MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ef817c83a4da6baffc58601a139132bd23e3b90002a1e19732e62085a53f098. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ef817c83a4da6baffc58601a139132bd23e3b90002a1e19732e62085a53f098
SHA3-384 hash: 9c5f9f0a41ed52c3ad4801d05ea447f7a38043c35834f8704919a99d803bf661214a68a9272dd504b5e253f2845154c2
SHA1 hash: 0d411c5a29f57477b62d429e118beead5324e56e
MD5 hash: 130bf8296739fc6577fd0478557f19a7
humanhash: king-butter-jig-green
File name:GE210783.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:892'416 bytes
First seen:2022-02-09 08:48:42 UTC
Last seen:2022-02-09 09:07:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:CfTx52YvQeO6OBEjy/82t6BwY719YZ746luQDVEE9JPue9qti2jklPQ1x31puQZh:CfTQtNyj63eX6duU2ej2EPQ1VuYnea9
Threatray 15'079 similar samples on MalwareBazaar
TLSH T1DD15CE2F087E223AC5BCCB719985CD2FB992DD663137981D288636D955367F230D222F
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/239314/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.25375.22136.1310.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6203800fc79b424d720a53d6/reports/caebd225-b9ad-4396-9f91-3921c45a967f/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c9592586-f517-4c54-b5ee-b6a91cda6673
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/936649
Behaviour
Behavior Graph:
n/a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ef817c83a4da6baffc58601a139132bd23e3b90002a1e19732e62085a53f098/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-09 01:01:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h34bpsb2jwtlv76fqya2coitfpjd4o4qaavb4gltfzraqwst6cma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
135e5088ddfa69ef5df95f892467f4611abbdcee724bc1d47bbb7600ceb263e3
AgentTesla
3e3fd118a25473a4efba75d9e99a5aebe0f78779aaf6fb73984321ef119cd8c0
AgentTesla
4d2f205bdd2d6fce367730d94d681714701417e7c31f35088f387284e11e1078
AgentTesla
631d3e6f3fafa494521d25af6f0641b60b4944d6649af4b26f50c9d06789d7cd
AgentTesla
7ac3754ba6a42e31f0ada05e4bc423d24349ffac6da63d27a66504ededecf701
AgentTesla
99d1c0525efb544b45440ccd88f623305a99f5ef00a558a4c042561260f9b1de
AgentTesla
bb64c7985c38c29640bc005cebde9bf581b4ef9f40bddb4603af5085a833aafc
AgentTesla
bfe9ad7b12ddd211d983b9a81e7024bad6347bd2e6dd259e9992c445bfd628be
AgentTesla
e764ab37cbfe60e2f97fd90aafe2130283a047ffb1b516532ba0bb6c08f707db
AgentTesla
+ 15'069 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220209-kq2pkshhfn/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Unpacked files
SH256 hash:
9c1b66008d1c8991b3d4c385a1794f4a0c3073267bc6272f9a7c431e35f2db5d
MD5 hash:
b4a6e98cc3893aae38d10c2f8878066e
SHA1 hash:
fbc2d275cae20e4f2ce582429ef5a9487edc5dc6
Link:
https://www.unpac.me/results/ac70cfb6-2d56-46c1-a94c-71681806e058/
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
Link:
https://www.unpac.me/results/ac70cfb6-2d56-46c1-a94c-71681806e058/
SH256 hash:
1133ebdd4a9e4fe36b9860f676c523e0a9f7419b345bc29cd5cbfd4cfc800e3b
MD5 hash:
6000c65c92c57aacb254a0086b11c94f
SHA1 hash:
0445ffce0d85572af354edfe744a3762440f5c9b
Link:
https://www.unpac.me/results/ac70cfb6-2d56-46c1-a94c-71681806e058/
Parent samples :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 hash:
3ef817c83a4da6baffc58601a139132bd23e3b90002a1e19732e62085a53f098
MD5 hash:
130bf8296739fc6577fd0478557f19a7
SHA1 hash:
0d411c5a29f57477b62d429e118beead5324e56e
Link:
https://www.unpac.me/results/ac70cfb6-2d56-46c1-a94c-71681806e058/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3ef817c83a4d/report/overview.html
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe 3ef817c83a4da6baffc58601a139132bd23e3b90002a1e19732e62085a53f098

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/239314/

Comments