MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d3ef3c6f77a3a81bb1643baa8867dc802beb54bba88d0cad902c4bda05898a4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d3ef3c6f77a3a81bb1643baa8867dc802beb54bba88d0cad902c4bda05898a4
SHA3-384 hash: aa6c997e512c95202114973f4f09292f93d28862e00f005db310d643272b31c38aedb4e9041dff8159d665f3d59422cc
SHA1 hash: 07fae37a9a15b56fca048e6419cf3f627b781f3b
MD5 hash: 94d41e558b242f4cda2caeec93a52d08
humanhash: friend-south-jig-iowa
File name:94d41e558b242f4cda2caeec93a52d08.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:587'776 bytes
First seen:2021-09-28 11:35:54 UTC
Last seen:2021-09-28 13:07:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:njsNi+hBr7IUAJtq3TqPK/i5O8mKrPSNb+gwKzf3Ahc4EsKI:jsNi+hBr8UADgqSq5PrPwb+gw4wG4ET
Threatray 10'374 similar samples on MalwareBazaar
TLSH T173C4BEDE1C68A7CFFB1E05F8FA79274C10ABC028D8EBB5D3D646B0331066A695920CD5
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
94d41e558b242f4cda2caeec93a52d08.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-28 11:45:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/20875064-7cb6-46a2-a689-a67acdcdc3c5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1048.30978.6660.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
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ef07ace-2d5d-4655-ac0b-8d8fd4a02057
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859809
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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: Powershell Defender Exclusion
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 492239 Sample: llrmt1sCGg.exe Startdate: 28/09/2021 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 7 other signatures 2->54 7 llrmt1sCGg.exe 4 2->7         started        11 winfiles.exe 4 2->11         started        13 winfiles.exe 2->13         started        process3 file4 34 C:\Users\user\AppData\...\llrmt1sCGg.exe.log, ASCII 7->34 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->58 60 Adds a directory exclusion to Windows Defender 7->60 15 llrmt1sCGg.exe 2 5 7->15         started        20 powershell.exe 25 7->20         started        62 Multi AV Scanner detection for dropped file 11->62 64 Injects a PE file into a foreign processes 11->64 22 powershell.exe 24 11->22         started        24 winfiles.exe 11->24         started        signatures5 process6 dnsIp7 36 m002.dapurhosting.com 103.7.226.89, 49791, 587 IDNIC-SDK-AS-IDPTSuralokaDigitalKreatifID Indonesia 15->36 38 192.168.2.1 unknown unknown 15->38 30 C:\Users\user\AppData\...\winfiles.exe, PE32 15->30 dropped 32 C:\Users\...\winfiles.exe:Zone.Identifier, ASCII 15->32 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Tries to steal Mail credentials (via file access) 15->42 44 Tries to harvest and steal ftp login credentials 15->44 46 2 other signatures 15->46 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d3ef3c6f77a3a81bb1643baa8867dc802beb54bba88d0cad902c4bda05898a4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-28 11:36:16 UTC
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
123de48e610d4e6dacfb9722ccf5073154cd419537a7b60aa510d81e06e51404
AgentTesla
1ae97911835085cb0cc16be59fbe93944dbc280548f6992ba276fcc176752743
AgentTesla
2c9584bd96167724f57883ba07458924d2316241ce1b4f50cfd9a44fb85a467c
AgentTesla
359de4e28b1286f601c3d8cc5987ff8f81335f049411f00d99496c2f56bbade0
AgentTesla
43529598ea9bcb9fb6fd47e9554afbc39388856dee239751ba45c18186ac7346
AgentTesla
91ef6e228367a06c21a66242951db031ab3bc32a4a847411bcc40877ade69026
