Analysis

  • max time kernel
    57s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15-02-2023 06:16

General

  • Target

    118f66773e8f3159b0c97378f43aec704ad8254500c333d07babd3dc855d6b7c.exe

  • Size

    821KB

  • MD5

    a9b915c30133545880712a16101bbcbf

  • SHA1

    6b453b68c3d6ccb5bc646beb846b6ae10c756246

  • SHA256

    118f66773e8f3159b0c97378f43aec704ad8254500c333d07babd3dc855d6b7c

  • SHA512

    963d71f72a96c71c2a59822733a149ca4ca1b33d3d57dd3d442ac432c23175dff99ccb8676ca07939777fd7655cbd85c1f6f5bf52fcb2f962214ac2ae25ea5d5

  • SSDEEP

    12288:QMrfy90HM9fLjiIahecxX7FXpgFAX2LD2sg94psjyVs8rS59HuwL2qtLs8shLa5c:fyFfLjiIaHB7FXpTmL9w43JwxW9hj

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

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

  • RedLine payload 2 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\118f66773e8f3159b0c97378f43aec704ad8254500c333d07babd3dc855d6b7c.exe
    "C:\Users\Admin\AppData\Local\Temp\118f66773e8f3159b0c97378f43aec704ad8254500c333d07babd3dc855d6b7c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXG1417.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXG1417.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vCS4140.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vCS4140.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2340
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYC0754.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYC0754.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3360
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sZa9550.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sZa9550.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3320
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tlt84mj.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tlt84mj.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uXk26Zq.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uXk26Zq.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:816

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uXk26Zq.exe

    Filesize

    306KB

    MD5

    e3bd469e3fd01ab3983d387a7f7c9074

    SHA1

    2f1b1a7599ec24688b797675477acdb121eb910d

    SHA256

    301891941f3791dcf7239324e82bba9b891ab4fcc53c27f0944a775db3a66e61

    SHA512

    782fbc92de0384d98f3e5b6831e608853640e41f264e5449c1a95343c80e39e1bdf1d039b83246a8f90aba37db306a14cf4ea3d51e7bf95ba8ae9fe62bb0d6db

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uXk26Zq.exe

    Filesize

    306KB

    MD5

    e3bd469e3fd01ab3983d387a7f7c9074

    SHA1

    2f1b1a7599ec24688b797675477acdb121eb910d

    SHA256

    301891941f3791dcf7239324e82bba9b891ab4fcc53c27f0944a775db3a66e61

    SHA512

    782fbc92de0384d98f3e5b6831e608853640e41f264e5449c1a95343c80e39e1bdf1d039b83246a8f90aba37db306a14cf4ea3d51e7bf95ba8ae9fe62bb0d6db

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXG1417.exe

    Filesize

    484KB

    MD5

    a6afd603e9cb8683923ed9533d18d8ae

    SHA1

    1e3972c5df40f8b8fd22da79154b7a4060b3b446

    SHA256

    908a99d9e92ee07bc7de621e5974ba3edb5c7d31920d2f726968f1e58dfc8351

    SHA512

    e57a213db9f38f27fd20721febcd99ed98411df8e275984bec972dcadce0713c3238cf2f8b9af0dd1ab6e0324e2b42dd958f787ba3713dfbf86f74ebef67c07d

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXG1417.exe

    Filesize

    484KB

    MD5

    a6afd603e9cb8683923ed9533d18d8ae

    SHA1

    1e3972c5df40f8b8fd22da79154b7a4060b3b446

    SHA256

    908a99d9e92ee07bc7de621e5974ba3edb5c7d31920d2f726968f1e58dfc8351

    SHA512

    e57a213db9f38f27fd20721febcd99ed98411df8e275984bec972dcadce0713c3238cf2f8b9af0dd1ab6e0324e2b42dd958f787ba3713dfbf86f74ebef67c07d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tlt84mj.exe

    Filesize

    175KB

    MD5

    dd0c9e110c68ce1fa5308979ef718f7b

    SHA1

    473deb8069f0841d47b74b7f414dacc6f96eca78

    SHA256

    dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

    SHA512

    29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tlt84mj.exe

    Filesize

    175KB

    MD5

    dd0c9e110c68ce1fa5308979ef718f7b

    SHA1

    473deb8069f0841d47b74b7f414dacc6f96eca78

    SHA256

    dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

    SHA512

    29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vCS4140.exe

    Filesize

    339KB

    MD5

    22f22df2e2e66ea5fe35ee4ac3c40c84

    SHA1

    b6376a234b2953fc3415213d85c528f6f2488695

    SHA256

    b691fdffed4e69c14ee1ce980617ee5e8c0fbfe0644bd92cf86969a0dac211a5

    SHA512

    56eff6ad42851cc9adb998839413ef42f6ac35477bb49b809425e7da6e47a7e1d49829ed6bd38eb63b5eb3fdbf2007039829144a316f8b2142bd31a387ae1ce9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vCS4140.exe

    Filesize

    339KB

    MD5

    22f22df2e2e66ea5fe35ee4ac3c40c84

    SHA1

    b6376a234b2953fc3415213d85c528f6f2488695

    SHA256

    b691fdffed4e69c14ee1ce980617ee5e8c0fbfe0644bd92cf86969a0dac211a5

    SHA512

    56eff6ad42851cc9adb998839413ef42f6ac35477bb49b809425e7da6e47a7e1d49829ed6bd38eb63b5eb3fdbf2007039829144a316f8b2142bd31a387ae1ce9

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYC0754.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYC0754.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sZa9550.exe

