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Analysis

  • max time kernel
    147s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2023, 16:37

General

  • Target

    aa0fa91bb3f31d5165eebe4ef6bb0f47efcf27a7954707d48d3bcbb2e15a50d3.exe

  • Size

    876KB

  • MD5

    4ba1325c05ef31e40fe483b4f3935ac8

  • SHA1

    dd59e9384e5871af564fc087c6828b78ab22b4b8

  • SHA256

    aa0fa91bb3f31d5165eebe4ef6bb0f47efcf27a7954707d48d3bcbb2e15a50d3

  • SHA512

    7cf550e600692144d81a5f5e0486f32d67f88c9d882536f73b52fef8fa031bed013757e222d4de2f46d7bc7173ef1cd6df6dab71655dca5730899630c7af279e

  • SSDEEP

    12288:HMr8y90PNUAKb8Ai/0Ewf2TIgIzeEuzQOOATit4NowjDG+i14o/Q7PAlqZCOP7fT:nyKKw2EwAZIzeEk9j/+H/mIlqCOsUV

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 18 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa0fa91bb3f31d5165eebe4ef6bb0f47efcf27a7954707d48d3bcbb2e15a50d3.exe
    "C:\Users\Admin\AppData\Local\Temp\aa0fa91bb3f31d5165eebe4ef6bb0f47efcf27a7954707d48d3bcbb2e15a50d3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4632
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5678.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5678.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1300
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4712.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4712.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4764
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3809.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3809.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3656
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5464.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5464.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1076
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1080
            5⤵
            • Program crash
            PID:3808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rZO17s61.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rZO17s61.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 1920
          4⤵
          • Program crash
          PID:3296
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si550993.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si550993.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1788
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1076 -ip 1076
    1⤵
      PID:3968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2640 -ip 2640
      1⤵
        PID:4432
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1180

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si550993.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si550993.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5678.exe

        Filesize

        734KB

        MD5

        be42d717c64405633830e7ccca794390

        SHA1

        3f0715bc5276b75c55a6fe45b214338859b08f6b

        SHA256

        ad5e6b29a82f20dddb4ca8c8b55c853adc2f7cd7b461736c60065bd3b5637236

        SHA512

        fb3ca85f739b571b5f35ca26fe25074bbb588e9c7a75ecbe11f6c4d2438a79c05ca27dbeaf0d3319a8357c7e6138c30d334939ce8ed161f83cbf3be8b0e9207e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5678.exe

        Filesize

        734KB

        MD5

        be42d717c64405633830e7ccca794390

        SHA1

        3f0715bc5276b75c55a6fe45b214338859b08f6b

        SHA256

        ad5e6b29a82f20dddb4ca8c8b55c853adc2f7cd7b461736c60065bd3b5637236

        SHA512

        fb3ca85f739b571b5f35ca26fe25074bbb588e9c7a75ecbe11f6c4d2438a79c05ca27dbeaf0d3319a8357c7e6138c30d334939ce8ed161f83cbf3be8b0e9207e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rZO17s61.exe

        Filesize

        420KB

        MD5

        79c31832aa8a0013092cf4dd1011ceae

        SHA1

        43af3656e0521bd4153c1ce927c8ba18f2be1ab2

        SHA256

        4a01f09d37ba9d765152bc1b63255d2f034c0a44a1bee0a3078f249a4c72f39b

        SHA512

        5879f4c97265b170c770bec5040ee9cb024f25ffd9f555c8f8b121a6b9b9631ea8c66b7f1101a90cdbdbbf2408f2b429c2cd485ded0426ac997d8930966e7b96

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rZO17s61.exe

        Filesize

        420KB

        MD5

        79c31832aa8a0013092cf4dd1011ceae

        SHA1

        43af3656e0521bd4153c1ce927c8ba18f2be1ab2

        SHA256

        4a01f09d37ba9d765152bc1b63255d2f034c0a44a1bee0a3078f249a4c72f39b

        SHA512

        5879f4c97265b170c770bec5040ee9cb024f25ffd9f555c8f8b121a6b9b9631ea8c66b7f1101a90cdbdbbf2408f2b429c2cd485ded0426ac997d8930966e7b96

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4712.exe

        Filesize

        364KB

        MD5

        8e22c32b64d9620b3741031976924dbf

        SHA1

        ed442532a5bd9a08ef1c0609588cb71e5ecf64e0

        SHA256

        ff6d4c087f3c25136742bbdec899c6a6d6bdb9cd8dc90c8e669b09987ecfdb39

        SHA512

        e52cf0c648c070fd276eca2ff1424dc98a3125c6e519a0d957d76a66cb839e5914c846505524e3c3ddec221fd7a4a950ff6b98f1d84f068e71d660f061f733eb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4712.exe

