Analysis

  • max time kernel
    72s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08/11/2020, 17:41

General

  • Target
    edbc2fdaea1c75a2817bd067b44c19c1949954b1649e60061878bbfdbe01b6be.exe
  • Size 479KB
  • Sample201108-45m9lfffns
  • SHA256 edbc2fdaea1c75a2817bd067b44c19c1949954b1649e60061878bbfdbe01b6be
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Loads dropped DLL 6 IoCs
  • 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.

  • Checks installed software on the system 1 TTPs

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

  • JavaScript code in executable 1 IoCs
  • Program crash 40 IoCs
  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 563 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edbc2fdaea1c75a2817bd067b44c19c1949954b1649e60061878bbfdbe01b6be.exe
    "C:\Users\Admin\AppData\Local\Temp\edbc2fdaea1c75a2817bd067b44c19c1949954b1649e60061878bbfdbe01b6be.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 732
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 844
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 704
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 892
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2588
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1184
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1272
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1324
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1280
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1368
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 824
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1336
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1448
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1396
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1404
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1420
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1056
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1184
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1392
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1444
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3808
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 824
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1348
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1440
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1676
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:204
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1612
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1864
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:4092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1904
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2456
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1952
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1980
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1596
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1820
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1592
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3956
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1744
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1976
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:808
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1876
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1120
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1784
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1744
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1760
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1876
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 1772
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 2028
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3520
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\edbc2fdaea1c75a2817bd067b44c19c1949954b1649e60061878bbfdbe01b6be.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\SysWOW64\timeout.exe
        timeout /T 10 /NOBREAK
        3⤵
        • Delays execution with timeout.exe
        PID:500

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/188-255-0x0000000004760000-0x0000000004761000-memory.dmp

