MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aba57641d78a1a42badcc96adf738e022b1cf0b673e95bf6a47b4c8532ed98a5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aba57641d78a1a42badcc96adf738e022b1cf0b673e95bf6a47b4c8532ed98a5
SHA3-384 hash: 0b5764030af3ebf082f7656586976ec09e20a117d3ff91871e5fc3ab91025d0a8c44bc6797f82fa77287d35ecaec8f1d
SHA1 hash: 440518e7db26d475cfc34547071b4f4923cd2686
MD5 hash: 344a0bdb12347da6f51a1b1f72322f84
humanhash: eighteen-uncle-fish-white
File name:344a0bdb12347da6f51a1b1f72322f84.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'128'960 bytes
First seen:2021-08-28 18:17:09 UTC
Last seen:2021-08-28 18:56:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:GE9bK4HtLGEUBXeu0BU5SisIid0kph+QrA2r79gEflEGD/XnyP112PdsfLosmoyF:6w2T9E+6/Necp
Threatray 9'086 similar samples on MalwareBazaar
TLSH T10435B93DAD292533E7BA86F8C4864D4EE69454CB26334DDF42D2A7893007617B6FA31C
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
344a0bdb12347da6f51a1b1f72322f84.exe
Verdict:
Malicious activity
Analysis date:
2021-08-28 18:17:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/68053e9b-c082-43cd-8c98-c1712cd0fc1e

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/183110/
Detection(s):
SecuriteInfo.com.Artemis344A0BDB1234.28008.28752.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5266b1aa-a406-46de-9780-e82843dd8678
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840819
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 473250 Sample: VQl16dFAvx.exe Startdate: 28/08/2021 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected AgentTesla 2->34 36 8 other signatures 2->36 7 VQl16dFAvx.exe 6 2->7         started        process3 file4 24 C:\Users\user\AppData\Roaming\zXcpBe.exe, PE32 7->24 dropped 26 C:\Users\user\AppData\Local\...\tmp847F.tmp, XML 7->26 dropped 28 C:\Users\user\AppData\...\VQl16dFAvx.exe.log, ASCII 7->28 dropped 38 Uses schtasks.exe or at.exe to add and modify task schedules 7->38 40 Injects a PE file into a foreign processes 7->40 11 VQl16dFAvx.exe 2 7->11         started        13 schtasks.exe 1 7->13         started        15 VQl16dFAvx.exe 7->15         started        signatures5 process6 process7 17 dw20.exe 22 6 11->17         started        20 conhost.exe 13->20         started        file8 22 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 17->22 dropped
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aba57641d78a1a42badcc96adf738e022b1cf0b673e95bf6a47b4c8532ed98a5/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-08-28 18:18:07 UTC
AV detection:
11 of 26 (42.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vosxmqoxrinefow4zfvn644oaivrz4fwopuvx5vepngikmxntcsq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
11315440a031bde6b71c06799665cbd17e50bbdcd6d9e416b5ca3cef5d83151e
AgentTesla
2ccaa6433590b5f135f49de557167dd9bae9e2a80f5550a6379da77e336a0296
AgentTesla
662fbe23c87844a881ca233876ff75ee05ddf2ac0a1b5546fb5bc7603474860a
AgentTesla
90f026ae8692c2199e2a5e8ea618c93ff00fd5d07ac974191ca5f060c1f7c737
AgentTesla
be9589f2adcbadc925774b3b70cbdde42a8955d687ecfdc2018cbe0544e82a88
AgentTesla
e150f981d43106895ce64ebce7b41ae17b0eed49baa4cfc0d8d09c98dd208e8f
AgentTesla
e3f01ed8d12f734d433783b0fe727e25e1a9a982a38e50fe72734c75c146df07
AgentTesla
+ 9'076 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210828-3y8q1g7nwe/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1880141509:AAHjseWsCVnzygKB72YGbdj6S0DpdeKfGSs/sendDocument
Unpacked files
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
Link:
https://www.unpac.me/results/815f7865-886c-47ea-a77c-2eddf924a946/
SH256 hash:
43d568755317f8bcfe0b86e919fde1c63e63c2eb67f200b9727c1b683da03d2d
MD5 hash:
67915d2496ec33cf758b2cdaf1b64714
SHA1 hash:
5cd90376a2839ed55f414a3cfd835c330f2c682a
Link:
https://www.unpac.me/results/815f7865-886c-47ea-a77c-2eddf924a946/
SH256 hash:
aa33aafdb3b8f3ed38b0d01ef9ebac2ed1dedc89afc728444ae901729d28a365
MD5 hash:
3f99d55102ec74bbde3f5bee5261e0dd
SHA1 hash:
516d5e8e27e642ff42fc128cf14ad56a73927bcd
Link:
https://www.unpac.me/results/815f7865-886c-47ea-a77c-2eddf924a946/
SH256 hash:
aba57641d78a1a42badcc96adf738e022b1cf0b673e95bf6a47b4c8532ed98a5
MD5 hash:
344a0bdb12347da6f51a1b1f72322f84
SHA1 hash:
440518e7db26d475cfc34547071b4f4923cd2686
Link:
https://www.unpac.me/results/815f7865-886c-47ea-a77c-2eddf924a946/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/aba57641d78a/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/aba57641d78a1a42badcc96adf738e022b1cf0b673e95bf6a47b4c8532ed98a5

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: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 aba57641d78a1a42badcc96adf738e022b1cf0b673e95bf6a47b4c8532ed98a5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1566396/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/183110/

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