Overview

overview

10

Static

static

8

Invoice.xls

windows7_x64

10

Invoice.xls

windows10-2004_x64

10

Sharing

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General

  • Target

    Invoice.xls

  • Size

    90KB

  • Sample

    220131-qeyrfahge2

  • MD5

    2e888b596658d08f6b8e359e50a20e61

  • SHA1

    669079e396121100a96bdf9e30f7d066addb0659

  • SHA256

    4d9c7d5c3e2bf07235f2da568f7ed9046b8743187801c67aac984c2513cd345d

  • SHA512

    ed187b4b9eed888b6f46bd9142b76b09587530dc736589bfd8cdc35a4ae27e0f8d2a1a080c7a04679277d76d1e1541d813093d3b4a4cdbd536b0173e399995fb

Score
10/10
emotetguloaderepoch4bankerdownloaderguloadermacropersistencetrojanxlm

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://91.240.118.172/cc/vv/fe.html

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://91.240.118.172/cc/vv/fe.png

Extracted

Family

emotet

Botnet

Epoch4

C2

160.16.102.168:80

131.100.24.231:80

200.17.134.35:7080

207.38.84.195:8080

212.237.56.116:7080

58.227.42.236:80

104.251.214.46:8080

158.69.222.101:443

192.254.71.210:443

46.55.222.11:443

45.118.135.203:7080

107.182.225.142:8080

103.75.201.2:443

104.168.155.129:8080

195.154.133.20:443

159.8.59.82:8080

110.232.117.186:8080

45.142.114.231:8080

41.76.108.46:8080

203.114.109.124:443
eck1.plain
ecs1.plain

Targets

    • Target

      Invoice.xls

    • Size

      90KB

    • MD5

      2e888b596658d08f6b8e359e50a20e61

    • SHA1

      669079e396121100a96bdf9e30f7d066addb0659

    • SHA256

      4d9c7d5c3e2bf07235f2da568f7ed9046b8743187801c67aac984c2513cd345d

    • SHA512

      ed187b4b9eed888b6f46bd9142b76b09587530dc736589bfd8cdc35a4ae27e0f8d2a1a080c7a04679277d76d1e1541d813093d3b4a4cdbd536b0173e399995fb

    Score
    10/10
    emotetepoch4bankertrojanguloaderdownloaderguloaderpersistence

    • Emotet

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

      trojanbankeremotet

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Process spawned unexpected child process

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Guloader Payload

      guloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks