Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 11:24

General

  • Target

    c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe

  • Size

    812KB

  • MD5

    5c78467103a9fb1d14d55ec3b57e740f

  • SHA1

    9f6805487a9a67f77e8cae1098ff9e8d24740917

  • SHA256

    c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b

  • SHA512

    5c460ac6c28a874abb9f91e960eca2c7992372e0930dd12f2f44b18bc7e177ffd00b16f26d1a92680c21af2ebae514bfb51fd4f1ff061ed4340ac062129cd299

  • SSDEEP

    12288:bxjrr7F5qfMs8WdGk+08n4sHWihcNm2F0WRSl8CRHQSv+bEIFjJxw6ZqIZsCh0N:bxLsMs8WdZ789WN3F0KuQUQXXZl9w

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.253:55615

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe
    "C:\Users\Admin\AppData\Local\Temp\c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4872
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5032
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1752
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3668 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2908

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
      Filesize

      523KB

      MD5

      8dca427eab6afd10df49829925f59d9e

      SHA1

      9735f697a89255d7641de835e25d7ef1974c31bb

      SHA256

      c7a4fd70d3705f22f9e60009dc7534be74e6a85358f90316a6af8f24f9676f32

      SHA512

      bfed795da12b2369c7c9081654d48e486c8a750008173cc1615cdd65f5b9d4f83bac31645f169af80ab9b13bda81a5579872d64a946a2e0762e6dbe292cdcab4

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg
      Filesize

      83KB

      MD5

      016025125f3b479aaabf8a4246073856

      SHA1

      123cf64214f2ba96dedc076d388ddf60d2ec5ce5

      SHA256

      39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca

      SHA512

      4c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m1vrvc10.uuc.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp297.tmp
      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\tmp2CC.tmp
      Filesize

      92KB

      MD5

      4c2e2189b87f507edc2e72d7d55583a0

      SHA1

      1f06e340f76d41ea0d1e8560acd380a901b2a5bd

      SHA256

      99a5f8dea08b5cf512ed888b3e533cc77c08dc644078793dc870abd8828c1bca

      SHA512

      8b6b49e55afe8a697aaf71d975fab9e906143339827f75a57876a540d0d7b9e3cbbcdd8b5435d6198900a73895cc52d2082e66ee8cec342e72f2e427dde71600

    • C:\Users\Admin\AppData\Local\Temp\tmp326.tmp
      Filesize

      56KB

      MD5

      d444c807029c83b8a892ac0c4971f955

      SHA1

      fa58ce7588513519dc8fed939b26b05dc25e53b5

      SHA256

      8297a7698f19bb81539a18363db100c55e357fa73f773c2b883d2c4161f6a259

      SHA512

      b7958b843639d4223bef65cdc6c664d7d15b76ac4e0a8b1575201dd47a32899feff32389dcc047314f47944ebe7b774cd59e51d49202f49541bbd70ecbb31a2e

    • C:\Users\Admin\AppData\Local\Temp\tmp35B.tmp
      Filesize

      220KB

      MD5

      bf69aee53eb7e09784128e340390db21

      SHA1

      865c14f705ff90740cfca41125503f7b09d3b02d

      SHA256

      2e278ecc4627497ad3f5cb82afe333e221e36f464a06b9d0926583add3f5c4b3

      SHA512

      d6ee39f91cae3960aa6f2a251649eb6f7bf213539aaee8ea9c7db511cd2e35de1c62dab75f6e94eb6c48c45c0825fad0e0073e26204f1f2868e4dfffa44cfcc0

    • C:\Users\Admin\AppData\Local\Temp\tmp3B5.tmp
      Filesize

      96KB

      MD5

      d367ddfda80fdcf578726bc3b0bc3e3c

      SHA1

      23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

      SHA256

      0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

      SHA512

      40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

    • memory/1752-31-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1752-54-0x0000000005330000-0x000000000537C000-memory.dmp
      Filesize

      304KB

    • memory/1752-81-0x0000000006FA0000-0x00000000074CC000-memory.dmp
      Filesize

      5.2MB

    • memory/1752-85-0x0000000006C10000-0x0000000006C86000-memory.dmp
      Filesize

      472KB

    • memory/1752-247-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB

    • memory/1752-86-0x0000000006E40000-0x0000000006E5E000-memory.dmp
      Filesize

      120KB

    • memory/1752-56-0x00000000055A0000-0x00000000056AA000-memory.dmp
      Filesize

      1.0MB

    • memory/1752-41-0x00000000052F0000-0x000000000532C000-memory.dmp
      Filesize

      240KB

    • memory/1752-221-0x00000000053C0000-0x00000000053D0000-memory.dmp
      Filesize

