35dbfc000071a4286db05c43e3efcedd9b2cb81342e418239daa29c161c86e05acae96a01

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe

    Filesize

    469KB

    MD5

    5265ac0404b729fa1808e1b5a8568da4

    SHA1

    ed21c327b6430e4b87a5913d1033f4dee6432008

    SHA256

    09db4d47e3dce5af2c61030b878b759c8e5ff6166d6d677f6d68c805380375cc

    SHA512

    ac2a4b0006830b49ce39b522cf5c69b22b5d8df6dc73f32cef9facf35dbfc000071a4286db05c43e3efcedd9b2cb81342e418239daa29c161c86e05acae96a01

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l66bF98.exe

    Filesize

    175KB

    MD5

    87d8308e8cda648f980eaded98c6dd64

    SHA1

    8e1213fea55c704c3d133c4b8675b99a66c08fc1

    SHA256

    dfb2378d9e691c98c02a4ebd3196a313185549e72cd0d770972ea47888889246

    SHA512

    04add36bd3e21f02b1fa836caddfbc0a0adfa480f18a369a5974bf98e093f17f36ab68251d5acdda4d8a94458451953b1fcf6ab7706b5e7125fc852c5dc71200

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l66bF98.exe

    Filesize

    175KB

    MD5

    87d8308e8cda648f980eaded98c6dd64

    SHA1

    8e1213fea55c704c3d133c4b8675b99a66c08fc1

    SHA256

    dfb2378d9e691c98c02a4ebd3196a313185549e72cd0d770972ea47888889246

    SHA512

    04add36bd3e21f02b1fa836caddfbc0a0adfa480f18a369a5974bf98e093f17f36ab68251d5acdda4d8a94458451953b1fcf6ab7706b5e7125fc852c5dc71200

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1931.exe

    Filesize

    395KB

    MD5

    aaa250cefb1e8ef53061f662ff696093

    SHA1

    c2452dbcf354c7ea28a06b27f067ca08997d4f16

    SHA256

    d28a88477b8c8bfda079b1edb3cd8c4936d5eafddf114674ed6903c99669e2b3

    SHA512

    384dedd8c38d44a5c742a438cd9f7b545d803175e986544068932ed2240fae187585e7b84a033d475ea9dcae294978a5a6353efa98eb0e825f085ab7ddae69c4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1931.exe

    Filesize

    395KB

    MD5

    aaa250cefb1e8ef53061f662ff696093

    SHA1

    c2452dbcf354c7ea28a06b27f067ca08997d4f16

    SHA256

    d28a88477b8c8bfda079b1edb3cd8c4936d5eafddf114674ed6903c99669e2b3

    SHA512

    384dedd8c38d44a5c742a438cd9f7b545d803175e986544068932ed2240fae187585e7b84a033d475ea9dcae294978a5a6353efa98eb0e825f085ab7ddae69c4

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\h94me02.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe

    Filesize

    469KB

    MD5

    5265ac0404b729fa1808e1b5a8568da4

    SHA1

    ed21c327b6430e4b87a5913d1033f4dee6432008

    SHA256

    09db4d47e3dce5af2c61030b878b759c8e5ff6166d6d677f6d68c805380375cc

    SHA512

    ac2a4b0006830b49ce39b522cf5c69b22b5d8df6dc73f32cef9facf35dbfc000071a4286db05c43e3efcedd9b2cb81342e418239daa29c161c86e05acae96a01

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe

    Filesize

    469KB

    MD5

    5265ac0404b729fa1808e1b5a8568da4

    SHA1

    ed21c327b6430e4b87a5913d1033f4dee6432008

    SHA256

    09db4d47e3dce5af2c61030b878b759c8e5ff6166d6d677f6d68c805380375cc

    SHA512

    ac2a4b0006830b49ce39b522cf5c69b22b5d8df6dc73f32cef9facf35dbfc000071a4286db05c43e3efcedd9b2cb81342e418239daa29c161c86e05acae96a01

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\iPXKC46.exe

    Filesize

    469KB

    MD5

    5265ac0404b729fa1808e1b5a8568da4

    SHA1

    ed21c327b6430e4b87a5913d1033f4dee6432008

    SHA256

    09db4d47e3dce5af2c61030b878b759c8e5ff6166d6d677f6d68c805380375cc

    SHA512

    ac2a4b0006830b49ce39b522cf5c69b22b5d8df6dc73f32cef9facf35dbfc000071a4286db05c43e3efcedd9b2cb81342e418239daa29c161c86e05acae96a01

  • memory/296-72-0x0000000000840000-0x000000000084A000-memory.dmp

    Filesize

    40KB

  • memory/1376-1004-0x00000000004D0000-0x0000000000510000-memory.dmp

    Filesize

    256KB

  • memory/1376-1003-0x0000000000120000-0x0000000000152000-memory.dmp

    Filesize

    200KB

  • memory/1912-105-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-127-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-93-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-95-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-97-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-99-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-101-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-103-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-89-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-107-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-109-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-111-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-113-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-115-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-117-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-119-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-121-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-123-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-125-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-91-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-129-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-131-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-133-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-135-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-137-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-141-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-139-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-143-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-145-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-147-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-151-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-149-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-994-0x0000000000B40000-0x0000000000B80000-memory.dmp

    Filesize

    256KB

  • memory/1912-88-0x0000000002270000-0x00000000022AE000-memory.dmp

    Filesize

    248KB

  • memory/1912-87-0x0000000002270000-0x00000000022B4000-memory.dmp

    Filesize

    272KB

  • memory/1912-86-0x0000000000B40000-0x0000000000B80000-memory.dmp

    Filesize

    256KB

  • memory/1912-85-0x0000000000B40000-0x0000000000B80000-memory.dmp

    Filesize

    256KB

  • memory/1912-84-0x0000000000320000-0x000000000036B000-memory.dmp

    Filesize

    300KB

  • memory/1912-83-0x00000000020E0000-0x0000000002126000-memory.dmp

    Filesize

    280KB