MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e9225ee0b787fd6ec0278287520d2be22333499d3b7cf37d683f166ecadc556. 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: 4e9225ee0b787fd6ec0278287520d2be22333499d3b7cf37d683f166ecadc556
SHA3-384 hash: ab00305b60e9794b61cfc16c768eed63684784d06d8f2674f534048f4a773cfbd3ca0bd0817538ed8d9d9a86b3b97fa0
SHA1 hash: 8cb6951c18fbe98e3cc57e1660bae4cc5ddaa291
MD5 hash: af515239788e32a7a3d5d71787639f99
humanhash: sodium-may-cardinal-bacon
File name:af515239_by_Libranalysis
Download: download sample
Signature AgentTesla
Create hunting rule
File size:792'576 bytes
First seen:2021-04-29 09:12:42 UTC
Last seen:2021-04-30 08:57:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'471 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:pTnE51SXKr4Vr3wuJKiBW+Sh7GWq/mb9HSSZF5uSNdYxSO:e514Kr4h3lW+ShCmxH9ZyAdKSO
Threatray 4'298 similar samples on MalwareBazaar
TLSH C2F47B61979CC685EC695B3430A31F1023E7BD25BA76FD9D9DC870AC2A731C67123A83
Reporter Libranalysis
Tags:AgentTesla


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence

File Origin
# of uploads :
5
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DEMARGA HC23453ED.exe
Verdict:
Malicious activity
Analysis date:
2021-04-29 08:48:47 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/ee4bd228-f8f9-471d-9e8b-cb8ff70deaea

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/146511/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.688-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/701858
Signature
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 399853 Sample: af515239_by_Libranalysis Startdate: 29/04/2021 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Found malware configuration 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 7 other signatures 2->60 7 af515239_by_Libranalysis.exe 7 2->7         started        11 AlxpSuW.exe 5 2->11         started        13 AlxpSuW.exe 2 2->13         started        process3 file4 36 C:\Users\user\AppData\Roaming\RolpHvPp.exe, PE32 7->36 dropped 38 C:\Users\...\RolpHvPp.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmpA959.tmp, XML 7->40 dropped 42 C:\Users\...\af515239_by_Libranalysis.exe.log, ASCII 7->42 dropped 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->62 64 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->64 66 Contains functionality to register a low level keyboard hook 7->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 7->68 15 af515239_by_Libranalysis.exe 2 9 7->15         started        20 schtasks.exe 1 7->20         started        22 af515239_by_Libranalysis.exe 7->22         started        70 Multi AV Scanner detection for dropped file 11->70 72 Machine Learning detection for dropped file 11->72 74 Injects a PE file into a foreign processes 11->74 24 schtasks.exe 1 11->24         started        26 AlxpSuW.exe 2 11->26         started        signatures5 process6 dnsIp7 44 webmail.satguruclearing.com 208.91.199.135, 49746, 49747, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->44 32 C:\Users\user\AppData\Roaming\...\AlxpSuW.exe, PE32 15->32 dropped 34 C:\Users\user\...\AlxpSuW.exe:Zone.Identifier, ASCII 15->34 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->46 48 Tries to steal Mail credentials (via file access) 15->48 50 Tries to harvest and steal ftp login credentials 15->50 52 3 other signatures 15->52 28 conhost.exe 20->28         started        30 conhost.exe 24->30         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e9225ee0b787fd6ec0278287520d2be22333499d3b7cf37d683f166ecadc556/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-29 02:29:37 UTC
AV detection:
6 of 47 (12.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2jcl3qlpb75n3acpauhkigsxyrdgnez2o346n6wqpywn3fnyvla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
25b6f68e2bf505cfde67c533f5d12e869b30efe831fa82fd91c2c29f59fc77ac
AgentTesla
3a95eae9b997b74a47457ae096460f9e1ae1fd50f7bcf7bdf868c8a23ee59713
AgentTesla
40587d867fdf86bfe11a38eed3f96aa6496282881332cb053b2ef2e3f1c00e63
AgentTesla
57808831a3f40880fbd00583cfe329e5dfc5ae950e746c80f3f3b8f2091842c8
AgentTesla
60c3b71ef068820f843d43a723f7aee75a37fb5a8a57902e0f9600a54ce9870f
AgentTesla
a21835c4ef9c7cfacbca1c0c72006fda04e58805648a59305842618672478cbf
AgentTesla
a9516c6968887596edb07b3af53bdefe21bb4fd4ea7a776448294f1d9abcf07a
AgentTesla
c504a4e4fce9ed39c0abe7703547982283fec982a5bd217833610d5c78c81126
AgentTesla
c6dc0c7fc70894c1c9536d3f92d2e414bec11961bdfe83a5fdc3c6743670407a
AgentTesla
df42b43ee921c2724528e385f6e9ea359f6426f392cd280a4a8b163bb9c50238
AgentTesla
+ 4'288 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/210429-hm43cprkpe/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
Link:
https://www.unpac.me/results/076dd69f-7121-4c74-9c74-47673a18ee4d/
SH256 hash:
4e9225ee0b787fd6ec0278287520d2be22333499d3b7cf37d683f166ecadc556
MD5 hash:
af515239788e32a7a3d5d71787639f99
SHA1 hash:
8cb6951c18fbe98e3cc57e1660bae4cc5ddaa291
Link:
https://www.unpac.me/results/076dd69f-7121-4c74-9c74-47673a18ee4d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4e9225ee0b787fd6ec0278287520d2be22333499d3b7cf37d683f166ecadc556

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Cape
Cape
https://www.capesandbox.com/analysis/146511/

Comments