Analysis

  • max time kernel
    133s
  • max time network
    151s
  • resource
    win10v191014

General

  • Target

    14350967435fb5757dfac35ba53aac870170421bd2a6a9048573328cacfd7a8d

  • Sample

    191121-8mnzf32ptj

  • SHA256

    14350967435fb5757dfac35ba53aac870170421bd2a6a9048573328cacfd7a8d

Score
N/A

Malware Config

Extracted

Family

emotet

C2

198.58.120.26:8080

209.97.168.52:8080

37.187.2.199:443

149.202.197.94:8080

190.147.215.53:22

115.78.95.230:443

87.106.136.232:8080

186.4.172.5:8080

190.145.67.134:8090

83.136.245.190:8080

191.92.209.110:7080

190.211.207.11:443

5.196.74.210:8080

85.104.59.244:20

78.24.219.147:8080

190.53.135.159:21

211.63.71.72:8080

212.129.24.79:8080

165.227.156.155:443

182.176.132.213:8090

rsa_pubkey.plain

Signatures

  • Suspicious behavior: EmotetMutantsSpam 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Emotet Sync 1 IoCs
  • Drops file in system dir 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs
  • emotet family
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14350967435fb5757dfac35ba53aac870170421bd2a6a9048573328cacfd7a8d.exe
    "C:\Users\Admin\AppData\Local\Temp\14350967435fb5757dfac35ba53aac870170421bd2a6a9048573328cacfd7a8d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4956
  • C:\Users\Admin\AppData\Local\Temp\14350967435fb5757dfac35ba53aac870170421bd2a6a9048573328cacfd7a8d.exe
    --1320dc9d
    1⤵
    • Suspicious behavior: EmotetMutantsSpam
    • Suspicious behavior: RenamesItself
    • Emotet Sync
    • Drops file in system dir
    PID:5016
  • C:\Windows\system32\SppExtComObj.exe
    C:\Windows\system32\SppExtComObj.exe -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5116
  • C:\Windows\System32\SLUI.exe
    "C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent
    1⤵
      PID:2044
    • C:\Windows\SysWOW64\rawattrib.exe
      "C:\Windows\SysWOW64\rawattrib.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2616
    • C:\Windows\SysWOW64\rawattrib.exe
      --9e8f6508
      1⤵
      • Suspicious behavior: EmotetMutantsSpam
      • Drops file in system dir
      • Suspicious behavior: EnumeratesProcesses
      PID:4424
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k netsvcs -s BITS
      1⤵
      • Drops file in system dir
      PID:4572
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV
      1⤵
        PID:4660
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s DoSvc
        1⤵
        • Checks system information in the registry (likely anti-VM)
        PID:4168
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k unistacksvcgroup
        1⤵
          PID:4244
        • \??\c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc
          1⤵
          • Windows security modification
          PID:3524

        Network

        MITRE ATT&CK Enterprise v15

        MITRE ATT&CK Additional techniques

        • T1089

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\403f0cc78adafaecdb503a6c6424923d_293fa5bd-edfb-4bba-800e-a7dce3ea3438
        • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-634046074-2673730973-2644684987-1000\0f5007522459c86e95ffcc62f32308f1_293fa5bd-edfb-4bba-800e-a7dce3ea3438
        • memory/2616-4-0x0000000000CF0000-0x0000000000D05000-memory.dmp
          Filesize

          84KB

        • memory/4424-6-0x00000000004B0000-0x00000000004C5000-memory.dmp
          Filesize

          84KB

        • memory/4424-7-0x0000000000400000-0x0000000000428000-memory.dmp
          Filesize

          160KB

        • memory/4956-0-0x0000000002180000-0x0000000002195000-memory.dmp
          Filesize

          84KB

        • memory/5016-3-0x0000000000400000-0x0000000000428000-memory.dmp
          Filesize

          160KB