MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2b6d03b8580b415e56ab917eb2f131d1b1086bbcc9fee88c390ec3469ed12e6. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e2b6d03b8580b415e56ab917eb2f131d1b1086bbcc9fee88c390ec3469ed12e6
SHA3-384 hash: e16e1395c6cb1b749e02f6e5405f579b03a343c33bf01ec19135c9e52aa3ce92cf97f473dee073032a0946f3b77915fd
SHA1 hash: 9dc7c267595099304402e7fe60ec718b8e66939d
MD5 hash: bd51df36e405a2e918c33a82162d0c52
humanhash: bulldog-venus-alaska-xray
File name:TL0560231274.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:25'088 bytes
First seen:2022-05-13 04:39:45 UTC
Last seen:2022-05-13 06:22:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 192:wRS7ErjzlglglS15RWZWhzmBSnDWAhp4vh8lhcQsePo:wRS7+lglgl2WZWRQS7hGZRQseP
Threatray 1'549 similar samples on MalwareBazaar
TLSH T10AB24102BFE59529F2E3B6794AB6E2806674BF077872D31F75F0F11A2E711081D72A60
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 10808c8c8486b010 (5 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/270286/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Sending an HTTP GET request
Running batch commands
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/627de12489dc6403e77ce95d/reports/63db2f20-0d3a-48c0-8610-51674a8f72f6/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5ad134fd-5a9e-4599-bf0d-5bb4f7128a7b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/993300
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Document exploit detected (process start blacklist hit)
Encrypted powershell cmdline option found
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects files into Windows application
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted 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)
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 625796 Sample: TL0560231274.exe Startdate: 13/05/2022 Architecture: WINDOWS Score: 100 79 Snort IDS alert for network traffic 2->79 81 Multi AV Scanner detection for domain / URL 2->81 83 Found malware configuration 2->83 85 8 other signatures 2->85 8 TL0560231274.exe 16 7 2->8         started        13 excel.exe 2->13         started        15 Dnxttiylj.exe 14 3 2->15         started        17 2 other processes 2->17 process3 dnsIp4 75 3.68.158.237, 49739, 49809, 49810 AMAZON-02US United States 8->75 67 C:\Users\user\AppData\...\Dnxttiylj.exe, PE32 8->67 dropped 69 C:\Users\...\Dnxttiylj.exe:Zone.Identifier, ASCII 8->69 dropped 71 C:\Users\user\...\TL0560231274.exe.log, ASCII 8->71 dropped 99 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->99 101 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->101 103 Encrypted powershell cmdline option found 8->103 113 3 other signatures 8->113 19 TL0560231274.exe 2 5 8->19         started        24 powershell.exe 17 8->24         started        26 cmd.exe 1 8->26         started        77 192.168.2.1 unknown unknown 13->77 105 Antivirus detection for dropped file 13->105 107 Machine Learning detection for dropped file 13->107 109 Document exploit detected (process start blacklist hit) 13->109 28 powershell.exe 13->28         started        30 powershell.exe 14 15->30         started        32 cmd.exe 15->32         started        111 Injects files into Windows application 17->111 34 cmd.exe 17->34         started        36 powershell.exe 17->36         started        38 powershell.exe 17->38         started        file5 signatures6 process7 dnsIp8 73 136.144.41.76, 49802, 49839, 49840 WORLDSTREAMNL Netherlands 19->73 63 C:\Users\user\AppData\Roaming\...\excel.exe, PE32 19->63 dropped 65 C:\Users\user\...\excel.exe:Zone.Identifier, ASCII 19->65 dropped 87 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->87 89 Tries to steal Mail credentials (via file / registry access) 19->89 91 Creates multiple autostart registry keys 19->91 93 3 other signatures 19->93 40 conhost.exe 24->40         started        43 conhost.exe 26->43         started        45 timeout.exe 1 26->45         started        47 conhost.exe 28->47         started        49 conhost.exe 30->49         started        51 conhost.exe 34->51         started        53 timeout.exe 34->53         started        55 conhost.exe 36->55         started        57 conhost.exe 38->57         started        file9 signatures10 process11 signatures12 95 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 40->95 97 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 40->97 59 conhost.exe 43->59         started        61 timeout.exe 43->61         started        process13
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e2b6d03b8580b415e56ab917eb2f131d1b1086bbcc9fee88c390ec3469ed12e6/
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-05-13 04:16:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4k3nao4fqc2blzlkxel6wlytdunrbbv3zsp65cgdsdwdi2pnclta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
002ca5af13bbd9eb536df65ca6116638031e2c587fa84c179ac16631e3223b4a
AgentTesla
29478db896444dc2bed1ae2346fcb41e505152127be5d1798851964210c264a7
AgentTesla
41534cbdad51e3ae39a1346396ff9706c1e24a27a8051f2bb4c92148edb741d8
AgentTesla
55b9b380e7b5173e1481af8f2379a2490f54dfef43324ed9dc71e21a48207a9a
AgentTesla
d3be2ee3efb4181dfeeb50d0a3aec292733ab22c39ee474dfd7f3f18780f1224
AgentTesla
df2ac2b254e2e1f6cf7775179ec5af8b4785e3eeadf0f0364b46f33da5068e62
AgentTesla
+ 1'539 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220513-fajfvacdc9/
Behaviour
Delays execution with timeout.exe
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
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
suricata: ET MALWARE AgentTesla Communicating with CnC Server
Malware Config
C2 Extraction:
http://136.144.41.76/ma2on/inc/c81f0953b36a6b.php
Unpacked files
SH256 hash:
e2b6d03b8580b415e56ab917eb2f131d1b1086bbcc9fee88c390ec3469ed12e6
MD5 hash:
bd51df36e405a2e918c33a82162d0c52
SHA1 hash:
9dc7c267595099304402e7fe60ec718b8e66939d
Link:
https://www.unpac.me/results/8ad8832d-353c-4293-bc4c-cdc5c79b42bb/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e2b6d03b8580/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/e2b6d03b8580b415e56ab917eb2f131d1b1086bbcc9fee88c390ec3469ed12e6

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.

Malspam

AgentTesla

img 6d81f9590b47bae8c14eed7a14bb28921ba9407703651b088b8e178489fd3194

AgentTesla

Executable exe e2b6d03b8580b415e56ab917eb2f131d1b1086bbcc9fee88c390ec3469ed12e6

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/270286/
  
Dropped by
SHA256 6d81f9590b47bae8c14eed7a14bb28921ba9407703651b088b8e178489fd3194
  
Dropped by
MD5 298fbf594839e1c6d323202b8bbc7905

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