Analysis

  • max time kernel
    300s
  • max time network
    303s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-01-2021 16:57

General

  • Target

    abb7d987af4398ccc8adb69bedc2e66ff45a44ecbef482385c69f4e65779dbb7.dll

  • Size

    614KB

  • MD5

    34c53785fb4fae68717a645646bb6eda

  • SHA1

    512e7dee7095fcb0c70703443ab0f56bf9aa5d72

  • SHA256

    abb7d987af4398ccc8adb69bedc2e66ff45a44ecbef482385c69f4e65779dbb7

  • SHA512

    6e1217929c4ff7767280db75d6eae448f495f451c48dea70f26639dc04dddbdc5a0ceb04bf5a263e136c340dbb8820d54a007636df43752b25b819a77e97e6a9

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\abb7d987af4398ccc8adb69bedc2e66ff45a44ecbef482385c69f4e65779dbb7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\abb7d987af4398ccc8adb69bedc2e66ff45a44ecbef482385c69f4e65779dbb7.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:4664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4664-2-0x0000000000000000-mapping.dmp

  • memory/4664-4-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4664-3-0x0000000003170000-0x0000000003196000-memory.dmp

    Filesize

    152KB