MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02e6972eec66f1f2b9898fa662d59c1f47856f180dad385d766399ecaf763f5b. 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 7 File information Comments

SHA256 hash: 02e6972eec66f1f2b9898fa662d59c1f47856f180dad385d766399ecaf763f5b
SHA3-384 hash: 161b7528f172eb1059aee374bac1d20ba9003394044666fb91bd64118129598ca32d2ad99045a88d70131a0797c8a599
SHA1 hash: 44742c0e7752ece4ed49c40d0f1b4e893c291005
MD5 hash: 8e2aa51f45393d980a4d9b20947976b6
humanhash: steak-crazy-kentucky-texas
File name:DOCS.exe
Download: download sample
Signature AgentTesla
File size:850'432 bytes
First seen:2021-07-22 13:02:38 UTC
Last seen:2021-07-27 16:46:31 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:KWyWaA3xU+8SeWYL6dKsEP19309tXzWhMlDf1xqispXhS4bc1Paz+WJWskVCyjUp:KnfVrt9MTGZSC8keQ
Threatray 7'212 similar samples on MalwareBazaar
TLSH T19305383439FA501AB173EFA98BE479E6DA6FB6733B07645D1091034A0723A81DEC153E
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCS.exe
Verdict:
Malicious activity
Analysis date:
2021-07-22 13:23:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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 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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 452541 Sample: DOCS.exe Startdate: 22/07/2021 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected AgentTesla 2->41 43 Yara detected AgentTesla 2->43 45 Machine Learning detection for sample 2->45 6 DOCS.exe 3 2->6         started        10 NXLun.exe 3 2->10         started        12 NXLun.exe 2->12         started        process3 file4 21 C:\Users\user\AppData\Local\...\DOCS.exe.log, ASCII 6->21 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->49 14 DOCS.exe 2 5 6->14         started        51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 19 NXLun.exe 2 10->19         started        signatures5 process6 dnsIp7 29 us2.smtp.mailhostbox.com 208.91.199.225, 49738, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 23 C:\Users\user\AppData\Roaming\...23XLun.exe, PE32 14->23 dropped 25 C:\Users\user\...25XLun.exe:Zone.Identifier, ASCII 14->25 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 3 other signatures 14->37 27 C:\Windows\System32\drivers\etc\hosts, ASCII 19->27 dropped file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-22 01:18:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
SH256 hash:
9ac5774f5d0fe7b7ce7d5fdc5dcd204e0ea135aea9576b2eba0f10a785feeeb7
MD5 hash:
047eae37542e15872f130f5e8590578c
SHA1 hash:
88f923b44947c7bd3a849a61454c25e38013f8bf
SH256 hash:
3fa5758ae92e5e3ced47681a937fcc80a6d51f4693f60f02cada1f7656f2c4f2
MD5 hash:
172aa9d1074cd1880b218266cf18af82
SHA1 hash:
14afb0bdfd6ec97c077a61b48b904d171ca2e61b
SH256 hash:
02e6972eec66f1f2b9898fa662d59c1f47856f180dad385d766399ecaf763f5b
MD5 hash:
8e2aa51f45393d980a4d9b20947976b6
SHA1 hash:
44742c0e7752ece4ed49c40d0f1b4e893c291005
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
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

Comments