Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-06-2023 14:49

General

  • Target

    06417899.exe

  • Size

    720KB

  • MD5

    89541d318cbcbd02be55b6cf1413e952

  • SHA1

    993b6b723732f26e83475336824ad4a0df0651e0

  • SHA256

    5c0c8522adeb0b2b5c492e9458b97ef0a2205ce81b7b831010cfe54b2b46db48

  • SHA512

    ad9dfbaf1b001f62b2af626e63937421d914aab2a754c1535fc73f63522b2296973ec9cdd0a713a7289333a66dced8765f3bb43103b694d3a43c8b1e23245125

  • SSDEEP

    12288:9MrLy90pnKSGK56I3MbmB4mLCEqh5jgzaGl097e3/HXbQ3QiEqFbMRi:yywnEgCZUcjgzX3Ps3bEIbSi

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19048

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 IoCs
  • RedLine

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

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 16 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06417899.exe
    "C:\Users\Admin\AppData\Local\Temp\06417899.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\v0130411.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0130411.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\v6788102.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6788102.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:296
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1322017.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1322017.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1912
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6418695.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6418695.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1908
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4705610.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4705610.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:240
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1916
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1000
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 644
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:1944

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\v0130411.exe
    Filesize

    527KB

    MD5

    9a5f81998531a1d7f8e4b8a548872d85

    SHA1

    dea0ee9bc7b27540d6d882f20fad65084026cc8a

    SHA256

    99421f1d06a7bfee15f185beec6233d4abc01830a1d053c5414fabc48bd6b8e4

    SHA512

    0fda024d7b382cf52af8916773dd5ac208a0b379a0e46e682fe73a888d6fcd05129331f8379ac92aea4693dbdb116d9f2b977b40201476b5945dae8898f458e0

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0130411.exe
    Filesize

    527KB

    MD5

    9a5f81998531a1d7f8e4b8a548872d85

    SHA1

    dea0ee9bc7b27540d6d882f20fad65084026cc8a

    SHA256

    99421f1d06a7bfee15f185beec6233d4abc01830a1d053c5414fabc48bd6b8e4

    SHA512

    0fda024d7b382cf52af8916773dd5ac208a0b379a0e46e682fe73a888d6fcd05129331f8379ac92aea4693dbdb116d9f2b977b40201476b5945dae8898f458e0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6788102.exe
    Filesize

    354KB

    MD5

    fa3a895c99b11f3ef4ffd67ef9772515

    SHA1

    d56eb3dacccd4c446433cc64d05e7b18f3e2819d

    SHA256

    7ad3fb4705fcf31036cc44b2fa41481d51535d036489df9dacb853efc9b42103

    SHA512

    8739e98cc55061db99aeced2247f4fc4db9062ea250c40076caf3082b3b5ed98cef7f3fe5a53a378cf10cd74a6926486000397dbecf1f937aceeb5fcec81b7be

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6788102.exe
    Filesize

    354KB

    MD5

    fa3a895c99b11f3ef4ffd67ef9772515

    SHA1

    d56eb3dacccd4c446433cc64d05e7b18f3e2819d

    SHA256

    7ad3fb4705fcf31036cc44b2fa41481d51535d036489df9dacb853efc9b42103

    SHA512

    8739e98cc55061db99aeced2247f4fc4db9062ea250c40076caf3082b3b5ed98cef7f3fe5a53a378cf10cd74a6926486000397dbecf1f937aceeb5fcec81b7be

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1322017.exe
    Filesize

    199KB

    MD5

    449d2a3b925b8c7ac721351ff370a7d4

    SHA1

    7a6bbabe7a9ba8ddfe57be7557a72a1fe5d0b942

    SHA256

    ae529088c95bb8581a829a9d17d640b75610945c9a08f3373924e9f544119f9f

    SHA512

    10ec0fd1395040a20de00d3b68ad8d7e4004c1109a6b073c19a4fb154a3556f2c2dc3e656403755d0c139003aae5eaf1310c55575dcbbe1cb38987e16b28dffa

