MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4. 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: 18


Intelligence 18 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4
SHA3-384 hash: 41c0e537b55f1094b9c4736ad28ed04b8b30ec397a3f9c97fce022091a9e6138badf8ba5c3985566473a495f29c3605a
SHA1 hash: 268720374070c89076b78e320991f4862521127e
MD5 hash: 09aecd9f8c4cd66ea52cf2730ca183f2
humanhash: four-harry-seven-potato
File name:1722411965141529826f4dae57592d39157455e6b233f1635d04af2f411046a550ec754e7b174.dat-decoded
Download: download sample
Signature AgentTesla
Create hunting rule
File size:241'664 bytes
First seen:2024-07-31 07:46:06 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 3072:ToHXPfnIPGO10mhPJAWLSwxhmUD+cHkFe05pChDiAY:EHXPfnIPhPGSS6hma+C/fh+
TLSH T181340E037E88EB11E1A83E3782EF6C2413B2B4C71673C60B6F49AF551451692AD7E72D
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla base64-decoded exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
1
# of downloads :
405
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
1722411965141529826f4dae57592d39157455e6b233f1635d04af2f411046a550ec754e7b174.dat-decoded
Verdict:
Malicious activity
Analysis date:
2024-07-31 08:20:22 UTC
Tags:
evasion ftp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/ebd094d2-9b3a-4bca-82fd-e50be32a5805

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a9ebfac06bd32e596e9221
Tags:
Discovery Infostealer Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla anti-vm evasive fingerprint hacktool hook keylogger lolbin remote stealer vbnet
Link:
https://www.filescan.io/uploads/66a9ebfe78d5c73fb1c9d1fd/reports/e372bc77-8365-46f6-83e0-8055472e4192/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4
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/16aa050d-93c1-45c9-b9ef-470b002b4846
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485202
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-07-31 07:47:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvqb4yf23u2mjet3gsitrytbvucxow3ydobfawu33k6vhgolxp2a._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 credential_access discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240731-jmjh6ayekh/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/df30f942-2911-4d9a-b095-eda51141d514
Unpacked files
SH256 hash:
c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4
MD5 hash:
09aecd9f8c4cd66ea52cf2730ca183f2
SHA1 hash:
268720374070c89076b78e320991f4862521127e
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/9eb6179d-542a-4240-a458-3f68853e8e2f/
Parent samples :
8c8f6c263d24354338e5d2d50d671a6e529d902be66962dab85932a326477e75
781880fa9f1197427d5a1ba2c3931da4be0612ad0b83bfce4d38725f97c436b5
3f8bd0918660411d706e58ec3157a98c10b432989ec2c5978154c026a2b06965
429d1e5ea8724fca2f300427ee2204a001d2ac49135af1206dcf5356febcf97d
75cd3d0756f7378ee32e18a6ab93046be2a095829806867086b373c40b91b24f
822e8ac1653b10c7062998adf7db838bd515dc3cd43047a4d12bc9d2c2080696
490e033865350470d7edcb5aae610e3d89a1c3d5754efde517a75c3130d1596c
7bda092c2922048ff63361be4df77902916d25b5314c7943fce4446dcfeb2104
c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4
ff91ba5708d63898bb46549107dc2e7b6945d968e1f629ccbe679ad575c1721c
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
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: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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

141529826f4dae57592d39157455e6b233f1635d04af2f411046a550ec754e7b

AgentTesla

Executable exe c5601e60badd34c4927b349138e261ad05775b781b82505a9bdabd5399cbbbf4

(this sample)

  
Dropped by
SHA256 141529826f4dae57592d39157455e6b233f1635d04af2f411046a550ec754e7b
  
Dropped by
MD5 db1091b738764b611c73b2eae2b6c9f8
  
URLhaus
https://urlhaus.abuse.ch/url/3080637/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments