MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17f2756ac7d189963fcd702e09d1a81f16da8e2b112cda50636521b81fbab0b5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 17f2756ac7d189963fcd702e09d1a81f16da8e2b112cda50636521b81fbab0b5
SHA3-384 hash: 3c8ecd3016cc6f4083fd30c5cf358e53f0f1fc39922a489b3080cb11381e15b946209fff64e5d4b329472c497d64c478
SHA1 hash: 35828e474fbc7afa7531a5d7f9372933940dc962
MD5 hash: 199d97424232b8215c5cee5c1bf05355
humanhash: whiskey-seventeen-thirteen-enemy
File name:DHL_Invoice.gz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:860'160 bytes
First seen:2021-04-19 06:59:22 UTC
Last seen:2021-04-19 16:22:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Ov0+QalkvoyloaKlY7SPtxhUZs3Zw0ln8friMbzRRRRRHPT7ICfLct:OFQaega7Ytz4sJws8Dh/RRRRRwCfLct
Threatray 4'010 similar samples on MalwareBazaar
TLSH BD057AD59F8AB91FC95E2674302190FCCBA3AD2265CDB7E24BC3FDE68B9321045516C2
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_Invoice.gz.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-19 07:01:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5d7123bc-cc57-4286-83a1-5bf4673f9893

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/138285/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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/686302
Signature
.NET source code contains very large array initializations
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
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 392100 Sample: DHL_Invoice.gz.exe Startdate: 19/04/2021 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->29 31 Found malware configuration 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 5 other signatures 2->35 7 DHL_Invoice.gz.exe 4 2->7         started        process3 file4 21 C:\Users\user\...\DHL_Invoice.gz.exe.log, ASCII 7->21 dropped 37 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->37 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 2 other signatures 7->43 11 DHL_Invoice.gz.exe 2 7->11         started        15 powershell.exe 25 7->15         started        17 DHL_Invoice.gz.exe 7->17         started        signatures5 process6 dnsIp7 23 smtp.quicksaefreight-ae.com 11->23 25 us2.smtp.mailhostbox.com 208.91.199.225, 49740, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->25 27 192.168.2.1 unknown unknown 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 19 conhost.exe 15->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/17f2756ac7d189963fcd702e09d1a81f16da8e2b112cda50636521b81fbab0b5/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=c7zhk2wh2gezmp6noaxatunid4lnvdrlcewnuuddmuq3qh52wc2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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542200906b6fd1d7cbf92964d984d66eb7566451cb68851ab9ddd8761fe68def
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611a2dfac3989c66b10815fe8d6a81d92554e0ce47ec3d5b6bdd7c91c4163a7e
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6eb104ca239413e237453d2402f9ea38f0da0d57adba6e997b4a54d0f7632cf7
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71ff53e9c3b0f0f7512056fb0a5b7cacf603145913ff9c6224f2cca398c15c89
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de0419f15e231116f87b5ac3a8aeab734175c685920fce69c8c39836d1ab4491
AgentTesla
eb82fa045b5324e02a27e0e4443285c08961a4f2af8d7654bbbfe4a96c753140
AgentTesla
+ 4'000 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210419-jjcsbzdzl6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/17f2756ac7d189963fcd702e09d1a81f16da8e2b112cda50636521b81fbab0b5

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Malspam

AgentTesla

gz f6900232dcb9caf4f6193507322f3f8d15ff32fcb6c014fd7a06a4b13fec76ac

AgentTesla

Executable exe 17f2756ac7d189963fcd702e09d1a81f16da8e2b112cda50636521b81fbab0b5

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 f6900232dcb9caf4f6193507322f3f8d15ff32fcb6c014fd7a06a4b13fec76ac
Cape
Cape
https://www.capesandbox.com/analysis/138285/

Comments