      64KB

    • memory/1752-80-0x00000000068A0000-0x0000000006A62000-memory.dmp
      Filesize

      1.8MB

    • memory/1752-34-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB

    • memory/1752-48-0x00000000053C0000-0x00000000053D0000-memory.dmp
      Filesize

      64KB

    • memory/1752-220-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB

    • memory/1752-37-0x00000000059F0000-0x0000000006008000-memory.dmp
      Filesize

      6.1MB

    • memory/1752-38-0x0000000005290000-0x00000000052A2000-memory.dmp
      Filesize

      72KB

    • memory/4872-20-0x0000000005180000-0x000000000521C000-memory.dmp
      Filesize

      624KB

    • memory/4872-18-0x00000000050D0000-0x00000000050E0000-memory.dmp
      Filesize

      64KB

    • memory/4872-19-0x00000000050B0000-0x00000000050BA000-memory.dmp
      Filesize

      40KB

    • memory/4872-17-0x0000000004F20000-0x0000000004FB2000-memory.dmp
      Filesize

      584KB

    • memory/4872-16-0x00000000054D0000-0x0000000005A74000-memory.dmp
      Filesize

      5.6MB

    • memory/4872-35-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB

    • memory/4872-15-0x00000000004D0000-0x0000000000554000-memory.dmp
      Filesize

      528KB

    • memory/4872-23-0x00000000068F0000-0x0000000006950000-memory.dmp
      Filesize

      384KB

    • memory/4872-14-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB

    • memory/4872-21-0x0000000005290000-0x00000000052A2000-memory.dmp
      Filesize

      72KB

    • memory/4872-22-0x00000000052C0000-0x00000000052CC000-memory.dmp
      Filesize

      48KB

    • memory/4872-25-0x00000000050D0000-0x00000000050E0000-memory.dmp
      Filesize

      64KB

    • memory/4872-24-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB

    • memory/5032-27-0x0000000002D00000-0x0000000002D10000-memory.dmp
      Filesize

      64KB

    • memory/5032-70-0x00000000077A0000-0x0000000007843000-memory.dmp
      Filesize

      652KB

    • memory/5032-71-0x0000000008110000-0x000000000878A000-memory.dmp
      Filesize

      6.5MB

    • memory/5032-72-0x0000000007AD0000-0x0000000007AEA000-memory.dmp
      Filesize

      104KB

    • memory/5032-73-0x0000000007B40000-0x0000000007B4A000-memory.dmp
      Filesize

      40KB

    • memory/5032-74-0x0000000007D50000-0x0000000007DE6000-memory.dmp
      Filesize

      600KB

    • memory/5032-75-0x0000000007CD0000-0x0000000007CE1000-memory.dmp
      Filesize

      68KB

    • memory/5032-76-0x0000000007D00000-0x0000000007D0E000-memory.dmp
      Filesize

      56KB

    • memory/5032-77-0x0000000007D10000-0x0000000007D24000-memory.dmp
      Filesize

      80KB

    • memory/5032-78-0x0000000007E10000-0x0000000007E2A000-memory.dmp
      Filesize

      104KB

    • memory/5032-79-0x0000000007DF0000-0x0000000007DF8000-memory.dmp
      Filesize

      32KB

    • memory/5032-69-0x0000000006D60000-0x0000000006D7E000-memory.dmp
      Filesize

      120KB

    • memory/5032-59-0x0000000075500000-0x000000007554C000-memory.dmp
      Filesize

      304KB

    • memory/5032-84-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB

    • memory/5032-58-0x0000000006D80000-0x0000000006DB2000-memory.dmp
      Filesize

      200KB

    • memory/5032-57-0x0000000002D00000-0x0000000002D10000-memory.dmp
      Filesize

      64KB

    • memory/5032-55-0x00000000067A0000-0x00000000067BE000-memory.dmp
      Filesize

      120KB

    • memory/5032-53-0x0000000006170000-0x00000000064C4000-memory.dmp
      Filesize

      3.3MB

    • memory/5032-42-0x0000000006080000-0x00000000060E6000-memory.dmp
      Filesize

      408KB

    • memory/5032-40-0x0000000005F10000-0x0000000005F76000-memory.dmp
      Filesize

      408KB

    • memory/5032-39-0x00000000056C0000-0x00000000056E2000-memory.dmp
      Filesize

      136KB

    • memory/5032-36-0x00000000057E0000-0x0000000005E08000-memory.dmp
      Filesize

      6.2MB

    • memory/5032-30-0x0000000002D00000-0x0000000002D10000-memory.dmp
      Filesize

      64KB

    • memory/5032-29-0x0000000005170000-0x00000000051A6000-memory.dmp
      Filesize

      216KB

    • memory/5032-26-0x0000000072DD0000-0x0000000073580000-memory.dmp
      Filesize

      7.7MB