        memory/188-258-0x0000000005110000-0x0000000005111000-memory.dmp

        memory/204-287-0x00000000049B0000-0x00000000049B1000-memory.dmp

        memory/204-284-0x0000000004270000-0x0000000004271000-memory.dmp

        memory/808-331-0x0000000004E60000-0x0000000004E61000-memory.dmp

        memory/808-328-0x0000000004630000-0x0000000004631000-memory.dmp

        memory/932-18-0x00000000043F0000-0x00000000043F1000-memory.dmp

        memory/932-21-0x0000000004C20000-0x0000000004C21000-memory.dmp

        memory/984-0-0x0000000000DCE000-0x0000000000DCF000-memory.dmp

        memory/984-1-0x0000000001230000-0x0000000001231000-memory.dmp

        memory/1004-307-0x0000000004610000-0x0000000004611000-memory.dmp

        memory/1004-310-0x0000000004F40000-0x0000000004F41000-memory.dmp

        memory/1120-332-0x0000000004650000-0x0000000004651000-memory.dmp

        memory/1500-186-0x0000000005080000-0x0000000005081000-memory.dmp

        memory/1500-190-0x00000000057B0000-0x00000000057B1000-memory.dmp

        memory/1744-38-0x00000000057F0000-0x00000000057F1000-memory.dmp

        memory/1744-34-0x0000000004E40000-0x0000000004E41000-memory.dmp

        memory/1856-348-0x0000000004610000-0x0000000004611000-memory.dmp

        memory/1856-351-0x0000000004E40000-0x0000000004E41000-memory.dmp

        memory/1864-316-0x0000000004D50000-0x0000000004D51000-memory.dmp

        memory/1864-319-0x0000000005700000-0x0000000005701000-memory.dmp

        memory/2028-182-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

        memory/2028-185-0x00000000056E0000-0x00000000056E1000-memory.dmp

        memory/2044-359-0x0000000005830000-0x0000000005831000-memory.dmp

        memory/2044-355-0x0000000004E80000-0x0000000004E81000-memory.dmp

        memory/2060-259-0x0000000004380000-0x0000000004381000-memory.dmp

        memory/2060-262-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

        memory/2176-311-0x0000000004400000-0x0000000004401000-memory.dmp

        memory/2176-314-0x0000000004C30000-0x0000000004C31000-memory.dmp

        memory/2280-279-0x0000000005040000-0x0000000005041000-memory.dmp

        memory/2280-276-0x0000000004810000-0x0000000004811000-memory.dmp

        memory/2416-3-0x0000000004400000-0x0000000004401000-memory.dmp

        memory/2416-2-0x0000000004400000-0x0000000004401000-memory.dmp

        memory/2416-5-0x0000000004B30000-0x0000000004B31000-memory.dmp

        memory/2448-451-0x0000000004270000-0x0000000004271000-memory.dmp

        memory/2448-454-0x00000000049A0000-0x00000000049A1000-memory.dmp

        memory/2456-296-0x0000000004F90000-0x0000000004F91000-memory.dmp

        memory/2456-299-0x00000000057C0000-0x00000000057C1000-memory.dmp

        memory/2476-280-0x0000000004590000-0x0000000004591000-memory.dmp

        memory/2476-283-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

        memory/2588-17-0x0000000004A90000-0x0000000004A91000-memory.dmp

        memory/2588-14-0x0000000004560000-0x0000000004561000-memory.dmp

        memory/2640-345-0x0000000004C10000-0x0000000004C11000-memory.dmp

        memory/2640-342-0x00000000043E0000-0x00000000043E1000-memory.dmp

        memory/2652-112-0x00000000049A0000-0x00000000049A1000-memory.dmp

        memory/2652-109-0x0000000004270000-0x0000000004271000-memory.dmp

        memory/2668-339-0x00000000058E0000-0x00000000058E1000-memory.dmp

        memory/2668-336-0x00000000050B0000-0x00000000050B1000-memory.dmp

        memory/2808-104-0x00000000052C0000-0x00000000052C1000-memory.dmp

        memory/2808-101-0x0000000004A90000-0x0000000004A91000-memory.dmp

        memory/2912-303-0x00000000054B0000-0x00000000054B1000-memory.dmp

        memory/2912-300-0x0000000004B80000-0x0000000004B81000-memory.dmp

        memory/2952-26-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

        memory/2952-29-0x0000000005660000-0x0000000005661000-memory.dmp

        memory/3012-105-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

        memory/3012-108-0x0000000005880000-0x0000000005881000-memory.dmp

        memory/3148-117-0x0000000005790000-0x0000000005791000-memory.dmp

        memory/3148-113-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

        memory/3504-291-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

        memory/3504-288-0x0000000004590000-0x0000000004591000-memory.dmp

        memory/3520-458-0x00000000049A0000-0x00000000049A1000-memory.dmp

        memory/3520-455-0x0000000004270000-0x0000000004271000-memory.dmp

        memory/3808-267-0x00000000048A0000-0x00000000048A1000-memory.dmp

        memory/3808-271-0x0000000005290000-0x0000000005291000-memory.dmp

        memory/3808-270-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

        memory/3832-275-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

        memory/3832-272-0x0000000004480000-0x0000000004481000-memory.dmp

        memory/3844-30-0x0000000004610000-0x0000000004611000-memory.dmp

        memory/3844-33-0x0000000004E40000-0x0000000004E41000-memory.dmp

        memory/3916-324-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

        memory/3916-327-0x00000000057E0000-0x00000000057E1000-memory.dmp

        memory/3932-25-0x0000000005770000-0x0000000005771000-memory.dmp

        memory/3932-22-0x0000000004F40000-0x0000000004F41000-memory.dmp

        memory/3956-323-0x00000000049A0000-0x00000000049A1000-memory.dmp

        memory/3956-320-0x0000000004270000-0x0000000004271000-memory.dmp

        memory/3960-9-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

        memory/3960-6-0x0000000004890000-0x0000000004891000-memory.dmp

        memory/3972-266-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

        memory/4080-13-0x00000000052E0000-0x00000000052E1000-memory.dmp

        memory/4080-10-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

        memory/4092-295-0x00000000051D0000-0x00000000051D1000-memory.dmp

        memory/4092-292-0x00000000048A0000-0x00000000048A1000-memory.dmp