MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0. 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: 19


Intelligence 19 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0
SHA3-384 hash: c92941babcbe6554252aa0d99c6cf6870e2974cb77c1c0d7ef335be60ac0c4ff90a180822e6dba33d4d2a11370489df6
SHA1 hash: 549036434c5b7e53060e96ae79615011e71f595f
MD5 hash: 6672e54cfe08c03bb05422bad038b54d
humanhash: lactose-alabama-seven-fruit
File name:Halkbank_Ekstre_20240826_081429_424889.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:751'624 bytes
First seen:2024-08-26 13:51:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'614 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:d2iN5vIGc2UlOhZGWl3oT9xxKuB2nEQja9Q/s0Xjg55xQVNMTOdXw14GuvukR:d1Hx8WZmxF4EQu9YDK5xQVpdXou9
Threatray 2'082 similar samples on MalwareBazaar
TLSH T110F4F0D03A3A6319CEA04675A565EDB593B21C68B015BAF32EDD3B87349C711AE1CF03
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)
Magika pebin
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
435
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Halkbank_Ekstre_20240826_081429_424889.bat
Verdict:
Malicious activity
Analysis date:
2024-08-26 13:52:01 UTC
Tags:
stealer smtp exfiltration agenttesla
Link:
https://app.any.run/tasks/c589bbf1-692f-40a3-9553-9710b49c2efe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66cc8884b2a4681a7296a809
Tags:
Encryption Execution Generic Infostealer Network Static Stealth Agent Tesla
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed
Link:
https://www.filescan.io/uploads/66cc8886b854095a010a84be/reports/701f11ed-f8b4-41f6-ba8d-22d052137b2f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0
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/96a3cb85-f413-4f61-bec5-79f6fa13109b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1499080
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found malware configuration
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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1499080 Sample: Halkbank_Ekstre_20240826_08... Startdate: 26/08/2024 Architecture: WINDOWS Score: 100 50 zqamcx.com 2->50 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Sigma detected: Scheduled temp file as task from temp location 2->58 60 9 other signatures 2->60 8 Halkbank_Ekstre_20240826_081429_424889.bat.exe 7 2->8         started        12 vSbSNXSpttg.exe 5 2->12         started        signatures3 process4 file5 42 C:\Users\user\AppData\...\vSbSNXSpttg.exe, PE32 8->42 dropped 44 C:\Users\...\vSbSNXSpttg.exe:Zone.Identifier, ASCII 8->44 dropped 46 C:\Users\user\AppData\Local\...\tmp50AF.tmp, XML 8->46 dropped 48 Halkbank_Ekstre_20..._424889.bat.exe.log, ASCII 8->48 dropped 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->62 64 Contains functionality to register a low level keyboard hook 8->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 68 Adds a directory exclusion to Windows Defender 8->68 14 Halkbank_Ekstre_20240826_081429_424889.bat.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        28 2 other processes 8->28 70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 74 Injects a PE file into a foreign processes 12->74 22 vSbSNXSpttg.exe 12->22         started        24 schtasks.exe 12->24         started        26 vSbSNXSpttg.exe 12->26         started        30 2 other processes 12->30 signatures6 process7 dnsIp8 52 zqamcx.com 78.110.166.82, 49701, 49702, 49705 UKSERVERS-ASUKDedicatedServersHostingandCo-Location United Kingdom 14->52 76 Installs a global keyboard hook 14->76 78 Loading BitLocker PowerShell Module 18->78 32 WmiPrvSE.exe 18->32         started        34 conhost.exe 18->34         started        36 conhost.exe 20->36         started        80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->80 82 Tries to steal Mail credentials (via file / registry access) 22->82 84 Tries to harvest and steal ftp login credentials 22->84 86 Tries to harvest and steal browser information (history, passwords, etc) 22->86 38 conhost.exe 24->38         started        40 conhost.exe 28->40         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-08-26 06:35:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=43l25jcnkdy2ghqtzkci7wo4zdvwlirxpzaj66dnznihk3ec7taa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0134e10653d086ff4aa1b1f708f4d93bce34bd2537c58d29fc576e141b51ed12
AgentTesla
10f0f9ee32494b68132fb2b33c3b6ff4c34c98b6b11e215b1f4de0570f37af5e
AgentTesla
576f4658c5c58273967350871dfd6d60e64d54d772c812f8507de67d4784f6ff
AgentTesla
d71c77fa0c464289f6b7fb379d7fcbf0cdd6cc8d7bacf6c989a5f0eb5c215bab
AgentTesla
d9bccae6058712dd2fa551e38b5b0e6bb72d59d50eeeefbedc8e9fab6a873bc0
AgentTesla
+ 2'072 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240826-q6dkksybkk/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/68538b29-18f9-44e7-a4a2-6f8daf67d433
Unpacked files
SH256 hash:
9f7b247dea96c484fb7e743016ef27eb27e1f31f123e36cfd5f27460f54d1733
MD5 hash:
108241b595067d37e7261af83e6618a9
SHA1 hash:
e353950547e22efb4afa52d87a2da4b06f17d3ac
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/caead49a-e1a7-43ef-a13c-32616ef0dbbd/
SH256 hash:
379148dd85047d5d4fe425b3d6511af328b29954c8b65f75530d4664857eb595
MD5 hash:
3c66de8c98f1d2c93af505b3710a834e
SHA1 hash:
a49c90d424e0c10d5605c5521ee79fb9f3f59f18
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/caead49a-e1a7-43ef-a13c-32616ef0dbbd/
Parent samples :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 hash:
84bf811bb0d86dbbc7f5efba235746ad56824cfffa883e66789cbe4adec1a30a
MD5 hash:
63f746ae9aa15916796ee778166c06e8
SHA1 hash:
3238508f4b929520a538f5cd1796ddd881a21a83
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/caead49a-e1a7-43ef-a13c-32616ef0dbbd/
Parent samples :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 hash:
d3a1affac62e23bb9ef53aae63d42a1e030d4e2c2e010a42f6013928712f7979
MD5 hash:
5300132dafe82e16c078073ff99c1dda
SHA1 hash:
1d65dd445a697efc8da86be10036188b0a46b7d6
Link:
https://www.unpac.me/results/caead49a-e1a7-43ef-a13c-32616ef0dbbd/
SH256 hash:
e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0
MD5 hash:
6672e54cfe08c03bb05422bad038b54d
SHA1 hash:
549036434c5b7e53060e96ae79615011e71f595f
Link:
https://www.unpac.me/results/caead49a-e1a7-43ef-a13c-32616ef0dbbd/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e6d7aea44d50/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe e6d7aea44d50f1a31e13ca848fd9dcc8eb65a2377e409f786dcb50756c82fcc0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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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