    Filesize

    249KB

    MD5

    566f734554b2800514afb7cfd9d0e541

    SHA1

    e580309b4ce2d38f9ece2a14bb675e8ceb62de73

    SHA256

    dba4c1abdeaa378d90094d0a223d8a670786e7b402654646375e0cdf64103567

    SHA512

    cb2eef0a8ef41ee026672395e1d74fe26ed3da3b89cd2b6a5684caa2501ec1f8a1e7c51359bdb80140d84e2e8259fe5980785703c99fa215aa01c23081855cc2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sZa9550.exe

    Filesize

    249KB

    MD5

    566f734554b2800514afb7cfd9d0e541

    SHA1

    e580309b4ce2d38f9ece2a14bb675e8ceb62de73

    SHA256

    dba4c1abdeaa378d90094d0a223d8a670786e7b402654646375e0cdf64103567

    SHA512

    cb2eef0a8ef41ee026672395e1d74fe26ed3da3b89cd2b6a5684caa2501ec1f8a1e7c51359bdb80140d84e2e8259fe5980785703c99fa215aa01c23081855cc2

  • memory/816-490-0x0000000000930000-0x0000000000976000-memory.dmp

    Filesize

    280KB

  • memory/816-433-0x0000000000000000-mapping.dmp

  • memory/816-495-0x0000000002690000-0x00000000026D4000-memory.dmp

    Filesize

    272KB

  • memory/816-507-0x0000000000650000-0x000000000079A000-memory.dmp

    Filesize

    1.3MB

  • memory/816-532-0x0000000000400000-0x000000000057F000-memory.dmp

    Filesize

    1.5MB

  • memory/816-510-0x0000000000400000-0x000000000057F000-memory.dmp

    Filesize

    1.5MB

  • memory/816-508-0x0000000000580000-0x000000000062E000-memory.dmp

    Filesize

    696KB

  • memory/816-512-0x00000000059D0000-0x0000000005A1B000-memory.dmp

    Filesize

    300KB

  • memory/816-526-0x0000000000650000-0x000000000079A000-memory.dmp

    Filesize

    1.3MB

  • memory/816-527-0x0000000000580000-0x000000000062E000-memory.dmp

    Filesize

    696KB

  • memory/2340-211-0x0000000000000000-mapping.dmp

  • memory/2700-133-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-140-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-142-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-144-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-146-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-147-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-149-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-151-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-153-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-152-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-150-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-148-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-145-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-143-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-138-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-155-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-154-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-156-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-157-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-158-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-159-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-160-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-161-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-141-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-139-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-137-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-136-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-135-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-134-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-132-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-131-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-130-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-129-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-128-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-127-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-126-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-124-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-116-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-125-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-123-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-122-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-121-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-120-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-119-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-118-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2700-117-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3320-334-0x0000000000570000-0x00000000006BA000-memory.dmp

    Filesize

    1.3MB

  • memory/3320-328-0x0000000004A40000-0x0000000004F3E000-memory.dmp

    Filesize

    5.0MB

  • memory/3320-336-0x0000000000400000-0x0000000000570000-memory.dmp

    Filesize

    1.4MB

  • memory/3320-264-0x0000000000000000-mapping.dmp

  • memory/3320-333-0x0000000000570000-0x00000000006BA000-memory.dmp

    Filesize

    1.3MB

  • memory/3320-330-0x0000000004FA0000-0x0000000004FB8000-memory.dmp

    Filesize

    96KB

  • memory/3320-315-0x0000000000570000-0x00000000006BA000-memory.dmp

    Filesize

    1.3MB

  • memory/3320-317-0x0000000000400000-0x0000000000570000-memory.dmp

    Filesize

    1.4MB

  • memory/3320-316-0x0000000000570000-0x00000000006BA000-memory.dmp

    Filesize

    1.3MB

  • memory/3320-324-0x0000000004A20000-0x0000000004A3A000-memory.dmp

    Filesize

    104KB

  • memory/3360-260-0x0000000000000000-mapping.dmp

  • memory/3360-263-0x0000000000BB0000-0x0000000000BBA000-memory.dmp

    Filesize

    40KB

  • memory/3744-400-0x0000000005A80000-0x0000000006086000-memory.dmp

    Filesize

    6.0MB

  • memory/3744-420-0x0000000006490000-0x0000000006522000-memory.dmp

    Filesize

    584KB

  • memory/3744-425-0x0000000007560000-0x0000000007A8C000-memory.dmp

    Filesize

    5.2MB

  • memory/3744-424-0x0000000006E60000-0x0000000007022000-memory.dmp

    Filesize

    1.8MB

  • memory/3744-423-0x0000000006A90000-0x0000000006AE0000-memory.dmp

    Filesize

    320KB

  • memory/3744-337-0x0000000000000000-mapping.dmp

  • memory/3744-422-0x0000000006B10000-0x0000000006B86000-memory.dmp

    Filesize

    472KB

  • memory/3744-412-0x0000000005920000-0x0000000005986000-memory.dmp

    Filesize

    408KB

  • memory/3744-387-0x0000000000BA0000-0x0000000000BD2000-memory.dmp

    Filesize

    200KB

  • memory/3744-407-0x0000000005720000-0x000000000576B000-memory.dmp

    Filesize

    300KB

  • memory/3744-401-0x0000000005610000-0x000000000571A000-memory.dmp

    Filesize

    1.0MB

  • memory/3744-403-0x0000000005540000-0x0000000005552000-memory.dmp

    Filesize

    72KB

  • memory/3744-405-0x00000000055A0000-0x00000000055DE000-memory.dmp

    Filesize

    248KB

  • memory/4692-175-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-162-0x0000000000000000-mapping.dmp

  • memory/4692-168-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-179-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-176-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-181-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-180-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-177-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-182-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-178-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-172-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-173-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-171-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-169-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-167-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-166-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-165-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-164-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4692-174-0x0000000077840000-0x00000000779CE000-memory.dmp

    Filesize

    1.6MB