MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b74c35fff28c2545faae06261ed6ee1649067638169ef24dfa449bb201fd6039. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b74c35fff28c2545faae06261ed6ee1649067638169ef24dfa449bb201fd6039
SHA3-384 hash: 15442031ea1a1fef33e8b8894e8b002e3868f928e14d0125383909999145c6c2db56e17b537a05cc76ef67c74fc181bd
SHA1 hash: d48b02570b823db0a9587f90184b9966d4f77d99
MD5 hash: 699ec24a6a13d620e51397a9e26561fe
humanhash: dakota-fillet-early-delta
File name:SecuriteInfo.com.Trojan.Inject4.59820.15812.20006
Download: download sample
Signature AgentTesla
Create hunting rule
File size:728'064 bytes
First seen:2023-11-14 17:25:03 UTC
Last seen:2023-11-14 17:25:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'739 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:h6ujlfyx9EWPjtmRlc7wb43gR5ZICU573F9m9znULjMNMM8lsWtG85iBZoi:jqrPjT7643gnZZ2V9oULjMWhlVs85iB
TLSH T181F4022632689937E52C04F5604B188403F1EF17A953E7D89CA3BBDE67F27C15A0A1DB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
306
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458573/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.5775.25387.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6553adad8a68e9476d113796/reports/e7ea03e3-e232-4a64-9fe2-55a699a0db49/overview
Verdict:
Malicious
Labled as:
MSIL/Kryptik_AGeneric.BNG trojan
Link:
https://www.hybrid-analysis.com/sample/b74c35fff28c2545faae06261ed6ee1649067638169ef24dfa449bb201fd6039
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/f7337e21-7e33-4c11-bb02-4a2b54424f9b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1342516
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b74c35fff28c2545faae06261ed6ee1649067638169ef24dfa449bb201fd6039
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b74c35fff28c2545faae06261ed6ee1649067638169ef24dfa449bb201fd6039/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5gdl77srqsul6voaytb5vxoczeqm5ryc2ppetp2isn3eap5ma4q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231114-vzdzzsce87/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/54ddc65a-88f1-4694-a7fb-0445ae978e20/
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/54ddc65a-88f1-4694-a7fb-0445ae978e20/
SH256 hash:
c5539d4dcb75656be0782a4a992897ccd1fd2544b50dfcbd65fdbd4da79a7dc3
MD5 hash:
81ce0b20c671a350671945c0cb8a19df
SHA1 hash:
7bfc6d598557ad62a3f0f3024b16c1a4debe3e92
Link:
https://www.unpac.me/results/54ddc65a-88f1-4694-a7fb-0445ae978e20/
SH256 hash:
9584b93ff6afe50e4fed59e1a8a08828ee4c5e28ab0d995c13601e14589aaf5f
MD5 hash:
e0e3e4413e7d1b3b0d48a0d6d9a4183b
SHA1 hash:
5b1f276565b46f4a4b0b3023ae5a1b478c6abda1
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/54ddc65a-88f1-4694-a7fb-0445ae978e20/
Parent samples :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 hash:
b74c35fff28c2545faae06261ed6ee1649067638169ef24dfa449bb201fd6039
MD5 hash:
699ec24a6a13d620e51397a9e26561fe
SHA1 hash:
d48b02570b823db0a9587f90184b9966d4f77d99
Link:
https://www.unpac.me/results/54ddc65a-88f1-4694-a7fb-0445ae978e20/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b74c35fff28c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b74c35fff28c2545faae06261ed6ee1649067638169ef24dfa449bb201fd6039

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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/458573/

Comments