MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 927d3a3220ea7299db6e08a1f1200c2c0c5997ae29a658d1ca8136acaa92153f. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 927d3a3220ea7299db6e08a1f1200c2c0c5997ae29a658d1ca8136acaa92153f
SHA3-384 hash: 4853488592c0a4c49305650516fd1ca836de4c4a92727704a2214216b8581fe0b19d16a5a11480ba87caa840ad51bf11
SHA1 hash: 7d01649c80654ddcd7ffd7fd91c8c004acad0802
MD5 hash: 553b4d897da4c3da7216ad4e24b96b5c
humanhash: single-victor-jig-seventeen
File name:Medline Request For Quotation_211436 XLS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:12'288 bytes
First seen:2023-05-02 11:40:42 UTC
Last seen:2023-05-25 13:06:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 192:ea1EDKLISAzYfL4QzeRIj/NeTR32NeT4+vDqdwj4ZhAN2M:evDKLISAz3QzeibNekNek+vDwwkZhA
Threatray 2'493 similar samples on MalwareBazaar
TLSH T1F242D62073518948E5518E328CA397980237F913887EAF5D37CC5E2F6F33A998932766
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)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
256
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Medline Request For Quotation_211436 XLS.exe
Verdict:
Malicious activity
Analysis date:
2023-05-02 11:43:10 UTC
Tags:
opendir
Link:
https://app.any.run/tasks/1936525d-ab05-4625-8cdb-32682cdb3636

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/386097/
Detection(s):
SecuriteInfo.com.Variant.Marsilia.38906.2247.25456.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
DNS request
Sending a custom TCP request
Forced shutdown of a system process
Stealing user critical data
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6450f6d0463eacbc57db6fc7/reports/79b48fe1-25ed-4f0a-9d59-1be4d3a3440f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/927d3a3220ea7299db6e08a1f1200c2c0c5997ae29a658d1ca8136acaa92153f
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/74825138-0209-46bc-9c7e-84c8e8c04697
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224614
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sample uses string decryption to hide its real strings
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 857592 Sample: Medline_Request_For_Quotati... Startdate: 02/05/2023 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Antivirus detection for URL or domain 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 8 other signatures 2->37 6 Medline_Request_For_Quotation_211436_XLS.exe 15 6 2->6         started        process3 dnsIp4 27 107.172.206.120, 49698, 80 AS-COLOCROSSINGUS United States 6->27 21 C:\Users\user\AppData\...\Qkqqesll.exe, PE32 6->21 dropped 23 C:\Users\...\Qkqqesll.exe:Zone.Identifier, ASCII 6->23 dropped 25 Medline_Request_Fo..._211436_XLS.exe.log, ASCII 6->25 dropped 39 Creates an undocumented autostart registry key 6->39 41 Writes to foreign memory regions 6->41 43 Allocates memory in foreign processes 6->43 45 Injects a PE file into a foreign processes 6->45 11 MSBuild.exe 2 6->11         started        15 MSBuild.exe 6->15         started        17 MSBuild.exe 6->17         started        19 MSBuild.exe 6->19         started        file5 signatures6 process7 dnsIp8 29 us2.smtp.mailhostbox.com 208.91.198.143, 49699, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->29 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file / registry access) 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->53 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/927d3a3220ea7299db6e08a1f1200c2c0c5997ae29a658d1ca8136acaa92153f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-01 23:46:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sj6tumra5jzjtw3obcq7ciamfqgftf5ofgtfruokqe3kzkuscu7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1a463ce1a2cb5426150838a4af8c8cd7acd6f71907f6cf4af63c16d2f6c4e695
AgentTesla
203fce9e76af5607fc901c2c752b8f28de40a91de82ae55af0add763ea796176
AgentTesla
349fada4859b8ffa4c690af723daa16669d6fa2b9f5ec51111adee2e8cb63748
AgentTesla
5139217f06a06c8e1ed07dc698e466753577c1b5d8c54bf9fb698d13df19b31a
AgentTesla
69dcb21b36f6de65c945422621bc55badbebb0312518bd7f38b704d5a1ae7930
AgentTesla
9c2c8761ad2b6ff1f1210799eb5235fe597150650e7d593c65a55c39185f4acd
AgentTesla
b913edce11172f6f93a4ba563730c63f4e426d2269a4790d3ea071b661467c6a
AgentTesla
ca5fb8c65adb08fa65191c8c9fd1884cbb730afcff6c9231684bdf6b3a1b6fdd
AgentTesla
d77497cc30720ab4a1b768d7f20e4e3697fe53c06bd151b6c988ee903e0b6cff
AgentTesla
ebe78c5b5c43e135929a0e4d64b63a8707f90e9c1de2fd46ae36d67098d2a559
AgentTesla
+ 2'483 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/230502-nte7jacg5w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
927d3a3220ea7299db6e08a1f1200c2c0c5997ae29a658d1ca8136acaa92153f
MD5 hash:
553b4d897da4c3da7216ad4e24b96b5c
SHA1 hash:
7d01649c80654ddcd7ffd7fd91c8c004acad0802
Link:
https://www.unpac.me/results/a51d9134-78df-46d3-8406-7a4cf894a566/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/927d3a3220ea/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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:MSIL_TinyDownloader_Generic
Create hunting rule
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
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 927d3a3220ea7299db6e08a1f1200c2c0c5997ae29a658d1ca8136acaa92153f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386097/

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