Analysis

  • max time kernel
    116s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    30-07-2021 15:26

General

  • Target

    71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386.exe

  • Size

    748KB

  • MD5

    44020c86a10168041f6ddde52fd3f4d4

  • SHA1

    0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

  • SHA256

    71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

  • SHA512

    163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

Malware Config

Extracted

Family

warzonerat

C2

sdafsdffssffs.ydns.eu:6703

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1846926808:AAGk2IzxSb5N5fdYKiaTr2kIA9QAdWBcb1Y/sendMessage?chat_id=1407381447

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Downloads MZ/PE file
  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386.exe
    "C:\Users\Admin\AppData\Local\Temp\71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:680
    • C:\Users\Admin\AppData\Local\Temp\71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386.exe
      C:\Users\Admin\AppData\Local\Temp\71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3464
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1020
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
          4⤵
            PID:1604
        • C:\ProgramData\images.exe
          "C:\ProgramData\images.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4012
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            PID:2216
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            PID:3700
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2268
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              5⤵
                PID:3880
              • C:\Users\Admin\AppData\Roaming\.GobDsGtn.exe
                "C:\Users\Admin\AppData\Roaming\.GobDsGtn.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:4000
                • C:\Users\Admin\AppData\Local\Temp\.GobDsGtn.exe
                  C:\Users\Admin\AppData\Local\Temp\.GobDsGtn.exe
                  6⤵
                  • Executes dropped EXE
                  PID:2284
                • C:\Users\Admin\AppData\Local\Temp\.GobDsGtn.exe
                  C:\Users\Admin\AppData\Local\Temp\.GobDsGtn.exe
                  6⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:1936

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      System Information Discovery

      1
      T1082

      Collection

      Data from Local System

      3
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\ProgramData\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\.GobDsGtn.exe.log
        MD5

        9e7845217df4a635ec4341c3d52ed685

        SHA1

        d65cb39d37392975b038ce503a585adadb805da5

        SHA256

        d60e596ed3d5c13dc9f1660e6d870d99487e1383891437645c4562a9ecaa8c9b

        SHA512

        307c3b4d4f2655bdeb177e7b9c981ca27513618903f02c120caa755c9da5a8dd03ebab660b56108a680720a97c1e9596692490aede18cc4bd77b9fc3d8e68aa1

      • C:\Users\Admin\AppData\Local\Temp\.GobDsGtn.exe
        MD5

        50c12d57dba3671ee37e90ef48c113cb

        SHA1

        1478f7311bda81efc961811c2d2f28a782f7dc44

        SHA256

        3b1c4fb3ad9793fe6347978b9a5b399d0ef84ad25c11ea191d217cd173b6a05d

        SHA512

        1a2f3fa86c747413867f74640d9d0219ba25aa5619b52d88c05dfdaecf1fa7e211e760914227995c8b55be72fecc02b26b23b38fbb655014d4e6e7c643749c6d

      • C:\Users\Admin\AppData\Local\Temp\.GobDsGtn.exe
        MD5

        50c12d57dba3671ee37e90ef48c113cb

        SHA1

        1478f7311bda81efc961811c2d2f28a782f7dc44

        SHA256

        3b1c4fb3ad9793fe6347978b9a5b399d0ef84ad25c11ea191d217cd173b6a05d

        SHA512

        1a2f3fa86c747413867f74640d9d0219ba25aa5619b52d88c05dfdaecf1fa7e211e760914227995c8b55be72fecc02b26b23b38fbb655014d4e6e7c643749c6d

      • C:\Users\Admin\AppData\Local\Temp\.GobDsGtn.exe
        MD5

        50c12d57dba3671ee37e90ef48c113cb

        SHA1

        1478f7311bda81efc961811c2d2f28a782f7dc44

        SHA256

        3b1c4fb3ad9793fe6347978b9a5b399d0ef84ad25c11ea191d217cd173b6a05d

        SHA512

        1a2f3fa86c747413867f74640d9d0219ba25aa5619b52d88c05dfdaecf1fa7e211e760914227995c8b55be72fecc02b26b23b38fbb655014d4e6e7c643749c6d

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Roaming\.GobDsGtn.exe
        MD5

        50c12d57dba3671ee37e90ef48c113cb

        SHA1

        1478f7311bda81efc961811c2d2f28a782f7dc44

        SHA256

        3b1c4fb3ad9793fe6347978b9a5b399d0ef84ad25c11ea191d217cd173b6a05d

        SHA512

        1a2f3fa86c747413867f74640d9d0219ba25aa5619b52d88c05dfdaecf1fa7e211e760914227995c8b55be72fecc02b26b23b38fbb655014d4e6e7c643749c6d

      • C:\Users\Admin\AppData\Roaming\.GobDsGtn.exe
        MD5

        50c12d57dba3671ee37e90ef48c113cb

        SHA1

        1478f7311bda81efc961811c2d2f28a782f7dc44

        SHA256

        3b1c4fb3ad9793fe6347978b9a5b399d0ef84ad25c11ea191d217cd173b6a05d

        SHA512

        1a2f3fa86c747413867f74640d9d0219ba25aa5619b52d88c05dfdaecf1fa7e211e760914227995c8b55be72fecc02b26b23b38fbb655014d4e6e7c643749c6d

