MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1
SHA3-384 hash: bbac392e971f71287d6f932fc65f1206cd7807f97191e0f7418a6050e234130bfc9475146886b1f74fc73e4339b7aff1
SHA1 hash: 1ac8aa96052b0da4f7d1072ca8fee01ade2e9f71
MD5 hash: 7e19235ca4a6192bdace52baa0a40d26
humanhash: cold-skylark-triple-cat
File name:87597.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:720'896 bytes
First seen:2021-07-19 11:01:53 UTC
Last seen:2021-07-27 19:26:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:l3MyvUIZbVWX7Q6cgNMuAx206pm2MGydGcHazvuHw3ItoaI43JYLh2ADli:5TvDBW3cEaeMGpcHazv0tV/OLh2ADl
Threatray 7'018 similar samples on MalwareBazaar
TLSH T1CAE4F1A9723BE20CEC748BF92C69D1A267BB6429621DC63C1E48D07DBD7337C26D0552
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
3
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
87597.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 11:02:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f678941-e05a-4d01-b90c-1f368a8c3f2c

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/172523/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935.16670.13907.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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/f41b78fa-4ddd-4115-8781-599e2cd63d93
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/818195
Signature
.NET source code contains very large array initializations
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
Moves itself to temp directory
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 450606 Sample: 87597.exe Startdate: 19/07/2021 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Found malware configuration 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 6 other signatures 2->58 7 87597.exe 7 2->7         started        11 hZpzJs.exe 5 2->11         started        13 hZpzJs.exe 2 2->13         started        process3 file4 34 C:\Users\user\AppData\Roaming\emoGDf.exe, PE32 7->34 dropped 36 C:\Users\user\...\emoGDf.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp8651.tmp, XML 7->38 dropped 40 C:\Users\user\AppData\Local\...\87597.exe.log, ASCII 7->40 dropped 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->60 62 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 7->64 15 87597.exe 17 5 7->15         started        20 schtasks.exe 1 7->20         started        66 Multi AV Scanner detection for dropped file 11->66 68 Machine Learning detection for dropped file 11->68 70 Injects a PE file into a foreign processes 11->70 22 schtasks.exe 1 11->22         started        24 hZpzJs.exe 2 11->24         started        signatures5 process6 dnsIp7 42 ftp.badonfashoin.com 45.141.152.18, 21, 49708, 49709 M247GB Romania 15->42 30 C:\Users\user\AppData\Roaming\...\hZpzJs.exe, PE32 15->30 dropped 32 C:\Users\user\...\hZpzJs.exe:Zone.Identifier, ASCII 15->32 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Moves itself to temp directory 15->46 48 Tries to steal Mail credentials (via file access) 15->48 50 3 other signatures 15->50 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-19 09:36:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5v3cin6qn75ojut3v3bzg6mzpwfm66xg43tvqyixspz7wl5pz3qq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08f9180d3f0932f1cd782a0513e920ebeef8f16eb8736e28decaa3ae427526cf
AgentTesla
21bd5e4845c12f0601ae8988314a461339e03e78267cac80f4a34ce93ad404ab
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86a499bef345b155ab8111717c6ebb408b3cbbade895b9a8fd1c700180e528e4
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969d7de974220c1a8067ff973c359581fa7ff0aba079a8a81537460b4e3810c0
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c16f4626760b9573aa34cbf027cc7b4a5c59b0506db3674f7252535c00e7c0c5
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c3d7fef20e22a2a50e8762c39aa40caae7ec5a074ce39bb610f58ea2c6349f20
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d2f11d2995111eda98cd7fc24d77450eda99160e6f30bf426a88012ec835d941
AgentTesla
dc8b8addeb256bdfb0eb82d09b54b57400deed315a727e331fe66ca59c965373
AgentTesla
+ 7'008 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/210719-cwkzy794es/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Unpacked files
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/b602bfe5-364c-4ac9-9866-6a70745cb53a/
SH256 hash:
ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1
MD5 hash:
7e19235ca4a6192bdace52baa0a40d26
SHA1 hash:
1ac8aa96052b0da4f7d1072ca8fee01ade2e9f71
Link:
https://www.unpac.me/results/b602bfe5-364c-4ac9-9866-6a70745cb53a/
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/ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1

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: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

7z 209caaca181a8f73a03b62771f81ae3e07d25aecac6e64dcfe0cf780a056b7fe

AgentTesla

Executable exe ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 209caaca181a8f73a03b62771f81ae3e07d25aecac6e64dcfe0cf780a056b7fe
Cape
Cape
https://www.capesandbox.com/analysis/172523/

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