Analysis

  • max time kernel
    91s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    26-06-2022 05:39

General

  • Target

    ihwtbamj.dll

  • Size

    260KB

  • MD5

    57465b9050586666e9dfb6059747c710

  • SHA1

    caf0879cc2db2d7e663e25a6e0304377208b479f

  • SHA256

    e92d6fe151c2d3ec6d7c5c59bbac7921cae3928997c9ab679c8f979281eb2f97

  • SHA512

    80265804b10851dfa6fd6e4204b54e227637153e9226027d5fc88c2716f0553e0438a6f03ecbd246ca2f2be05a455a127a999f10b0cdbd5f0a92f424f7bf02d9

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

62.171.178.147:8080

128.199.217.206:443

85.25.120.45:8080

157.230.99.206:8080

46.101.234.246:8080

196.44.98.190:8080

202.134.4.210:7080

54.37.106.167:8080

175.126.176.79:8080

104.244.79.94:443

103.71.99.57:8080

88.217.172.165:8080

104.248.225.227:8080

198.199.70.22:8080

64.227.55.231:8080

128.199.242.164:8080

195.77.239.39:8080

118.98.72.86:443

54.37.228.122:443

157.245.111.0:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ihwtbamj.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JgQSbSUKWhgGkERl\lPgBiWwj.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1076-58-0x0000000000000000-mapping.dmp
  • memory/1668-54-0x000007FEFB6F1000-0x000007FEFB6F3000-memory.dmp
    Filesize

    8KB

  • memory/1668-55-0x0000000180000000-0x000000018002A000-memory.dmp
    Filesize

    168KB