MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a188340c788824f0fc1f62fb7e93a40db429f015cd441b17d59c4e8b42794d33. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a188340c788824f0fc1f62fb7e93a40db429f015cd441b17d59c4e8b42794d33
SHA3-384 hash: f637cd1dac6a4f38b3b9d5dffa266d9dba4a355f1e41b1ce266c5892b6b4c220669230902fddd71883777dba86118727
SHA1 hash: b63ec930d1ea63d28a76fc415542724ae0716b56
MD5 hash: 7d0fb67d2e089972a9bbeb1fd077a303
humanhash: double-emma-yellow-sixteen
File name:ORDER 09-14-23.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:632'832 bytes
First seen:2023-09-14 13:13:06 UTC
Last seen:2023-09-14 13:38:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:kxhl/e5Xx5dAFuyu+8c7UFd2Njy0qo4p2i:kx2h5dAwu8cUj0qki
Threatray 5'589 similar samples on MalwareBazaar
TLSH T113D496037752B8E2F39FBBB3C56744004BB4F9663A1FCE1F2989235964AA3B95803553
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
298
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ORDER 09-14-23.exe
Verdict:
Malicious activity
Analysis date:
2023-09-14 13:15:21 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/2cb67471-36fc-42d7-875c-df038ea5ad60

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/448635/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28247.19018.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade packed phishing replace
Link:
https://www.filescan.io/uploads/6503071a9bae8a378556fb16/reports/7f58cafd-e59e-4afa-8996-f39d907e6559/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a188340c788824f0fc1f62fb7e93a40db429f015cd441b17d59c4e8b42794d33
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/b0c07867-345c-43ab-88b2-debd7de7e0f1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1307869
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Creates multiple autostart registry keys
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: MSBuild connects to smtp port
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1307869 Sample: ORDER_09-14-23.exe Startdate: 14/09/2023 Architecture: WINDOWS Score: 100 41 tse1.mm.bing.net 2->41 61 Snort IDS alert for network traffic 2->61 63 Found malware configuration 2->63 65 Antivirus detection for URL or domain 2->65 67 11 other signatures 2->67 7 ORDER_09-14-23.exe 16 5 2->7         started        12 Yrkufugct.exe 14 5 2->12         started        14 Yrkufugct.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 dnsIp5 57 qu.ax 92.118.112.15, 443, 49706, 49725 GUDAEV-ASRU Russian Federation 7->57 39 C:\Users\user\AppData\Roaming\Yrkufugct.exe, PE32 7->39 dropped 83 Creates multiple autostart registry keys 7->83 85 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->85 87 Writes to foreign memory regions 7->87 18 MSBuild.exe 16 4 7->18         started        23 MSBuild.exe 7->23         started        59 92.118.112.119, 443, 49709 GUDAEV-ASRU Russian Federation 12->59 89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 93 Allocates memory in foreign processes 12->93 25 MSBuild.exe 3 12->25         started        27 MSBuild.exe 12->27         started        29 MSBuild.exe 12->29         started        95 Injects a PE file into a foreign processes 14->95 31 MSBuild.exe 14->31         started        33 conhost.exe 16->33         started        35 conhost.exe 16->35         started        file6 signatures7 process8 dnsIp9 43 amtechprinting.com 64.188.2.244, 49708, 49711, 49727 ASN-QUADRANET-GLOBALUS United States 18->43 45 mail.amtechprinting.com 18->45 53 2 other IPs or domains 18->53 37 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 18->37 dropped 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->69 71 Tries to steal Mail credentials (via file / registry access) 18->71 73 Creates multiple autostart registry keys 18->73 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->75 77 May check the online IP address of the machine 23->77 47 mail.amtechprinting.com 25->47 55 2 other IPs or domains 25->55 49 mail.amtechprinting.com 31->49 51 api.ipify.org 31->51 79 Tries to harvest and steal browser information (history, passwords, etc) 31->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 31->81 file10 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a188340c788824f0fc1f62fb7e93a40db429f015cd441b17d59c4e8b42794d33/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-09-14 00:27:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 35 (42.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ugediddyraspb7a7ml5x5e5ebw2ct4avzvcbwf6vtrhiwqtzjuzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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27350cfb61909fe70f97f9a558b515fa098257a38ead3fc6e6b89973fd6801c7
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a350436c4c1b84c822cc9e34b556e10ff3b187f33b38448b3391f8d31623d2cb
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e2b5d276a5778dcf5b0e456c751804a30d063feb2da1467ff01fa736179767ba
AgentTesla
+ 5'579 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/230914-qgm3qaeg53/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
a188340c788824f0fc1f62fb7e93a40db429f015cd441b17d59c4e8b42794d33
MD5 hash:
7d0fb67d2e089972a9bbeb1fd077a303
SHA1 hash:
b63ec930d1ea63d28a76fc415542724ae0716b56
Link:
https://www.unpac.me/results/09b7e5be-a7fc-4928-9ea6-01c962f267b1/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a188340c7888/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/a188340c788824f0fc1f62fb7e93a40db429f015cd441b17d59c4e8b42794d33

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:NET
Create hunting rule
Author:malware-lu
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/448635/

Comments