MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf
SHA3-384 hash: ee811e6aaaa5018596e67b7fe3c4586cc575026d25de8d232c45cf06d71ee9559e389cbef16edcc804d429fa20795ba3
SHA1 hash: 868838e1e2cc0611d02040d63a347e27971b369b
MD5 hash: 2ac39623fdb97f6cac36a0955fa2d83d
humanhash: salami-east-spaghetti-spring
File name:2ac39623fdb97f6cac36a0955fa2d83d.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'141'760 bytes
First seen:2020-10-02 11:18:23 UTC
Last seen:2020-10-02 11:57:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:02oJHrVJGpRrX8YnvDtq6da0ujCH+PJwhvi5vXqn:e9rDG3X8GL8kujCehivyvXqn
Threatray 10'228 similar samples on MalwareBazaar
TLSH F53501643AB88525CF9A8A391122C614633C111FAABFCF5D39EB6C5CD8D73934A413DB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:87

Intelligence

File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/67739/
Detection(s):
SecuriteInfo.com.Artemis2AC39623FDB9.6095.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/480187
Signature
Found malware configuration
Maps a DLL or memory area into another process
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)
Sigma detected: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2020-10-02 10:46:36 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=25dzhy36vpdu3tpbvvpuju4s4pm2riydjns3jg664w7nfxyo5o7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
082f7afe7db0098c5e320b49174c80a02b2516271672a4384ffffcb960d03879
AgentTesla
0ca1f0a08b7a21079683beeaf8bfa86df3d396b8d7a0cade52e963b78bd9a7e3
AgentTesla
12cc3f8d26992b93a6ce85180eb723e0f194cd8b4b09095e7058bb47d9aebfe6
AgentTesla
27b2f5e25dbc80d98c7e18c870230ba70a953f88fec3b81a4738f5e6628a9f97
AgentTesla
4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18
AgentTesla
460a1e3acbde201bf39a076cc672dc052368cf55343fcbc6ad2a10ffb6fb3215
AgentTesla
5e7e491fe67b6ec4f5bf52e1a3cdc59be7b0ec5d896413dd89c23aa7a7828f00
AgentTesla
90934e1d743cce98b7d46e289fa4125eb5cb877a20862af5abc4f96c9351dac8
AgentTesla
e738d23963c1001eb3cc3287fd96bacb4a4f073c665c866bc3cadf39d71350e8
AgentTesla
fb7239506060a7d75553a156f68ba757569bc933f2dba62cb385c16c13e107d3
AgentTesla
+ 10'218 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/201002-p7v3k5yg96/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0326076b2363e93384c61d13b7144abe8b4369b57a8bb8882a86b77fc914a47e
MD5 hash:
f436e4cef29910f870a89c607b6c1883
SHA1 hash:
87d0a79c340a7434a4c8fbbe0aa8344afe083a30
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/1a70fa07-8fe0-4723-8030-60ec635cf3b4/
Parent samples :
4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18
d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf
e64d00759f3a83d60623f2ead90f2c9558665b0811c9b883a62a95997994db86
c4ed5a9a3b0bbbeccabff717bd902c384c190dca28646bdfa8bdd3a48c6129be
a58b3b7f178d68f4a4c9a1985bc2add6b951f449d18050a50282ab98d0884a8a
7ed42f7ef1538a1e13b685f37ed0b2995fdd7151af2a5ae97c68112bb244ef8d
f5341d66214d3735ee48fb7344753c6d4d8d9a8c5d0a3fa3d55fa6ceb7fff74e
b60f7101e7fe4632ce94f03fe039e6ff31d5d4a00b304fff73f7cfd3d9023e4c
0bbacf96ab729cadd901f6053f3279445605754850924ac85809e1b93fc7d4f5
SH256 hash:
52b6493dd42e42ce2d2502131c51ec53e612f81428f49298324578711d75abfd
MD5 hash:
0b1e6ba0adaf044157b90538843ea878
SHA1 hash:
c43881b26e2358a902aa9bd2bdca2f9d9706b761
Link:
https://www.unpac.me/results/1a70fa07-8fe0-4723-8030-60ec635cf3b4/
SH256 hash:
d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf
MD5 hash:
2ac39623fdb97f6cac36a0955fa2d83d
SHA1 hash:
868838e1e2cc0611d02040d63a347e27971b369b
Link:
https://www.unpac.me/results/1a70fa07-8fe0-4723-8030-60ec635cf3b4/
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/d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/67739/
  
URLhaus
https://urlhaus.abuse.ch/url/639324/
  
Delivery method
Distributed via web download

Comments