MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c
SHA3-384 hash: 292f1fd8dbc3a13d0657318df7d58973d49211f746f2a6a49451cb6b3f56e5567d776e8c4f8ade732131af23965bee8a
SHA1 hash: d2f5f52fac18e2e0834e25e13b2612e7f4dbad63
MD5 hash: 6b264e8ce330560975908564590a05ce
humanhash: equal-red-snake-illinois
File name:INV 2209-046-SHYE YNG.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:935'424 bytes
First seen:2022-09-23 05:26:38 UTC
Last seen:Never
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:iC1oUnvDHkeORD5PHfJMQJNKaAArzfnoMlhu5WfSsNStA1E8ZsE5ZWCek0NXRCwx:4svDHkB5HflJMUr7/fUC192EXKCeAC
Threatray 12'137 similar samples on MalwareBazaar
TLSH T19515D02A1AEA5F0BD026A3F88190C2B5A3FADC11E476C3975FCA5CDFB096B548750713
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0ccb2f0e8f0ccf0 (12 x Formbook, 8 x AgentTesla, 8 x SnakeKeylogger)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice of CCC-2209-046-SHYE YNG-password(5DBmFi5q).zip
Verdict:
Malicious activity
Analysis date:
2022-09-22 17:19:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b7cb286b-0db2-4fe6-8690-3b162ca09683

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/312492/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.3126.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632d43b8b333b2ec6b456c6c/reports/4bf3e5b3-7db0-4b16-b5b1-90fe7d9980c5/overview
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/af86e33c-f5a4-4342-a93e-d6453c46fcca
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075676
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Capture Wi-Fi password
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 harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-22 01:51:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ynk6fdwnqy5mxu4ocjoxhrknkgz2pjskawjmoy5ift3bbzcjqewa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
835895ee89c69f1fd6b85b8b755d4ec1ae178bfa90a2a056b684b7dd43131f05
AgentTesla
875ffba606e3244a1644cd39e50e7eb9ee7d9d93f99bc56019b52fcada9b95a5
AgentTesla
9bef97a88743c2e93fbeeedfdc30a51f8f88a2b7b958f562ef9b4aa9c07bd756
AgentTesla
a21611a10c800cbfef1e2852fff9b91875e12ea7b4a7dc7c9953e640b7745854
AgentTesla
a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d
AgentTesla
b1e886e95c76a7a0dccc3d15bc383bc4e87ec8b8d37e83d77c12b139d57e6d9f
AgentTesla
c0b433e9f4a2438b5647e9e2e236747cc55e931e46da8e52531b1c70786467d2
AgentTesla
d361d688e58fafb99967afc805bd203c1f743a113b8c76c7e94b2960f40b285d
AgentTesla
e1f1f72698aa8762305e8d324a04608fda13f7a416f2a5a7fcbad843cff138cc
AgentTesla
fce934785376740013926628485b6419b7d4121f352141b64ca0086697d85e30
AgentTesla
+ 12'127 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220923-f5e2xadcb6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla payload
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/41356972-e79e-4b3b-b203-0a4ff8c91425
Unpacked files
SH256 hash:
ea4d11127b209134359dcca9997a9ba48dda34fad699a5909b60c479bf4c5d58
MD5 hash:
5bca3574f0f8b041f9fed6851f97e1f4
SHA1 hash:
e40b8e63cfe10b80e1970c1c82127cfbe24fb9a6
Link:
https://www.unpac.me/results/22850787-f1ca-4c8c-84e5-e389568b2af9/
SH256 hash:
d9c89a6c4f03f83874a1307266367a4d4656d9662745e066d1ad8e8da989781d
MD5 hash:
94b07cadcdf396f4fadabbe834b32ede
SHA1 hash:
92e945a74516ef944ff59f3bd9cd0cd44cd2373a
Detections:
win_agent_tesla_g2
Create hunting rule
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/22850787-f1ca-4c8c-84e5-e389568b2af9/
Parent samples :
f3d6eb3da9b43c86b6610370d64e086c2af8d8511a4f05862e4ea312fb0211ca
c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c
7dc5bb06ed08dbca62e8ef7e92a2faf388469529654cfcd9795d3479ced1f797
d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2
74a2d217ea8475ba2e01664b539d851c89b9866eb634e289773424dc680f76c1
9823500c6567a243112dfed0bf437d928904be6bb058a24ac177a23557ea561c
f3807716a3cd6abc7bbf75bee159a7632dcb21e6d08ee4a29462350dd8a97af7
ed1a1b8dbe831fd0ecc35e1a98841da333edb55040a5bec1a2063e99d0d92020
eac32618d08c0c5c98468ac2d4ad561b424241b508c1b1ad9e9d00934bbb2e6d
d9c89a6c4f03f83874a1307266367a4d4656d9662745e066d1ad8e8da989781d
SH256 hash:
9cbbfcd051725a828ff8e4bd877bebe99bb264ae73f719d218b7249f9bf08daa
MD5 hash:
05911ed59aef528bd76409bc0658dec3
SHA1 hash:
8d230edb3729d57181dcbda5b88eca53a01d29fd
Link:
https://www.unpac.me/results/22850787-f1ca-4c8c-84e5-e389568b2af9/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/22850787-f1ca-4c8c-84e5-e389568b2af9/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/22850787-f1ca-4c8c-84e5-e389568b2af9/
SH256 hash:
c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c
MD5 hash:
6b264e8ce330560975908564590a05ce
SHA1 hash:
d2f5f52fac18e2e0834e25e13b2612e7f4dbad63
Link:
https://www.unpac.me/results/22850787-f1ca-4c8c-84e5-e389568b2af9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c355e28ecd86/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/c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c

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:AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_telegram_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/b4ceef1e-a649-44b7-9e0c-e53c3ab05354
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger 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:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

Executable exe c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/312492/

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