MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c20e8a09e249a782ca2c5e66cfaa9e15bd8bcc1ddef78e9d54124471a571e95. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Emotet (aka Heodo)


Vendor detections: 10


Maldoc score: 7


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 3c20e8a09e249a782ca2c5e66cfaa9e15bd8bcc1ddef78e9d54124471a571e95
SHA3-384 hash: e6beb70356d7fe04af7e688f9045e2f2c8f19dc288d5ab1af1271a71138370a9cc800ee1910b747ca5497616d2a9dc29
SHA1 hash: 2f644acb38d8a5bdc5348f09640b467ebdf498fd
MD5 hash: 05a241c7d56c2c8f9d96d62fbfce3c7b
humanhash: aspen-kitten-high-delaware
File name:Dat_2021_01_20_N9633.doc
Download: download sample
Signature Heodo
File size:165'376 bytes
First seen:2021-01-21 10:06:58 UTC
Last seen:2021-01-21 12:27:02 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:1/X2TdcrrXyQBsc0vWJVi4IrwVAfMb2NG:1/PPIIf2NG
TLSH 3DF3F79365404E26E52859B46F470FEB1A19FE0CFB81E6DB20193F5B3C79E22CD8B518
Reporter Anonymous
Tags:Emotet Heodo


Avatar
Anonymous
Malicious Emotet doc file distributed in a password protected zip having password 0293

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id
Maldoc score: 7
Application name is unknown
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 12 sections in this file using oledump:

