MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e48befb34606371ee714b3ab3853f86a836dd25069342e923dae732bd9a19b4. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e48befb34606371ee714b3ab3853f86a836dd25069342e923dae732bd9a19b4
SHA3-384 hash: 29300934908da04c734ab442f3536d776c4cd44f3dd6e077c564a2bb4ddff65a9aca97b50ad1a35787633e645817f61a
SHA1 hash: 86b4d7f3ac7db560db1764d42fe8cf53efbae3dd
MD5 hash: 0fde1f72acc017efcc1ded8761655147
humanhash: sierra-idaho-hamper-oranges
File name:0fde1f72acc017efcc1ded8761655147.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:763'392 bytes
First seen:2021-09-27 12:32:19 UTC
Last seen:2021-09-27 16:34:09 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 12288:6oIyShnnfd5eu6gqBXi7p/1HBupUO/qVHEoE8QTq3y6oW1LAMQxDUhIF/ORxs:NQnV5eJid/HupxsGqMWE5UhIF+s
Threatray 10'357 similar samples on MalwareBazaar
TLSH T16AF4D01D326D9E1FD6EF83BFD0640860D3EAE98A730DDB998E9130EE26D5B750402647
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0fde1f72acc017efcc1ded8761655147.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 12:33:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a09ed24a-7319-4772-b973-a50865b88edb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/192082/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1048-2.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/275a9935-2b31-4dd4-a51e-755de21336c1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/858960
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 491390 Sample: ZNoKWifQwj.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 40 api.telegram.org 2->40 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected AgentTesla 2->46 48 Yara detected Telegram RAT 2->48 50 6 other signatures 2->50 8 ZNoKWifQwj.exe 4 2->8         started        12 winfiles.exe 4 2->12         started        14 winfiles.exe 2->14         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\ZNoKWifQwj.exe.log, ASCII 8->38 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->54 56 Adds a directory exclusion to Windows Defender 8->56 16 ZNoKWifQwj.exe 2 5 8->16         started        20 powershell.exe 24 8->20         started        22 ZNoKWifQwj.exe 8->22         started        24 ZNoKWifQwj.exe 8->24         started        58 Multi AV Scanner detection for dropped file 12->58 60 Injects a PE file into a foreign processes 12->60 26 powershell.exe 12->26         started        28 winfiles.exe 12->28         started        signatures6 process7 file8 34 C:\Users\user\AppData\...\winfiles.exe, PE32 16->34 dropped 36 C:\Users\...\winfiles.exe:Zone.Identifier, ASCII 16->36 dropped 42 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->42 30 conhost.exe 20->30         started        32 conhost.exe 26->32         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e48befb34606371ee714b3ab3853f86a836dd25069342e923dae732bd9a19b4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-27 12:04:43 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0b0497a471a34be0ac2c4719719527d6a73b4a0ad0d7b8f43d9c9af5119ce9cd
AgentTesla
359de4e28b1286f601c3d8cc5987ff8f81335f049411f00d99496c2f56bbade0
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39823b2744892f886cca256d6f56b3f3b706a095e2ee11ee8656067680f9acbf
AgentTesla
989f330817cadbe60308cdd0977792aa3ee8fd2f55b2e92ed32d2416de16c32d
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98ed86d837b442f105a469449651fdd24102b6e6b02fcff1a3e08730671210d3
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b96e5b8548a31fc43385a31b1c23a9ad95440309ccc6baa10dced1833e118d5e
AgentTesla
d2adec41dcdb2142c210a4025572e29e1c011d079fa04504b35ab55c03376a16
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d47da005885b968328d25d493a11e0fe3a146c9103f24b0de735a02b117c6a4b
AgentTesla
d8df180f1f880ef3d7d0066d76d717bec1bfb74073765895c4192895abc57d26
AgentTesla
f3285a6428db2448d8133c3caa3815148f41b25a2af7ad87d1ced24396c56c2d
AgentTesla
+ 10'347 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210927-psgjmsghgq/
Behaviour
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
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2011876152:AAE2-KS2icrnTIfs2BShfFL-azbHdJ_0afc/sendDocument
Unpacked files
SH256 hash:
6bb8cd8731b720c26f976e8db8f708d4756ef6a0f1cc4eb551fbe3b12bb7d3e5
MD5 hash:
d8a63e14fb16d9eb14b9ac1dec8d0343
SHA1 hash:
d031ad86d6600e206f853cc785bc75eeb3f0bc42
Link:
https://www.unpac.me/results/7019bf12-b229-4f72-8a91-b38369a8ab08/
SH256 hash:
791758db50758727501d9e3e1afb0baf6e4b8208098b56fdd5080c77798c5343
MD5 hash:
bccfc33a7b2228a8daa2d95cc6306742
SHA1 hash:
ce6e9849e36e609c19ebc5ad603a8ff7470cc6d9
Link:
https://www.unpac.me/results/7019bf12-b229-4f72-8a91-b38369a8ab08/
SH256 hash:
5e6de8c6d7fbc4799e14878c580ac2e8fa64c265741252ae9494a0eeb649b948
MD5 hash:
719f761f36a7eae0b906af2f79d74997
SHA1 hash:
8b08256316ca39df775f9403ba2b741b8d41aa2c
Link:
https://www.unpac.me/results/7019bf12-b229-4f72-8a91-b38369a8ab08/
SH256 hash:
efd2f7657839b252c2fb8489c1ccf610b8e57b471efe049de86a74bc1506775d
MD5 hash:
c3f3e4a9e9ab54bf847a9fc02e7a2160
SHA1 hash:
0853bec33e36ede763927cda0f03129ca763bc07
Link:
https://www.unpac.me/results/7019bf12-b229-4f72-8a91-b38369a8ab08/
SH256 hash:
8e48befb34606371ee714b3ab3853f86a836dd25069342e923dae732bd9a19b4
MD5 hash:
0fde1f72acc017efcc1ded8761655147
SHA1 hash:
86b4d7f3ac7db560db1764d42fe8cf53efbae3dd
Link:
https://www.unpac.me/results/7019bf12-b229-4f72-8a91-b38369a8ab08/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8e48befb3460/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/8e48befb34606371ee714b3ab3853f86a836dd25069342e923dae732bd9a19b4

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:pe_imphash
Create hunting rule
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.

Web download

AgentTesla

Executable exe 8e48befb34606371ee714b3ab3853f86a836dd25069342e923dae732bd9a19b4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1638497/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/192082/

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