MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92b9989c9aba5c8220a4b48731a5282bf5185ac5bd7bd92d1b2e9f3633ff5987. 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: 18


Intelligence 18 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92b9989c9aba5c8220a4b48731a5282bf5185ac5bd7bd92d1b2e9f3633ff5987
SHA3-384 hash: c219255b03b3dfef1363d3cde9f2f8379b42cfb517dcffc35a221774b39c62c1b8349400336b8dfd44bcfb8a923b95b0
SHA1 hash: ee590ff7a63a4a755ab7c503c719439bcb445f07
MD5 hash: cbbd3d7ff84fe01caf1e6e9593f983c6
humanhash: speaker-cardinal-equal-missouri
File name:SecuriteInfo.com.Win32.DropperX-gen.24625.7994
Download: download sample
Signature AgentTesla
Create hunting rule
File size:680'440 bytes
First seen:2023-11-21 14:19:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:LnlzfX/fwXkMPjOKPShoNC69IS4MhVp8WMrs45q5XFyPi0w5nb1Rze0bdcgO2I6M:7FHaOLhPSJ6yy/ob1RaHToThqzCxM
Threatray 2'363 similar samples on MalwareBazaar
TLSH T17FE4AF4523DA2765F2FF1F36B8F5562587BCF9139A2FE30D18801DA90CA2761C862763
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) (4505/5/1)
File icon (PE):PE icon
dhash icon dc9898dc9c2c545c (8 x AgentTesla, 2 x Formbook, 2 x AZORult)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.24625.7994
Verdict:
Malicious activity
Analysis date:
2023-11-21 14:21:13 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/c4cb8739-2c10-4101-9dd8-9d4a2d649840

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/459562/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.24625.7994.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin masquerade obfuscated overlay packed packed remote smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/655cbc9507bbbb2951e83c8e/reports/e7d091cf-327a-4d21-908e-82cd271aef6e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/92b9989c9aba5c8220a4b48731a5282bf5185ac5bd7bd92d1b2e9f3633ff5987
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/a492adc9-864d-44b6-9e45-7336635fd45b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345869
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 domain / URL
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1345869 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 21/11/2023 Architecture: WINDOWS Score: 100 27 server1.sqsendy.shop 2->27 29 api4.ipify.org 2->29 31 api.ipify.org 2->31 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 8 other signatures 2->49 7 SecuriteInfo.com.Win32.DropperX-gen.24625.7994.exe 1 5 2->7         started        11 Nozmn.exe 5 2->11         started        13 Nozmn.exe 4 2->13         started        signatures3 process4 file5 25 C:\Users\user\AppData\Roaming25ozmn.exe, PE32 7->25 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->53 55 Injects a PE file into a foreign processes 7->55 15 SecuriteInfo.com.Win32.DropperX-gen.24625.7994.exe 15 2 7->15         started        19 SecuriteInfo.com.Win32.DropperX-gen.24625.7994.exe 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 21 Nozmn.exe 14 2 11->21         started        23 Nozmn.exe 2 13->23         started        signatures6 process7 dnsIp8 33 server1.sqsendy.shop 63.250.35.178, 49701, 49703, 49711 NAMECHEAP-NETUS United States 15->33 35 api4.ipify.org 104.237.62.212, 443, 49700, 49702 WEBNXUS United States 15->35 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->37 39 Tries to steal Mail credentials (via file / registry access) 23->39 41 Tries to harvest and steal browser information (history, passwords, etc) 23->41 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/92b9989c9aba5c8220a4b48731a5282bf5185ac5bd7bd92d1b2e9f3633ff5987
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92b9989c9aba5c8220a4b48731a5282bf5185ac5bd7bd92d1b2e9f3633ff5987/
Threat name:
ByteCode-MSIL.Trojan.Genmalmil
Create hunting rule
Status:
Malicious
First seen:
2023-11-21 12:45:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sk4zrhe2xjoieifewsdtdjjifp2rqwwfxv55sli3f2ptmm77lgdq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
2156326b5852e3217ecf025b29271e9c8c3c892e9f13c89045fa7166b336f7f9
AgentTesla
2ce61280a44de590cf0f85a0d2323ecb7d68093fc60c84821430c743406d67e5
AgentTesla
50174c869349bc2bbb082345c016fb75442f9858a91208180f5ca49ada8e9c5d
AgentTesla
c9391020e00e26ae0242e2bce06f6def9c04bbaa3b898d36c6e7772726a60de3
AgentTesla
f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba
AgentTesla
+ 2'353 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231121-rneklafa62/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Unpacked files
SH256 hash:
bb0fb5e4b6863c6a2afb265a6470c207594c80a23967a307f59be2da02a3fb83
MD5 hash:
496a310e27aa77f10e09d2bda7232e37
SHA1 hash:
ff1dd0ad7e8559e11c26331f15fae8a605191113
Link:
https://www.unpac.me/results/58560f6f-46db-4d58-b5d3-5bc8597d7735/
SH256 hash:
8e85ee2744f491b811efaa395c346d65d60eb340eb3a97c940957e71618d5dbe
MD5 hash:
102817d6d8b77fcf69b63717cc690915
SHA1 hash:
9541882c8857add07035eb96328ebb663e50c8b4
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/58560f6f-46db-4d58-b5d3-5bc8597d7735/
SH256 hash:
a6425d2ea1963ecc112a1108470f01aba205361f8f89436284f10706d9ba9d3c
MD5 hash:
492a3e1026a95f70f5c59d341997ddd3
SHA1 hash:
90a244b560ad6c938eff8ee1497871f4ceb47b3c
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/58560f6f-46db-4d58-b5d3-5bc8597d7735/
SH256 hash:
646a022d624ac336180fed2bb8c6c19384391aafea478a495bcdae741596d14d
MD5 hash:
cc473828b8f8fff913054309fa67188e
SHA1 hash:
6b80d03dd2887601725997abf1c3490cf0b058e4
Link:
https://www.unpac.me/results/58560f6f-46db-4d58-b5d3-5bc8597d7735/
SH256 hash:
0588dd93f33df07d9aa484213344b674f7721188c777e8bfd1e78127779b4325
MD5 hash:
a366d26b00f73b1f9f8404b017f53000
SHA1 hash:
3c689e8631b340c8012c356728e517392f280eac
Link:
https://www.unpac.me/results/58560f6f-46db-4d58-b5d3-5bc8597d7735/
SH256 hash:
ab5fc73082941fc9d49081d4bec015ddf4782b96d330f97d5e496e2ba3c329a8
MD5 hash:
cde600d48be2aee74dbf0f8519ed491d
SHA1 hash:
29adf70652b91aae9444fb8e23e0f81164958aa1
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/58560f6f-46db-4d58-b5d3-5bc8597d7735/
Parent samples :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 hash:
92b9989c9aba5c8220a4b48731a5282bf5185ac5bd7bd92d1b2e9f3633ff5987
MD5 hash:
cbbd3d7ff84fe01caf1e6e9593f983c6
SHA1 hash:
ee590ff7a63a4a755ab7c503c719439bcb445f07
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/58560f6f-46db-4d58-b5d3-5bc8597d7735/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92b9989c9aba/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/92b9989c9aba5c8220a4b48731a5282bf5185ac5bd7bd92d1b2e9f3633ff5987

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

Cape
Cape
https://www.capesandbox.com/analysis/459562/

Comments