Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22-03-2023 08:43

General

  • Target

    tWAFdcooLLPTzqtx14HNlm20.dll

  • Size

    543.5MB

  • MD5

    19121e0d186d40aa94095d5a1c695f2b

  • SHA1

    0b5ad461808ac8c372005210a9cde02033dfea54

  • SHA256

    2e8b7809c2ee6779b84d017fae6e19312ef36900ea569dedcfcd46e4fefabf94

  • SHA512

    a1936a550eec388956380d1810c8cbc23e482ae47a98cc14101eb14c928091ffbc182466486cd27ae4cf3277db89c72538374e4855f2ce5331ddbbcb6dcdf505

  • SSDEEP

    12288:chQZR06Fy1F5YqSDZ9ma2aCStos1F3uD2Hescq2mc:jT08y1F5YqSDZ9ma21Str3cTX

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.85.95.4:8080

103.224.241.74:8080

178.238.225.252:8080

37.59.103.148:8080

78.47.204.80:443

138.197.14.67:8080

128.199.242.164:8080

54.37.228.122:443

37.44.244.177:8080

139.59.80.108:8080

218.38.121.17:443

82.98.180.154:7080

114.79.130.68:443

159.65.135.222:7080

174.138.33.49:7080

195.77.239.39:8080

193.194.92.175:443

198.199.70.22:8080

85.214.67.203:8080

93.84.115.205:7080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • 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\tWAFdcooLLPTzqtx14HNlm20.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BrDql\uCdBk.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1696

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1656-54-0x0000000001DA0000-0x0000000001DCC000-memory.dmp

    Filesize

    176KB

  • memory/1656-57-0x00000000004B0000-0x00000000004B1000-memory.dmp

    Filesize

    4KB