MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 061d22ce82c411b7a7a101fcb6fd0836f420b1800a7e5b241089fc819cfd4451. 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 15 File information Comments

SHA256 hash: 061d22ce82c411b7a7a101fcb6fd0836f420b1800a7e5b241089fc819cfd4451
SHA3-384 hash: 1095438c38349eabd299b20b1eabddfab4971f578b04d111ad076f54da3dc7e38650cb0b899668412a1a6414f09142bb
SHA1 hash: 9e9c2221fd20ff89c4c272a2c0c112853c69acd8
MD5 hash: 056b1a4dcef4d5aa826fcad477a5e8d4
humanhash: blossom-missouri-video-mockingbird
File name:New PO - PO#2024EH001.exe
Download: download sample
Signature AgentTesla
File size:657'408 bytes
First seen:2024-03-04 22:59:26 UTC
Last seen:2024-03-05 00:40:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:7LiwI27oQf+0JwMAS6zdG9SzJyIH0+A1bMJcZTuGj7qNwQ6zg:7LiwIaomJwM3QdGUzJ31mMaZTuGO/6zg
TLSH T13FE4235907951F67FBFE02F13412A411E3B7842B9CB2D7490CCAA2DF5E67B904102B6B
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 00786864dcd86000 (3 x AgentTesla, 1 x Loki)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
441
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
061d22ce82c411b7a7a101fcb6fd0836f420b1800a7e5b241089fc819cfd4451.exe
Verdict:
Malicious activity
Analysis date:
2024-03-04 23:02:24 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed redcap
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1403051 Sample: New PO - PO#2024EH001.exe Startdate: 05/03/2024 Architecture: WINDOWS Score: 100 38 mail.tadbirdrilling.com 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 13 other signatures 2->48 8 WdJDFX.exe 5 2->8         started        11 New PO - PO#2024EH001.exe 7 2->11         started        signatures3 process4 file5 50 Multi AV Scanner detection for dropped file 8->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Machine Learning detection for dropped file 8->54 14 WdJDFX.exe 2 8->14         started        17 schtasks.exe 1 8->17         started        34 C:\Users\user\AppData\Roaming\WdJDFX.exe, PE32 11->34 dropped 36 C:\Users\user\AppData\Local\...\tmpE4F3.tmp, XML 11->36 dropped 56 Adds a directory exclusion to Windows Defender 11->56 58 Injects a PE file into a foreign processes 11->58 19 New PO - PO#2024EH001.exe 2 11->19         started        22 powershell.exe 23 11->22         started        24 schtasks.exe 1 11->24         started        signatures6 process7 dnsIp8 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->60 62 Tries to steal Mail credentials (via file / registry access) 14->62 64 Tries to harvest and steal browser information (history, passwords, etc) 14->64 26 conhost.exe 17->26         started        40 mail.tadbirdrilling.com 217.172.98.231, 49732, 49735, 587 PARSCYBERIAN-ASIR Iran (ISLAMIC Republic Of) 19->40 28 WmiPrvSE.exe 22->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        signatures9 process10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-03-04 22:46:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
37fa87ecc377949f9178f4e917c16f358149e9e5b375cf9d59ea46e9d36eaac8
MD5 hash:
5979daa89f62739462e9d7733a54ce12
SHA1 hash:
b1137afc7f94da77be4ae35ba990ec7822a6f56b
SH256 hash:
6f4b9053ad1b2055b956f16b37f41654836f103add0c988e87dfe9b1b38bbdd8
MD5 hash:
eb7bb66bdbdb419b20e66ceef2e7e3a6
SHA1 hash:
849156f7c6d97ec1bd45fbc3c768c54f92894271
SH256 hash:
66fbe439408e2a763e50d8aac863a256f77830105e9147c42a9310bff90af4ba
MD5 hash:
68caa25bb825b8172950c4b95fc833c2
SHA1 hash:
665aa9f3855630dd9ff9b62372e793b1bb259e27
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
9793e8e78e685c6284c65d72bd2df18bdd97037cf3c955fc62a4a3d7e25f3f78
MD5 hash:
1003c308c657517ba47a55c56f2306e5
SHA1 hash:
085cb20f76382f80585ca63cd29fb72e8b0221da
SH256 hash:
061d22ce82c411b7a7a101fcb6fd0836f420b1800a7e5b241089fc819cfd4451
MD5 hash:
056b1a4dcef4d5aa826fcad477a5e8d4
SHA1 hash:
9e9c2221fd20ff89c4c272a2c0c112853c69acd8
Malware family:
AgentTesla
Verdict:
Malicious
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
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.

  
Delivery method
Other

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