MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3074df21396eea8b2249995c040407d2d6edb3bbdc50ad46d706c44104f20817. 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 7 File information Comments
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SHA256 hash: 3074df21396eea8b2249995c040407d2d6edb3bbdc50ad46d706c44104f20817
SHA3-384 hash: 4dda745b3300ac025a16d4d5f70507d809efb3698cf0fdffdd392fac524f7cbce9c49d031dd541a90487bfe056a03de6
SHA1 hash: 551bde013f7293697603297cebc56f95c7ed4467
MD5 hash: 32fd72c7e9a6cd0ff55fc8bff0e5f35b
humanhash: mirror-lithium-glucose-rugby
File name:Bank details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:675'328 bytes
First seen:2021-09-14 12:20:33 UTC
Last seen:2021-09-15 06:46:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Px28XZx3zdxe1BfWpCxh/fL98hdypoqGSLpG:1X35xwBO2hLahdypoqGSLpG
Threatray 9'825 similar samples on MalwareBazaar
TLSH T161E4E1C262680263DE6F07B6A4374C560777BE7E7D71F60D1A99B2760733392010AA6F
dhash icon 7e4c611705595900 (2 x AgentTesla, 1 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
6
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank details.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-14 12:24:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/154eb638-7620-4a03-9309-93151897b8b4

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/187813/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1027.7109.11231.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
monero obfuscated packed
Link:
https://www.filescan.io/uploads/61750f2aa9d585e6d5370d74/reports/fe6afbe0-fa35-49f2-a739-6b7b919b4e20/overview
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c15a763c-4fe9-4a49-a058-e4eead05ba1b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/850680
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Modifies the hosts file
Multi AV Scanner detection for dropped file
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)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 483116 Sample: Bank details.exe Startdate: 14/09/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 5 other signatures 2->47 6 Bank details.exe 3 2->6         started        10 NXLun.exe 3 2->10         started        12 NXLun.exe 2 2->12         started        process3 file4 23 C:\Users\user\...\Bank details.exe.log, ASCII 6->23 dropped 49 Injects a PE file into a foreign processes 6->49 14 Bank details.exe 2 5 6->14         started        51 Multi AV Scanner detection for dropped file 10->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->55 19 NXLun.exe 2 10->19         started        21 NXLun.exe 10->21         started        signatures5 process6 dnsIp7 31 uscentral50.myserverhosts.com 174.136.12.72, 49783, 587 ASMALLORANGE1US United States 14->31 25 C:\Users\user\AppData\Roaming\...25XLun.exe, PE32 14->25 dropped 27 C:\Users\user\...27XLun.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Tries to harvest and steal ftp login credentials 14->37 39 3 other signatures 14->39 29 C:\Windows\System32\drivers\etc\hosts, ASCII 19->29 dropped file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3074df21396eea8b2249995c040407d2d6edb3bbdc50ad46d706c44104f20817/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2021-09-14 10:52:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gb2n6ijzn3viwisjtfoaibah2llo3m533rik2rwxa3cecbhsbalq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3280a97200b04ee7c4269d468acdde031570d46d59b7991948c22fcf9fbf4773
AgentTesla
5819733ed35e38adfd24c6c0b9da7efcc49e611b82c3fa5ab3e716c3fe63d295
AgentTesla
73f2e9b534cff49f248d0d3469902ac7c3150da888786e5cde16a935ce4ce0c2
AgentTesla
7ef350d98e3a0e68b3738dd9f4659f5e39cb6787eaf504c3345d3bf6f5aaa294
AgentTesla
b0ea314bac30cf5d80639c5257e354f810f8f735a481ae088b66bb2e962a6c1c
AgentTesla
b95c99701d429de9d8f52792d7a2b462ec6e342618a04ef419710b42e76293ff
AgentTesla
ca87f3892de6e488e61c352cafc36fc06d0d8b6eb9fc4d5429ff92038c4b134f
AgentTesla
d27fd6c029cf8ee94e3765d738300478d94ce269c91b27e883b607684a86e393
AgentTesla
eed29bcc7839a20dbdfb496d946de1f47404b693dff72cabfbd4d21f26d8ecd3
AgentTesla
+ 9'815 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210914-pjba9safgn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
daa50f7f96358d7b9bf1550be922a65dbd95b560fd57a25d479fe1d161d7db9a
MD5 hash:
a28444f198d25936d42d226c8736eb2d
SHA1 hash:
d17fb1f781cfa02563285366720a76897e133eea
Link:
https://www.unpac.me/results/59115db6-0bda-4a21-a4d9-5fce285a5696/
SH256 hash:
81cac8377884b5ad73c60f0a710f02acb240fadb210f4df6987473314b3db91b
MD5 hash:
a32370f1354f9cf68e389a96f6e146cc
SHA1 hash:
cb28a9f20658d39f88a10941b4d06072383d3741
Link:
https://www.unpac.me/results/59115db6-0bda-4a21-a4d9-5fce285a5696/
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
Link:
https://www.unpac.me/results/59115db6-0bda-4a21-a4d9-5fce285a5696/
SH256 hash:
3074df21396eea8b2249995c040407d2d6edb3bbdc50ad46d706c44104f20817
MD5 hash:
32fd72c7e9a6cd0ff55fc8bff0e5f35b
SHA1 hash:
551bde013f7293697603297cebc56f95c7ed4467
Link:
https://www.unpac.me/results/59115db6-0bda-4a21-a4d9-5fce285a5696/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3074df21396e/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/3074df21396eea8b2249995c040407d2d6edb3bbdc50ad46d706c44104f20817

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 3074df21396eea8b2249995c040407d2d6edb3bbdc50ad46d706c44104f20817

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/187813/

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