Section IDSection sizeSection name
1146 bytesCompObj
24096 bytesDocumentSummaryInformation
33936 bytesSummaryInformation
46861 bytes1Table
5517 bytesMacros/PROJECT
6134 bytesMacros/PROJECTwm
71108 bytesMacros/VBA/Bcur5699z4d
817602 bytesMacros/VBA/Nst6otvnmgmpw
9704 bytesMacros/VBA/Xxuu21l7kiwbxwj_0
105553 bytesMacros/VBA/_VBA_PROJECT
11672 bytesMacros/VBA/dir
12113278 bytesWordDocument
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
AutoExecDocument_openRuns when the Word or Publisher document is opened
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousCreateObjectMay create an OLE object
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Dat_2021_01_20_N9633.doc
Verdict:
Malicious activity
Analysis date:
2021-01-21 10:14:21 UTC
Tags:
macros macros-on-open emotet-doc emotet trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Creating a file
Moving a file to the Windows subdirectory
Possible injection to a system process
Sending a TCP request to an infection source
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Document image
Document image
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Creates processes via WMI
Document contains an embedded VBA with many GOTO operations indicating source code obfuscation
Document contains an embedded VBA with many randomly named variables
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Potential dropper URLs found in powershell memory
Powershell drops PE file
Sigma detected: Suspicious Call by Ordinal
Sigma detected: Suspicious Encoded PowerShell Command Line
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Very long command line found
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 342267 Sample: FILE.doc Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 58 Antivirus detection for URL or domain 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->62 64 11 other signatures 2->64 13 cmd.exe 2->13         started        16 WINWORD.EXE 293 28 2->16         started        process3 file4 72 Suspicious powershell command line found 13->72 74 Very long command line found 13->74 76 Encrypted powershell cmdline option found 13->76 19 powershell.exe 12 9 13->19         started        24 msg.exe 13->24         started        44 C:\Users\user\Desktop\~$FILE.doc, data 16->44 dropped signatures5 process6 dnsIp7 48 riandutra.com 191.6.196.95, 49165, 80 IPV6InternetLtdaBR Brazil 19->48 50 calledtochange.org 75.103.81.81, 49166, 80 CRYSTALTECHUS United States 19->50 46 C:\Users\user\Vlj0ta0\Mtkd4y0\O8_N.dll, PE32 19->46 dropped 68 Powershell drops PE file 19->68 26 rundll32.exe 19->26         started        file8 signatures9 process10 process11 28 rundll32.exe 26->28         started        process12 30 rundll32.exe 2 28->30         started        signatures13 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 30->78 33 rundll32.exe 30->33         started        process14 process15 35 rundll32.exe 1 33->35         started        signatures16 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 35->66 38 rundll32.exe 35->38         started        process17 process18 40 rundll32.exe 9 38->40         started        dnsIp19 52 181.10.46.92, 49167, 80 TelecomArgentinaSAAR Argentina 40->52 54 2.58.16.88, 8080 SERTEX-ASLV Latvia 40->54 56 206.189.232.2, 49170, 8080 DIGITALOCEAN-ASNUS United States 40->56 70 System process connects to network (likely due to code injection or exploit) 40->70 signatures20
Threat name:
Document-Word.Trojan.Valyria
Status:
Malicious
First seen:
2021-01-21 10:07:10 UTC
AV detection:
26 of 46 (56.52%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:emotet botnet:epoch1 banker macro ransomware trojan xlm
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Drops file in System32 directory
Enumerates physical storage devices
Loads dropped DLL
Blocklisted process makes network request
Emotet
Process spawned unexpected child process
Malware Config
C2 Extraction:
181.10.46.92:80
2.58.16.88:8080
206.189.232.2:8080
178.250.54.208:8080
167.71.148.58:443
202.134.4.210:7080
187.162.248.237:80
78.206.229.130:80
85.214.26.7:8080
5.196.35.138:7080
1.226.84.243:8080
110.39.162.2:443
185.183.16.47:80
152.231.89.226:80
138.97.60.141:7080
94.176.234.118:443
46.101.58.37:8080
93.146.143.191:80
70.32.84.74:8080
137.74.106.111:7080
80.15.100.37:80
68.183.190.199:8080
154.127.113.242:80
70.32.115.157:8080
12.163.208.58:80
31.27.59.105:80
110.39.160.38:443
68.183.170.114:8080
87.106.46.107:8080
105.209.235.113:8080
185.94.252.27:443
209.236.123.42:8080
60.93.23.51:80
186.177.174.163:80
177.85.167.10:80
111.67.12.221:8080
191.241.233.198:80
149.202.72.142:7080
12.162.84.2:8080
217.13.106.14:8080
197.232.36.108:80
192.232.229.53:4143
143.0.85.206:7080
177.23.7.151:80
213.52.74.198:80
51.255.165.160:8080
181.30.61.163:443
93.149.120.214:80
212.71.237.140:8080
51.15.7.145:80
190.247.139.101:80
188.135.15.49:80
155.186.9.160:80
91.233.197.70:80
95.76.153.115:80
46.43.2.95:8080
152.169.22.67:80
138.197.99.250:8080
104.131.41.185:8080
211.215.18.93:8080
81.215.230.173:443
152.170.79.100:80
190.114.254.163:8080
190.251.216.100:80
201.241.127.190:80
82.208.146.142:7080
172.245.248.239:8080
190.64.88.186:443
192.175.111.212:7080
50.28.51.143:8080
81.17.93.134:80
202.79.24.136:443
190.24.243.186:80
190.162.232.138:80
62.84.75.50:80
190.210.246.253:80
190.45.24.210:80
172.104.169.32:8080
82.48.39.246:80
188.225.32.231:7080
45.16.226.117:443
178.211.45.66:8080
138.97.60.140:8080
122.201.23.45:443
170.81.48.2:80
81.214.253.80:443
80.249.176.206:80
83.169.21.32:7080
46.105.114.137:8080
83.144.109.70:80
191.223.36.170:80
200.75.39.254:80
201.185.69.28:443
Dropper Extraction:
http://riandutra.com/email/AfhE8z0/
http://calledtochange.org/CalledtoChange/8huSOd/
https://mrveggy.com/wp-admin/n/
https://norailya.com/drupal/retAl/
https://hbprivileged.com/cgi-bin/Qg/
https://ummahstars.com/app_old_may_2018/assets/wDL8x/
https://www.teelekded.com/cgi-bin/LPo/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Heodo

Word file doc 3c20e8a09e249a782ca2c5e66cfaa9e15bd8bcc1ddef78e9d54124471a571e95

(this sample)

  
Dropping
Emotet
  
Delivery method
Distributed via e-mail attachment

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