Analysis

  • max time kernel
    130s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 00:41

General

  • Target

    a9bd9270ab9582d196bad47e89ab8e3cba3251b073325c2dbda949eb009eb925.dll

  • Size

    330KB

  • MD5

    a97c7c933c0c91a7ea50d6bb27a89673

  • SHA1

    b8790fa26fbd8ff0162b7da737695612043eff2b

  • SHA256

    a9bd9270ab9582d196bad47e89ab8e3cba3251b073325c2dbda949eb009eb925

  • SHA512

    cdd91b3f2dffa4efd36d149bd57583c1a133b35d06d9b03b0c6fa76f6a7c654e8fcc014fa38c5db8d00dc5debf4f8e45237b32ebd0f439baabd0a62fddc9269b

  • SSDEEP

    3072:ORq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j81qc:Qq1sFAwgwmBv3wnIgG4oAYxvU54gc

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.55.186.229:80

203.157.152.9:7080

157.245.145.87:443

109.99.146.210:8080

116.202.10.123:8080

172.96.190.154:8080

163.53.204.180:443

190.107.118.125:80

91.93.3.85:8080

185.142.236.163:443

115.79.195.246:80

120.51.34.254:80

192.210.217.94:8080

198.20.228.9:8080

91.75.75.46:80

54.38.143.245:8080

161.49.84.2:80

162.144.145.58:8080

178.33.167.120:8080

201.193.160.196:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Blocklisted process makes network request 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9bd9270ab9582d196bad47e89ab8e3cba3251b073325c2dbda949eb009eb925.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9bd9270ab9582d196bad47e89ab8e3cba3251b073325c2dbda949eb009eb925.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2268-0-0x0000000000120000-0x000000000013F000-memory.dmp

    Filesize

    124KB

  • memory/2268-1-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/2268-2-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/2268-3-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB