MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d174e57a97b4bccb71d49b9f9005940829c6ed542e3cc534cd13dd8568fb28f4. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d174e57a97b4bccb71d49b9f9005940829c6ed542e3cc534cd13dd8568fb28f4
SHA3-384 hash: a7905d09a237ae6b71738ebeff266e731ac7b5d215cd3023f1744c2d42f1c7698189f7f025b20f7dec6efa80cd3b4975
SHA1 hash: 5c06c2f73c6177928aa246a1fe91bd03ddc78fed
MD5 hash: 0487b26b1790a26d502f33ef55245c94
humanhash: jupiter-oscar-quebec-sixteen
File name:MT#4000189.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:613'888 bytes
First seen:2020-12-17 14:20:36 UTC
Last seen:2020-12-17 15:36:04 UTC
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:Gg5Wsk3087Mh5X7+yrOoyi3t3eFi80HtwPyO+ZqL:Gsk3QX7FTyYt3eXMZO+A
Threatray 1'879 similar samples on MalwareBazaar
TLSH 4AD4120977A46F57E9FA4BF62573904423B3B4762876E21D5CCA20E60793F440E61F63
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MT#4000189.exe
Verdict:
Malicious activity
Analysis date:
2020-12-17 14:38:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aabc0164-230e-4dd6-9beb-40647d36b3f5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.60864.20200.5352.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/565449
Signature
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
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)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 331810 Sample: MT#4000189.exe Startdate: 17/12/2020 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Found malware configuration 2->72 74 Multi AV Scanner detection for dropped file 2->74 76 10 other signatures 2->76 7 MT#4000189.exe 6 2->7         started        11 cross.exe 5 2->11         started        13 cross.exe 4 2->13         started        process3 file4 42 C:\Users\user\AppData\...\ILcJVozHyL.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp9CAE.tmp, XML 7->44 dropped 46 C:\Users\user\AppData\...\MT#4000189.exe.log, ASCII 7->46 dropped 78 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->78 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 82 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->82 15 MT#4000189.exe 2 9 7->15         started        20 schtasks.exe 1 7->20         started        84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 88 Injects a PE file into a foreign processes 11->88 22 cross.exe 11->22         started        24 schtasks.exe 1 11->24         started        26 cross.exe 11->26         started        28 cross.exe 13->28         started        30 schtasks.exe 13->30         started        signatures5 process6 dnsIp7 48 208.91.199.224, 49765, 49766, 49768 PUBLIC-DOMAIN-REGISTRYUS United States 15->48 50 smtp.sorhfu.info 15->50 52 us2.smtp.mailhostbox.com 208.91.198.143, 49764, 49767, 49769 PUBLIC-DOMAIN-REGISTRYUS United States 15->52 38 C:\Users\user\AppData\Roaming\...\cross.exe, PE32 15->38 dropped 40 C:\Users\user\...\cross.exe:Zone.Identifier, ASCII 15->40 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->58 60 Tries to steal Mail credentials (via file access) 15->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->62 32 conhost.exe 20->32         started        54 smtp.sorhfu.info 22->54 34 conhost.exe 24->34         started        56 smtp.sorhfu.info 28->56 64 Tries to harvest and steal ftp login credentials 28->64 66 Tries to harvest and steal browser information (history, passwords, etc) 28->66 68 Installs a global keyboard hook 28->68 36 conhost.exe 30->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d174e57a97b4bccb71d49b9f9005940829c6ed542e3cc534cd13dd8568fb28f4/
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2020-12-17 05:15:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2f2ok6uxws6mw4outopzabmubau4n3kufy6mkngncpoyk2h3fd2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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090d89a937fd7d559781a19a60bbd2ffb50950b7f60925cb14834bb2d8e80993
AgentTesla
0b0497a471a34be0ac2c4719719527d6a73b4a0ad0d7b8f43d9c9af5119ce9cd
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1fa34736c7a6aee84186c34b66c6e4c77beae1e5e1c7711a397275935d24c620
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abe6a77fefdede7de287d151689f87a3f59eb496d94351f4085b3bc1a6b755c2
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badf7e8ef826b51aaa028ec3a296f7b9432474d8b6377552f0dcbfd520c0df47
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c9747168a0090d1b036e820b6e51b1983deded573227547901baa71f5914c7cc
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d2adec41dcdb2142c210a4025572e29e1c011d079fa04504b35ab55c03376a16
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df702434f7363b55d44177136c0700447932a6568f48c4638a772a1694055345
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f36eeb335a9d18ff16f6b1869f45a0f81d44f93706fd2d39d4568d8d2e694ca3
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f90cf6686fcfe69bb074cf65a5b7e19c8e97b1351377faa7a2477577d4171de8
AgentTesla
+ 1'869 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201217-z1yxva9x4n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
d174e57a97b4bccb71d49b9f9005940829c6ed542e3cc534cd13dd8568fb28f4
MD5 hash:
0487b26b1790a26d502f33ef55245c94
SHA1 hash:
5c06c2f73c6177928aa246a1fe91bd03ddc78fed
Link:
https://www.unpac.me/results/5ea0bcde-8b1d-4279-b4a7-bd2264a196ae/
SH256 hash:
c5698afc910ee26ab5951b158f211b5c2556fd9e603a867c14c4232353108d4f
MD5 hash:
6ce75cc05e2312a1d466af355f0bcabd
SHA1 hash:
20466832a5d35b25fea047ea89deedb69526d87d
Link:
https://www.unpac.me/results/5ea0bcde-8b1d-4279-b4a7-bd2264a196ae/
SH256 hash:
144d7d2e506e17dcdf63561938999105b23eddb9a63267e35b339d8764019580
MD5 hash:
d2be53da06ed08a9fb015d3be9648f79
SHA1 hash:
aa8b4b2169103998bffc07e431174238efca7fbd
Link:
https://www.unpac.me/results/5ea0bcde-8b1d-4279-b4a7-bd2264a196ae/
SH256 hash:
e83cef9cfa4e2ea30e28843e43c60ebf8f6590fb753ad0aa5ed1123c01280527
MD5 hash:
bf99ee5fbf42797bd1ade95b109d634c
SHA1 hash:
e02abfdbca94a24a36b47d49a28360b79aabd294
Link:
https://www.unpac.me/results/5ea0bcde-8b1d-4279-b4a7-bd2264a196ae/
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/d174e57a97b4bccb71d49b9f9005940829c6ed542e3cc534cd13dd8568fb28f4

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

  
Delivery method
Other

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