MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 028aa25b07c0a62847f2946946d5c1e547f57cef5858933638750f37548a0da0. 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: 9

Maldoc score: 17

Intelligence 9 IOCs YARA File information Comments

SHA256 hash:	028aa25b07c0a62847f2946946d5c1e547f57cef5858933638750f37548a0da0
SHA3-384 hash:	beea8c7bd9b32aa334d50a40364560b6853360b1422f779f194cfd4b2b50d728f6a0ef671313525e75afb5c99040233e
SHA1 hash:	626293411de9d1f48058b0d7c25e645e5d06fe31
MD5 hash:	d56169b522a877ae93994286c1e2ba4c
humanhash:	east-zulu-mars-apart
File name:	emotet_e2_028aa25b07c0a62847f2946946d5c1e547f57cef5858933638750f37548a0da0_2020-12-21__174555570494._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	207'210 bytes
First seen:	2020-12-21 17:47:12 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:MD9ufstRUUKSns8T00JSHUgteMJ8qMD7g5xkoUMPoU2l65gsaTk:Y9ufsfgIf0pL3UMPoU2lIgsaTk
TLSH	5014F602A7D18E5AD531363AC9C4896A3263EFB14C0D864F781CB2CDDBF5D6D9A07E18
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

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: 17

Application name is Microsoft Office Word

Office document is in OLE format

Office document contains VBA Macros

OLE dump

MalwareBazaar was able to identify 38 sections in this file using oledump:

Section ID	Section size	Section name
1	114 bytes	CompObj
2	4096 bytes	DocumentSummaryInformation
3	576 bytes	SummaryInformation
4	7231 bytes	1Table
5	99195 bytes	Data
6	894 bytes	Macros/PROJECT
7	278 bytes	Macros/PROJECTwm
8	97 bytes	Macros/UserForm1/CompObj
9	266 bytes	Macros/UserForm1/VBFrame
10	38 bytes	Macros/UserForm1/f
11	0 bytes	Macros/UserForm1/o
12	97 bytes	Macros/UserForm2/CompObj
13	266 bytes	Macros/UserForm2/VBFrame
14	38 bytes	Macros/UserForm2/f
15	0 bytes	Macros/UserForm2/o
16	97 bytes	Macros/UserForm3/CompObj
17	266 bytes	Macros/UserForm3/VBFrame
18	38 bytes	Macros/UserForm3/f
19	0 bytes	Macros/UserForm3/o
20	97 bytes	Macros/UserForm4/CompObj
21	266 bytes	Macros/UserForm4/VBFrame
22	38 bytes	Macros/UserForm4/f
23	0 bytes	Macros/UserForm4/o
24	97 bytes	Macros/UserForm5/CompObj
25	266 bytes	Macros/UserForm5/VBFrame
26	38 bytes	Macros/UserForm5/f
27	0 bytes	Macros/UserForm5/o
28	1114 bytes	Macros/VBA/Dk5att0cu_9jsb
29	16887 bytes	Macros/VBA/Lxvinhyq0hu0i
30	1160 bytes	Macros/VBA/UserForm1
31	1155 bytes	Macros/VBA/UserForm2
32	1159 bytes	Macros/VBA/UserForm3
33	1160 bytes	Macros/VBA/UserForm4
34	1160 bytes	Macros/VBA/UserForm5
35	681 bytes	Macros/VBA/Vhr7vb1s1hgs
36	5949 bytes	Macros/VBA/_VBA_PROJECT
37	1039 bytes	Macros/VBA/dir
38	43108 bytes	WordDocument

OLE vba

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

Type	Keyword	Description
AutoExec	Document_open	Runs when the Word or Publisher document is opened
Suspicious	Open	May open a file
Suspicious	Put	May write to a file (if combined with Open)
Suspicious	Binary	May read or write a binary file (if combined with Open)
Suspicious	Create	May execute file or a system command through WMI
Suspicious	CreateObject	May create an OLE object
Suspicious	ChrW	May attempt to obfuscate specific strings (use option --deobf to deobfuscate)
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	Base64 Strings	Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin

# of uploads :

# of downloads :

214

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

http://randradeseguros.com.br/produtos/LHwfUihcnUZo38T15EhCTPhOB4FwZJ3QRrxx3Hr9/

Verdict:

Malicious activity

Analysis date:

2020-12-21 17:48:45 UTC

Tags:

macros macros-on-open generated-doc emotet-doc emotet loader trojan

Link:

https://app.any.run/tasks/9b0662fa-b03d-4ece-85c9-abb8a3ea2687

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

Detection(s):

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

TwinWave.EvilDoc.EMOCROSnakeCharmer.20201103.UNOFFICIAL

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

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

Sending an HTTP GET request to an infection source

Result

Verdict:

Malicious

File Type:

Legacy Word File with Macro

Link:

https://app.docguard.net/028aa25b07c0a62847f2946946d5c1e547f57cef5858933638750f37548a0da0/results/dashboard

Document image

Image:

Download PNG

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 Execution Coercion

Detected a document that appears to social engineer the user into activating embedded logic.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/028aa25b07c0a62847f2946946d5c1e547f57cef5858933638750f37548a0da0/

Threat name:

Script-Macro.Trojan.Valyria

Status:

Malicious

First seen:

2020-12-21 17:01:35 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=akfkewyhyctcqr7ssruunvob4vd7k7hplbmjgnryouhtovekbwqa._file

Result

Malware family:

emotet

Score:

10/10

Tags:

family:emotet botnet:epoch2 banker macro trojan

Link:

https://tria.ge/reports/201221-zm51q26p16/

Behaviour

Modifies Internet Explorer settings

Modifies registry class

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:

67.170.250.203:443
70.92.118.112:80
50.116.111.59:8080
173.249.20.233:443
188.165.214.98:8080
187.161.206.24:80
37.139.21.175:8080
24.69.65.8:8080
78.24.219.147:8080
87.106.139.101:8080
110.145.11.73:80
67.10.155.92:80
152.170.205.73:80
109.74.5.95:8080
176.111.60.55:8080
110.145.101.66:443
190.162.215.233:80
118.83.154.64:443
217.20.166.178:7080
168.235.67.138:7080
185.201.9.197:8080
62.75.141.82:80
119.59.116.21:8080
100.37.240.62:80
200.116.145.225:443
209.141.54.221:7080
161.0.153.60:80
72.229.97.235:80
95.213.236.64:8080
64.207.182.168:8080
74.40.205.197:443
79.137.83.50:443
134.209.144.106:443
174.118.202.24:443
58.1.242.115:80
108.21.72.56:443
115.94.207.99:443
190.146.92.48:80
144.217.7.207:7080
138.68.87.218:443
181.165.68.127:80
181.171.209.241:443
185.94.252.104:443
49.205.182.134:80
74.208.45.104:8080
50.91.114.38:80
41.185.28.84:8080
188.219.31.12:80
123.176.25.234:80
194.4.58.192:7080
61.19.246.238:443
137.59.187.107:8080
74.75.104.224:80
110.145.77.103:80
24.178.90.49:80
139.162.60.124:8080
167.114.153.111:8080
136.244.110.184:8080
190.240.194.77:443
62.30.7.67:443
220.245.198.194:80
190.29.166.0:80
139.99.158.11:443
94.23.237.171:443
62.171.142.179:8080
202.134.4.216:8080
50.245.107.73:443
120.150.60.189:80
74.128.121.17:80
172.86.188.251:8080
202.141.243.254:443
201.241.127.190:80
208.74.26.234:80
120.150.218.241:443
72.188.173.74:80
24.179.13.119:80
46.105.131.79:8080
172.125.40.123:80
172.104.97.173:8080
202.134.4.211:8080
203.153.216.189:7080
75.143.247.51:80
121.124.124.40:7080
157.245.99.39:8080
72.186.136.247:443
2.58.16.89:8080
89.216.122.92:80
142.112.10.95:20
37.187.72.193:8080
155.186.9.160:80
51.89.36.180:443
109.116.245.80:80
5.39.91.110:7080
139.59.60.244:8080
172.105.13.66:443
104.131.11.150:443
85.105.111.166:80
47.144.21.37:80
95.9.5.93:80
186.74.215.34:80
5.2.212.254:80

Dropper Extraction:

http://arquivopop.com.br/index_htm_files/Kxh/
https://cairocad.com/cgi-bin/1PBB/
https://www.isatechnology.com/training/b/
http://hotelshivansh.com/UserFiles/8/
http://ownitconsignment.com/files/b/
https://b2bcom.com.br/site/0H/
http://transfersuvan.com/wp-admin/OVl/
https://physio-svdh.ch/wp-admin/kK/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Eldorado

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/028aa25b07c0a62847f2946946d5c1e547f57cef5858933638750f37548a0da0