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1322017.exe
    Filesize

    199KB

    MD5

    449d2a3b925b8c7ac721351ff370a7d4

    SHA1

    7a6bbabe7a9ba8ddfe57be7557a72a1fe5d0b942

    SHA256

    ae529088c95bb8581a829a9d17d640b75610945c9a08f3373924e9f544119f9f

    SHA512

    10ec0fd1395040a20de00d3b68ad8d7e4004c1109a6b073c19a4fb154a3556f2c2dc3e656403755d0c139003aae5eaf1310c55575dcbbe1cb38987e16b28dffa

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6418695.exe
    Filesize

    12KB

    MD5

    687501c0d258bcf318f9b05c384abed3

    SHA1

    34d6f827dbe4b5240de5d9a1fcad103e4011f50e

    SHA256

    ca4572ebfa46fe65e3dc623d434f1adb6ea6ae4aff3ad5252e49fac7365f0fec

    SHA512

    b6656e495739944e886bb357c2ff3f246b37c67682541fbddc5d5c804d7ca728cb214b2d00069a16b027ed68e66bf10a26fc7875dc559d6606fa12a58f33de7b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6418695.exe
    Filesize

    12KB

    MD5

    687501c0d258bcf318f9b05c384abed3

    SHA1

    34d6f827dbe4b5240de5d9a1fcad103e4011f50e

    SHA256

    ca4572ebfa46fe65e3dc623d434f1adb6ea6ae4aff3ad5252e49fac7365f0fec

    SHA512

    b6656e495739944e886bb357c2ff3f246b37c67682541fbddc5d5c804d7ca728cb214b2d00069a16b027ed68e66bf10a26fc7875dc559d6606fa12a58f33de7b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4705610.exe
    Filesize

    105KB

    MD5

    e7fc1517cf9f8df8f724b247f3e52ff1

    SHA1

    2890a775f83c73fd06dfbc8478e9fcc1547dd021

    SHA256

    fed26bb7e8bc93b09723f624bb591e463c315888158811ce9b229f3331a78c06

    SHA512

    cbead6379ab4152832876e4e59c61335954abcff4dd0131e469c4d24f55c7abf1b8e1cc5f62feef5dfb0fc70e6da92ec08945d122e254adc2c9c4ec80332afa8

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4705610.exe
    Filesize

    105KB

    MD5

    e7fc1517cf9f8df8f724b247f3e52ff1

    SHA1

    2890a775f83c73fd06dfbc8478e9fcc1547dd021

    SHA256

    fed26bb7e8bc93b09723f624bb591e463c315888158811ce9b229f3331a78c06

    SHA512

    cbead6379ab4152832876e4e59c61335954abcff4dd0131e469c4d24f55c7abf1b8e1cc5f62feef5dfb0fc70e6da92ec08945d122e254adc2c9c4ec80332afa8

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v0130411.exe
    Filesize

    527KB

    MD5

    9a5f81998531a1d7f8e4b8a548872d85

    SHA1

    dea0ee9bc7b27540d6d882f20fad65084026cc8a

    SHA256

    99421f1d06a7bfee15f185beec6233d4abc01830a1d053c5414fabc48bd6b8e4

    SHA512

    0fda024d7b382cf52af8916773dd5ac208a0b379a0e46e682fe73a888d6fcd05129331f8379ac92aea4693dbdb116d9f2b977b40201476b5945dae8898f458e0

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v0130411.exe
    Filesize

    527KB

    MD5

    9a5f81998531a1d7f8e4b8a548872d85

    SHA1

    dea0ee9bc7b27540d6d882f20fad65084026cc8a

    SHA256

    99421f1d06a7bfee15f185beec6233d4abc01830a1d053c5414fabc48bd6b8e4

    SHA512

    0fda024d7b382cf52af8916773dd5ac208a0b379a0e46e682fe73a888d6fcd05129331f8379ac92aea4693dbdb116d9f2b977b40201476b5945dae8898f458e0

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v6788102.exe
    Filesize

    354KB

    MD5

    fa3a895c99b11f3ef4ffd67ef9772515

    SHA1

    d56eb3dacccd4c446433cc64d05e7b18f3e2819d

    SHA256

    7ad3fb4705fcf31036cc44b2fa41481d51535d036489df9dacb853efc9b42103

    SHA512

    8739e98cc55061db99aeced2247f4fc4db9062ea250c40076caf3082b3b5ed98cef7f3fe5a53a378cf10cd74a6926486000397dbecf1f937aceeb5fcec81b7be

