MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 178d62798194f47e7033a9be42cda20d30cbb329e14a2d15b20056e377759cdd. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
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SHA256 hash: 178d62798194f47e7033a9be42cda20d30cbb329e14a2d15b20056e377759cdd
SHA3-384 hash: 4db2f560de23898dc4d41b76cb3146b39be651c8b1a7e16061b7e0d79485a108928e8bdab01780790d7c1d180473c811
SHA1 hash: ddb45d9f086908871ff8343a5c2f85f5010412bc
MD5 hash: b53c36dc6e406c9aa86b8b3c6b7dc58a
humanhash: california-lactose-west-fillet
File name:Order 5489 suppliers_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:125'440 bytes
First seen:2022-01-24 13:21:28 UTC
Last seen:2022-01-24 14:46:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:Qs6bghAyfoIGcezZ3maHiYMwN8Agw3nZPHbzYKU:d6bwA0oIQ2NAVZDz8
Threatray 14'187 similar samples on MalwareBazaar
TLSH T106C34FF4E771B919F010C97CF99982703AF8EF605F329542B469763A197E2BC2D224E4
File icon (PE):PE icon
dhash icon f8cc86969686cce0 (26 x AgentTesla, 1 x Loki, 1 x QuasarRAT)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/221951/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.24831.28011.11360.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a custom TCP request
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/61eea802d32385db63283dcc/reports/029c4a47-1975-4b23-ab19-a520ba8ef065/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6da70eaa-f762-4874-b08e-44c8e390f979
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/926338
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Suspicious Remote Thread Created
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 558815 Sample: Order 5489 suppliers_pdf.exe Startdate: 24/01/2022 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected AgentTesla 2->57 59 6 other signatures 2->59 7 Order 5489 suppliers_pdf.exe 16 7 2->7         started        12 Test.exe 14 3 2->12         started        14 Test.exe 3 2->14         started        process3 dnsIp4 43 cdn.discordapp.com 162.159.135.233, 443, 49755 CLOUDFLARENETUS United States 7->43 37 C:\Users\user\AppData\Roaming\Demo\Test.exe, PE32 7->37 dropped 39 C:\Users\user\...\Test.exe:Zone.Identifier, ASCII 7->39 dropped 41 C:\Users\...\Order 5489 suppliers_pdf.exe.log, ASCII 7->41 dropped 61 Writes to foreign memory regions 7->61 63 Allocates memory in foreign processes 7->63 65 Injects a PE file into a foreign processes 7->65 16 MSBuild.exe 2 7->16         started        19 cmd.exe 1 7->19         started        45 162.159.134.233, 443, 49826 CLOUDFLARENETUS United States 12->45 67 Multi AV Scanner detection for dropped file 12->67 69 Machine Learning detection for dropped file 12->69 21 cmd.exe 1 12->21         started        47 162.159.133.233, 443, 49827 CLOUDFLARENETUS United States 14->47 23 cmd.exe 1 14->23         started        file5 signatures6 process7 signatures8 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 16->51 25 conhost.exe 19->25         started        27 timeout.exe 1 19->27         started        29 conhost.exe 21->29         started        31 timeout.exe 1 21->31         started        33 conhost.exe 23->33         started        35 timeout.exe 23->35         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/178d62798194f47e7033a9be42cda20d30cbb329e14a2d15b20056e377759cdd/
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-01-24 09:10:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
18 of 27 (66.67%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c6gwe6mbst2h44btvg7eftncbuymxmzj4ffc2fnsablog53vttoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
106301b785929cd53a354ecf196577606e5946e51cb3e87a851506c1b439faf4
AgentTesla
26ae1aabf5b3b7236e691aa817a93741d0e825e2c7a39e1c31c694bee0eb7480
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2b93abcfcf4c5489dfbc9a9849b2743dd82b0f09f2b772cdc73f3f4721cb9d1b
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392ff0a8dc9670e54508c4834e303c5147070b857e3f8dc0e910f2630649d736
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4043bd07127827909c3d71f9f8970182e3deff394d0b4fab3101fc013a55e973
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772bc5203cddb673120c794d6fd7cbebef5016ac49090ed6c006bd66c0a4323e
AgentTesla
77a2859ef248804ae58920aa53cbdae4dcf7296c0ef7dcd2397014bd5b9bed3f
AgentTesla
8e5208c98e4ca5ec839db60d07d5a7c2103f098e5df72744680ccd7f73b0b56f
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a4d3d2100382df9f112a4c56a6487e3d7553e93f1bc819f5241a51364968ed9e
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fe24a2b0b07d806e55c075d1c0de7f817b03f9faa23eeba5370ba6acd8272ecd
AgentTesla
+ 14'177 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/220124-ql86raegg2/
Behaviour
Delays execution with timeout.exe
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
178d62798194f47e7033a9be42cda20d30cbb329e14a2d15b20056e377759cdd
MD5 hash:
b53c36dc6e406c9aa86b8b3c6b7dc58a
SHA1 hash:
ddb45d9f086908871ff8343a5c2f85f5010412bc
Link:
https://www.unpac.me/results/44251f00-8172-4cb9-a381-962b329984f3/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/178d62798194/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/178d62798194f47e7033a9be42cda20d30cbb329e14a2d15b20056e377759cdd

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
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Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

AgentTesla

Executable exe 178d62798194f47e7033a9be42cda20d30cbb329e14a2d15b20056e377759cdd

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/221951/

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