MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696
SHA3-384 hash: c732f150301695c226c413603df2a84d5be5149e3bda9fc7e4dbae995eda66172c92ed4bff6372b7d7de746d433b1ff7
SHA1 hash: ddabffe64af0e7724f83669e4f53bc895e0e201a
MD5 hash: 7c5d54bc342da4e546171738769c0334
humanhash: item-beer-yellow-twelve
File name:17.08.2023-17.08.2023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:643'072 bytes
First seen:2023-08-17 06:00:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:oUgNz+Dl+C4kR3GTkFL7HVAQMsdsHGHBUw82q8hUdTXuNqx6LMg6PHCdJf:ZL9GTkZSQBdUw42F62qx6wNPHm
Threatray 605 similar samples on MalwareBazaar
TLSH T1ABD41250B2789F16D47A83FB162191440BB2BA1B35B2E70C8D92B5DF256AF844FD0F27
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 lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
270
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
17.08.2023-17.08.2023.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 06:01:38 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/f633c311-617f-42ee-a5b8-e2e90d7f0d82

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/443139/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696
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/c498ebae-3c81-4bee-95bd-ce1d9c806872
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1292587
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, 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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1292587 Sample: 17.08.2023-17.08.2023.exe Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 6 other signatures 2->57 7 17.08.2023-17.08.2023.exe 7 2->7         started        11 lljCKjWr.exe 5 2->11         started        13 MmRKwR.exe 3 2->13         started        15 MmRKwR.exe 2->15         started        process3 file4 47 C:\Users\user\AppData\Roaming\lljCKjWr.exe, PE32 7->47 dropped 49 C:\Users\user\AppData\Local\...\tmpDF8A.tmp, XML 7->49 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 7->67 69 Adds a directory exclusion to Windows Defender 7->69 17 17.08.2023-17.08.2023.exe 2 5 7->17         started        21 powershell.exe 21 7->21         started        23 schtasks.exe 1 7->23         started        71 Multi AV Scanner detection for dropped file 11->71 73 Machine Learning detection for dropped file 11->73 75 Injects a PE file into a foreign processes 11->75 25 lljCKjWr.exe 11->25         started        27 schtasks.exe 11->27         started        29 MmRKwR.exe 15->29         started        31 schtasks.exe 15->31         started        33 MmRKwR.exe 15->33         started        signatures5 process6 file7 43 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 17->43 dropped 45 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 17->45 dropped 59 Tries to steal Mail credentials (via file / registry access) 17->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->61 35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 27->39         started        63 Tries to harvest and steal browser information (history, passwords, etc) 29->63 41 conhost.exe 31->41         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-17 04:03:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpsenm4iwueb6ro2udxffyd3bnish6ehqfefe25nhg6iawrau2la._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ba8b0616ca5557b8757e20eb42437aa439606de5ca3598c6a9bb7e48fddc915
AgentTesla
6f4954a23f51c48f450992f809848da3a8bb5c1d7c4bc262332fa2507f1a1cc9
AgentTesla
96df12776607bce40d6ca1c8b9e79ac9b8bc8057ddf91014599e5452896ef4e0
AgentTesla
9f08469a0b761c0d950446b84a2cdba032bc93c0f92abbd63352ec399506248d
AgentTesla
aed4ca29e0127320a814f0051b444338d8078cd79ee176c9db4a14c989dbf0c3
AgentTesla
b88f695c511fb7260c06b7e22c51dcea69ac6020cdfadaab785431d90047167e
AgentTesla
cb836c2076849816bd40df9bb0650ab562508020fd896f446260de7c09ba3e01
AgentTesla
cbabe9d8d2218ede4d631e216f8e0fbe7efab01ad9f52dc2652df994f7950922
AgentTesla
f43fa3268bd5d31fd1dd0f34207786c10239b21868da3a8a9c3952c371330f80
AgentTesla
+ 595 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230817-gqwlsahe4t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/5eaf7370-4e8f-4d8e-bab4-fe31e4c1c1c9/
SH256 hash:
87ad7f9e11f648d5c5e13307288c12d83d3f234a1579e50561a0a372f02a67e1
MD5 hash:
7749797189d3bf5ed297a4120d5cb1c3
SHA1 hash:
6a96df035de15c0e7626c6d9825832e165b026e7
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/5eaf7370-4e8f-4d8e-bab4-fe31e4c1c1c9/
Parent samples :
53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696
1b51299ac863ff674c4c6f8aa2390544341a340a5c39a59beeea8f201eb4cb5e
SH256 hash:
b26a7e88c2fc5a6dbf3e1f5d8ac59c4579b3b9047f462c5cb7ee79548fa18da9
MD5 hash:
06dc1333af7361fb9ebebe5c4dbe58e4
SHA1 hash:
1adadf881904c5370e96c0a566085cf3c83ca8d0
Link:
https://www.unpac.me/results/5eaf7370-4e8f-4d8e-bab4-fe31e4c1c1c9/
SH256 hash:
0accd74e036a3193ae15039f8cd63149da525d79f049e0747163ba1819d249d1
MD5 hash:
90168717bf1d1453fc35df2a67230ab4
SHA1 hash:
08b3194a21258fd8593eebc42d24349b9fa13e87
Link:
https://www.unpac.me/results/5eaf7370-4e8f-4d8e-bab4-fe31e4c1c1c9/
SH256 hash:
53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696
MD5 hash:
7c5d54bc342da4e546171738769c0334
SHA1 hash:
ddabffe64af0e7724f83669e4f53bc895e0e201a
Link:
https://www.unpac.me/results/5eaf7370-4e8f-4d8e-bab4-fe31e4c1c1c9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/53e446b388b5/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/53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696

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:NET
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.

Malspam

AgentTesla

Executable exe 53e446b388b5081f45daa0ee52e07b0b5123f8878148526bad39bc805a20a696

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/443139/

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