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Analysis

  • max time kernel
    109s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2022, 16:16

General

  • Target

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe

  • Size

    327KB

  • MD5

    ce9d8eddc5d4408f2b100931e5a99c34

  • SHA1

    9e24ab3cc1ee05694969441564218ddf1efffb72

  • SHA256

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

  • SHA512

    62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe
    "C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe
      C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4300
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1036
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3512
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:1292
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:1496

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    789B

    MD5

    03d2df1e8834bc4ec1756735429b458c

    SHA1

    4ee6c0f5b04c8e0c5076219c5724032daab11d40

    SHA256

    745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

    SHA512

    2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

    Filesize

    327KB

    MD5

    ce9d8eddc5d4408f2b100931e5a99c34

    SHA1

    9e24ab3cc1ee05694969441564218ddf1efffb72

    SHA256

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

    SHA512

    62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

    Filesize

    327KB

    MD5

    ce9d8eddc5d4408f2b100931e5a99c34

    SHA1

    9e24ab3cc1ee05694969441564218ddf1efffb72

    SHA256

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

    SHA512

    62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

    Filesize

    327KB

    MD5

    ce9d8eddc5d4408f2b100931e5a99c34

    SHA1

    9e24ab3cc1ee05694969441564218ddf1efffb72

    SHA256

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

    SHA512

    62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

    Filesize

    327KB

    MD5

    ce9d8eddc5d4408f2b100931e5a99c34

    SHA1

    9e24ab3cc1ee05694969441564218ddf1efffb72

    SHA256

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

    SHA512

    62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

    Filesize

    327KB

    MD5

    ce9d8eddc5d4408f2b100931e5a99c34

    SHA1

    9e24ab3cc1ee05694969441564218ddf1efffb72

    SHA256

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

    SHA512

    62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

    Filesize

    327KB

    MD5

    ce9d8eddc5d4408f2b100931e5a99c34

    SHA1

    9e24ab3cc1ee05694969441564218ddf1efffb72

    SHA256

    571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

    SHA512

    62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

  • memory/1192-135-0x00000000076B0000-0x0000000007726000-memory.dmp

    Filesize

    472KB

  • memory/1192-136-0x0000000007630000-0x000000000764E000-memory.dmp

    Filesize

    120KB

  • memory/1192-134-0x0000000007390000-0x0000000007422000-memory.dmp

    Filesize

    584KB

  • memory/1192-132-0x00000000003F0000-0x0000000000446000-memory.dmp

    Filesize

    344KB

  • memory/1192-133-0x0000000007880000-0x0000000007E24000-memory.dmp

    Filesize

    5.6MB

  • memory/1296-142-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/1296-140-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/1296-138-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB