Analysis

  • max time kernel
    263s
  • max time network
    266s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 00:18

General

  • Target

    efdcc8de58615785549926bbdfd7d454c3fe622ae2cdee11ba9adbde35e5aeb5.dll

  • Size

    614KB

  • MD5

    48e279c2f0e3f5e124c706c91e9264ba

  • SHA1

    598c1aca46e9acfb591c6272e5d6ee251f763988

  • SHA256

    efdcc8de58615785549926bbdfd7d454c3fe622ae2cdee11ba9adbde35e5aeb5

  • SHA512

    3f6ce7d7934e014218ff3dc1b80e40ed0e64ca2c18e1c4e022d6622ce3a4ac2aabc77b9f305f43e2cb266090e71533f2cb527fade8c7ad1574b8e6fc51b217b5

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\efdcc8de58615785549926bbdfd7d454c3fe622ae2cdee11ba9adbde35e5aeb5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\efdcc8de58615785549926bbdfd7d454c3fe622ae2cdee11ba9adbde35e5aeb5.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1804

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1804-2-0x0000000000000000-mapping.dmp
  • memory/1804-3-0x00000000030E0000-0x0000000003106000-memory.dmp
    Filesize

    152KB

  • memory/1804-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB