MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c
SHA3-384 hash: 69c0df9944f6917a19f62b248104912dbfaadf46ba154c5ff3dff4f37dcc81b4a1cdc93165b33a1189845afd704c90fb
SHA1 hash: c473e7bafd6351cb8f1870eadb73316cd5cb5e91
MD5 hash: 4a0d61fe2000566f8b688d18681c0b5a
humanhash: orange-beryllium-spring-queen
File name:dockin20230925.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'351'168 bytes
First seen:2023-09-26 13:51:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:s3yIf2H3CSfGxoBYocM4D8Ss5kHb291wOQO+XvnzHhMTfU8+LxD3Fwp:sF2HtfGyBxAm5S6m7mT+1F
Threatray 5'689 similar samples on MalwareBazaar
TLSH T1B5559DD92693E90FE7B7C63A5BDA4430657DB02FC07AD28536142666AC36DC62F3012F
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e2e2b2ccf0b27ee3 (9 x AgentTesla, 1 x SnakeKeylogger)
Reporter JAMESWT_WT
Tags:AgentTesla exe payorderreceipt-info

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
dockin20230925.exe
Verdict:
Malicious activity
Analysis date:
2023-09-26 13:57:15 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/3aaadfef-30e7-4feb-8c8f-24c380934143

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/451287/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.28201.25118.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Restart of the analyzed sample
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Creating a window
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/6512e20a935d595cf2765a49/reports/fa201fc8-edf4-400c-8ca3-1d7cfe3549b5/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c
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/87b8c21d-c477-4fed-9473-15989a4e3351
Result
Threat name:
AgentTesla, Redline Clipper, Snake Keylo
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1314557
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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: Schedule system process
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 Generic Downloader
Yara detected Redline Clipper
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1314557 Sample: dockin20230925.exe Startdate: 26/09/2023 Architecture: WINDOWS Score: 100 90 Found malware configuration 2->90 92 Malicious sample detected (through community Yara rule) 2->92 94 Antivirus detection for dropped file 2->94 96 14 other signatures 2->96 9 dockin20230925.exe 3 2->9         started        13 avast.exe 2->13         started        15 avast.exe 2->15         started        17 avast.exe 2->17         started        process3 file4 80 C:\Users\user\AppData\Local\...\svchost.exe, PE32 9->80 dropped 118 Drops PE files with benign system names 9->118 120 Injects a PE file into a foreign processes 9->120 19 dockin20230925.exe 3 9->19         started        22 svchost.exe 2 9->22         started        25 cmd.exe 2 9->25         started        31 2 other processes 9->31 27 cmd.exe 13->27         started        33 3 other processes 13->33 29 cmd.exe 15->29         started        35 3 other processes 15->35 37 4 other processes 17->37 signatures5 process6 file7 76 C:\Users\user\AppData\...\kingshakes.exe, PE32 19->76 dropped 39 kingshakes.exe 15 2 19->39         started        98 Multi AV Scanner detection for dropped file 22->98 100 Machine Learning detection for dropped file 22->100 102 Injects a PE file into a foreign processes 22->102 45 5 other processes 22->45 104 Uses schtasks.exe or at.exe to add and modify task schedules 25->104 106 Drops PE files with benign system names 25->106 43 conhost.exe 25->43         started        48 2 other processes 27->48 50 2 other processes 29->50 78 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 31->78 dropped 52 4 other processes 31->52 54 2 other processes 33->54 56 2 other processes 35->56 58 3 other processes 37->58 signatures8 process9 dnsIp10 84 mail.royalcheckout.store 39->84 86 api4.ipify.org 104.237.62.212, 443, 49780 WEBNXUS United States 39->86 88 2 other IPs or domains 39->88 108 Antivirus detection for dropped file 39->108 110 Multi AV Scanner detection for dropped file 39->110 112 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 39->112 116 5 other signatures 39->116 82 C:\Users\user\AppData\Roaming\...\avast.exe, PE32 45->82 dropped 114 Machine Learning detection for dropped file 45->114 60 cmd.exe 45->60         started        62 cmd.exe 45->62         started        64 conhost.exe 45->64         started        68 5 other processes 45->68 66 conhost.exe 52->66         started        file11 signatures12 process13 process14 70 conhost.exe 60->70         started        72 schtasks.exe 60->72         started        74 conhost.exe 62->74         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-26 04:24:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvir4fnqcxic7fdv3iuhlq35zwwn3kaxspzdet7f2youq4mhvkga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 5'679 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:snakekeylogger collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230926-q6dwcahg3t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
8c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a
MD5 hash:
6741d00c206f685140fd9cd0957aaaa8
SHA1 hash:
8e2da1453a6001aef807661db6940b1703846890
Link:
https://www.unpac.me/results/f0c26bc7-8365-45b0-9a09-120f7ae47d38/
SH256 hash:
017116ce4c6d2d803084c9d1088fe82914f6f3f4aaf6340ba902702d9e2bc621
MD5 hash:
737e23ec2ab3e23d3f6151413b1e1856
SHA1 hash:
fa3025cf598dc721dbd2ce6fd31ef76104c86dab
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/f0c26bc7-8365-45b0-9a09-120f7ae47d38/
SH256 hash:
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030
MD5 hash:
ed9d91fe584d5109d4067734ac452753
SHA1 hash:
c277e57866833509d94787fc6f4d634a2714825d
Link:
https://www.unpac.me/results/f0c26bc7-8365-45b0-9a09-120f7ae47d38/
SH256 hash:
a9acbda0896d9fccb086bd97d03d4ab36a2d903fe72ba3721bffb3f7f33a07dd
MD5 hash:
b6a1f669102a7a9be9d998659a97b81b
SHA1 hash:
6accf8cda5dd5929876e0b6633cae5075bceaad6
Detections:
snake_keylogger
Create hunting rule
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/f0c26bc7-8365-45b0-9a09-120f7ae47d38/
SH256 hash:
05cc8ee98d1902da082fe76cefd10360d7da097ce1dee2ff060c00446cec0c5e
MD5 hash:
0838ea6ef01e3577d1bfb57b5980c319
SHA1 hash:
35920bea7d7c0476c814aca6db53a284621ddeec
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/f0c26bc7-8365-45b0-9a09-120f7ae47d38/
SH256 hash:
a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c
MD5 hash:
4a0d61fe2000566f8b688d18681c0b5a
SHA1 hash:
c473e7bafd6351cb8f1870eadb73316cd5cb5e91
Link:
https://www.unpac.me/results/f0c26bc7-8365-45b0-9a09-120f7ae47d38/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a5511e15b015/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/a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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 a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/451287/
  
URLhaus
https://urlhaus.abuse.ch/url/2714274/
  
Delivery method
Distributed via web download

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