MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5. 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: 16


Intelligence 16 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5
SHA3-384 hash: e4b1fccbfa3ec4614bd607d4f9e53cb048f34cc8134c696d57fd00ed12239c4c2b8152e7c15ce1b6b8bf74a56a6427f9
SHA1 hash: d5dd6d6ea7ffc4b64199833ae0a4c58ce2dfcf6e
MD5 hash: 12bc629e36e7ceecfdedf345e6087085
humanhash: tango-oven-arizona-alpha
File name:DHL Delivery Invoice AWB#7490327845.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:793'600 bytes
First seen:2024-05-16 15:40:56 UTC
Last seen:2024-05-17 05:52:19 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:+v0pei36RhGUU/ZUpBPpHXiGGAWjzANEPaXnTQAm8HGSuNAWX4x74tuYmburHWp2:+cpp36+UbZFB28rjTl6NpXg4t1O
TLSH T1F0F4F08C3654B0AFC857DE7289682C64EA6170BB934BD707A49712EC9A0D9CBCF154F3
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)
File icon (PE):PE icon
dhash icon 0074696971796400 (7 x AgentTesla, 6 x Formbook, 3 x Loki)
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
4
# of downloads :
319
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5.exe
Verdict:
Malicious activity
Analysis date:
2024-05-16 16:53:59 UTC
Tags:
smtp exfiltration stealer agenttesla evasion
Link:
https://app.any.run/tasks/1e727b95-d42b-447d-9713-bc18cfa9f2c1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.2181.15387.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
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
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/66462916bc04dffa921c17ed/reports/33e13cf5-4946-4bad-81c1-ad4fde194132/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5
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/5f02539d-22cf-4c2d-a2c3-7cc9f837e984
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1442791
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1442791 Sample: DHL Delivery Invoice AWB#74... Startdate: 16/05/2024 Architecture: WINDOWS Score: 100 40 smtp.yandex.ru 2->40 42 api.ipify.org 2->42 44 2 other IPs or domains 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 14 other signatures 2->56 8 yrRCND.exe 5 2->8         started        11 DHL Delivery Invoice AWB#7490327845.exe 7 2->11         started        signatures3 process4 file5 58 Antivirus detection for dropped file 8->58 60 Multi AV Scanner detection for dropped file 8->60 62 Machine Learning detection for dropped file 8->62 66 3 other signatures 8->66 14 RegSvcs.exe 2 8->14         started        18 schtasks.exe 1 8->18         started        36 C:\Users\user\AppData\Roaming\yrRCND.exe, PE32 11->36 dropped 38 C:\Users\user\AppData\Local\...\tmp7B19.tmp, XML 11->38 dropped 64 Adds a directory exclusion to Windows Defender 11->64 20 powershell.exe 23 11->20         started        22 RegSvcs.exe 11->22         started        24 RegSvcs.exe 15 2 11->24         started        26 3 other processes 11->26 signatures6 process7 dnsIp8 46 smtp.yandex.ru 77.88.21.158, 49710, 52627, 52628 YANDEXRU Russian Federation 14->46 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Tries to harvest and steal ftp login credentials 14->72 78 2 other signatures 14->78 28 conhost.exe 18->28         started        74 Loading BitLocker PowerShell Module 20->74 30 WmiPrvSE.exe 20->30         started        32 conhost.exe 20->32         started        76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->76 48 api.ipify.org 104.26.12.205, 443, 49706, 49708 CLOUDFLARENETUS United States 24->48 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-05-16 02:17:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxcbqikja6xptf4swk4cn7wgxa37fm6nbrkaj35x2xrzwzzl462q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240516-s4rersbh43/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
a13c3bdf634477fa29c8364adb717f0c3b08967f2ef94d3aac36736231026a1a
MD5 hash:
2bafe3a29094a33403b83b3dbe7369f8
SHA1 hash:
ebeff033d50a05a1e401cf7bf9309ad392e5b3cd
Link:
https://www.unpac.me/results/a4c748aa-ea7f-4b1f-b469-222b709f4b24/
SH256 hash:
f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a
MD5 hash:
d172f59251b97b415b621d302e1be2b7
SHA1 hash:
b1534e603749c901b5ac185f20e281f6be7fa908
Link:
https://www.unpac.me/results/a4c748aa-ea7f-4b1f-b469-222b709f4b24/
SH256 hash:
a88921121e8c50a25e17cc26d520c8b2e949f1228c78c2b142c062d5a515435b
MD5 hash:
66a9d5f95c2b8b65bb9781adcada473a
SHA1 hash:
a68857b0ee7a1948c38371b4b7584c3ba7caeada
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
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_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/a4c748aa-ea7f-4b1f-b469-222b709f4b24/
Parent samples :
315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a
3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5
0fbdb7acedd6d325882de9a8a717d7ad9ae1dc9b9d8a897ada9987fae50d96e0
ae424f87ddc0913714a888f32a9412df939107b863c28e407513cf1b55db07f2
9524dbdb7a13bdd04e736f32c96690df3320fabc8587bd0880db9ff0fd497c8e
SH256 hash:
0716d446022e18f2f0bccb63f4d2da96d6517660dc5d46d64fc7f7cb89b22f70
MD5 hash:
c859b5c0c0b273158179e9ffd4c184be
SHA1 hash:
a5b8733584b028ab20e21f370d1c3ffd2e93c97a
Link:
https://www.unpac.me/results/a4c748aa-ea7f-4b1f-b469-222b709f4b24/
SH256 hash:
3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5
MD5 hash:
12bc629e36e7ceecfdedf345e6087085
SHA1 hash:
d5dd6d6ea7ffc4b64199833ae0a4c58ce2dfcf6e
Link:
https://www.unpac.me/results/a4c748aa-ea7f-4b1f-b469-222b709f4b24/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3dc418214907/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3dc418214907aef99792b2b826fec6b837f2b3cd0c5404efb7d5e39b672be7b5

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
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: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_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: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
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.

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