MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61834c64396d77c945d9463abc3100980f35dabd278d959444d1be1dbcfe816b. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
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SHA256 hash: 61834c64396d77c945d9463abc3100980f35dabd278d959444d1be1dbcfe816b
SHA3-384 hash: 7bbac4702d180bf10b1c77ac5c265db4d3e5d5d2519d218872b881bf048599342ec101f7158f43d9a6258d8b9dc8d0a0
SHA1 hash: a068aaa1654bc04ee1e06f826ee2d980ea4de5e6
MD5 hash: bea5d1b09209b0e2e0053bae53a03235
humanhash: cardinal-william-winner-north
File name:Request for Payment Information.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'267'200 bytes
First seen:2021-05-12 05:58:47 UTC
Last seen:2021-06-02 19:31:26 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 12288:jQO5qL6Evo89A05qLNb8RQ/p+/uoauVypQpPDwI+RQhymMHDUKWA/d5qLh:jQAI6jw9Ipl/pi5oHRQmwKWA/DIh
Threatray 176 similar samples on MalwareBazaar
TLSH 9D45AFC1B150CC9AEA6B46F1AD2BA53014D77E9C54A4810C699DBB1B76F3322309FE1F
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/779497
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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: 411890 Sample: Request for Payment Informa... Startdate: 12/05/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 11 other signatures 2->47 7 Request for Payment Information.exe 7 2->7         started        process3 file4 29 C:\Users\user\AppData\...\OiGIZKhNAU.exe, PE32 7->29 dropped 31 C:\Users\...\OiGIZKhNAU.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp8E1F.tmp, XML 7->33 dropped 35 Request for Payment Information.exe.log, ASCII 7->35 dropped 49 Adds a directory exclusion to Windows Defender 7->49 51 Injects a PE file into a foreign processes 7->51 11 Request for Payment Information.exe 7->11         started        15 powershell.exe 24 7->15         started        17 powershell.exe 24 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 37 weldasys.com 14.102.148.13, 49725, 49731, 587 IPSERVERONE-AS-APIPServerOneSolutionsSdnBhdMY Malaysia 11->37 39 mail.weldasys.com 11->39 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->53 55 Tries to steal Mail credentials (via file access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 2 other signatures 11->59 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        27 conhost.exe 19->27         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/61834c64396d77c945d9463abc3100980f35dabd278d959444d1be1dbcfe816b/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-05-12 04:26:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
43
AV detection:
9 of 47 (19.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mgbuyzbznv34sroziy5lymiatahtlwv5e6gzlfce2g7b3ph6qfvq._file
Verdict:
unknown
Similar samples:
452c45634d377378702996bde2b46ff7b1f1669de1578d6fd61cae2cbd7fc41f
AgentTesla
6aca638f8c9405c4c02bb3f2b5f5e5bc9d5596f8c68a57fb99347031415b584b
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748a3e05c03a34baf2b42e1307347661de5547c929b0c99256f81d19c1d4e2da
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98a6ecb8694c864235818708fadba534563e4e6e7c2c48994c69499abdc35c77
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a1ac3386d23a23b4bae07735fb71b2c4503a30eb7b5e159ee4821df85fe263c6
AgentTesla
aa8eca13cc8a3bae0616cca54b78e4cc9c19beb27a2a48830f1f86e4b3154a27
AgentTesla
c3e845dc7b429254e650f20fff9771f5bd2c84c7e31d2846143402859d8ae3bd
AgentTesla
ce10589dcc5309b24d573f8ef27481d0f318044587ae15eda0ccd592342c20b1
AgentTesla
ee9dccc36f0908f24e6b6b42a18516af36135f552b3fb5b965045c727e42b6a8
AgentTesla
eecbdd4ef36098aa7120292261c879ebeed66a5e408ee8862c26f595325d1414
AgentTesla
+ 166 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210512-p4q8t49v9n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/61834c64396d77c945d9463abc3100980f35dabd278d959444d1be1dbcfe816b

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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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.

Malspam

AgentTesla

r00 2775248702bf6bfc3b01f77ace8b5be9f5281eb9e00a6b92323ea4cdca78b2ab

AgentTesla

Executable exe 61834c64396d77c945d9463abc3100980f35dabd278d959444d1be1dbcfe816b

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 2775248702bf6bfc3b01f77ace8b5be9f5281eb9e00a6b92323ea4cdca78b2ab

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