MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5b02e6f73fe5942b8bc64a62c74fc988d2e0c931b1227becf463c33069ba041. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5b02e6f73fe5942b8bc64a62c74fc988d2e0c931b1227becf463c33069ba041
SHA3-384 hash: 09240490377f798ee405efbc218e44f6bcf0ab65cd1a7c520a7e8029df7d58e591c7f73a1bb67fc8c99f9069d5fdc0bc
SHA1 hash: 0cc72441b5dad89905e9407a97ea2d9cf008e66b
MD5 hash: e3b52581ab8735b8934ae46e826b0c6f
humanhash: spring-wyoming-paris-wyoming
File name:REP184104 210121.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:162'816 bytes
First seen:2021-01-21 12:27:39 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:BKVCwaOTdcrrXyQBsc0vWJVi4IrwV/2z:BKVgPIIu
TLSH 04F3189355404E26E52859B46F470FEB1A19FE0CFB82A6DF21193F5B3C79E22CD8B508
Reporter Anonymous
Tags:Emotet Heodo

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
32862 bytesSummaryInformation
46861 bytes1Table
5507 bytesMacros/PROJECT
6143 bytesMacros/PROJECTwm
71108 bytesMacros/VBA/Ia9vhh8r1nqt8
817526 bytesMacros/VBA/Vm2s6i4n9cjnrxw
9703 bytesMacros/VBA/Ys7embyrsspz5rcj
105480 bytesMacros/VBA/_VBA_PROJECT
11678 bytesMacros/VBA/dir
12111742 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 :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REP184104 210121.doc
Verdict:
Malicious activity
Analysis date:
2021-01-21 12:30:13 UTC
Tags:
macros macros-on-open emotet-doc emotet loader trojan
Link:
https://app.any.run/tasks/c2e720fa-d7d3-4583-9427-4262318785b8

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
Detection(s):
TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOCROSnakeCharmer.20201103.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOLastLevelLastLife.20210112.UNOFFICIAL
Create hunting rule

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
Creating a service
Connection attempt
Possible injection to a system process
Enabling autorun for a service
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
Link:
https://app.docguard.net/b5b02e6f73fe5942b8bc64a62c74fc988d2e0c931b1227becf463c33069ba041/results/dashboard
Document image
Image:
Download PNG
Document image
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/587218
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 domain / URL
Multi AV Scanner 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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 342636 Sample: REP184104 210121.doc Startdate: 21/01/2021 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for domain / URL 2->48 50 Antivirus detection for URL or domain 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 13 other signatures 2->54 11 cmd.exe 2->11         started        14 WINWORD.EXE 293 28 2->14         started        process3 signatures4 58 Suspicious powershell command line found 11->58 60 Very long command line found 11->60 62 Encrypted powershell cmdline option found 11->62 16 powershell.exe 12 9 11->16         started        21 msg.exe 11->21         started        process5 dnsIp6 38 yahyalisayam.com 213.142.156.190, 49165, 80 HOSTING-DUNYAMTR Turkey 16->38 36 C:\Users\user\Aa7jfxj\Pwqr3d040T.dll, PE32 16->36 dropped 56 Powershell drops PE file 16->56 23 rundll32.exe 16->23         started        file7 signatures8 process9 process10 25 rundll32.exe 23->25         started        process11 27 rundll32.exe 2 25->27         started        signatures12 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->64 30 rundll32.exe 27->30         started        process13 process14 32 rundll32.exe 9 30->32         started        dnsIp15 40 181.10.46.92, 80 TelecomArgentinaSAAR Argentina 32->40 42 2.58.16.88, 8080 SERTEX-ASLV Latvia 32->42 44 206.189.232.2, 49169, 8080 DIGITALOCEAN-ASNUS United States 32->44 46 System process connects to network (likely due to code injection or exploit) 32->46 signatures16
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5b02e6f73fe5942b8bc64a62c74fc988d2e0c931b1227becf463c33069ba041/
Threat name:
Script-Macro.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-01-20 23:17:17 UTC
AV detection:
15 of 46 (32.61%)
Threat level:
  2/5
Result
Malware family:
emotet
Create hunting rule
Score:
  10/10
Tags:
family:emotet botnet:epoch1 banker macro ransomware trojan xlm
Link:
https://tria.ge/reports/210121-jz29z6e4qa/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
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://yahyalisayam.com/sys-cache/tAsw/!
http://casinos-hub.com/s/ZQhDyLF/!
http://deoditas.com/n/FUEyoG/!
http://mts2019-002-site9.gtempurl.com/wp-content/E/!
https://ocean4gamers.com/wp-content/GAuYf/!
http://academiaprogreso.com/cgi-bin/Z5/!
https://newtop.one/responsives/z/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b5b02e6f73fe5942b8bc64a62c74fc988d2e0c931b1227becf463c33069ba041

File information

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

Malspam

Heodo

Word file doc b5b02e6f73fe5942b8bc64a62c74fc988d2e0c931b1227becf463c33069ba041

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments