MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3724b137d395a8ff9abcbe11e75553e699c89099a6f10f8b7c81b22214d5781e. 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: 11


Maldoc score: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 3724b137d395a8ff9abcbe11e75553e699c89099a6f10f8b7c81b22214d5781e
SHA3-384 hash: 69cd399ce587746f8bc52c24f11e12b4dea8323afbbb789bf52fa037dcf914dfdff15305d2f507092ad6c6590893edd2
SHA1 hash: 5deebd1bc413a72c0a27aa97de501f8d5c08ce29
MD5 hash: 1d9e0030f48bd9b621b6623e17bb8002
humanhash: mars-missouri-minnesota-skylark
File name:emotet_e2_3724b137d395a8ff9abcbe11e75553e699c89099a6f10f8b7c81b22214d5781e_2021-01-05__091112179769._doc
Download: download sample
Signature Heodo
File size:169'864 bytes
First seen:2021-01-05 09:13:26 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:r4q/L1a9ufstRUUKSns8T00JSHUgteMJ8qMD7grC:r4q/Q9ufsfgIf0pLm
TLSH C9F36D04127386BED65B363938D146B97D24BFDB4449C20E731CF6D87B3A26BA90F225
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

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: 11
Application name is Microsoft Office Word
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 13 sections in this file using oledump:

Section IDSection sizeSection name
1146 bytesCompObj
24096 bytesDocumentSummaryInformation
3584 bytesSummaryInformation
46424 bytes1Table
599186 bytesData
6532 bytesMacros/PROJECT
7167 bytesMacros/PROJECTwm
8705 bytesMacros/VBA/J4jdlld9zzi64pr1n2
91121 bytesMacros/VBA/M1_zhj4q80g9z7gdwd
1017796 bytesMacros/VBA/Qmn4cwr0x601nmj1
115216 bytesMacros/VBA/_VBA_PROJECT
12684 bytesMacros/VBA/dir
1320526 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
SuspiciousCreateTextFileMay create a text file
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousCreateObjectMay create an OLE object
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
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 :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
emotet_e2_3724b137d395a8ff9abcbe11e75553e699c89099a6f10f8b7c81b22214d5781e_2021-01-05__091112179769._doc
Verdict:
Malicious activity
Analysis date:
2021-01-05 09:17:43 UTC
Tags:
macros macros-on-open emotet-doc emotet generated-doc loader trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/vnd.openxmlformats-officedocument.wordprocessingml.document
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
Sending a custom TCP request
Creating a file
Sending an HTTP GET request
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
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.
Document With Few Pages
Document contains between one and three pages of content. Most malicious documents are sparse in page count.
Macro with File System Write
Detected macro logic that can write data to the file system.
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Creates processes via WMI
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with base64 encoded strings
Document contains an embedded VBA with many GOTO operations indicating source code obfuscation
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 case anomaly found
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: 336124 Sample: Adjunto_2021.doc Startdate: 05/01/2021 Architecture: WINDOWS Score: 100 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->60 62 11 other signatures 2->62 14 cmd.exe 2->14         started        17 WINWORD.EXE 293 23 2->17         started        process3 signatures4 76 Suspicious powershell command line found 14->76 78 Very long command line found 14->78 80 Encrypted powershell cmdline option found 14->80 82 PowerShell case anomaly found 14->82 19 powershell.exe 16 9 14->19         started        22 msg.exe 14->22         started        process5 dnsIp6 48 singaedental.vn 202.92.7.113, 49166, 80 VNPT-AS-VNVNPTCorpVN Viet Nam 19->48 50 slimfitcaps.com 104.28.3.144, 443, 49165 CLOUDFLARENETUS United States 19->50 24 rundll32.exe 19->24         started        process7 process8 26 rundll32.exe 15 24->26         started        signatures9 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->70 29 rundll32.exe 5 26->29         started        process10 signatures11 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 29->72 32 rundll32.exe 5 29->32         started        process12 signatures13 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->54 35 rundll32.exe 5 32->35         started        process14 signatures15 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 35->64 38 rundll32.exe 5 35->38         started        process16 signatures17 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 38->66 41 rundll32.exe 5 38->41         started        process18 signatures19 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 41->68 44 rundll32.exe 13 41->44         started        process20 dnsIp21 52 90.160.138.175, 49167, 80 UNI2-ASES Spain 44->52 74 System process connects to network (likely due to code injection or exploit) 44->74 signatures22
Threat name:
Document-Excel.Trojan.Heuristic
Status:
Malicious
First seen:
2021-01-05 09:14:06 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:emotet botnet:epoch2 banker macro trojan
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
Loads dropped DLL
Blocklisted process makes network request
Emotet
Process spawned unexpected child process
Malware Config
C2 Extraction:
90.160.138.175:80
74.222.117.42:80
157.245.123.197:8080
50.116.111.59:8080
173.249.20.233:443
200.116.145.225:443
142.112.10.95:20
87.106.139.101:8080
173.70.61.180:80
75.177.207.146:80
121.124.124.40:7080
98.109.133.80:80
37.187.72.193:8080
74.40.205.197:443
220.245.198.194:80
197.211.245.21:80
123.176.25.234:80
194.190.67.75:80
78.188.225.105:80
217.20.166.178:7080
49.205.182.134:80
79.137.83.50:443
50.91.114.38:80
62.171.142.179:8080
119.59.116.21:8080
75.109.111.18:80
24.179.13.119:80
120.150.60.189:80
24.69.65.8:8080
185.201.9.197:8080
154.0.8.2:443
118.83.154.64:443
161.0.153.60:80
61.19.246.238:443
100.37.240.62:80
66.57.108.14:443
144.217.7.207:7080
181.165.68.127:80
174.118.202.24:443
188.219.31.12:80
89.106.251.163:80
104.131.11.150:443
181.171.209.241:443
178.152.87.96:80
89.216.122.92:80
172.125.40.123:80
47.144.21.37:80
185.94.252.104:443
139.59.60.244:8080
24.231.88.85:80
190.240.194.77:443
190.29.166.0:80
194.4.58.192:7080
138.68.87.218:443
187.161.206.24:80
78.189.148.42:80
74.128.121.17:80
75.188.107.174:80
202.141.243.254:443
59.21.235.119:80
62.30.7.67:443
5.2.212.254:80
134.209.144.106:443
110.145.11.73:80
139.162.60.124:8080
95.213.236.64:8080
51.89.36.180:443
41.185.28.84:8080
168.235.67.138:7080
203.153.216.189:7080
93.146.48.84:80
94.23.237.171:443
74.208.45.104:8080
5.39.91.110:7080
172.105.13.66:443
109.74.5.95:8080
115.94.207.99:443
78.24.219.147:8080
70.92.118.112:80
37.139.21.175:8080
24.178.90.49:80
62.75.141.82:80
188.165.214.98:8080
84.232.252.202:443
74.58.215.226:80
109.116.245.80:80
64.207.182.168:8080
110.145.101.66:443
136.244.110.184:8080
202.134.4.216:8080
2.58.16.89:8080
95.9.5.93:80
172.104.97.173:8080
172.86.188.251:8080
167.114.153.111:8080
176.111.60.55:8080
202.134.4.211:8080
67.170.250.203:443
46.105.131.79:8080
70.183.211.3:80
139.99.158.11:443
24.164.79.147:8080
85.105.111.166:80
157.245.99.39:8080
201.241.127.190:80
97.120.3.198:80
50.245.107.73:443
Dropper Extraction:
https://slimfitcaps.com/wp-content/iLkG5/
http://singaedental.vn/wp-content/lQ/
http://izitienda.com/content/h9b/
http://frontechonline.com/downloads/D/
http://contactscorporation.com/wp-content/W3/
https://indopakgroceries.com/cgi-bin/S/
http://complianceceo.com/wp-content/OX/
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.

Web download

Heodo

Word file docx 3724b137d395a8ff9abcbe11e75553e699c89099a6f10f8b7c81b22214d5781e

(this sample)

Comments