AgentTesla
a51412351320c2876dc38780b18441bbc160c6a0fa21bda69330eeaef1fb6ca6
AgentTesla
e433b3cc952fec02984b9d3678ab71f9e168a5616550f44e7ab3b0548d01ed2e
AgentTesla
+ 10'364 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/210928-nql6nsbge2/
Behaviour
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:
32b7818e30c0b77f078b5db032f9cac80abc592264db1e88c238ac383e969b6f
MD5 hash:
dba987144db3b6bf3fe459736324eda8
SHA1 hash:
bfe56409225e6a35ee2f1b3b871124e4de773514
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
ebac3d66d6585273d0f52fe540ce42f337d2d114ba1d0171ba5a2b0b0440c585
MD5 hash:
b2055f6e94abb17989e5ed2482ea34c7
SHA1 hash:
07af6394d65aff4c15afeef31b20fb8b415d1e7b
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
2648b065d9c2d533b4a1be689ebceebc94df77c7437bc0ce4de0ccd71838a70a
MD5 hash:
5c1b675b79f62219ab4f8c63a8da943f
SHA1 hash:
b57cc19a982ed39973bdabc53e38582cc9d4533d
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
6a671abf66304301602b4afd0902840bc3915455cffc58d8916eaa693abe33ec
MD5 hash:
681eca96e4e7b513317178dc7065ef39
SHA1 hash:
24af82015bc57d125f1ccb759840118b2283d1dc
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
32b7818e30c0b77f078b5db032f9cac80abc592264db1e88c238ac383e969b6f
MD5 hash:
dba987144db3b6bf3fe459736324eda8
SHA1 hash:
bfe56409225e6a35ee2f1b3b871124e4de773514
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
2648b065d9c2d533b4a1be689ebceebc94df77c7437bc0ce4de0ccd71838a70a
MD5 hash:
5c1b675b79f62219ab4f8c63a8da943f
SHA1 hash:
b57cc19a982ed39973bdabc53e38582cc9d4533d
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
6a671abf66304301602b4afd0902840bc3915455cffc58d8916eaa693abe33ec
MD5 hash:
681eca96e4e7b513317178dc7065ef39
SHA1 hash:
24af82015bc57d125f1ccb759840118b2283d1dc
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
ebac3d66d6585273d0f52fe540ce42f337d2d114ba1d0171ba5a2b0b0440c585
MD5 hash:
b2055f6e94abb17989e5ed2482ea34c7
SHA1 hash:
07af6394d65aff4c15afeef31b20fb8b415d1e7b
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
32b7818e30c0b77f078b5db032f9cac80abc592264db1e88c238ac383e969b6f
MD5 hash:
dba987144db3b6bf3fe459736324eda8
SHA1 hash:
bfe56409225e6a35ee2f1b3b871124e4de773514
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
2648b065d9c2d533b4a1be689ebceebc94df77c7437bc0ce4de0ccd71838a70a
MD5 hash:
5c1b675b79f62219ab4f8c63a8da943f
SHA1 hash:
b57cc19a982ed39973bdabc53e38582cc9d4533d
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
6a671abf66304301602b4afd0902840bc3915455cffc58d8916eaa693abe33ec
MD5 hash:
681eca96e4e7b513317178dc7065ef39
SHA1 hash:
24af82015bc57d125f1ccb759840118b2283d1dc
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
ebac3d66d6585273d0f52fe540ce42f337d2d114ba1d0171ba5a2b0b0440c585
MD5 hash:
b2055f6e94abb17989e5ed2482ea34c7
SHA1 hash:
07af6394d65aff4c15afeef31b20fb8b415d1e7b
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
SH256 hash:
6d3ef3c6f77a3a81bb1643baa8867dc802beb54bba88d0cad902c4bda05898a4
MD5 hash:
94d41e558b242f4cda2caeec93a52d08
SHA1 hash:
07fae37a9a15b56fca048e6419cf3f627b781f3b
Link:
https://www.unpac.me/results/264a7784-b5be-44c0-a953-6f05a7a67c82/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6d3ef3c6f77a/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/6d3ef3c6f77a3a81bb1643baa8867dc802beb54bba88d0cad902c4bda05898a4

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 6d3ef3c6f77a3a81bb1643baa8867dc802beb54bba88d0cad902c4bda05898a4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1638499/
  
Delivery method
Distributed via web download

Comments