MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a. 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: 14


Intelligence 14 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a
SHA3-384 hash: 1c7ec6bd9868f7fc7b0ccfe3c3e15d9ec436605954219636257389f0a55325984809a2cc5fbd32832c82af239b2d8a8a
SHA1 hash: 336c576a5d2a05250c98c6b31481585c16883468
MD5 hash: 6fbd7d38afa1f4d434dc396af20c4d74
humanhash: snake-eight-low-cat
File name:Delivery-Notice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:779'776 bytes
First seen:2024-01-15 16:09:05 UTC
Last seen:2024-01-15 18:23:54 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:IY1MN62qZaSjVOoUXrlL+rkx9UuWcVQBgeDE1Ruw1BnTCquiABe0vl5Zo4fXGApN:RSUZaIW6krWyOWu2nTCquiAw095Zo2Ww
Threatray 4'485 similar samples on MalwareBazaar
TLSH T1F5F4235A73EA4F59C7B807F67125808057F2344A6933E3182FCD70EB3726B9A921179B
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
336
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a.exe
Verdict:
Suspicious activity
Analysis date:
2024-01-15 16:16:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/56710960-b898-4ab8-a3c8-10deeb47d616

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470953/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2627.10958.29122.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a558dc59502c0e7b3780ce/reports/7634dd23-1561-453e-87ab-486ff50cffd1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/155fb142-fe04-4207-ae1a-e261cdd9564b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374874
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Installs a global keyboard hook
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374874 Sample: Delivery-Notice.exe Startdate: 15/01/2024 Architecture: WINDOWS Score: 100 38 mail.topcats.com 2->38 40 ip-api.com 2->40 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 52 10 other signatures 2->52 8 Delivery-Notice.exe 7 2->8         started        12 HGVmbLeER.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\HGVmbLeER.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpD02F.tmp, XML 8->36 dropped 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->58 66 3 other signatures 8->66 14 Delivery-Notice.exe 15 2 8->14         started        18 powershell.exe 20 8->18         started        20 schtasks.exe 1 8->20         started        60 Multi AV Scanner detection for dropped file 12->60 62 Machine Learning detection for dropped file 12->62 64 Injects a PE file into a foreign processes 12->64 22 HGVmbLeER.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 42 mail.topcats.com 173.254.28.210, 49733, 49737, 49738 UNIFIEDLAYER-AS-1US United States 14->42 44 ip-api.com 208.95.112.1, 49732, 49736, 80 TUT-ASUS United States 14->44 68 Installs a global keyboard hook 14->68 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->70 72 Tries to steal Mail credentials (via file / registry access) 22->72 74 Tries to harvest and steal browser information (history, passwords, etc) 22->74 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a/
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2024-01-15 14:53:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cxwwsbej5da74djootwquja6wg3gurakkqtujw5vidskbqlrxcna._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
435a9413255eab9eb0aa6c6439dfabdecc47785eec10aaf9a59a0619cb564cff
AgentTesla
644a614093e652cd1f25a25e72479b6a50c3075cbf557a0549600bdbc521c3a3
AgentTesla
7313bba3ca9b2518cc049ad47ab159f47675c0199fc812b6bc5a0584616b220a
AgentTesla
beea0fcc9ece913f4a98c351b86a27976d8c0f42f28b6d7baeab79afb7c7fb93
AgentTesla
+ 4'475 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240115-tmcqqaahgp/
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
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:
1bf4b72239d077efaf34ff2a8102c3c3f98685b3876dac73956c17c753d4bb81
MD5 hash:
bf2d2e955fc51ca5dba31b5886f66ccc
SHA1 hash:
ffa6d55e5ea1ad15407394b706dbcad2ab765ee9
Link:
https://www.unpac.me/results/469433d2-6663-4f29-bae8-2f28d5e48efb/
SH256 hash:
01962350879ecee7362c6992c35399caf623d0490cfc2c9b36e1539ad2343392
MD5 hash:
84eee05e41b95713ea5c30b8540d7202
SHA1 hash:
e3ee06ba3bb59a36d68fd3607a01ed858069ed56
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_SUSPICIOUS_EXE_SandboxHookingDLL
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/469433d2-6663-4f29-bae8-2f28d5e48efb/
Parent samples :
435a9413255eab9eb0aa6c6439dfabdecc47785eec10aaf9a59a0619cb564cff
15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a
e4774cbdc2aac07572eefec66a9a7f8d3da34f49b5af1e5b03da896829dc9654
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/469433d2-6663-4f29-bae8-2f28d5e48efb/
SH256 hash:
3d4e1aa226929824547b556c5ba373c8a01fa5ec66c014309bc419eb4e839d20
MD5 hash:
b310d35ec6b500cea10242b2b3ffa519
SHA1 hash:
184b2af9ae4ac9db90bb358095adec8a4addc901
Link:
https://www.unpac.me/results/469433d2-6663-4f29-bae8-2f28d5e48efb/
SH256 hash:
15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a
MD5 hash:
6fbd7d38afa1f4d434dc396af20c4d74
SHA1 hash:
336c576a5d2a05250c98c6b31481585c16883468
Link:
https://www.unpac.me/results/469433d2-6663-4f29-bae8-2f28d5e48efb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/15ed690489e8/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/15ed690489e8c1fe0d2e74ed0a241eb1b66a440a542744dbb540e4a0c171b89a

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/470953/

Comments