MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c47eb23ba1ee0ac5e7d880c3c57f4325c97593b492e801c0d5a99adc4318648. 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


AgentTesla


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c47eb23ba1ee0ac5e7d880c3c57f4325c97593b492e801c0d5a99adc4318648
SHA3-384 hash: 67c648f7e077438dcc9641708b5a3f3c0c1d4311be3dd935a7ee6766f6809f0ec1c2e49ed53bfa3c3e126a270770a8cb
SHA1 hash: 3977bd52bce3f8a8bb1dd780afe823ccd54c7ade
MD5 hash: 3b4c06a45ee32bb84b12b4703fd131ae
humanhash: football-artist-gee-hamper
File name:20210716001.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'170'944 bytes
First seen:2021-07-16 17:32:36 UTC
Last seen:2021-07-17 20:44:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:VSnxZ0EG3KQyTs4XlhyI/vbU0x7bUIv3Y/qtMGNSpXBrUBziyL/9qyw0cVzUJB7d:VSP8Ig/IMGsBcWyLgP0cKHMvzU
TLSH T14545413EAAA82A27E777D23445818005F86C51EB3A395DD3A2C369DC350E8027ED7F5D
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20210716001.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-16 17:40:01 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/d09881d1-54ae-4f33-af56-2ca355715a7d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/172239/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.934.21762.12251.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/24ff6a53-a0c6-47a6-9961-0e22f6203b4b
Result
Threat name:
Unknown
Detection:
malicious
Classification:
phis.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/817618
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus detection for dropped file
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 450029 Sample: 20210716001.exe Startdate: 16/07/2021 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 Yara detected AntiVM3 2->36 38 4 other signatures 2->38 7 20210716001.exe 3 2->7         started        process3 file4 20 C:\Users\user\AppData\...\20210716001.exe.log, ASCII 7->20 dropped 40 Writes to foreign memory regions 7->40 42 Sample uses process hollowing technique 7->42 44 Injects a PE file into a foreign processes 7->44 11 vbc.exe 3 14 7->11         started        signatures5 process6 dnsIp7 30 mail.privateemail.com 198.54.122.60, 465, 49741, 49745 NAMECHEAP-NETUS United States 11->30 22 C:\Users\user\AppData\...\PASSWORDSNET4.exe, PE32 11->22 dropped 24 C:\Users\user\AppData\...\CREDITCARDNET4.exe, PE32 11->24 dropped 26 C:\Users\user\AppData\...\COOKIESNET4.exe, PE32 11->26 dropped 28 C:\Users\user\AppData\...\CONTACTSNET4.exe, PE32 11->28 dropped 15 PASSWORDSNET4.exe 6 11->15         started        18 CONTACTSNET4.exe 1 11->18         started        file8 process9 signatures10 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->46 48 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->48 50 Tries to steal Instant Messenger accounts or passwords 15->50 56 2 other signatures 15->56 52 Antivirus detection for dropped file 18->52 54 Machine Learning detection for dropped file 18->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c47eb23ba1ee0ac5e7d880c3c57f4325c97593b492e801c0d5a99adc4318648/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-16 17:33:09 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=frd6wi52d3qkyxt5ragdyv7ugjojowj3jexiahanlkm23rbrqzea._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/210716-m98las6qr2/
Behaviour
Checks processor information in registry
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Executes dropped EXE
Unpacked files
SH256 hash:
ab58d550c271498bda1f39cc58ca4cc1296167dede6d6df7be70b9d66f6f93d1
MD5 hash:
b3f90764f936a014b9ab01cbe5a8d5cc
SHA1 hash:
f54877e9231d65d82d6f9d4c0501ee45a38343dc
Link:
https://www.unpac.me/results/b1cea609-af3b-4ace-bab6-25f805ea62bd/
SH256 hash:
a54629169071c45e8e4629d542ac592b66cb3927bb00ff7787fac80f4ee7d5ad
MD5 hash:
9acaf8c249a356eb9b3c0ccc1bd5a523
SHA1 hash:
d7d0fe07e378946ff3d4e0107779f31ed71146af
Link:
https://www.unpac.me/results/b1cea609-af3b-4ace-bab6-25f805ea62bd/
SH256 hash:
a7513a56b5459f72112c741bb106a060ca16b62c0107c8d9d2c78ab3c97ec95b
MD5 hash:
979b552340bee2b3e18a5d4990f30107
SHA1 hash:
d4d280b07ff33f85eaa0ad1e34c6f0c2d5d8ad94
Link:
https://www.unpac.me/results/b1cea609-af3b-4ace-bab6-25f805ea62bd/
SH256 hash:
82a4065578bf324c5a382d4e43510bfe37dc2d4accaa25792aecea77c7387714
MD5 hash:
ecff0ff8f308ad9a7ab4e8d8c6632f1f
SHA1 hash:
b2149cd8ad0767e9ee467d85f7f5d97494ecb07a
Link:
https://www.unpac.me/results/b1cea609-af3b-4ace-bab6-25f805ea62bd/
SH256 hash:
2c47eb23ba1ee0ac5e7d880c3c57f4325c97593b492e801c0d5a99adc4318648
MD5 hash:
3b4c06a45ee32bb84b12b4703fd131ae
SHA1 hash:
3977bd52bce3f8a8bb1dd780afe823ccd54c7ade
Link:
https://www.unpac.me/results/b1cea609-af3b-4ace-bab6-25f805ea62bd/
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/2c47eb23ba1ee0ac5e7d880c3c57f4325c97593b492e801c0d5a99adc4318648

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe 2c47eb23ba1ee0ac5e7d880c3c57f4325c97593b492e801c0d5a99adc4318648

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/172239/

Comments