MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d6923c7b88feaea7b9df935e450e606a112643a1cf0abefcf3b836edfeae010. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
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SHA256 hash: 8d6923c7b88feaea7b9df935e450e606a112643a1cf0abefcf3b836edfeae010
SHA3-384 hash: 8ed657925616cb5b49225a5ba65de630c91b6c48b8b19976aeb75819163ef2414ff249c5ce1c5eb8b32486a3d8a61e6a
SHA1 hash: 27cb82b06ee0b4f73bf5a69b382c2655070ed3e4
MD5 hash: 3520d63536db0343c6b509f5574e1cfe
humanhash: earth-low-finch-tennis
File name:SWIFT.5.4.2021.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:781'312 bytes
First seen:2021-05-05 06:06:21 UTC
Last seen:Never
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:RgMV6MbDvg1Z/j35scABFha+AXKBE8Od9gldMwWUVeh437muhup/GZPJRG9goC3T:Rgi6MgL/jwBFE1iE8QgldMw4Sg2G6xd
Threatray 4'473 similar samples on MalwareBazaar
TLSH 3CF4239253A9682DDA6FC63F91A941412278A547F796C30D3D1B94DC60F3702CBA2FE3
Reporter lowmal3
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/149911/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.624-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/711479
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Modifies the hosts file
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 404667 Sample: SWIFT.5.4.2021.exe Startdate: 05/05/2021 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 4 other signatures 2->58 7 SWIFT.5.4.2021.exe 7 2->7         started        11 gqxRqe.exe 5 2->11         started        13 gqxRqe.exe 2 2->13         started        process3 file4 36 C:\Users\user\AppData\...\lFYOXsamdKBfwu.exe, PE32 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp6D62.tmp, XML 7->38 dropped 40 C:\Users\user\...\SWIFT.5.4.2021.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 SWIFT.5.4.2021.exe 17 9 7->15         started        20 schtasks.exe 1 7->20         started        66 Multi AV Scanner detection for dropped file 11->66 22 gqxRqe.exe 2 11->22         started        24 schtasks.exe 1 11->24         started        signatures5 process6 dnsIp7 42 ftp.digicon.com.mx 67.217.34.36, 21, 49761 NETSOURCEUS United States 15->42 30 C:\Users\user\AppData\Roaming\...\gqxRqe.exe, PE32 15->30 dropped 32 C:\Users\user\...\gqxRqe.exe:Zone.Identifier, ASCII 15->32 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Tries to steal Mail credentials (via file access) 15->46 48 Tries to harvest and steal ftp login credentials 15->48 50 3 other signatures 15->50 26 conhost.exe 20->26         started        34 C:\Windows\System32\drivers\etc\hosts, ASCII 22->34 dropped 28 conhost.exe 24->28         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8d6923c7b88feaea7b9df935e450e606a112643a1cf0abefcf3b836edfeae010/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-05 03:24:49 UTC
AV detection:
5 of 47 (10.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvushr5yr7vou6457e26iuhga2qrezb2dtykx36phobw5x7k4aia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10b9c66c17d2e559b0770c647386194546a4f64243e813fa2678cb7f7b16a5d4
AgentTesla
18f4e5cdfd1f834e6eded0c2aeb60bb6fbe35add6f38d15aa295d05c233d126d
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1c4cbe5a3adfa0a596eabff32c6a43fe2f5fc2be1dcf71bddbd0c1200d7451a8
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3ef3019867fc829d59b65a986f05ff1fd21c10f88266d10344d92a738746bb50
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769ac374cd86dc2766ef985d8a462247c4b1aaef61e3d935fa8c021adb923d52
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8b3a8630800280cdf3e61243a7343e93a6b54b8a51b859d7d52b7dccaace0513
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8ef317f2278fbe6a533e8f78b932698e986280d2f4a6716aaaaa4dc5692222a8
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909b8077e052b8176a40b50c8154344a720576d7c7e3462d39546cef12d28e07
AgentTesla
989f330817cadbe60308cdd0977792aa3ee8fd2f55b2e92ed32d2416de16c32d
AgentTesla
b96e5b8548a31fc43385a31b1c23a9ad95440309ccc6baa10dced1833e118d5e
AgentTesla
+ 4'463 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/210505-wfkkhj7yr2/
Behaviour
Creates scheduled task(s)
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
Link:
https://www.unpac.me/results/cba57689-8716-4c5e-b8a7-5ec43b60a92f/
SH256 hash:
8d6923c7b88feaea7b9df935e450e606a112643a1cf0abefcf3b836edfeae010
MD5 hash:
3520d63536db0343c6b509f5574e1cfe
SHA1 hash:
27cb82b06ee0b4f73bf5a69b382c2655070ed3e4
Link:
https://www.unpac.me/results/cba57689-8716-4c5e-b8a7-5ec43b60a92f/
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/8d6923c7b88feaea7b9df935e450e606a112643a1cf0abefcf3b836edfeae010

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
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File information

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

Malspam

AgentTesla

Executable exe 8d6923c7b88feaea7b9df935e450e606a112643a1cf0abefcf3b836edfeae010

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/149911/

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