MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42a22804667e252b3b58d9af96d357fc86799edd1006ceb76ac0560c8492d1a4. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42a22804667e252b3b58d9af96d357fc86799edd1006ceb76ac0560c8492d1a4
SHA3-384 hash: 814b18e94cb6349002f0e440567819eff35aa521634afe03ed7a6f1ec851b891a83ece75034c4c7b94d9aa8274f7bd90
SHA1 hash: 0d9d51c326e887e231ea4b872b1b8ed7867c7890
MD5 hash: 364720d370b52f2f3653d139803ac5c8
humanhash: ten-xray-stairway-moon
File name:from-iso_RFQ___PU.EXE1__.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:726'016 bytes
First seen:2021-05-03 05:51:29 UTC
Last seen:2021-05-03 06:01:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:NW4ytQKzhseNVw/QD+NB4cMG6/kfNDZG3Io31MmnoMc:A4ydhHNO4D+YvR/kG3Io+mo
Threatray 4'443 similar samples on MalwareBazaar
TLSH 0AF4123233AEBF52E67E8BB41594504013F5F81AE733D70EFD9928FA146AD4046A2E17
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/148202/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.624.30646.875.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/707093
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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: 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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 402465 Sample: from-iso_RFQ___PU.EXE1__.exe Startdate: 03/05/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Sigma detected: Scheduled temp file as task from temp location 2->31 33 Yara detected AgentTesla 2->33 35 6 other signatures 2->35 7 from-iso_RFQ___PU.EXE1__.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\tqNgzfaBBY.exe, PE32 7->19 dropped 21 C:\Users\...\tqNgzfaBBY.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpABD2.tmp, XML 7->23 dropped 25 C:\Users\...\from-iso_RFQ___PU.EXE1__.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 from-iso_RFQ___PU.EXE1__.exe 15 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 api.telegram.org 149.154.167.220, 443, 49739 TELEGRAMRU United Kingdom 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 2 other signatures 11->51 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42a22804667e252b3b58d9af96d357fc86799edd1006ceb76ac0560c8492d1a4/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-05-03 05:52:10 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikrcqbdgpysswo2y3gxznu2x7sdhthw5cadm5n3kyblazbes2gsa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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57e91761b1c49197b18be20921f098967a23c91753bff78a2e7a52b2c1f44214
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6e8b6579f071bf3c7b602a3355f82e7fe53504057086108582c39885de60c40e
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86583e8edf11dc6f182b473ba6aedd59a6a21367c6966705066eb4fe948d3ce9
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8f0337a6ceabb0f235950c20db817d766d4b9e5cf8831e60ef766c82f33f7dec
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a2bb219a5ecfa042dc97a47aeda8a637f49e70e09af3f7b52f7974f7b1c39172
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c686adf197587382252aa64c026f2a8c7305544d3ec3d4cef9c07a1dae5ae887
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ec8f8799fd651b97962df535b98845702a5feaeae98a9b00b904a91bece54305
AgentTesla
+ 4'433 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/210503-g53dk7jc5e/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1739629643:AAGGPU-87AfkRB-deutgiGItDLGd883rwKI/sendDocument
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
Link:
https://www.unpac.me/results/fc9f7c66-110b-4610-a27e-4a45f13a3f59/
SH256 hash:
42a22804667e252b3b58d9af96d357fc86799edd1006ceb76ac0560c8492d1a4
MD5 hash:
364720d370b52f2f3653d139803ac5c8
SHA1 hash:
0d9d51c326e887e231ea4b872b1b8ed7867c7890
Link:
https://www.unpac.me/results/fc9f7c66-110b-4610-a27e-4a45f13a3f59/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/42a22804667e252b3b58d9af96d357fc86799edd1006ceb76ac0560c8492d1a4

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/148202/

Comments