MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec. 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 18 File information Comments
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SHA256 hash: 1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec
SHA3-384 hash: 41b432bfb4aac687762bc9e08424ccf49257e436d972c87e6fdefbb0fdfa0968963ca0d82ad9e41af74f09284f6906e5
SHA1 hash: 3ba9a89d38d319e185ef2f9769b550b44e54dc5c
MD5 hash: 2ef7648cacafe36bc43a723a8fa42bb1
humanhash: zulu-arkansas-ink-cold
File name:DsQnR4KKDbEYJq8.exe
Download: download sample
Signature AgentTesla
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File size:914'944 bytes
First seen:2024-05-17 14:18:27 UTC
Last seen:2024-05-17 15:21:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:gVfefPcKNSl40+XjBGQiQJoCWcyTWEucD/U2FEbMZeNDDSTkWbxP+eJjiOEPGuvh:afCE+oQiE9oFtMxl6xrliG4jD4lgP
TLSH T16615D00ABA7F9E0DD77C53F550310C20037496AB246DE39B6ED674EE1EA5BC08886793
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon ecac4c9ca6596971 (4 x AgentTesla, 1 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
344
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec.exe
Verdict:
Malicious activity
Analysis date:
2024-05-17 14:21:49 UTC
Tags:
telegram exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/d463e14e-8690-4292-a2ea-d9bd69e62871

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2844.22856.18947.UNOFFICIAL
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Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/66476758d5c40bffee60f368/reports/eaa0662e-7655-41ea-883d-a106ff6bd0db/overview
Verdict:
Malicious
Labled as:
Ser.MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a60be3d-8ec6-41c8-a4db-efaede307594
Result
Threat name:
AgentTesla, PureLog Stealer
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1443347
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
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1443347 Sample: DsQnR4KKDbEYJq8.exe Startdate: 17/05/2024 Architecture: WINDOWS Score: 100 42 api.telegram.org 2->42 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 54 14 other signatures 2->54 8 DsQnR4KKDbEYJq8.exe 7 2->8         started        12 xpYgius.exe 5 2->12         started        signatures3 52 Uses the Telegram API (likely for C&C communication) 42->52 process4 file5 38 C:\Users\user\AppData\Roaming\xpYgius.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmpE402.tmp, XML 8->40 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Adds a directory exclusion to Windows Defender 8->60 14 DsQnR4KKDbEYJq8.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        62 Antivirus detection for dropped file 12->62 64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 24 xpYgius.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 44 api.telegram.org 149.154.167.220, 443, 49707, 49709 TELEGRAMRU United Kingdom 14->44 68 Installs a global keyboard hook 14->68 70 Loading BitLocker PowerShell Module 18->70 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->72 74 Tries to steal Mail credentials (via file / registry access) 24->74 76 Tries to harvest and steal ftp login credentials 24->76 78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
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Status:
Malicious
First seen:
2024-05-16 04:58:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=drd6xi3u2sonbinjbs6rm2efjmh76xojw52nwgikz7dncx3vhxwa._file
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240517-rmtm5abf39/
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
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
Command and Scripting Interpreter: PowerShell
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6937426667:AAH5h4aXvUjmlMFV8im9A9lKn7JS7MyNHLA/
Unpacked files
SH256 hash:
85c97cb051835b40f9be94da6d29da97bb57827f43460bc590bdf9632a9a78b7
MD5 hash:
e6055ab008398b48d8c4ffa14dfb338d
SHA1 hash:
c6d6aa755dc143c4059b8177b4e4bd091094a26c
Link:
https://www.unpac.me/results/c7c51172-7595-42fe-9566-d842061ae065/
SH256 hash:
f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a
MD5 hash:
d172f59251b97b415b621d302e1be2b7
SHA1 hash:
b1534e603749c901b5ac185f20e281f6be7fa908
Link:
https://www.unpac.me/results/c7c51172-7595-42fe-9566-d842061ae065/
SH256 hash:
975a454835e031a37b391a66f6fb5fd697ae369e501c6f2bce06af22a86dd2a2
MD5 hash:
fb7d3a274f7889af43e90cc2f6662d08
SHA1 hash:
68afefe7db5930e27e6f4fa9685f299bcab74277
Link:
https://www.unpac.me/results/c7c51172-7595-42fe-9566-d842061ae065/
SH256 hash:
ccd022fa7f9a0ee0928a7736faed2f9d9123234d209c7fdf9b436776669c4644
MD5 hash:
1022eee3d28a81920664b590983aafaa
SHA1 hash:
002c1889f8e8ebbf781e3a1edb0985068b2a5b96
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Agenttesla_type2
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Link:
https://www.unpac.me/results/c7c51172-7595-42fe-9566-d842061ae065/
Parent samples :
1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec
ccd022fa7f9a0ee0928a7736faed2f9d9123234d209c7fdf9b436776669c4644
SH256 hash:
1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec
MD5 hash:
2ef7648cacafe36bc43a723a8fa42bb1
SHA1 hash:
3ba9a89d38d319e185ef2f9769b550b44e54dc5c
Link:
https://www.unpac.me/results/c7c51172-7595-42fe-9566-d842061ae065/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c47eba374d4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/1c47eba374d49cd0a1a90cbd1668854b0fff5dc9b774db190acfc6d15f753dec

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
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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
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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_808f680e
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.

  
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

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