Resubmissions

15-03-2023 22:47

230315-2qmn4aff97 10

15-03-2023 22:35

230315-2h56gahh5x 1

Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15-03-2023 22:47

General

  • Target

    Bg1gSMJESp.dll

  • Size

    542.5MB

  • MD5

    100da7286df8c1865abf516092203c09

  • SHA1

    8e6f02e4762be855184b36e7d74729d319bd84d3

  • SHA256

    ce1c2a51f3696e5e0831e96faa2e6ace7c1c1623fea008c9c0fbd9b0fe86d0fc

  • SHA512

    67647ff206b1f5f959e5bcc959843b24dc1c1e791738cd1d579810793dfe87ff42a45404b6f4ed1dce1a51644f3860420a719f20d71267d8cbb6c1ca86e39c9c

  • SSDEEP

    6144:3aH8hMsydZe0ucCdDjqJ+eDXPaX6CTDrdTq02RKPDYDAFYKHJbEfXxIpXh+IcHwN:9mPuNdDQDXPm6owRg8DcYKHJbMcM/TZ

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\Bg1gSMJESp.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YhZHoZl\fEewmHltayWJjXpZ.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1624

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1348-54-0x0000000000560000-0x000000000058C000-memory.dmp
    Filesize

    176KB

  • memory/1348-57-0x00000000002A0000-0x00000000002A1000-memory.dmp
    Filesize

    4KB