MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 571ae8e686b2690a1448a466ad229976f5f0f271969dc507c586174dc4c83cb8. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 571ae8e686b2690a1448a466ad229976f5f0f271969dc507c586174dc4c83cb8
SHA3-384 hash: 7d4b335144e3063b835b15d29abd2e1fe34ab2b587949068d098dbf0d880d986f941c7c150569205f9856748e3245eaa
SHA1 hash: be24ab53adc82c975cc7b927dc20ca11d63e4f16
MD5 hash: e47268a63e2fd5dd116194c814388a58
humanhash: berlin-zebra-freddie-monkey
File name:e-dekont.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:84'480 bytes
First seen:2023-08-17 18:25:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:uU49Nhx45DT2BJcR24faGycGThdcRhAZrxOdovRu:TWyTGThdcBevRu
Threatray 5'575 similar samples on MalwareBazaar
TLSH T118834B286FD98623C37B13BAA5B10604AB75F097F512EF8DBD4C05D91FA3390892179B
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)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e-dekont.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 18:34:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a9a64c3c-f4c8-4f56-826b-1ec54527a468

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/443323/
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.725.13772.29005.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/571ae8e686b2690a1448a466ad229976f5f0f271969dc507c586174dc4c83cb8
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:
Unknown
Link:
https://analyze.intezer.com/analyses/7f1a03ce-6cf1-469c-a8a2-107e472aee30
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1293064
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
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: Drops script at startup location
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1293064 Sample: e-dekont.exe Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 7 other signatures 2->68 7 e-dekont.exe 15 6 2->7         started        12 wscript.exe 1 2->12         started        14 Video.UI.exe 2->14         started        process3 dnsIp4 42 web.fe.1drv.com 7->42 44 onedrive.live.com 7->44 50 2 other IPs or domains 7->50 26 C:\Users\user\AppData\Roaming\Xvlazha.exe, PE32 7->26 dropped 28 C:\Users\user\AppData\Roaming\...\Xvlazha.vbs, ASCII 7->28 dropped 74 Drops VBS files to the startup folder 7->74 76 Writes to foreign memory regions 7->76 78 Injects a PE file into a foreign processes 7->78 16 MSBuild.exe 14 2 7->16         started        20 Xvlazha.exe 14 6 12->20         started        46 192.168.2.1 unknown unknown 14->46 48 settings-ssl.xboxlive.com 14->48 file5 signatures6 process7 dnsIp8 30 discord.com 162.159.136.232, 443, 49736 CLOUDFLARENETUS United States 16->30 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->52 54 Tries to steal Mail credentials (via file / registry access) 16->54 32 web.fe.1drv.com 20->32 34 onedrive.live.com 20->34 36 2 other IPs or domains 20->36 56 Multi AV Scanner detection for dropped file 20->56 58 Writes to foreign memory regions 20->58 60 Injects a PE file into a foreign processes 20->60 22 MSBuild.exe 20->22         started        signatures9 process10 dnsIp11 38 discord.com 22->38 40 162.159.137.232, 443, 49748 CLOUDFLARENETUS United States 22->40 70 Tries to steal Mail credentials (via file / registry access) 22->70 72 Tries to harvest and steal browser information (history, passwords, etc) 22->72 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/571ae8e686b2690a1448a466ad229976f5f0f271969dc507c586174dc4c83cb8/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-17 07:31:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4norzugwjuqufciurtk2iuzo327b4trs2o4kb6fqylu3rgihs4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3d89fdd610f461d7ca638c14e5a570816e9b5089099872a95c8a87c7f62beb1f
AgentTesla
41cc436ff239f814a313cea6f211b9bd91e8aff835f5f3bf2ed0ccefbd324149
AgentTesla
478d51fa24c69ccaa66567cbcdf3105f7c302bbba2b88db7cfee19fe84acf64f
AgentTesla
5f4896ab53539a862055102c4433ae9ba78220915a2358552ab7d5ec081a68d0
AgentTesla
6e85ae5489a02c4209e4eb062b52e6dece076e12663e7aaa2e8e497664643a8d
AgentTesla
a04182cb18b9bba60134d31518fef14b138c40a631bd09c098a7cdd875f7daa2
AgentTesla
a37c009a14513400e1703af1bd68355a4f9174898eb1af7e1e51bd9acdc0f55d
AgentTesla
b721ad1095cc2da03c67056a937f57372d28029bc5556d037364fd9c77bae3fb
AgentTesla
d8ed3fb0de9b294adf3d48b7149010d51b01a9f9b262581aff015f1318999671
AgentTesla
+ 5'565 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230817-w27whsdf51/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Unpacked files
SH256 hash:
571ae8e686b2690a1448a466ad229976f5f0f271969dc507c586174dc4c83cb8
MD5 hash:
e47268a63e2fd5dd116194c814388a58
SHA1 hash:
be24ab53adc82c975cc7b927dc20ca11d63e4f16
Link:
https://www.unpac.me/results/0334622a-9c44-4a43-a10f-5f298462e513/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/571ae8e686b2/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/571ae8e686b2690a1448a466ad229976f5f0f271969dc507c586174dc4c83cb8

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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 571ae8e686b2690a1448a466ad229976f5f0f271969dc507c586174dc4c83cb8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/443323/

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