Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

1

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    185s
  • max time network
    187s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 12:59

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General

  • Target

    38bb3c1f3aa85f43220c0179ee97f50a0acc85102b666580eca1c0058ffca458.xls

  • Size

    40KB

  • MD5

    dc2af300b87e008edb30c034058ca889

  • SHA1

    881efd0884004612d9449c2b758a7f58bd83497f

  • SHA256

    38bb3c1f3aa85f43220c0179ee97f50a0acc85102b666580eca1c0058ffca458

  • SHA512

    29236fb0159c3a3ce9e21cf4ec59ccae47a76d4ca32fe336e589de6aacb14ceecb1db3f07f6abf1ab8d5059bff9051ea45233fae4d1a2a67b5ecdb7cf51b31c2

Score
10/10
emotetepoch4bankersuricatatrojan

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://jimlowry.com/9tag/Mv2ZYY61NBOf8/
xlm40.dropper

http://stainedglassexpress.com/classes/veV/

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

103.132.242.26:8080

167.172.253.162:8080

149.56.131.28:8080

209.126.98.206:8080

188.44.20.25:443

212.237.17.99:8080

129.232.188.93:443

160.16.142.56:8080

46.55.222.11:443

1.234.2.232:8080

45.235.8.30:8080

185.157.82.211:8080

158.69.222.101:443

185.4.135.165:8080

27.54.89.58:8080

197.242.150.244:8080

153.126.146.25:7080

183.111.227.137:8080

103.75.201.2:443
eck1.plain
eck1.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.

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata
  • Downloads MZ/PE file
  • Loads dropped DLL 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 SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 4 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\38bb3c1f3aa85f43220c0179ee97f50a0acc85102b666580eca1c0058ffca458.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4444
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe ..\wurod.ocx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Windows\system32\regsvr32.exe
        C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WTojEfmvOYBxtnmY\PLvDvdKWZmjFGi.dll"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1744

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\wurod.ocx
    Filesize

    532KB

    MD5

    da62d4579c6b23dbe17bba881b46270c

    SHA1

    4eaf998fedc5f3d0d1059ca2887d9a9c2033e87a

    SHA256

    e73f8bf7bef8ec4200fe4b989dd8d19d64486cf2461f6adc867f0199c556065a

    SHA512

    0ecf5682e1817e5b9063930ea4d81621e6c125ad0578df39bfc611ac6f604c63ffdd01bbb251cfc8960a3d16a11ed4bb07accb47d0fa34dd046917d85a50020c

    Download Submit
  • \Users\Admin\wurod.ocx
    Filesize

    532KB

    MD5

    da62d4579c6b23dbe17bba881b46270c

    SHA1

    4eaf998fedc5f3d0d1059ca2887d9a9c2033e87a

    SHA256

    e73f8bf7bef8ec4200fe4b989dd8d19d64486cf2461f6adc867f0199c556065a

    SHA512

    0ecf5682e1817e5b9063930ea4d81621e6c125ad0578df39bfc611ac6f604c63ffdd01bbb251cfc8960a3d16a11ed4bb07accb47d0fa34dd046917d85a50020c

    Download Submit
  • memory/1744-286-0x0000000000000000-mapping.dmp
    Download
  • memory/4444-114-0x00007FF8E6880000-0x00007FF8E6890000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4444-115-0x00007FF8E6880000-0x00007FF8E6890000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4444-116-0x00007FF8E6880000-0x00007FF8E6890000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4444-117-0x00007FF8E6880000-0x00007FF8E6890000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4444-126-0x00007FF8E3940000-0x00007FF8E3950000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4444-127-0x00007FF8E3940000-0x00007FF8E3950000-memory.dmp
    Filesize

    64KB

    Download
  • memory/5116-278-0x0000000000000000-mapping.dmp
    Download
  • memory/5116-281-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB

    Download