        Filesize

        364KB

        MD5

        8e22c32b64d9620b3741031976924dbf

        SHA1

        ed442532a5bd9a08ef1c0609588cb71e5ecf64e0

        SHA256

        ff6d4c087f3c25136742bbdec899c6a6d6bdb9cd8dc90c8e669b09987ecfdb39

        SHA512

        e52cf0c648c070fd276eca2ff1424dc98a3125c6e519a0d957d76a66cb839e5914c846505524e3c3ddec221fd7a4a950ff6b98f1d84f068e71d660f061f733eb

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3809.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3809.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5464.exe

        Filesize

        362KB

        MD5

        a02c6e5b4ab9f8401c2d38aed40a98e2

        SHA1

        3db0ac149b41e153e48d7121f7593729c2ae84c6

        SHA256

        60d7f77638d13e4a1448565ba3a2a11b3ce1496eeb9e95ed941006db0a8a0288

        SHA512

        cef8706fcff7687fb5463f26064501f36fde0fe0119f07a31d4e2799ef273bd699cf3da58950a0cf307ec21926c41021194ef41fdb6ac109e0d4f531027127e6

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5464.exe

        Filesize

        362KB

        MD5

        a02c6e5b4ab9f8401c2d38aed40a98e2

        SHA1

        3db0ac149b41e153e48d7121f7593729c2ae84c6

        SHA256

        60d7f77638d13e4a1448565ba3a2a11b3ce1496eeb9e95ed941006db0a8a0288

        SHA512

        cef8706fcff7687fb5463f26064501f36fde0fe0119f07a31d4e2799ef273bd699cf3da58950a0cf307ec21926c41021194ef41fdb6ac109e0d4f531027127e6

      • memory/1076-166-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-180-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-162-0x0000000002590000-0x00000000025A0000-memory.dmp

        Filesize

        64KB

      • memory/1076-163-0x0000000002590000-0x00000000025A0000-memory.dmp

        Filesize

        64KB

      • memory/1076-164-0x0000000004D80000-0x0000000005324000-memory.dmp

        Filesize

        5.6MB

      • memory/1076-165-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-160-0x0000000000800000-0x000000000082D000-memory.dmp

        Filesize

        180KB

      • memory/1076-168-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-170-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-172-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-174-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-176-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-178-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-161-0x0000000002590000-0x00000000025A0000-memory.dmp

        Filesize

        64KB

      • memory/1076-182-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-184-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-186-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-188-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-190-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-192-0x0000000005380000-0x0000000005392000-memory.dmp

        Filesize

        72KB

      • memory/1076-193-0x0000000000400000-0x000000000071D000-memory.dmp

        Filesize

        3.1MB

      • memory/1076-194-0x0000000002590000-0x00000000025A0000-memory.dmp

        Filesize

        64KB

      • memory/1076-195-0x0000000002590000-0x00000000025A0000-memory.dmp

        Filesize

        64KB

      • memory/1076-197-0x0000000000400000-0x000000000071D000-memory.dmp

        Filesize

        3.1MB

      • memory/1788-1134-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

        Filesize

        64KB

      • memory/1788-1133-0x0000000000110000-0x0000000000142000-memory.dmp

        Filesize

        200KB

      • memory/2640-205-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-207-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-209-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-211-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-215-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2640-217-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2640-218-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-219-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2640-221-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-214-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-213-0x00000000020B0000-0x00000000020FB000-memory.dmp

        Filesize

        300KB

      • memory/2640-223-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-225-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-227-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-229-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-231-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-233-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-235-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-237-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-239-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-1112-0x0000000005480000-0x0000000005A98000-memory.dmp

        Filesize

        6.1MB

      • memory/2640-1113-0x0000000005B10000-0x0000000005C1A000-memory.dmp

        Filesize

        1.0MB

      • memory/2640-1114-0x0000000005C50000-0x0000000005C62000-memory.dmp

        Filesize

        72KB

      • memory/2640-1115-0x0000000005C70000-0x0000000005CAC000-memory.dmp

        Filesize

        240KB

      • memory/2640-1116-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2640-1117-0x0000000005F60000-0x0000000005FF2000-memory.dmp

        Filesize

        584KB

      • memory/2640-1118-0x0000000006000000-0x0000000006066000-memory.dmp

        Filesize

        408KB

      • memory/2640-1119-0x0000000006720000-0x00000000068E2000-memory.dmp

        Filesize

        1.8MB

      • memory/2640-1120-0x00000000068F0000-0x0000000006E1C000-memory.dmp

        Filesize

        5.2MB

      • memory/2640-1122-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2640-1123-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2640-1124-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2640-1125-0x0000000007060000-0x00000000070D6000-memory.dmp

        Filesize

        472KB

      • memory/2640-202-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-203-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/2640-1126-0x00000000070E0000-0x0000000007130000-memory.dmp

        Filesize

        320KB

      • memory/2640-1127-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/3656-154-0x0000000000100000-0x000000000010A000-memory.dmp

        Filesize

        40KB