MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b30b08c58db97c9b2b9b14b6ab283996549db585c2f7625c72c2fe9bd7d8dc18. 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
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SHA256 hash: b30b08c58db97c9b2b9b14b6ab283996549db585c2f7625c72c2fe9bd7d8dc18
SHA3-384 hash: f735cc59cc3d8e9ca0dd685c97d51b17e4e7c0d1aeeabc7ec211bc8b99f4f9c062f3125b3b459a8e655b30c58be2095d
SHA1 hash: e962ca7670a3025686d56932555d296c4f8d21bb
MD5 hash: 66010a407322b618cbc2ca8a66446b51
humanhash: oranges-emma-west-california
File name:4378e6769c14e63e1b385e955ee06b93.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:951'296 bytes
First seen:2021-07-12 11:37:17 UTC
Last seen:2021-07-12 12:42:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:BYK13mmj41pMM9J7Lk6kGCbC5+UtlgIdQuwDX:1jGpMQ7BXFfp6uwj
Threatray 6'596 similar samples on MalwareBazaar
TLSH T1361517E923BD9045F13AEBF06B1BAA474E5EB16D512D73090FB186C63821D70BB76072
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4378e6769c14e63e1b385e955ee06b93.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-12 11:45:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8d5bd9a0-a511-4a88-9cca-a3d218465e69

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/171057/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.34700.3188.17867.UNOFFICIAL
Create hunting rule

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/7e532a41-4555-481d-831c-4785fa91a056
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/814786
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447204 Sample: 4378e6769c14e63e1b385e955ee... Startdate: 12/07/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 4 other signatures 2->47 6 4378e6769c14e63e1b385e955ee06b93.exe 3 2->6         started        10 YJsqpmZ.exe 3 2->10         started        12 YJsqpmZ.exe 2 2->12         started        process3 file4 25 4378e6769c14e63e1b385e955ee06b93.exe.log, ASCII 6->25 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->51 53 Injects a PE file into a foreign processes 6->53 14 4378e6769c14e63e1b385e955ee06b93.exe 2 5 6->14         started        55 Multi AV Scanner detection for dropped file 10->55 57 Machine Learning detection for dropped file 10->57 19 YJsqpmZ.exe 2 10->19         started        21 YJsqpmZ.exe 2 12->21         started        23 YJsqpmZ.exe 12->23         started        signatures5 process6 dnsIp7 31 us2.smtp.mailhostbox.com 208.91.198.143, 49749, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->31 27 C:\Users\user\AppData\Roaming\...\YJsqpmZ.exe, PE32 14->27 dropped 29 C:\Users\user\...\YJsqpmZ.exe:Zone.Identifier, ASCII 14->29 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Tries to harvest and steal ftp login credentials 14->37 39 3 other signatures 14->39 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b30b08c58db97c9b2b9b14b6ab283996549db585c2f7625c72c2fe9bd7d8dc18/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-12 05:30:59 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wmfqrrmnxf6jwk43cs3kwkbzszkj3nmfyl3wexdsyl7jxv6y3qma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0007311d7ccdb22d05e828edd39abec574f7f18b6f7ad9262acd1e76a6f4b7de
AgentTesla
08f9180d3f0932f1cd782a0513e920ebeef8f16eb8736e28decaa3ae427526cf
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1b467c02c56a9130e3fb9e62e0ee62aa6b950845c9858f95656e659b814699c3
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21bd5e4845c12f0601ae8988314a461339e03e78267cac80f4a34ce93ad404ab
AgentTesla
2e525c09344f83f1f77d92e492a3fe75158e5424dcc22be92a45870168275879
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566554b534a53102dd67fc20bd07ca49241b51616d73619e383e80bdfc4fe08a
AgentTesla
7b4b43d22be88ed3b2054ef7090ebb7b44ecc03dffa6c32e578002c9a12cbea8
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a08a2ea7f574259a68c3cc7d0ff2c1f46e9a57e9802cf5fc41803787564451e8
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c05e310c646407fa733712a98c822a5416ca1124322429d8d2a90966e909a6b5
AgentTesla
d01af87f10163ca735092945c5bc8710856ee81399a15be1a1d0007f0a1e167c
AgentTesla
+ 6'586 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/210712-rqsk3mdh6e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/31607f95-e0bc-4dc8-8f02-50d8e472c209/
SH256 hash:
dd04d832b9ab7d216a42ff936ff26b3ad96c20cf23704cf3f69be04b713b6409
MD5 hash:
043b2a88911d59314ee4f08db21eb89b
SHA1 hash:
1478a20e2935610abca30149022f650d4be627d3
Link:
https://www.unpac.me/results/31607f95-e0bc-4dc8-8f02-50d8e472c209/
SH256 hash:
b30b08c58db97c9b2b9b14b6ab283996549db585c2f7625c72c2fe9bd7d8dc18
MD5 hash:
66010a407322b618cbc2ca8a66446b51
SHA1 hash:
e962ca7670a3025686d56932555d296c4f8d21bb
Link:
https://www.unpac.me/results/31607f95-e0bc-4dc8-8f02-50d8e472c209/
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/b30b08c58db97c9b2b9b14b6ab283996549db585c2f7625c72c2fe9bd7d8dc18

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.

Cape
Cape
https://www.capesandbox.com/analysis/171057/

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