      • \Users\Admin\AppData\Local\Temp\freebl3.dll
        MD5

        ef12ab9d0b231b8f898067b2114b1bc0

        SHA1

        6d90f27b2105945f9bb77039e8b892070a5f9442

        SHA256

        2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

        SHA512

        2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

      • \Users\Admin\AppData\Local\Temp\mozglue.dll
        MD5

        75f8cc548cabf0cc800c25047e4d3124

        SHA1

        602676768f9faecd35b48c38a0632781dfbde10c

        SHA256

        fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

        SHA512

        ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

      • \Users\Admin\AppData\Local\Temp\msvcp140.dll
        MD5

        109f0f02fd37c84bfc7508d4227d7ed5

        SHA1

        ef7420141bb15ac334d3964082361a460bfdb975

        SHA256

        334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

        SHA512

        46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

      • \Users\Admin\AppData\Local\Temp\nss3.dll
        MD5

        d7858e8449004e21b01d468e9fd04b82

        SHA1

        9524352071ede21c167e7e4f106e9526dc23ef4e

        SHA256

        78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

        SHA512

        1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

      • \Users\Admin\AppData\Local\Temp\softokn3.dll
        MD5

        471c983513694ac3002590345f2be0da

        SHA1

        6612b9af4ff6830fa9b7d4193078434ef72f775b

        SHA256

        bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

        SHA512

        a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

      • \Users\Admin\AppData\Local\Temp\vcruntime140.dll
        MD5

        7587bf9cb4147022cd5681b015183046

        SHA1

        f2106306a8f6f0da5afb7fc765cfa0757ad5a628

        SHA256

        c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

        SHA512

        0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

      • memory/680-120-0x00000000071F0000-0x000000000723C000-memory.dmp
        Filesize

        304KB

      • memory/680-119-0x0000000005130000-0x000000000562E000-memory.dmp
        Filesize

        5.0MB

      • memory/680-127-0x0000000008D70000-0x0000000008D71000-memory.dmp
        Filesize

        4KB

      • memory/680-126-0x0000000008C90000-0x0000000008CF3000-memory.dmp
        Filesize

        396KB

      • memory/680-116-0x0000000005630000-0x0000000005631000-memory.dmp
        Filesize

        4KB

      • memory/680-121-0x00000000072C0000-0x00000000072C1000-memory.dmp
        Filesize

        4KB

      • memory/680-117-0x0000000005210000-0x0000000005211000-memory.dmp
        Filesize

        4KB

      • memory/680-128-0x0000000005130000-0x000000000562E000-memory.dmp
        Filesize

        5.0MB

      • memory/680-118-0x0000000005370000-0x0000000005371000-memory.dmp
        Filesize

        4KB

      • memory/680-114-0x0000000000910000-0x0000000000911000-memory.dmp
        Filesize

        4KB

      • memory/1020-132-0x0000000000000000-mapping.dmp
      • memory/1604-140-0x0000000000000000-mapping.dmp
      • memory/1936-186-0x0000000004E90000-0x0000000004E91000-memory.dmp
        Filesize

        4KB

      • memory/1936-191-0x00000000066C0000-0x00000000066C1000-memory.dmp
        Filesize

        4KB

      • memory/1936-189-0x00000000060F0000-0x00000000060F1000-memory.dmp
        Filesize

        4KB

      • memory/1936-187-0x0000000004DF0000-0x00000000052EE000-memory.dmp
        Filesize

        5.0MB

      • memory/1936-178-0x0000000000400000-0x0000000000426000-memory.dmp
        Filesize

        152KB

      • memory/1936-179-0x000000000042010E-mapping.dmp
      • memory/2268-161-0x0000000004160000-0x000000000429C000-memory.dmp
        Filesize

        1.2MB

      • memory/2268-192-0x0000000004A50000-0x0000000004AD4000-memory.dmp
        Filesize

        528KB

      • memory/2268-157-0x0000000000400000-0x000000000055E000-memory.dmp
        Filesize

        1.4MB

      • memory/2268-155-0x0000000000405E28-mapping.dmp
      • memory/3464-131-0x0000000000400000-0x000000000055E000-memory.dmp
        Filesize

        1.4MB

      • memory/3464-130-0x0000000000405E28-mapping.dmp
      • memory/3464-129-0x0000000000400000-0x000000000055E000-memory.dmp
        Filesize

        1.4MB

      • memory/3880-160-0x00000000002E0000-0x00000000002E1000-memory.dmp
        Filesize

        4KB

      • memory/3880-159-0x0000000000000000-mapping.dmp
      • memory/4000-176-0x0000000008A30000-0x0000000008AA2000-memory.dmp
        Filesize

        456KB

      • memory/4000-171-0x0000000008710000-0x000000000875A000-memory.dmp
        Filesize

        296KB

      • memory/4000-170-0x0000000005310000-0x000000000580E000-memory.dmp
        Filesize

        5.0MB

      • memory/4000-165-0x0000000000B30000-0x0000000000B31000-memory.dmp
        Filesize

        4KB

      • memory/4000-162-0x0000000000000000-mapping.dmp
      • memory/4012-151-0x0000000004BC3000-0x0000000004BC5000-memory.dmp
        Filesize

        8KB

      • memory/4012-142-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
        Filesize

        4KB

      • memory/4012-133-0x0000000000000000-mapping.dmp