Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-20220223-en
  • submitted
    29-03-2022 19:57

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General

  • Target

    07610eca3a554bbc3279af58afb13d4da4234771cc60b020fac93605a9a8a429.xls

  • Size

    106KB

  • MD5

    e51296a26db59c3b953e16f97cefba82

  • SHA1

    9b20e34151eb584eca0bceeab76a0cde75bd3dc2

  • SHA256

    07610eca3a554bbc3279af58afb13d4da4234771cc60b020fac93605a9a8a429

  • SHA512

    cd13887bd34eaea34108b54cf345a50c340e1cfe1953aa3f15433a63d94b66d39ade448e804d392264bb402fc659c2070d5b5b321e8add7bc9eb95b826e0739c

Score
10/10
emotetepoch4bankertrojan

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://fccatinsaat.com/wp-content/Cw3aR6792f/
xlm40.dropper

http://fabulouswebdesign.net/invoice/m/
xlm40.dropper

http://freemanylaluz.com/downloads/8dR9pgNBFtz/
xlm40.dropper

https://freewebsitedirectory.com/wp-includes/v2qFAlMZELRkxbz/
xlm40.dropper

http://futaba.youchien.net/wp-content/sSJqJ/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.176.232.125:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

189.232.46.161:443

103.70.28.102:8080

134.122.66.193:8080

151.106.112.196:8080

160.16.142.56:8080

212.24.98.99:8080

188.44.20.25:443

197.242.150.244:8080

206.189.28.199:8080

172.104.251.154:8080

103.43.46.182:443

203.114.109.124:443

103.75.201.2:443

58.227.42.236:80

201.94.166.162:443

189.126.111.200:7080
eck1.plain
ecs1.plain

Signatures

  • Emotet

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

    trojanbankeremotet
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Downloads MZ/PE file
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\07610eca3a554bbc3279af58afb13d4da4234771cc60b020fac93605a9a8a429.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4008
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\nhth.dll
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:3760
      • C:\Windows\SysWOW64\regsvr32.exe
        C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Riuxrajafdyvol\riacmpoki.wpp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1972

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\nhth.dll
    Filesize

    431KB

    MD5

    1d49142c951b027ce4c59bd5bd576a01

    SHA1

    9912d9f4aae27f4451ae48280aab09471e28d4ff

    SHA256

    54f45bd4fd18d977e2788c1b959fdb8ee79174d87e48d7bcaeef3ddbdc914bd5

    SHA512

    372c0052db2e1f6fdeededeb7c4cd51e4b8f235c4ee6637932c68557fea7e03d2b6a9827d802fe366a7d01fc4e3d2cc5dc76683258b9c7dcc6f54cc3a110773b

    Download Submit
  • \Users\Admin\nhth.dll
    Filesize

    431KB

    MD5

    1d49142c951b027ce4c59bd5bd576a01

    SHA1

    9912d9f4aae27f4451ae48280aab09471e28d4ff

    SHA256

    54f45bd4fd18d977e2788c1b959fdb8ee79174d87e48d7bcaeef3ddbdc914bd5

    SHA512

    372c0052db2e1f6fdeededeb7c4cd51e4b8f235c4ee6637932c68557fea7e03d2b6a9827d802fe366a7d01fc4e3d2cc5dc76683258b9c7dcc6f54cc3a110773b

    Download Submit
  • memory/1972-141-0x0000000000000000-mapping.dmp
    Download
  • memory/1972-143-0x0000000002FD0000-0x0000000002FF4000-memory.dmp
    Filesize

    144KB

    Download
  • memory/3760-135-0x0000000000000000-mapping.dmp
    Download
  • memory/3760-138-0x0000000002A80000-0x0000000002AA4000-memory.dmp
    Filesize

    144KB

    Download
  • memory/4008-114-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4008-115-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4008-116-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4008-117-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp
    Filesize

    64KB

    Download