MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c3ab165a5d5df357187a6ed4794e840be930b784b75055abe8e8cae2a772e32. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c3ab165a5d5df357187a6ed4794e840be930b784b75055abe8e8cae2a772e32
SHA3-384 hash: e7ecb3a53f2324994d3dd3059ab1464e23071c9ced136f7f16df1c8238829500b7f3d0da42c4a72274bb90dff8d83d6e
SHA1 hash: fb7210285d50ee79df4db37046316a9f56e48f04
MD5 hash: f44573e5d1fc6f8a5eefd1098df5e63a
humanhash: wisconsin-single-enemy-georgia
File name:Order756576747876874653
Download: download sample
Signature AgentTesla
Create hunting rule
File size:42'496 bytes
First seen:2021-08-04 09:56:13 UTC
Last seen:2021-08-04 11:10:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:ATISj0zZWX4JqbMtRCnFLemiKh+CR4+JCM+cnxnXVi4q8UUpn3dbGV5T3Hi:AM+h+CR4+tJA40Upn3dbG7G
Threatray 7'794 similar samples on MalwareBazaar
TLSH T1C213291137F8DB2AC67E23F69AB451600375A282B562E7391EC1B0DF1CA3F514B11B6B
Reporter ankit_anubhav
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/176278/
Detection(s):
SecuriteInfo.com.VHO.Trojan.MSIL.Gorgon.gen.7351.13106.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Result
Verdict:
SUSPICIOUS
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/d258355d-f157-4170-b421-8348a070d9b8
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/826759
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 459190 Sample: Order756576747876874653 Startdate: 04/08/2021 Architecture: WINDOWS Score: 100 23 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->23 25 Found malware configuration 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 5 other signatures 2->29 6 Order756576747876874653.exe 15 3 2->6         started        process3 dnsIp4 17 hedgesassoc.com 213.156.137.81, 443, 49710 TSINETCommercialISPRU Russian Federation 6->17 19 cdn.discordapp.com 162.159.133.233, 443, 49711 CLOUDFLARENETUS United States 6->19 15 C:\Users\...\Order756576747876874653.exe.log, ASCII 6->15 dropped 31 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->31 33 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->33 35 Injects a PE file into a foreign processes 6->35 11 Order756576747876874653.exe 2 6->11         started        file5 signatures6 process7 dnsIp8 21 ftp.cosmolensky.com 103.153.182.50, 21, 49739, 49740 TWIDC-AS-APTWIDCLimitedHK unknown 11->21 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->37 39 Tries to steal Mail credentials (via file access) 11->39 41 Tries to harvest and steal ftp login credentials 11->41 43 Tries to harvest and steal browser information (history, passwords, etc) 11->43 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c3ab165a5d5df357187a6ed4794e840be930b784b75055abe8e8cae2a772e32/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rq5lcznf2xptk4mhu3wupfhiic7jgc3yjn2qkwv6r2gk4ktxfyza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
116f9376345bff871a74ae9878f51caa3b4487143ff1e321ceb9a2a84bc96d7a
AgentTesla
4e7247eb168024ba9ae235793ec27cbf576eaa5fc0ba2ace93ce5465336311f1
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52d514639923395c838d6f682c4be02ce3ba7ff3c5de613824e51ce0280a74cb
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6eea5979c54077c3ef28f0a9900fd8779a1aeee9456aec1978c9a56472046408
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74d935398b83fb7e73bef7bd8127a4421bbfe3b41eee9dd914b546132ce742c2
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8079c489c34ad2b7412bd0fcaf69d31639827d60f35d7f8c0df6c58b293e91d1
AgentTesla
84aff154ff6475dfe98c65e5650ed5e63a219d4af2c0cad67daae9d4ad014878
AgentTesla
8cdb536378c7a12bb65333b52664cb99cd74a8b14afbc1b74ae73111b8edfc57
AgentTesla
b5b2d5cea424511ac2b41cf9e9a4e47d1b26df12b3edeed7f9f0fe7bf39b085e
AgentTesla
ead0f6ef88c149f4318129ed6e3ef5fb30bd2ab03afef3625ca08d1b2f6f180e
AgentTesla
+ 7'784 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/210804-837akvkevx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
8c3ab165a5d5df357187a6ed4794e840be930b784b75055abe8e8cae2a772e32
MD5 hash:
f44573e5d1fc6f8a5eefd1098df5e63a
SHA1 hash:
fb7210285d50ee79df4db37046316a9f56e48f04
Link:
https://www.unpac.me/results/75d9d43c-eaf6-43b3-94d8-e269f7f7bf60/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/8c3ab165a5d5df357187a6ed4794e840be930b784b75055abe8e8cae2a772e32

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
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.

Cape
Cape
https://www.capesandbox.com/analysis/176278/

Comments