MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02c1c3d0a08dd710a016f1613832e7cf6f4da6dfcd506b9f8ca3ddfe0092f2cb. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments

SHA256 hash: 02c1c3d0a08dd710a016f1613832e7cf6f4da6dfcd506b9f8ca3ddfe0092f2cb
SHA3-384 hash: 14305f8240e3993c1f17d6f9f45a59c2e0842a8aef388e7f0c73156244eebaf8480d22a8654a89595ca09b6f92d8c6c6
SHA1 hash: 0a962444d27bf7b536ab2fac3b47589ed2968940
MD5 hash: be5a74359ec11e5821f337ebd9bcfe85
humanhash: edward-alpha-delta-oregon
File name:UIO90236789.COM
Download: download sample
Signature AgentTesla
File size:900'096 bytes
First seen:2021-10-11 12:25:25 UTC
Last seen:2021-10-12 06:02:39 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 24576:NfgBm1Mn3JjQ6gIdIjF4zkjdre65hukp9JC:KBeM3RfgISJKkJa6buSq
Threatray 12'077 similar samples on MalwareBazaar
TLSH T1E815E02429EA506AFD73EE344ED4B599BF6EFB722512543DE00303974613AC18CE29BD
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
UIO90236789.COM
Verdict:
Malicious activity
Analysis date:
2021-10-11 18:25:40 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Modifies the hosts 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-10 23:02:35 UTC
AV detection:
26 of 45 (57.78%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
d434e7cb4105d7e760a39a1a8a1306338b00fbd6507025d53e4c44ede73d3788
MD5 hash:
6613b992e916924c3f38a179bb9866ab
SHA1 hash:
cd5741f4d0a4685c5fd9c9e2e708bbf33ec1691a
SH256 hash:
e10adaa15725905a8888d63a291700eef4a2f7c7724d3993cb76e18a477e94ae
MD5 hash:
161855f3d9a5fb25591f46d838505867
SHA1 hash:
9791993353c80e234443a54bb6a94059bd718083
SH256 hash:
4b97e3520690a2ac6ccd51d6ed8e80c3abd67fe40c8eaf4c2bd168d9b8296f14
MD5 hash:
61613ed8f7e884bce7484b0487423acd
SHA1 hash:
405bd07d3013994b885724985ec1c02670eca7a2
SH256 hash:
02c1c3d0a08dd710a016f1613832e7cf6f4da6dfcd506b9f8ca3ddfe0092f2cb
MD5 hash:
be5a74359ec11e5821f337ebd9bcfe85
SHA1 hash:
0a962444d27bf7b536ab2fac3b47589ed2968940
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: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.

Malspam

AgentTesla

Executable exe 02c1c3d0a08dd710a016f1613832e7cf6f4da6dfcd506b9f8ca3ddfe0092f2cb

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments