MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208
SHA3-384 hash: f5b504e2b21d96b882847db92ec1a156ab8c796c0dd31cbb19ef9df8274e34f44746ba03271c57e10320fe3e570291d4
SHA1 hash: 01f69644c87573629d84ceb6633d64fe51285f18
MD5 hash: 651ef8aebaa58f7c97248d3b256f8f32
humanhash: four-eight-nevada-xray
File name:z38mMGGP12sAiPAQdF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:784'384 bytes
First seen:2023-05-05 12:50:26 UTC
Last seen:2023-05-15 10:22:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'624 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:7O11KeONTaCdsFEHRNuHGJLzotQZAVEpvAQli9FrDKcZSPZ0GH:KPKTNuHExNxzo3UImKFnKcZaZ0G
Threatray 3'024 similar samples on MalwareBazaar
TLSH T125F4E1252779B791ECB683F82608E4016FB43D6063BAE6E44CCAE4CD6158F19F710B97
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
263
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
z38mMGGP12sAiPAQdF.exe
Verdict:
Malicious activity
Analysis date:
2023-05-05 13:04:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d9d20c45-278f-4f39-a046-ad434e857351

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/386939/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66861769.9160.20934.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/6454fbb56cb75a144089fdef/reports/2e6cf07f-cf70-4dd1-96c6-260d625311a7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b44812ee-4d68-490a-aa7d-d2122e3713cd
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1226918
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-04 16:18:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tnf67kjnjc2aw7e6nb7ii5u7uki7gef636ne6xgvvjlmucpl6iea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0801817ef1c012615750ffa271d26b484e6460c929c14a87d4a78ffd579ada87
AgentTesla
2602293f954bbbcf9d3d6000c3bd7cc76cec8b29ae9aca6261afe4a3ba7bfe19
AgentTesla
615b9cfb19070c6aa8ec0f8a80147335bc5b276c135f1fe133544c2de0efe83f
AgentTesla
789c75b4c3d7034b4d97dc53523d204b7c6ba5fd782df6d13b55f6034bdad2b8
AgentTesla
88725bfd871070e2e66b0b37295aff45eca79d8063dedf85973f8774210f2e71
AgentTesla
8f74b338af0598626c809c1f9a956d09dc31082833b875159cc2037063da67dc
AgentTesla
96d19b0d965d8afeb87bd82f3922f80b44224b8eb6b373bafcaeecfba7ea27d9
AgentTesla
c926c9812327ced09a6279f86abce7caecb49c8d53abd7c901d5267b8d07b487
AgentTesla
ca4369c92b99c4410a13c6b8f18724c46d24145c851fd744c5a3e29c7e90ab9f
AgentTesla
d44d7cdd0f94710f6b72db3b98f5742ce9be0869f22bab9aaae8f6aa923c73d2
AgentTesla
+ 3'014 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230505-p3gbmace5w/
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
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6174413593:AAEFJFfmmgKHkg-43MZw2Pt5EAT6z2Bs9Ug/
Unpacked files
SH256 hash:
ee7a345997e5f6f0fb8ff0713e5836f30300d65889989a4b29df81b64ccfebdf
MD5 hash:
84c951ca3c79391fd1b7b93234a57435
SHA1 hash:
e5d89761f1d588348f3270e4a5cf207f226a7f94
Link:
https://www.unpac.me/results/25efde94-5769-44f6-884f-48d3f95591ec/
SH256 hash:
1fa2a600c1d183a6251a58f93c8e100db3cd5b72c23768803fa31754507a6793
MD5 hash:
2ddd0eacfeefd0032fc1e7ea5c4ecd76
SHA1 hash:
34df4306c23d0b5dc6fda32b84dc7586b8aabc96
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/25efde94-5769-44f6-884f-48d3f95591ec/
Parent samples :
9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208
3427beaba3edaca6c83418c4a76d762c1236f8062032461f814ec7cb4043cf54
ab2fa246d4f83af7f69c3d9ac4ad3c5a4aab69046dc5b0fe1e8f5e26b905999f
3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5
923ae0c266afdbbb76dfca5df18e4aa33f8a41c705711ec9d1d1ce0bf276e40b
e171da1cfaac4798dd402054928dff58e4ee916663855023523c7def4b33a5a0
21b178d2c4a37e242aba83fb691e598e442539566e5bfabc30f7501798684b4d
9e7d1abe2f5fdce4a9a6ee0119efe08c5ccad3a27a1728471e13a32ce7574057
166321f2bf53cab5d536489d145e913c75727473627922b9ce53e0dd8b40e99d
SH256 hash:
21f0154b51a09767f94922b81f5fcd15cf4a6390ab7314e40d0e17b2dcdfe6ba
MD5 hash:
c926563698de3a89ad20474c85122f73
SHA1 hash:
ed1a3b2527ace111e6f39880c7ee3965f301330d
Link:
https://www.unpac.me/results/25efde94-5769-44f6-884f-48d3f95591ec/
SH256 hash:
ef7122a98eca35c197740b6d6e1905c446a9d65fd1580f8fb3274d85151e5245
MD5 hash:
f4ff5b1b1dc7d2cc8c440f83bce82f8b
SHA1 hash:
e15b4dd8354139fbfefc4c63bfde8311da9f226f
Link:
https://www.unpac.me/results/25efde94-5769-44f6-884f-48d3f95591ec/
SH256 hash:
1839bc18177b031f807575657eeadd77b1ee7248db9c16db721c4970275c1e49
MD5 hash:
8e982d8b10033ead9411525b56b4e728
SHA1 hash:
3c8ee4c27d2166a3d3151bd46989d98cfa32061b
Link:
https://www.unpac.me/results/25efde94-5769-44f6-884f-48d3f95591ec/
SH256 hash:
9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208
MD5 hash:
651ef8aebaa58f7c97248d3b256f8f32
SHA1 hash:
01f69644c87573629d84ceb6633d64fe51285f18
Link:
https://www.unpac.me/results/25efde94-5769-44f6-884f-48d3f95591ec/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9b4befa92d48/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386939/

Comments