Resubmissions

30-04-2023 22:49

230430-2rt5kaff53 10

30-04-2023 22:43

230430-2nkrqagh81 10

Analysis

  • max time kernel
    589s
  • max time network
    603s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-04-2023 22:49

General

  • Target

    bDskdnhn.dll

  • Size

    513.5MB

  • MD5

    d7104fe5a6b4b8afc000397d48730a64

  • SHA1

    76ca7c4665721d0198f7111e8c5fbb4f6c67f593

  • SHA256

    6a6e78c2e09d2650ba6cb5f8b884073cbb7663a1379ea1eee2882d43e2973c87

  • SHA512

    921dba0ca9ed9f9a95badc16838a9d5175938270f0fe5316d876afda68f48f41bfade0d1c310c34cf80b2401984403e582acc923b352a31acf366236c7840c15

  • SSDEEP

    6144:fS+sfPZYZOdngAieP+GzBiWmLcipb1v/33R7U2h2ARWvpiOhbeinCSEVLcLwdi:fbUZYFP4iDcidBhVh2ARMiSCSEb

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 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bDskdnhn.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CrHLMnb\pzDzD.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4248

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3980-120-0x0000000180000000-0x000000018002C000-memory.dmp

    Filesize

    176KB

  • memory/3980-125-0x0000000000510000-0x0000000000511000-memory.dmp

    Filesize

    4KB