MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d
SHA3-384 hash: 2a8442530310948a0bb89aa8ca3bf00df44d45bfee3b6d13834ca3f06b871b1fbb42e2d4b630da8803d5e8bb60887fc6
SHA1 hash: 866fc19fd5269b3fbafdc08da30bed44c38120dc
MD5 hash: 1ef8e255010d20c6343df3670cce06e6
humanhash: carolina-texas-zulu-utah
File name:SecuriteInfo.com.Win32.KeyloggerX-gen.22638.32322
Download: download sample
Signature AgentTesla
Create hunting rule
File size:681'472 bytes
First seen:2023-08-03 11:54:39 UTC
Last seen:2023-08-03 13:49:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:tqU7HlzKnxTj2NwBngLqUnPQJE1WArSAlA2bgxFXvRF9MsP7r6s:suxmV2NwBng3nYEvZ+66pF9MsTr6
Threatray 5'610 similar samples on MalwareBazaar
TLSH T1F4E412AB3D66BA28CC4457376996834C032F6E0DBECAF7678ECD7159C3B36442425E09
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)
File icon (PE):PE icon
dhash icon 4c33d8d4d4d8324c (40 x AgentTesla, 23 x RedLineStealer, 15 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
317
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.KeyloggerX-gen.22638.32322
Verdict:
Malicious activity
Analysis date:
2023-08-03 11:57:03 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/24b9381b-f6aa-476d-b4c1-bbc1ed17b26c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/440060/
Detection(s):
SecuriteInfo.com.Win32.KeyloggerX-gen.22638.32322.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/64cb9599539838c2be5213fc/reports/9e087c2a-d5b1-466a-ad01-8c6a194f1533/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d
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/76e1cfd0-b608-4642-a27c-2d50c037aec2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1285047
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
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
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1285047 Sample: SecuriteInfo.com.Win32.Keyl... Startdate: 03/08/2023 Architecture: WINDOWS Score: 100 74 Snort IDS alert for network traffic 2->74 76 Found malware configuration 2->76 78 Sigma detected: Scheduled temp file as task from temp location 2->78 80 6 other signatures 2->80 7 SecuriteInfo.com.Win32.KeyloggerX-gen.22638.32322.exe 7 2->7         started        11 pwQHcWXtaGfKd.exe 5 2->11         started        13 sOFvE.exe 5 2->13         started        15 sOFvE.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\pwQHcWXtaGfKd.exe, PE32 7->52 dropped 54 C:\...\pwQHcWXtaGfKd.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmp3A49.tmp, XML 7->56 dropped 58 SecuriteInfo.com.W...22638.32322.exe.log, ASCII 7->58 dropped 90 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->90 92 May check the online IP address of the machine 7->92 94 Uses schtasks.exe or at.exe to add and modify task schedules 7->94 96 Adds a directory exclusion to Windows Defender 7->96 17 SecuriteInfo.com.Win32.KeyloggerX-gen.22638.32322.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        98 Multi AV Scanner detection for dropped file 11->98 100 Machine Learning detection for dropped file 11->100 102 Injects a PE file into a foreign processes 11->102 26 pwQHcWXtaGfKd.exe 11->26         started        28 schtasks.exe 11->28         started        30 sOFvE.exe 13->30         started        32 schtasks.exe 13->32         started        34 sOFvE.exe 15->34         started        36 schtasks.exe 15->36         started        signatures5 process6 dnsIp7 60 mail.daymon.cc 5.206.227.152, 49698, 49701, 49703 DOTSIPT Portugal 17->60 62 api4.ipify.org 64.185.227.156, 443, 49697, 49699 WEBNXUS United States 17->62 64 api.ipify.org 17->64 48 C:\Users\user\AppData\Roaming\...\sOFvE.exe, PE32 17->48 dropped 50 C:\Users\user\...\sOFvE.exe:Zone.Identifier, ASCII 17->50 dropped 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->82 84 Tries to steal Mail credentials (via file / registry access) 17->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->86 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        66 192.168.2.1 unknown unknown 26->66 68 api.ipify.org 26->68 42 conhost.exe 28->42         started        70 api.ipify.org 30->70 44 conhost.exe 32->44         started        72 api.ipify.org 34->72 88 Tries to harvest and steal browser information (history, passwords, etc) 34->88 46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-03 09:56:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
26 of 38 (68.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uj45bwiyzdb6a5jdlw3qw3eaq3cmuyzss46aqa24m2lmmmyv7boq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
395c0eed15d4b5605921f94d489c4dad2edc8fdc816d278e3065d2baa8db3607
AgentTesla
7510d23c5bd88ede2d8d2efbd6d851da1dfcdc1dfb089b80a4a310b7fb96df4a
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85b2f0ceaf3d56c60c74f4f787874575d5518dd4b1a12c98ae6e7f8f3b42949f
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a04182cb18b9bba60134d31518fef14b138c40a631bd09c098a7cdd875f7daa2
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b4b90bd0e9cc6597bdec17a317110c3dfe73a8dd5de8628ab567264d058bd786
AgentTesla
c6dc183e0a2208e4a95bbed33b18f8ec0fac159bc5aab10490df7d2dd78026b4
AgentTesla
d8ed3fb0de9b294adf3d48b7149010d51b01a9f9b262581aff015f1318999671
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d975b68c91c59dddb7b6777f6f2f78300ddd9be5c51f483994ea26106839a017
AgentTesla
e5422aab2b092de22741f596fef6ec85bb285f9ddee4efd3b1e5a165f7bddbaa
AgentTesla
+ 5'600 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230803-n3e8wsda95/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
49145ed861b412bc015ff0800969052756deea17d5c6285da8f5937c0efdad46
MD5 hash:
0ef5168d36eee9ca0bcefcd84b907b70
SHA1 hash:
b40debea28d99750fe9b6a2b7d243eb35549aed5
Link:
https://www.unpac.me/results/0abf52f1-29be-43d7-9983-fd3552cb6fbe/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/0abf52f1-29be-43d7-9983-fd3552cb6fbe/
SH256 hash:
0b40d1d5da5f765c42c3f2266328b2112ee18b0d4114faa336f0fbdd06939a4b
MD5 hash:
5619571c60bbcb940e06daa12c9f967c
SHA1 hash:
874ae6ce5c7e49d0e31a2c2033f3b91a446ef523
Link:
https://www.unpac.me/results/0abf52f1-29be-43d7-9983-fd3552cb6fbe/
SH256 hash:
72a8c6837f3aa91879d6cda057ea4380bbd99740697c7afe35fb1743ff70f985
MD5 hash:
9b4f42a06233b6a2695bf481cc8c57e5
SHA1 hash:
3f362979745cb771291baa42aa08bcc8bdb72b84
Link:
https://www.unpac.me/results/0abf52f1-29be-43d7-9983-fd3552cb6fbe/
Parent samples :
4ff2e8cb6e81b9946d403ee59271618620e4e55164d9b591be3d648425505185
6a72f999168bda694409c3df5383ca6b0f062a62c535bec85aa1b76ae0bbd70c
SH256 hash:
a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d
MD5 hash:
1ef8e255010d20c6343df3670cce06e6
SHA1 hash:
866fc19fd5269b3fbafdc08da30bed44c38120dc
Link:
https://www.unpac.me/results/0abf52f1-29be-43d7-9983-fd3552cb6fbe/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a279d0d918c8/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/a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d

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.

Web download

AgentTesla

Executable exe a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2696934/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/440060/

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