Analysis

  • max time kernel
    262s
  • max time network
    265s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 01:06

General

  • Target

    50c666723e21f04cd928ada12359323ade4ba84c97a5d3da2da46af74218b424.dll

  • Size

    614KB

  • MD5

    5d6513f4ffea4b1f5102785755463fc5

  • SHA1

    79aba3a476dc1f8ac47cab3f8810060ed29d3560

  • SHA256

    50c666723e21f04cd928ada12359323ade4ba84c97a5d3da2da46af74218b424

  • SHA512

    b3cf5219700dc7ca3279e51cb4eaa73ec01e8e4d895eb0245cbc8a7718f01af15875d0c13a8117127a655d86f96c46d04bbbc92e99ae88e01d722b1c0d05a0d9

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\50c666723e21f04cd928ada12359323ade4ba84c97a5d3da2da46af74218b424.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\50c666723e21f04cd928ada12359323ade4ba84c97a5d3da2da46af74218b424.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1316

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1316-2-0x0000000000000000-mapping.dmp
  • memory/1316-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB

  • memory/1316-3-0x0000000003150000-0x0000000003176000-memory.dmp
    Filesize

    152KB