MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2062f480625832da7c3fa81456a73514194c932009b2038eef430cb48eeba014. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments 1

SHA256 hash: 2062f480625832da7c3fa81456a73514194c932009b2038eef430cb48eeba014
SHA3-384 hash: 1175da6b6204adb09e30bd248e30046286fffca690552f4465705eae842cf858b3b72971317075956f7e9e7ada07fa22
SHA1 hash: 9f1d3633974c6e6251507e92e5801456e30f91d1
MD5 hash: 3909df10728e9c01e57850894cf7d087
humanhash: two-dakota-spaghetti-sierra
File name:3909df10728e9c01e57850894cf7d087
Download: download sample
File size:76'288 bytes
First seen:2022-12-17 00:51:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 1536:lefxEVTPl9cOchE2PySGSn95sSb8U5b543npeufE:l3TPLcOcZ78Sb8U5m3nEu8
Threatray 3'593 similar samples on MalwareBazaar
TLSH T1EB73F70473EC8F25E2FD4BB8A872A45566F5F04AA973E74E4DC4B8CE1D227C04601BA7
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)
Reporter zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3909df10728e9c01e57850894cf7d087
Verdict:
Malicious activity
Analysis date:
2022-12-17 00:53:32 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Creating a window
Creating a file in the %temp% directory
Sending an HTTP POST request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Gathering data
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:
Unknown
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Command shell drops VBS files
Connects to many ports of the same IP (likely port scanning)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Copy itself to suspicious location via type command
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)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 768788 Sample: AsUs25LwAf.exe Startdate: 17/12/2022 Architecture: WINDOWS Score: 100 62 Multi AV Scanner detection for domain / URL 2->62 64 Antivirus detection for URL or domain 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 6 other signatures 2->68 9 AsUs25LwAf.exe 4 2->9         started        13 AvastSecurity.exe 5 4 2->13         started        process3 dnsIp4 52 C:\Users\user\AppData\...\AvastSecurity.exe, PE32 9->52 dropped 54 C:\...\AvastSecurity.exe:Zone.Identifier, ASCII 9->54 dropped 56 C:\Users\user\AppData\...\AsUs25LwAf.exe.log, CSV 9->56 dropped 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->78 16 cmd.exe 1 9->16         started        60 192.168.2.1 unknown unknown 13->60 80 Tries to harvest and steal browser information (history, passwords, etc) 13->80 18 cmd.exe 2 13->18         started        22 cmd.exe 1 13->22         started        file5 signatures6 process7 file8 24 AvastSecurity.exe 14 4 16->24         started        28 conhost.exe 16->28         started        48 C:\Users\user\AppData\Local\...\tmpFEFA.vbs, ASCII 18->48 dropped 70 Command shell drops VBS files 18->70 30 cscript.exe 1 18->30         started        32 conhost.exe 18->32         started        34 taskkill.exe 1 22->34         started        36 conhost.exe 22->36         started        38 timeout.exe 1 22->38         started        signatures9 process10 dnsIp11 58 194.87.31.143, 27941, 49698, 49699 ASBAXETNRU Russian Federation 24->58 72 Machine Learning detection for dropped file 24->72 74 Tries to harvest and steal browser information (history, passwords, etc) 24->74 40 cmd.exe 2 24->40         started        signatures12 process13 file14 50 C:\Users\user\AppData\Local\...\tmpB8BA.vbs, ASCII 40->50 dropped 76 Command shell drops VBS files 40->76 44 cscript.exe 1 40->44         started        46 conhost.exe 40->46         started        signatures15 process16
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-17 00:52:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
2062f480625832da7c3fa81456a73514194c932009b2038eef430cb48eeba014
MD5 hash:
3909df10728e9c01e57850894cf7d087
SHA1 hash:
9f1d3633974c6e6251507e92e5801456e30f91d1
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:AsyncRat_Detection_Dec_2022
Author:Potatech
Description:AsyncRat
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_VBS_Wscript_Shell
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon

File information


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

Web download

Executable exe 2062f480625832da7c3fa81456a73514194c932009b2038eef430cb48eeba014

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-12-17 00:51:42 UTC

url : hxxp://31.41.244.100/bizza/build.exe