Analysis

  • max time kernel
    268s
  • max time network
    269s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 03:53

General

  • Target

    0a982c307f910f32f4cfcf2f9e4f0f522c9c3718700c2157aa2dc6bc38903fd4.dll

  • Size

    614KB

  • MD5

    7e7551703a7fd60ae7aa6b6b26733aad

  • SHA1

    1a91de70c0332fd02bb9924e122255dc1c3211e6

  • SHA256

    0a982c307f910f32f4cfcf2f9e4f0f522c9c3718700c2157aa2dc6bc38903fd4

  • SHA512

    0103f951bcd4628f2e4c1ecebb2c6b6078250f9b89e87801c7951107b42ab70bc44bc425b0783ff86d234ce90d533399831211b5922305a0eb1f032c4f245d93

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\0a982c307f910f32f4cfcf2f9e4f0f522c9c3718700c2157aa2dc6bc38903fd4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a982c307f910f32f4cfcf2f9e4f0f522c9c3718700c2157aa2dc6bc38903fd4.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:496

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/496-2-0x0000000000000000-mapping.dmp
  • memory/496-3-0x0000000004221000-0x0000000004284000-memory.dmp
    Filesize

    396KB

  • memory/496-4-0x00000000008D0000-0x00000000008F6000-memory.dmp
    Filesize

    152KB

  • memory/496-5-0x0000000004220000-0x0000000004243000-memory.dmp
    Filesize

    140KB