Analysis

  • max time kernel
    278s
  • max time network
    281s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 02:08

General

  • Target

    e847cb9443729092570ec8a2eb47ead599d04fe45b5f1e6d9aace0055397d664.dll

  • Size

    614KB

  • MD5

    1b93d1c889e010bc60d9b7686d930a06

  • SHA1

    a4810d1ec79a24943a78de659d6025495c4e3c9f

  • SHA256

    e847cb9443729092570ec8a2eb47ead599d04fe45b5f1e6d9aace0055397d664

  • SHA512

    1fde3a48edc01f1f04242fdb5a380fcc25cbce8e0d484602b834c3ed56e8632c236ed3d11df719e831e20fc2ab3a4a8cbab5ef27ad397e34189e9d91a94d8806

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\e847cb9443729092570ec8a2eb47ead599d04fe45b5f1e6d9aace0055397d664.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e847cb9443729092570ec8a2eb47ead599d04fe45b5f1e6d9aace0055397d664.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1668-2-0x0000000000000000-mapping.dmp
  • memory/1668-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB

  • memory/1668-3-0x0000000004A80000-0x0000000004AA6000-memory.dmp
    Filesize

    152KB