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v6788102.exe
    Filesize

    354KB

    MD5

    fa3a895c99b11f3ef4ffd67ef9772515

    SHA1

    d56eb3dacccd4c446433cc64d05e7b18f3e2819d

    SHA256

    7ad3fb4705fcf31036cc44b2fa41481d51535d036489df9dacb853efc9b42103

    SHA512

    8739e98cc55061db99aeced2247f4fc4db9062ea250c40076caf3082b3b5ed98cef7f3fe5a53a378cf10cd74a6926486000397dbecf1f937aceeb5fcec81b7be

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c4058479.exe
    Filesize

    172KB

    MD5

    cc5efa1616a38527ca0d524e35384b3f

    SHA1

    eb7c696046014c4eaa74a7fb53f826f0ba8a814c

    SHA256

    f1e754a8a15d74e9966bc323bd942e0597349e7d7a4c2da5d896735f27715182

    SHA512

    8082bdce1a45dcb4c1696a29d194bbd991ae99a29d6bd468182975033abc2ebef72c52584e0fecfa1da1c1e328c909a17c466d3bf1c42c68cd0125577184b2c4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v1322017.exe
    Filesize

    199KB

    MD5

    449d2a3b925b8c7ac721351ff370a7d4

    SHA1

    7a6bbabe7a9ba8ddfe57be7557a72a1fe5d0b942

    SHA256

    ae529088c95bb8581a829a9d17d640b75610945c9a08f3373924e9f544119f9f

    SHA512

    10ec0fd1395040a20de00d3b68ad8d7e4004c1109a6b073c19a4fb154a3556f2c2dc3e656403755d0c139003aae5eaf1310c55575dcbbe1cb38987e16b28dffa

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v1322017.exe
    Filesize

    199KB

    MD5

    449d2a3b925b8c7ac721351ff370a7d4

    SHA1

    7a6bbabe7a9ba8ddfe57be7557a72a1fe5d0b942

    SHA256

    ae529088c95bb8581a829a9d17d640b75610945c9a08f3373924e9f544119f9f

    SHA512

    10ec0fd1395040a20de00d3b68ad8d7e4004c1109a6b073c19a4fb154a3556f2c2dc3e656403755d0c139003aae5eaf1310c55575dcbbe1cb38987e16b28dffa

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a6418695.exe
    Filesize

    12KB

    MD5

    687501c0d258bcf318f9b05c384abed3

    SHA1

    34d6f827dbe4b5240de5d9a1fcad103e4011f50e

    SHA256

    ca4572ebfa46fe65e3dc623d434f1adb6ea6ae4aff3ad5252e49fac7365f0fec

    SHA512

    b6656e495739944e886bb357c2ff3f246b37c67682541fbddc5d5c804d7ca728cb214b2d00069a16b027ed68e66bf10a26fc7875dc559d6606fa12a58f33de7b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b4705610.exe
    Filesize

    105KB

    MD5

    e7fc1517cf9f8df8f724b247f3e52ff1

    SHA1

    2890a775f83c73fd06dfbc8478e9fcc1547dd021

    SHA256

    fed26bb7e8bc93b09723f624bb591e463c315888158811ce9b229f3331a78c06

    SHA512

    cbead6379ab4152832876e4e59c61335954abcff4dd0131e469c4d24f55c7abf1b8e1cc5f62feef5dfb0fc70e6da92ec08945d122e254adc2c9c4ec80332afa8

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b4705610.exe
    Filesize

    105KB

    MD5

    e7fc1517cf9f8df8f724b247f3e52ff1

    SHA1

    2890a775f83c73fd06dfbc8478e9fcc1547dd021

    SHA256

    fed26bb7e8bc93b09723f624bb591e463c315888158811ce9b229f3331a78c06

    SHA512

    cbead6379ab4152832876e4e59c61335954abcff4dd0131e469c4d24f55c7abf1b8e1cc5f62feef5dfb0fc70e6da92ec08945d122e254adc2c9c4ec80332afa8

  • memory/1000-114-0x0000000000360000-0x0000000000390000-memory.dmp
    Filesize

    192KB

  • memory/1908-92-0x00000000009F0000-0x00000000009FA000-memory.dmp
    Filesize

    40KB

  • memory/1916-107-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/1916-106-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/1916-104-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/1916-100-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/1916-99-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB