MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce00e3457e8e4e53391055bcacef89e1f5423a6a7be70fa08fc24d88f43f3304. 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



SilentBuilder


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: ce00e3457e8e4e53391055bcacef89e1f5423a6a7be70fa08fc24d88f43f3304
SHA3-384 hash: 367200a42f6fe76bb5cc951eafa02c8c7309ddca341288bac6873b53b8a25a065cf5adcfa36cacaaf5a26f425702c8ef
SHA1 hash: d916965c8baad70b069082b6495cefc995b77b14
MD5 hash: 33c6a35494f9755837c95cba02fcc2fd
humanhash: maryland-venus-steak-lactose
File name:Electronic form 06.27.2022.xls
Download: download sample
Signature SilentBuilder
File size:84'992 bytes
First seen:2022-06-27 18:19:57 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 1536:5AKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgwHuS4lcTO9Tv7UYdEJiMVo:yKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgt
TLSH T146834A45B659DA5EF625873108E747AA7333FC304F6B07432268B3257FB99A05B0721B
TrID 80.2% (.XLS) Microsoft Excel sheet (32500/1/3)
19.7% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter pr0xylife
Tags:Emotet epoch4 SilentBuilder xls

Intelligence


File Origin
# of uploads :
1
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CORREO_6.zip
Verdict:
No threats detected
Analysis date:
2022-06-27 18:12:10 UTC
Tags:
macros

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

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Result
Verdict:
Malicious
File Type:
Legacy Excel File
Payload URLs
URL
File name
congtycamvinh.com
WorkBook
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer emotet greyware macros macros-on-open packed regsvr32
Label:
Benign
Suspicious Score:
3.7/10
Score Malicious:
38%
Score Benign:
62%
Result
Verdict:
MALICIOUS
Details
Autostarting Excel Macro Sheet
Excel contains Macrosheet logic that will trigger automatically upon document open.
Result
Threat name:
Hidden Macro 4.0, Emotet
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Drops PE files to the user root directory
Found Excel 4.0 Macro with suspicious formulas
Found malicious Excel 4.0 Macro
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office process drops PE file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected Emotet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 653190 Sample: Invoice # US-90318611.xls Startdate: 27/06/2022 Architecture: WINDOWS Score: 100 45 129.232.188.93 xneeloZA South Africa 2->45 47 45.235.8.30 WIKINETTELECOMUNICACOESBR Brazil 2->47 49 58 other IPs or domains 2->49 65 Snort IDS alert for network traffic 2->65 67 Multi AV Scanner detection for domain / URL 2->67 69 Antivirus detection for URL or domain 2->69 71 10 other signatures 2->71 8 EXCEL.EXE 9 24 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        signatures3 process4 dnsIp5 51 congtycamvinh.com 45.122.220.108, 49173, 80 VHOST-AS-VNVietSolutionsServicesTradingCompanyLimited Viet Nam 8->51 53 collabsolutions.co.za 196.22.142.203, 49171, 80 xneeloZA South Africa 8->53 55 2 other IPs or domains 8->55 37 C:\Users\user\oadw1.ocx, PE32+ 8->37 dropped 39 C:\Users\user\oadw.ocx, PE32+ 8->39 dropped 41 C:\Users\user\...\jjQbYkCR0vk2YND[1].dll, PE32+ 8->41 dropped 43 2 other malicious files 8->43 dropped 73 Document exploit detected (creates forbidden files) 8->73 75 Document exploit detected (UrlDownloadToFile) 8->75 17 regsvr32.exe 2 8->17         started        21 regsvr32.exe 2 8->21         started        23 regsvr32.exe 8->23         started        25 regsvr32.exe 8->25         started        file6 signatures7 process8 file9 33 C:\Windows\System32\...\ZxsGDLb.dll (copy), PE32+ 17->33 dropped 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->63 27 regsvr32.exe 9 17->27         started        35 C:\Windows\...\mAmUDtOaUQR.dll (copy), PE32+ 21->35 dropped 30 regsvr32.exe 11 21->30         started        signatures10 process11 dnsIp12 77 System process connects to network (likely due to code injection or exploit) 27->77 57 139.162.113.169, 49175, 49180, 8080 LINODE-APLinodeLLCUS Netherlands 30->57 59 135.148.6.80, 443, 49178, 49181 AVAYAUS United States 30->59 61 45.76.181.158, 443, 49174, 49179 AS-CHOOPAUS United States 30->61 signatures13
Threat name:
Document-Excel.Trojan.Emotet
Status:
Malicious
First seen:
2022-06-27 16:23:10 UTC
File Type:
Document
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:emotet botnet:epoch4 banker macro trojan xlm
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Loads dropped DLL
Downloads MZ/PE file
Emotet
Process spawned unexpected child process
Malware Config
C2 Extraction:
82.165.152.127:8080
51.161.73.194:443
103.75.201.2:443
5.9.116.246:8080
213.241.20.155:443
79.137.35.198:8080
119.193.124.41:7080
186.194.240.217:443
172.105.226.75:8080
150.95.66.124:8080
131.100.24.231:80
94.23.45.86:4143
209.97.163.214:443
206.189.28.199:8080
173.212.193.249:8080
153.126.146.25:7080
51.91.76.89:8080
1.234.2.232:8080
163.44.196.120:8080
149.56.131.28:8080
146.59.226.45:443
45.118.115.99:8080
139.162.113.169:8080
196.218.30.83:443
212.24.98.99:8080
115.68.227.76:8080
64.227.100.222:8080
207.148.79.14:8080
209.126.98.206:8080
151.106.112.196:8080
45.186.16.18:443
167.172.253.162:8080
160.16.142.56:8080
72.15.201.15:8080
158.69.222.101:443
91.207.28.33:8080
103.70.28.102:8080
185.4.135.165:8080
144.91.78.55:443
82.223.21.224:8080
45.235.8.30:8080
135.148.6.80:443
188.44.20.25:443
101.50.0.91:8080
46.55.222.11:443
159.89.202.34:443
134.122.66.193:8080
45.176.232.124:443
164.68.99.3:8080
103.43.75.120:443
183.111.227.137:8080
45.76.181.158:443
107.170.39.149:8080
110.232.117.186:8080
159.65.140.115:443
51.254.140.238:7080
159.65.88.10:8080
103.132.242.26:8080
172.104.251.154:8080
37.187.115.122:8080
197.242.150.244:8080
129.232.188.93:443
201.94.166.162:443
Dropper Extraction:
http://collabsolutions.co.za/libraries/qn8LLQ66K/
http://comecebem.com/wp-admin/WvCd0OfZD/
http://congtycamvinh.com/plugins/rwPRWazNkGzg/
http://dotcompany.com.br/autoupdate/WVzrARSu74NtSh61uF/
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Qbot
Author:Dhanunjaya
Description:Yara Rule to Detect Qbot
Rule name:SUSP_Excel4Macro_AutoOpen
Author:John Lambert @JohnLaTwC
Description:Detects Excel4 macro use with auto open / close

File information


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

Comments