MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72a7a266749287923a06b8efe92408327350045b2c768b811358aa50095b872e. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72a7a266749287923a06b8efe92408327350045b2c768b811358aa50095b872e
SHA3-384 hash: 488eec1392d57d90bd0287629a80eee070a459df5b49992d8c66dfa3bc9e1907514043c13c88502fd837b66be9348005
SHA1 hash: d5c53bf7e3281ad0c604bd97fc3038d464a6e98d
MD5 hash: 0427f85c5c89b02a7f75c2d5a11d9ab9
humanhash: twelve-nineteen-connecticut-florida
File name:TT SWIFT COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:713'216 bytes
First seen:2021-12-15 14:53:21 UTC
Last seen:2021-12-15 17:04:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:f7bKgI1xy/uDG3FdyLn7xiOPZwoL037ggUaKFcBQARWF5tJDg2WikRumw:vKnxSXyLxwi0LtUaK
Threatray 13'433 similar samples on MalwareBazaar
TLSH T142E45B5C3682B2DEF837C9729E642CA4EB90BCF6D30BD187D053355A994E497EE240B1
Reporter cocaman
Tags:AgentTesla exe SWIFT

Intelligence

File Origin
# of uploads :
6
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT SWIFT COPY.exe
Verdict:
Malicious activity
Analysis date:
2021-12-15 14:54:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/242ad8f1-8e2a-400f-a650-20a22cf03333

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/214358/
Detection(s):
SecuriteInfo.com.AgentTesla-FDBQ0427F85C5C89.19472.13224.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61ba018d45ca64e57f11c003/reports/5625c348-13f7-4552-979c-e72004b9d2c7/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fd243d64-e6a7-4d75-a755-09b178eca65b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/907953
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 540431 Sample: TT SWIFT COPY.exe Startdate: 15/12/2021 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Found malware configuration 2->56 58 Yara detected AgentTesla 2->58 60 9 other signatures 2->60 7 TT SWIFT COPY.exe 6 2->7         started        11 tKZVPq.exe 4 2->11         started        13 tKZVPq.exe 3 2->13         started        process3 file4 36 C:\Users\user\AppData\...\KZbRRwzNVsmio.exe, PE32 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp8BB2.tmp, XML 7->38 dropped 40 C:\Users\user\...\TT SWIFT COPY.exe.log, ASCII 7->40 dropped 62 Injects a PE file into a foreign processes 7->62 15 TT SWIFT COPY.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->64 66 Machine Learning detection for dropped file 11->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->68 22 schtasks.exe 1 11->22         started        24 tKZVPq.exe 2 11->24         started        signatures5 process6 dnsIp7 42 mail.focuzpartsmart.com 162.214.80.6, 49801, 587 UNIFIEDLAYER-AS-1US United States 15->42 44 192.168.2.1 unknown unknown 15->44 30 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 15->30 dropped 32 C:\Windows\System32\drivers\etc\hosts, ASCII 15->32 dropped 34 C:\Users\user\...\tKZVPq.exe:Zone.Identifier, ASCII 15->34 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->46 48 Tries to steal Mail credentials (via file / registry access) 15->48 50 Tries to harvest and steal ftp login credentials 15->50 52 3 other signatures 15->52 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/72a7a266749287923a06b8efe92408327350045b2c768b811358aa50095b872e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-15 14:54:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=okt2eztuskdzeoqgxdx6sjaigjzvabc3fr3ixaitlcvfack3q4xa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05d2cc58039f7d736dcaea7fc43415966758d7befeabf4be9d15ec4f0bb4431e
AgentTesla
72a7a266749287923a06b8efe92408327350045b2c768b811358aa50095b872e
AgentTesla
a92eaba220b883104d7d882adc74817f48aa300c0bf581d02224f344dc1f5733
AgentTesla
b11f12b8f638596e52dc43332ae8ead3d29d47dcb90ba2fb13e7e08811b895c8
AgentTesla
b72ebb6d27797219209ba8fdfbbe32447e34919e080af0a0fa31117921ad59b0
AgentTesla
+ 13'423 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211215-r9v5gaagam/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
8e548ed1734b68487bab8b8ed9bba1e038d212064339f776845da0df03f57a21
MD5 hash:
2d6245f9f6d278d1a3004ed205cd09f7
SHA1 hash:
c70f58faa72eac6ca8aaf4041c0dc80a4fbc2250
Link:
https://www.unpac.me/results/3e150592-f557-4765-8559-f62a084fea9b/
SH256 hash:
6a98bf404f493374fb4c72bd36da82f978b697f3d776a1fe351fc26c4575ad49
MD5 hash:
16dac4401b7f231b33fde9f16dd91386
SHA1 hash:
b3d4a59d8d080bac6ea7376afbd2f905c9c3fdf9
Link:
https://www.unpac.me/results/3e150592-f557-4765-8559-f62a084fea9b/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/3e150592-f557-4765-8559-f62a084fea9b/
SH256 hash:
72a7a266749287923a06b8efe92408327350045b2c768b811358aa50095b872e
MD5 hash:
0427f85c5c89b02a7f75c2d5a11d9ab9
SHA1 hash:
d5c53bf7e3281ad0c604bd97fc3038d464a6e98d
Link:
https://www.unpac.me/results/3e150592-f557-4765-8559-f62a084fea9b/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/72a7a2667492/report/overview.html
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/72a7a266749287923a06b8efe92408327350045b2c768b811358aa50095b872e

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: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

zip 5cbad8c20578556056d155303d843fc66fb2263be62afee85912cececee70a96

AgentTesla

Executable exe 72a7a266749287923a06b8efe92408327350045b2c768b811358aa50095b872e

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5cbad8c20578556056d155303d843fc66fb2263be62afee85912cececee70a96
  
Dropped by
SHA256 9a2ce03b2d41147f020791d5e9ca7b959b783d0d76754e28d29fc2a73f673fbf
Cape
Cape
https://www.capesandbox.com/analysis/214358/

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