MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15bfb6accca1e552f3eef0b90be958c9e90b8449fed2d5a40adb2e53fcf17be2. 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: 20


Intelligence 20 IOCs YARA 6 File information Comments

SHA256 hash: 15bfb6accca1e552f3eef0b90be958c9e90b8449fed2d5a40adb2e53fcf17be2
SHA3-384 hash: a215093d791205ef49fe49aa3c4b3479776a28b7f45e51ca8ffa2b9a3b95b7bba48a202ecc8e4a82c406e0586ed8fcca
SHA1 hash: d231acb159e783825d14c488b7ef512e7954c4e5
MD5 hash: a76ff3c8ac12633c6bd065b9e0b3775f
humanhash: jig-coffee-king-east
File name:commercialJ-88-PM-MRQ-5035-6801.exe
Download: download sample
Signature AgentTesla
File size:629'248 bytes
First seen:2024-08-22 09:54:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:TGmuNpR2h8GiLzkZDTT1VH7seCzBzOyGr:TApR2tif8lNC
Threatray 5 similar samples on MalwareBazaar
TLSH T181D44A0D5202C183E21538B0C469BFF00261BFAEF5C7DB6B69597A17FBF1F9809425A9
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon ae92d2b2eacca49a (11 x AgentTesla, 9 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
428
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
commercialJ-88-PM-MRQ-5035-6801.exe
Verdict:
Malicious activity
Analysis date:
2024-08-22 10:00:01 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Generic Static Stealth Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497313 Sample: commercialJ-88-PM-MRQ-5035-... Startdate: 22/08/2024 Architecture: WINDOWS Score: 100 32 mail.artrsllc.com 2->32 34 artrsllc.com 2->34 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 9 other signatures 2->54 7 commercialJ-88-PM-MRQ-5035-6801.exe 3 2->7         started        11 EEMBB.exe 3 2->11         started        13 EEMBB.exe 2 2->13         started        signatures3 process4 file5 30 commercialJ-88-PM-MRQ-5035-6801.exe.log, ASCII 7->30 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->56 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->58 60 Injects a PE file into a foreign processes 7->60 15 commercialJ-88-PM-MRQ-5035-6801.exe 1 5 7->15         started        62 Antivirus detection for dropped file 11->62 64 Multi AV Scanner detection for dropped file 11->64 66 Machine Learning detection for dropped file 11->66 20 EEMBB.exe 2 11->20         started        22 EEMBB.exe 11->22         started        24 EEMBB.exe 2 13->24         started        signatures6 process7 dnsIp8 36 artrsllc.com 107.161.178.166, 587, 62817, 62818 DIMENOCUS United States 15->36 26 C:\Users\user\AppData\Roaming\...EMBB.exe, PE32 15->26 dropped 28 C:\Users\user\...EMBB.exe:Zone.Identifier, ASCII 15->28 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Tries to steal Mail credentials (via file / registry access) 15->40 42 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->42 44 Tries to harvest and steal ftp login credentials 24->44 46 Tries to harvest and steal browser information (history, passwords, etc) 24->46 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-27 07:53:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection credential_access discovery keylogger persistence spyware stealer trojan
Behaviour
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
AgentTesla payload
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ac0bbb0d17dd5d499f74356b52276c21e86dce0b91e8b5d2eca1da396534e0e9
MD5 hash:
28903810e2db5881c8418e26e38ecf7d
SHA1 hash:
97103a7ce4294e2b3993b9af49d6b24d83f7a9a7
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
5247926388ed51a1178cb1de85bc5df1443c240ace43d7d9386edf8d7fceec02
MD5 hash:
9a6cb543f17cc6f61c016dbc8a331bc2
SHA1 hash:
62210e9d0f4d5b8101886a336feb3e1ae0eaf824
SH256 hash:
2e68f41b01ef878cb8df9c8cce231247f13040dfdacd8ef509dc12a8f01a1828
MD5 hash:
dc62b3ed576d58ed96f2c3c5f58a9590
SHA1 hash:
17477d6b28eb224be8bdfc2102a01464dd9ba8c9
Detections:
AgentTesla win_agent_tesla
SH256 hash:
15bfb6accca1e552f3eef0b90be958c9e90b8449fed2d5a40adb2e53fcf17be2
MD5 hash:
a76ff3c8ac12633c6bd065b9e0b3775f
SHA1 hash:
d231acb159e783825d14c488b7ef512e7954c4e5
Malware family:
AgentTesla.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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:ropo_dropper_v1
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments