MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274
SHA3-384 hash: a39e5d12c18d1766e01928e35ec0b31a1743271a691383c7d8bced3ea01201991381b57467362230a267139b9b318fb3
SHA1 hash: 9f6d388c75fe807d1228e2ddd9dc5d5c49ebf3fb
MD5 hash: c0af1f322029601e938f7775cc6e8a7f
humanhash: utah-kilo-colorado-bravo
File name:file
Download: download sample
Signature AgentTesla
Create hunting rule
File size:603'648 bytes
First seen:2023-04-19 14:05:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:WOnbqjcvdapIVHhjyA5T7Eofe/k7zhGkWoYoXb0CHNt059uBJt1:WJadMIBhjyC3Ese/wwdoYoL0CHNt0TuX
Threatray 2'281 similar samples on MalwareBazaar
TLSH T10ED4E119D162AEF3E6EC0776001836E8DB70A1E3B533C63C0B9674D69BAE7152D981C7
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter jstrosch
Tags:.NET AgentTesla exe MSIL

Intelligence

File Origin
# of uploads :
1
# of downloads :
244
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-19 14:11:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fad82a87-49a9-462c-99b6-5b202c2f26a5

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/383301/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/643ff54e000396b4e9997c10/reports/8558ffae-531c-4445-a9f6-2c2408d6aad1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274
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/284a51bd-7cd5-42d0-a716-14443e802e0f
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1217545
Signature
.NET source code contains potential unpacker
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)
May check the online IP address of the machine
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)
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)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850485 Sample: file.exe Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 4 other signatures 2->61 6 file.exe 3 2->6         started        10 RMBJLaF.exe 3 2->10         started        12 RMBJLaF.exe 2 2->12         started        process3 file4 27 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 6->27 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->63 65 May check the online IP address of the machine 6->65 67 Injects a PE file into a foreign processes 6->67 14 file.exe 17 5 6->14         started        69 Multi AV Scanner detection for dropped file 10->69 71 Machine Learning detection for dropped file 10->71 19 RMBJLaF.exe 14 2 10->19         started        21 RMBJLaF.exe 2 12->21         started        23 RMBJLaF.exe 12->23         started        25 RMBJLaF.exe 12->25         started        signatures5 process6 dnsIp7 33 api4.ipify.org 173.231.16.77, 443, 49692 WEBNXUS United States 14->33 35 server327.web-hosting.com 67.223.118.132, 25, 49693, 49695 VIMRO-AS15189US United States 14->35 37 api.ipify.org 14->37 29 C:\Users\user\AppData\Roaming\...\RMBJLaF.exe, PE32 14->29 dropped 31 C:\Users\user\...\RMBJLaF.exe:Zone.Identifier, ASCII 14->31 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->47 49 Tries to steal Mail credentials (via file / registry access) 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 39 104.237.62.211, 443, 49694 WEBNXUS United States 19->39 45 2 other IPs or domains 19->45 41 64.185.227.155, 443, 49696 WEBNXUS United States 21->41 43 api.ipify.org 21->43 53 Tries to harvest and steal browser information (history, passwords, etc) 21->53 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=owlwwhl2wnno4o4e5emauz3wer7qaayedompwkwi5gpen3vl2j2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c016657f34ce6d4e22b93894605781f1315b462265588174fc9774f0013a519
AgentTesla
52208dce9b01e32cd33278444f09b15ba8163a919c73d3d5e33401ce6520c7d2
AgentTesla
80d1e76ebf4aa4d65e93a673bc3fc94fc6b36d507f4ca0f63c7863282b5e723d
AgentTesla
a15153863ec4bed33ce7f014da9861ef349b152b46a5978d5c03b5fe75544aea
AgentTesla
ae64fb90225d89fc47da4f9759073771ec29788c66d87982c6dac4443d68a21f
AgentTesla
b082cba27efc5e6d925e816ac7ea0bbdcfa83b322cc3c340047e985389857da7
AgentTesla
bfbf10e0e60ae847c7f5a2da040b161d78a3c8ef9b357158cfa92a9cff6da360
AgentTesla
da2672a63dddcb9bf226ce99f0b096bd65875ae950b4b0d481e2dc02b6b9a260
AgentTesla
ee734d6d93d42624ffd7f363f3252ee46cfbc5b6adef174447232605bda7d607
AgentTesla
f2227038e0ff26cbcf040a694c1e6e0fd3c42316179c97eb539744aebc4ec0f2
AgentTesla
+ 2'271 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230419-red8gacg7w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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:
0fd1f00d94aff36ad8f02077efb33ddf269985ea37038aae554ff6202fdc020f
MD5 hash:
8dfd8e44c82066f4aeeff652fa2a33c5
SHA1 hash:
b844952e48ecab0e7ab2e3d5e38a20629399f94c
Link:
https://www.unpac.me/results/6141b94c-cb54-4d46-8044-0c5e00f43018/
SH256 hash:
4499077fe4f2c56b509836c30fb2dfc9410d73b0767bbbf88696ca941df6a623
MD5 hash:
1990b2894ddc5c880fd0719698058001
SHA1 hash:
9fc799bbb24905e466ef2a115cd8c0a7a18e2382
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6141b94c-cb54-4d46-8044-0c5e00f43018/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/6141b94c-cb54-4d46-8044-0c5e00f43018/
SH256 hash:
dc096541220fed099690b1bc14e17de4b08655d0cb010fc6e9a93e07c4310fbf
MD5 hash:
c0ee0cf640ad7369ae7eabd1d0330dcf
SHA1 hash:
4a359bfda2f297d95f9b8d964bf96cb87bd0debc
Link:
https://www.unpac.me/results/6141b94c-cb54-4d46-8044-0c5e00f43018/
SH256 hash:
444e38000f3fa0187f6e47a135574ae095c078b62116611bcebf805eb03316df
MD5 hash:
154525e1448b52b18373d2f6cd0e268c
SHA1 hash:
0f0073e02d20d69c50966ac3e8ece4317d4d241f
Link:
https://www.unpac.me/results/6141b94c-cb54-4d46-8044-0c5e00f43018/
SH256 hash:
75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274
MD5 hash:
c0af1f322029601e938f7775cc6e8a7f
SHA1 hash:
9f6d388c75fe807d1228e2ddd9dc5d5c49ebf3fb
Link:
https://www.unpac.me/results/6141b94c-cb54-4d46-8044-0c5e00f43018/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/75976b1d7ab3/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/75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274

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.

Web download

AgentTesla

Executable exe 75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2598337/
Cape
Cape
https://www.capesandbox.com/analysis/383301/

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