MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 746850633e9ffffd98dea2178e570537bdd30908bc9a07c58070e9186dc82074. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 746850633e9ffffd98dea2178e570537bdd30908bc9a07c58070e9186dc82074
SHA3-384 hash: 6aa3a0d93a4296e9da083236f462cdf5cc7ad701b6efed2af36e5fd1c66631115e6eea826894c18a9921d0d2227c2848
SHA1 hash: 68787b0f335526a02796faff461bf94b526a3570
MD5 hash: b0891e78e6ac318f7fe7f7c95210a1ca
humanhash: mirror-blue-minnesota-virginia
File name:INQUIRY 03746 SRC Project.com
Download: download sample
Signature AgentTesla
Create hunting rule
File size:227'127 bytes
First seen:2023-06-13 08:44:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa64cgc4tb4NCUoSWozi28iHKU4NYIoyoH3mjZTnPsAB+S:PYucRNfWDtNYvz2BsABP
Threatray 768 similar samples on MalwareBazaar
TLSH T1E024126976B8C083DCA78A722C3B9D746FE9AD3664E1661F07040F6D3D21B91E41FB12
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INQUIRY 03746 SRC Project.com
Verdict:
Malicious activity
Analysis date:
2023-06-13 08:46:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/03deb0f1-09f7-4b37-aca0-d5385f8c4a35

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/398161/
Detection(s):
Sanesecurity.Malware.28947.BadP.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/90417/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64882c909f45f940f553bd4d/reports/15044821-c757-42ea-aab6-c3b76c7e148c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/746850633e9ffffd98dea2178e570537bdd30908bc9a07c58070e9186dc82074
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/728dd1bd-d32e-4c93-a9e6-d9170d402e50
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1253459
Signature
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 886478 Sample: INQUIRY_03746_SRC_Project.com.exe Startdate: 13/06/2023 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 3 other signatures 2->50 6 vfoktdxhdmvrb.exe 19 2->6         started        10 INQUIRY_03746_SRC_Project.com.exe 1 21 2->10         started        12 vfoktdxhdmvrb.exe 19 2->12         started        process3 file4 22 C:\Users\user\AppData\Local\...\hzgzmmfim.dll, PE32 6->22 dropped 52 Multi AV Scanner detection for dropped file 6->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->54 56 May check the online IP address of the machine 6->56 58 Machine Learning detection for dropped file 6->58 14 vfoktdxhdmvrb.exe 14 7 6->14         started        24 C:\Users\user\AppData\...\vfoktdxhdmvrb.exe, PE32 10->24 dropped 26 C:\Users\user\AppData\Local\...\hzgzmmfim.dll, PE32 10->26 dropped 60 Maps a DLL or memory area into another process 10->60 18 INQUIRY_03746_SRC_Project.com.exe 15 7 10->18         started        28 C:\Users\user\AppData\Local\...\hzgzmmfim.dll, PE32 12->28 dropped 20 vfoktdxhdmvrb.exe 7 12->20         started        signatures5 process6 dnsIp7 30 64.185.227.155, 443, 49704 WEBNXUS United States 14->30 32 smtp.yandex.com 14->32 34 api.ipify.org 14->34 36 smtp.yandex.ru 77.88.21.158, 49702, 49703, 49705 YANDEXRU Russian Federation 18->36 38 api4.ipify.org 104.237.62.211, 443, 49701, 49707 WEBNXUS United States 18->38 40 2 other IPs or domains 18->40 62 Installs a global keyboard hook 18->62 42 2 other IPs or domains 20->42 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->64 66 Tries to steal Mail credentials (via file / registry access) 20->66 68 Tries to harvest and steal browser information (history, passwords, etc) 20->68 signatures8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/746850633e9ffffd98dea2178e570537bdd30908bc9a07c58070e9186dc82074/
Threat name:
Win32.Trojan.NSISInject
Create hunting rule
Status:
Malicious
First seen:
2023-06-12 07:48:42 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=orufayz6t7773gg6uily4vyfg665gciixsnaprmaodurq3oieb2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 758 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/230613-knqjjaga5v/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
80e4bfb92bd8bc2be6078e4184761e32c8b388923167e3fb3f5579a324dc5742
MD5 hash:
26e87c47bfd9f9a4550526fda4096672
SHA1 hash:
f97eb7476b3bdf2eb7b8e0753ade541ffb9ed533
Link:
https://www.unpac.me/results/e2d0c734-30a7-4938-9119-dee49b8397fa/
SH256 hash:
746850633e9ffffd98dea2178e570537bdd30908bc9a07c58070e9186dc82074
MD5 hash:
b0891e78e6ac318f7fe7f7c95210a1ca
SHA1 hash:
68787b0f335526a02796faff461bf94b526a3570
Link:
https://www.unpac.me/results/e2d0c734-30a7-4938-9119-dee49b8397fa/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/746850633e9f/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/746850633e9ffffd98dea2178e570537bdd30908bc9a07c58070e9186dc82074

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 746850633e9ffffd98dea2178e570537bdd30908bc9a07c58070e9186dc82074

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/398161/

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