Analysis

  • max time kernel
    250s
  • max time network
    250s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 07:39

General

  • Target

    fbc2e951a30038ec41d7e370de3dc8a4c0c27d84ba21faf33c1062277c8c90b2.dll

  • Size

    614KB

  • MD5

    1bd3fe35ffaab311860d7ee1f31b6af2

  • SHA1

    d4cb4878c98612b5a88c2f51c0f34722355a24f2

  • SHA256

    fbc2e951a30038ec41d7e370de3dc8a4c0c27d84ba21faf33c1062277c8c90b2

  • SHA512

    133ddb1535d4230b4fe129a41e2cefee6a89f03cdb6334e306c4a260e9a1f8756bbc775b04320541bf0e739ecaf7b23afe25076dd71f189e2de9cee5e488a354

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\fbc2e951a30038ec41d7e370de3dc8a4c0c27d84ba21faf33c1062277c8c90b2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fbc2e951a30038ec41d7e370de3dc8a4c0c27d84ba21faf33c1062277c8c90b2.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1036

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1036-2-0x0000000000000000-mapping.dmp
  • memory/1036-3-0x0000000004590000-0x00000000045B6000-memory.dmp
    Filesize

    152KB

  • memory/1036-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB