MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 976dc01048d8496d4697d2cc382fc651222354f25c3a8422a109a883b3c00b70. 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: 17


Intelligence 17 IOCs YARA 16 File information Comments

SHA256 hash: 976dc01048d8496d4697d2cc382fc651222354f25c3a8422a109a883b3c00b70
SHA3-384 hash: 1ce09da1891f2e4ab89408545e075fe5ea100e343387d24f0707bcb4c44c645511749b1032d0b7c8fb74ed9280779e5d
SHA1 hash: e1827e2df4ea2a1afd7f981c965c27aa612f6031
MD5 hash: 271b5cfd76b69d53afc09295efad023c
humanhash: north-freddie-island-minnesota
File name:Dhl 993837.exe
Download: download sample
Signature AgentTesla
File size:707'072 bytes
First seen:2024-04-30 10:41:05 UTC
Last seen:2024-04-30 13:58:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:e2iNzeWFm+82Hjva1wgT71fldWZHhwosGX4si/AsBg2m:e1tRFm+bS6+71fCUosjfAv2
Threatray 577 similar samples on MalwareBazaar
TLSH T19AE4228253C88F32D2BD97FE261101A55BF7F91A4611DA258DE220EF39B2B1687317D3
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) (4504/4/1)
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.italiacanda-it.com:587

Intelligence


File Origin
# of uploads :
3
# of downloads :
324
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
976dc01048d8496d4697d2cc382fc651222354f25c3a8422a109a883b3c00b70.exe
Verdict:
Malicious activity
Analysis date:
2024-04-30 10:47:04 UTC
Tags:
stealer agenttesla exfiltration

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
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
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
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Result
Threat name:
AgentTesla, PureLog Stealer
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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
Snort IDS alert for network traffic
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1434013 Sample: Dhl 993837.exe Startdate: 30/04/2024 Architecture: WINDOWS Score: 100 43 smtp.italiacanda-it.com 2->43 45 us2.smtp.mailhostbox.com 2->45 47 api.ipify.org 2->47 75 Snort IDS alert for network traffic 2->75 77 Found malware configuration 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 15 other signatures 2->81 8 ujJRWO.exe 5 2->8         started        11 Dhl 993837.exe 7 2->11         started        14 chrome.exe 9 2->14         started        signatures3 process4 dnsIp5 83 Antivirus detection for dropped file 8->83 85 Multi AV Scanner detection for dropped file 8->85 87 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->87 89 Machine Learning detection for dropped file 8->89 17 ujJRWO.exe 8->17         started        20 schtasks.exe 8->20         started        39 C:\Users\user\AppData\Roaming\ujJRWO.exe, PE32 11->39 dropped 41 C:\Users\user\AppData\Local\...\tmpE7A0.tmp, XML 11->41 dropped 91 Adds a directory exclusion to Windows Defender 11->91 93 Injects a PE file into a foreign processes 11->93 22 Dhl 993837.exe 15 2 11->22         started        25 powershell.exe 23 11->25         started        27 schtasks.exe 1 11->27         started        59 192.168.2.9, 138, 443, 49509 unknown unknown 14->59 61 192.168.2.5 unknown unknown 14->61 63 239.255.255.250 unknown Reserved 14->63 29 chrome.exe 14->29         started        file6 signatures7 process8 dnsIp9 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->65 67 Tries to steal Mail credentials (via file / registry access) 17->67 69 Tries to harvest and steal ftp login credentials 17->69 71 Tries to harvest and steal browser information (history, passwords, etc) 17->71 31 conhost.exe 20->31         started        49 us2.smtp.mailhostbox.com 208.91.199.225, 49710, 49728, 587 PUBLIC-DOMAIN-REGISTRYUS United States 22->49 51 api.ipify.org 104.26.12.205, 443, 49708, 49724 CLOUDFLARENETUS United States 22->51 73 Loading BitLocker PowerShell Module 25->73 33 conhost.exe 25->33         started        35 WmiPrvSE.exe 25->35         started        37 conhost.exe 27->37         started        53 www.google.com 142.250.190.132, 443, 49716, 49717 GOOGLEUS United States 29->53 55 142.250.190.142, 443, 49745 GOOGLEUS United States 29->55 57 5 other IPs or domains 29->57 signatures10 process11
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-04-30 08:45:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
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
Looks up external IP address via web service
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:
e50a90b64f09df89e9350890e8463de75396249124f9975377a9d7e4b18f106b
MD5 hash:
d06b3aadfe7000c741d6aad61f89cb0b
SHA1 hash:
d6948e79c2e2505c7bad722c9b6b52891f5e4ca9
SH256 hash:
f84d274ea52d6027e5627215245164e6c259f1de5fc960c18faafbd85b5a3b25
MD5 hash:
7d07399218ef5d8e7b6819fb1c5fe733
SHA1 hash:
b8ce077a7dea01dfbe65614732164e19493876ee
SH256 hash:
59ca0e2d09e01fe07f85bae060b25cee1bb0fc3419e3ed253efd6c707c653f98
MD5 hash:
014795ad0f5e2c5b7eab4f151915f3dc
SHA1 hash:
141cbadcd7fcb04bee34f7cead6c91cd97af186b
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:
8213a6a34c36db37675298dcbbbb36451ddf233c1af7e8783be225d3e4c08271
MD5 hash:
a2f5dafc17432fdea2f85c9c972167ca
SHA1 hash:
004139faa5268e3fd9fcc92710d0e331d32a2d7b
SH256 hash:
976dc01048d8496d4697d2cc382fc651222354f25c3a8422a109a883b3c00b70
MD5 hash:
271b5cfd76b69d53afc09295efad023c
SHA1 hash:
e1827e2df4ea2a1afd7f981c965c27aa612f6031
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:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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: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.

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