MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a
SHA3-384 hash: 748cc9a3bd8c54dcc5b3d2900a3d7f055ee1fb05dcebd6d25cfb3cbdac16e5e51fc1db1ebd5d90fba4f604202d86c9c1
SHA1 hash: 663a348a85e6099093d851e0ee017eff8316ab64
MD5 hash: fa83becb63b85d7d54e506857cae8017
humanhash: red-winter-king-illinois
File name:22001625_REV001.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:680'977 bytes
First seen:2023-08-08 16:09:53 UTC
Last seen:2023-08-14 08:01:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:ZYD4tQxLiP8CT6pSxzGLdYsp/HHFzfW0ft1oJ5P4TvqQY5wCTk83iBh1Lpr1u:ZYD4tQxoC8xGJV/HlzD4R4z25wWW1VM
Threatray 2'442 similar samples on MalwareBazaar
TLSH T1E8E4230897A0845BEEB33E365A3C9CB66A5C701700F4C55F37E89D88F96A641A13D7F2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
308
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
22001625_REV001.exe
Verdict:
Malicious activity
Analysis date:
2023-08-08 16:12:39 UTC
Tags:
agenttesla stealer autoit
Link:
https://app.any.run/tasks/c14380a6-878e-494d-beff-91ac40fc06e5

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/441431/
Detection(s):
SecuriteInfo.com.FileRepMalware.14895.687.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Launching many processes
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64d268dec34b37535e3e719e/reports/a4b8dc9d-e767-4afd-95fb-1dc1ff9b424d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d62dbdcc-5768-4bfa-ab9e-3bf3890144fc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1287957
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to modify clipboard data
Creates multiple autostart registry keys
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1287957 Sample: 22001625_REV001.exe Startdate: 08/08/2023 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 3 other signatures 2->44 7 22001625_REV001.exe 20 2->7         started        10 jenwsxh.exe 2->10         started        process3 file4 20 C:\Users\user\AppData\Local\Temp\qzkgo.exe, PE32 7->20 dropped 12 qzkgo.exe 1 2 7->12         started        process5 file6 22 C:\Users\user\AppData\Roaming\...\jenwsxh.exe, PE32 12->22 dropped 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->46 48 May check the online IP address of the machine 12->48 50 Creates multiple autostart registry keys 12->50 52 2 other signatures 12->52 16 qzkgo.exe 17 3 12->16         started        signatures7 process8 dnsIp9 24 mail92100.maychuemail.com 112.213.92.100, 49701, 587 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 16->24 26 api4.ipify.org 64.185.227.156, 443, 49700 WEBNXUS United States 16->26 28 2 other IPs or domains 16->28 30 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->30 32 Tries to steal Mail credentials (via file / registry access) 16->32 34 Creates multiple autostart registry keys 16->34 36 Tries to harvest and steal browser information (history, passwords, etc) 16->36 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a/
Threat name:
Win32.Trojan.Nemesis
Create hunting rule
Status:
Malicious
First seen:
2023-08-08 16:10:10 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbcxxn4lvfwo72ddg3ocslk4z3gpcqfnitdibia43pm6sxk3ve5a._file
Verdict:
malicious
Similar samples:
01a7195a65b73ce39d09234ab7266977e307fd0c66efb4ef5219dc3677df90df
AgentTesla
1b8bcdc7980af7f4a812a86b2417a34999fe417f68aa2efa8a76e6ae799b09a7
AgentTesla
2827acabbd8a2d0213080c3cf3855db732799cabb5254bca6764734d16549b26
AgentTesla
687d488ec56a3792b20b91f3f94cb4b733eb580ddb9fe5da9e6a3552b9ec15b0
AgentTesla
7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2
AgentTesla
9a4b49e3b6ca261023638a7c0e8a1a1cc5144e6278f40390c4ee88bd693d3fb3
AgentTesla
cb0641e8f221b483c861a04a2cfa0840e4acf63f93095bc6ce7f250ff344dcea
AgentTesla
d1b62846981e914c930a4edbe940ddf7af722fc9eb3906b9c9dea438f8934c0c
AgentTesla
+ 2'432 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230808-tmdm1sdg98/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
7c7dae711d036d21531c86e799e066a860a66502effe68cd8ba3c0abef9473be
MD5 hash:
5c6236ffaab012b20c878cdbb0a5c9bc
SHA1 hash:
9c203a38eb1649d07c4fcfd013e2edff193c9179
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/73161a3d-5662-4a30-99a9-d469cff23cc0/
Parent samples :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 hash:
d14c563df3f2de1627692ad2517630fb2b64175ad3e65054931b098fce4cbd6d
MD5 hash:
2a6e2c73f9d2d3c75695547f5f164e6d
SHA1 hash:
7196c214e188b8475798f7cc6e4472a7f20d8073
Link:
https://www.unpac.me/results/73161a3d-5662-4a30-99a9-d469cff23cc0/
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/73161a3d-5662-4a30-99a9-d469cff23cc0/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a
MD5 hash:
fa83becb63b85d7d54e506857cae8017
SHA1 hash:
663a348a85e6099093d851e0ee017eff8316ab64
Link:
https://www.unpac.me/results/73161a3d-5662-4a30-99a9-d469cff23cc0/
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/90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/441431/

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