MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54e7a3ef035646bbf5fa3428726b3d79270596429936a831165f17c2650c1924. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54e7a3ef035646bbf5fa3428726b3d79270596429936a831165f17c2650c1924
SHA3-384 hash: 81beb1f28bdcba4ea885f6a973903f8f3d2991be1176d8f0674977cc7a88ba0d7cf62e5249f5dd78926be9e24b574939
SHA1 hash: 67dbe868b7aee0deb460fb7ecec3b048e30f26d3
MD5 hash: e684d676defaa48b14b3f79050761998
humanhash: grey-foxtrot-saturn-six
File name:payment.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:825'856 bytes
First seen:2023-01-26 09:50:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:9T8irmdjXHNOrAe/IuSoVwrqhTPVcJmBDCxCLoojR3murPLm803K:XVwrCPVcJODiCJjR3murPLm8UK
Threatray 20'390 similar samples on MalwareBazaar
TLSH T1F5052A2C0D7693F2E474F97553E4A4B0FA9F489273A7C8A4DDD62AC05F222426DCE12D
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 Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment.exe
Verdict:
Malicious activity
Analysis date:
2023-01-26 09:53:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d0e11e9e-7cb4-420f-b6d6-4e28bebe9560

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/357056/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63d24d07696b2d9725747c94/reports/43410e99-ef25-4907-80c4-871168d1d82d/overview
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/de5f6739-ee32-4a54-b630-644c6f9fb87d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159426
Signature
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Malicious sample detected (through community Yara rule)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 792163 Sample: payment.exe Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 55 Malicious sample detected (through community Yara rule) 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 6 other signatures 2->61 7 payment.exe 6 2->7         started        11 yBcXCWSBPkgd.exe 5 2->11         started        13 yGbzOMp.exe 1 2->13         started        15 yGbzOMp.exe 1 2->15         started        process3 file4 39 C:\Users\user\AppData\...\yBcXCWSBPkgd.exe, PE32 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmp6F24.tmp, XML 7->41 dropped 43 C:\Users\user\AppData\...\payment.exe.log, ASCII 7->43 dropped 75 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->75 77 Uses schtasks.exe or at.exe to add and modify task schedules 7->77 79 Writes to foreign memory regions 7->79 17 vbc.exe 2 4 7->17         started        22 schtasks.exe 1 7->22         started        81 Multi AV Scanner detection for dropped file 11->81 83 Machine Learning detection for dropped file 11->83 85 Injects a PE file into a foreign processes 11->85 24 vbc.exe 11->24         started        26 schtasks.exe 1 11->26         started        28 conhost.exe 13->28         started        30 conhost.exe 15->30         started        signatures5 process6 dnsIp7 45 chestronics.com 198.46.134.12, 49695, 49696, 587 AS-COLOCROSSINGUS United States 17->45 47 mail.chestronics.com 17->47 37 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->37 dropped 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->65 67 Tries to steal Mail credentials (via file / registry access) 17->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->69 32 conhost.exe 22->32         started        49 mail.chestronics.com 24->49 71 Tries to harvest and steal browser information (history, passwords, etc) 24->71 73 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->73 35 conhost.exe 26->35         started        file8 signatures9 process10 signatures11 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 32->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 32->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54e7a3ef035646bbf5fa3428726b3d79270596429936a831165f17c2650c1924/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2023-01-25 16:34:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ktt2h3ydkzdlx5p2gquhe2z5petqlfscte3kqmiwl4l4ezimdesa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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5f1d6d9c49024913322423dbd249144d93feab55663e1cc26fb0cdf9eb16c610
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62a868ec8c1727bcddd3954bd37e482a5584bd40b7163132738885b7deffaa4f
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9a8c1fe1c53db8a44a8971664845fc5a63f34199504f3156101d8005059247a9
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a84aad3732ea9ed162f345bddceeb44da8b25e0ab4fd4e55848c1804d00d652d
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ab07e5b2a5ec274e9684b2e86706cc0af428a30e9cd478a274ce21c78022dfc5
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e6c4f27c74ef1e7af054304d895c1923ef54eb3530980b1e0d0b19d49c95faee
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f873aff34af07e0be6364498ef313f9e21454ba6fcab0a24c5da2a438de2770c
AgentTesla
+ 20'380 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
collection evasion persistence
Link:
https://tria.ge/reports/230126-lvg2eadc43/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Uses the VBS compiler for execution
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
2c5d6c1322ac42bdb8ca3056a48f1cd6dab9d9bf759ca88bf57a36c6303f430b
MD5 hash:
009ff8991e300f375d8408c88b20e296
SHA1 hash:
d3e7f0092adeb68ff143023220493f221be1ad7a
Link:
https://www.unpac.me/results/be369008-36f7-4973-bc75-a71037f39bc1/
SH256 hash:
1a135fcaf68661bc64ff5abeac56039e10753e84c381d932e11290a09a14f4fe
MD5 hash:
c94c89b3e33e8156282daaca28ff2382
SHA1 hash:
9d49fd184862191c224269c1d9cd501031146e4b
Link:
https://www.unpac.me/results/be369008-36f7-4973-bc75-a71037f39bc1/
SH256 hash:
118ce3f625eaad392eb35e73e16d11b2f5c35f22b34a65cc96b3112ed1c9ab72
MD5 hash:
318041f59cad16180d33cebc17063ae1
SHA1 hash:
2f710c94dc4cd431f06b69b06a490a6b93e76e40
Link:
https://www.unpac.me/results/be369008-36f7-4973-bc75-a71037f39bc1/
SH256 hash:
54e7a3ef035646bbf5fa3428726b3d79270596429936a831165f17c2650c1924
MD5 hash:
e684d676defaa48b14b3f79050761998
SHA1 hash:
67dbe868b7aee0deb460fb7ecec3b048e30f26d3
Link:
https://www.unpac.me/results/be369008-36f7-4973-bc75-a71037f39bc1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/54e7a3ef0356/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/54e7a3ef035646bbf5fa3428726b3d79270596429936a831165f17c2650c1924

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/357056/

Comments