MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb67e553184aa2c6d28e6f6a0dd88ce90e1c65fba139d8641512c1326bc195a7. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb67e553184aa2c6d28e6f6a0dd88ce90e1c65fba139d8641512c1326bc195a7
SHA3-384 hash: 9f2e3b130ede697cf78430020e03f9cd02d7dcae89d8cc24435a41fb99e918b2e6cac07356d226cac45a18e56828b063
SHA1 hash: d90a309d4ee89ea0e50820d91fc2da5bee8f17e4
MD5 hash: 7ae20e6752b30e391e58308081dca02a
humanhash: burger-utah-oscar-juliet
File name:Statement- Feb-March 2023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:590'848 bytes
First seen:2023-04-28 13:52:13 UTC
Last seen:2023-05-13 22:57:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:3/yHslcTljrmLenAomLI8P/GRj4HolPMZlrgcbeZldRPAPz4R4luXNt4yFYug+cX:v6slgKqnAo4/xolPK1FeHRorFC4ySZ+
Threatray 2'386 similar samples on MalwareBazaar
TLSH T1ECC48C3C29BA5637C0B6C3758BE49827F1509D6F7021EEA954D733A60752B8339C326E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
274
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Statement- Feb-March 2023.exe
Verdict:
Malicious activity
Analysis date:
2023-04-28 13:53:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/13d49801-f39b-4d9d-b60f-9d0c69c5a25b

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/385471/
Detection(s):
SecuriteInfo.com.Trojan.Olock.1.617.12562.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/644bcfc0a020199dc6479fe0/reports/fc64d835-22c4-45e9-ada0-4df3adb16126/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fb67e553184aa2c6d28e6f6a0dd88ce90e1c65fba139d8641512c1326bc195a7
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/09322132-0207-4f85-930f-72c1ef10b61c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1223120
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 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: 856069 Sample: Statement-_Feb-March_2023.exe Startdate: 28/04/2023 Architecture: WINDOWS Score: 100 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus detection for dropped file 2->68 70 14 other signatures 2->70 7 Statement-_Feb-March_2023.exe 6 2->7         started        11 tyLkpWFjDdOGk.exe 5 2->11         started        13 My App.exe 4 2->13         started        15 My App.exe 3 2->15         started        process3 file4 44 C:\Users\user\AppData\...\tyLkpWFjDdOGk.exe, PE32 7->44 dropped 46 C:\Users\user\AppData\Local\...\tmp8278.tmp, XML 7->46 dropped 48 C:\...\Statement-_Feb-March_2023.exe.log, ASCII 7->48 dropped 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 82 May check the online IP address of the machine 7->82 84 Uses schtasks.exe or at.exe to add and modify task schedules 7->84 17 Statement-_Feb-March_2023.exe 17 5 7->17         started        22 schtasks.exe 1 7->22         started        24 Statement-_Feb-March_2023.exe 7->24         started        86 Antivirus detection for dropped file 11->86 88 Multi AV Scanner detection for dropped file 11->88 90 Machine Learning detection for dropped file 11->90 26 tyLkpWFjDdOGk.exe 11->26         started        28 schtasks.exe 11->28         started        92 Injects a PE file into a foreign processes 13->92 30 My App.exe 13->30         started        32 schtasks.exe 13->32         started        signatures5 process6 dnsIp7 50 api4.ipify.org 104.237.62.211, 443, 49697 WEBNXUS United States 17->50 52 smtp.gmail.com 108.177.126.109, 25, 49698, 49702 GOOGLEUS United States 17->52 54 api.ipify.org 17->54 40 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->40 dropped 42 C:\Users\user\...\My App.exe:Zone.Identifier, ASCII 17->42 dropped 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->72 74 Tries to steal Mail credentials (via file / registry access) 17->74 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->76 34 conhost.exe 22->34         started        56 64.185.227.155, 443, 49699, 49700 WEBNXUS United States 26->56 58 api.ipify.org 26->58 36 conhost.exe 28->36         started        60 108.177.126.108, 25, 49701 GOOGLEUS United States 30->60 62 api.ipify.org 30->62 78 Tries to harvest and steal browser information (history, passwords, etc) 30->78 38 conhost.exe 32->38         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb67e553184aa2c6d28e6f6a0dd88ce90e1c65fba139d8641512c1326bc195a7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-28 09:11:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7nt6kuyyjkrmnuuon5va3wem5ehbyzp3ue45qzavclate26bswtq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2671c58b8dce5ceb29c43abe3f321cfb95a3ce611134a5edc5f2ed2c4815596e
AgentTesla
4250c2787cb484a030495a28dfbe00899b8a18f0ab1aa8550ac8317e3dd9f44e
AgentTesla
5f96b8f9f8017b0e1061bca5915de149e5e715bd5213d787b1660ddcd6bd8bcf
AgentTesla
71bb21d0c0cd50a53a292e523455a0b270fa255f63cd132395fded0d91c447d4
AgentTesla
7a7d8c676ab65f44621626f1bf02e4f149f12746e865d41b85ef482351dad41e
AgentTesla
d538a85c02623761ca0db6c48607202b30dfb20389182704900c778f6dc32b35
AgentTesla
d5b4018736e8ded7a665f2051a05e9fdd53e379eceee4c62abff955dbb5e4554
AgentTesla
+ 2'376 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/230428-q6zg2sed75/
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
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
6091bd7232ac362de5f7b1618a8e476b146a436b4dea2c188b9403405dd7cba8
MD5 hash:
b48848b1b292aa3259c45a2516d0aae4
SHA1 hash:
ef895c4ae0748eeb99740f531f3e5361feeaaa4b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/02c4b057-df42-434f-b26c-d168d824137d/
Parent samples :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 hash:
dd05792b583f962b89766e9b96de6c7a2affee78a41b47f3d85e44c35a2acd3d
MD5 hash:
bae37cf0f5fb62bba8f956a0e605a941
SHA1 hash:
c6307fdac4026810702c382efcc5cf8dcbc68ec8
Link:
https://www.unpac.me/results/02c4b057-df42-434f-b26c-d168d824137d/
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/02c4b057-df42-434f-b26c-d168d824137d/
SH256 hash:
fb67e553184aa2c6d28e6f6a0dd88ce90e1c65fba139d8641512c1326bc195a7
MD5 hash:
7ae20e6752b30e391e58308081dca02a
SHA1 hash:
d90a309d4ee89ea0e50820d91fc2da5bee8f17e4
Link:
https://www.unpac.me/results/02c4b057-df42-434f-b26c-d168d824137d/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb67e553184a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fb67e553184aa2c6d28e6f6a0dd88ce90e1c65fba139d8641512c1326bc195a7

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/385471/

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