MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9dac8b677a670e70919730ee65ab66cc27730378b9233d944ad7879c530d312. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments 1

SHA256 hash: e9dac8b677a670e70919730ee65ab66cc27730378b9233d944ad7879c530d312
SHA3-384 hash: beafbcef09878cab1939502152548fbda3ddae32305b022ae9197e3e2dd0f4b07c618fb8a5d89101e2b49edec4bcd757
SHA1 hash: d8ba2119cbd131e985f6a30b96d004f35650a1e0
MD5 hash: a387fd727600c5e8298696572b2f2f73
humanhash: asparagus-asparagus-failed-tennis
File name:a387fd727600c5e8298696572b2f2f73
Download: download sample
File size:76'800 bytes
First seen:2022-12-18 20:21:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 1536:XGZXCVmQo2DSUuRUNjOtQWJxSdiOW2a2o2H272HalHLcil2MKKWNwXbdU58U43nv:AXCmnUab2/FW6ecFMkkbdU5w3n/svO
Threatray 3'615 similar samples on MalwareBazaar
TLSH T116733804B7EC4F26E1FD5AB9B8B2513507B5F40A6A23E74E5EC968DC1E227C14A00B77
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 :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a387fd727600c5e8298696572b2f2f73
Verdict:
Malicious activity
Analysis date:
2022-12-18 20:24:12 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
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
Sending a custom TCP request
Creating a file
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a window
Sending an HTTP POST request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd.exe hacktool
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:
92 / 100
Signature
.NET source code references suspicious native API functions
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 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: 769472 Sample: 2NtEtoJWbw.exe Startdate: 18/12/2022 Architecture: WINDOWS Score: 92 62 Multi AV Scanner detection for submitted file 2->62 64 Sigma detected: Copy itself to suspicious location via type command 2->64 66 .NET source code references suspicious native API functions 2->66 68 4 other signatures 2->68 10 2NtEtoJWbw.exe 4 2->10         started        14 AvastSecurity.exe 5 4 2->14         started        process3 file4 54 C:\Users\user\AppData\...\AvastSecurity.exe, PE32 10->54 dropped 56 C:\...\AvastSecurity.exe:Zone.Identifier, ASCII 10->56 dropped 58 C:\Users\user\AppData\...\2NtEtoJWbw.exe.log, CSV 10->58 dropped 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->78 16 cmd.exe 1 10->16         started        80 Tries to harvest and steal browser information (history, passwords, etc) 14->80 18 cmd.exe 2 14->18         started        22 cmd.exe 1 14->22         started        signatures5 process6 file7 24 AvastSecurity.exe 14 4 16->24         started        28 conhost.exe 16->28         started        50 C:\Users\user\AppData\Local\...\tmp2D3E.vbs, ASCII 18->50 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        signatures8 process9 dnsIp10 60 185.143.223.34, 27941, 49698, 49699 INFORMTECH-ASRU Russian Federation 24->60 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        signatures11 process12 file13 52 C:\Users\user\AppData\Local\...\tmpEA78.vbs, ASCII 40->52 dropped 76 Command shell drops VBS files 40->76 44 cscript.exe 1 40->44         started        46 conhost.exe 40->46         started        signatures14 process15 process16 48 conhost.exe 44->48         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-18 20:22:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
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:
e9dac8b677a670e70919730ee65ab66cc27730378b9233d944ad7879c530d312
MD5 hash:
a387fd727600c5e8298696572b2f2f73
SHA1 hash:
d8ba2119cbd131e985f6a30b96d004f35650a1e0
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 e9dac8b677a670e70919730ee65ab66cc27730378b9233d944ad7879c530d312

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-12-18 20:21:32 UTC

url : hxxp://31.41.244.228/bizza/build.exe