MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2823dd4656b8073526d5a4db5dcd8f26877ddef0a51a11600bb7d9895c2e3c95. 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



AsyncRAT


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 2823dd4656b8073526d5a4db5dcd8f26877ddef0a51a11600bb7d9895c2e3c95
SHA3-384 hash: 3c35618e585adfa9d479cbb467a7156e5918294e85c38af88d4b0322117d513401bba0175c970e508c7a28f1795d82a9
SHA1 hash: 1570a41dbfec4461d198354608f7a8fed51ef50c
MD5 hash: 4424941775f22885ab6898c1c1c60b1c
humanhash: four-quebec-bravo-earth
File name:Nbjqp.exe
Download: download sample
Signature AsyncRAT
File size:607'744 bytes
First seen:2023-05-30 02:51:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:ELrYbXMXrUhBeORTXWrxe/ABaZtupIfcP2hqVmBY8Xzqd:E+XEyeu78e/AYbYcBTjg
Threatray 458 similar samples on MalwareBazaar
TLSH T1E1D43319C720C2FCFFA0A972947AC631DB13A9C0851969FAF89A4BA63F55C04D35731E
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)
Reporter Chainskilabs
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
261
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nbjqp.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-29 21:51:10 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
Сreating synchronization primitives
Launching a service
Launching a process
Searching for the window
Searching for synchronization primitives
Creating a window
Creating a file
Changing a file
Modifying a system executable file
Reading critical registry keys
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
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:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Uses dynamic DNS services
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-30 02:51:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Suspicious use of SetThreadContext
Enumerates connected drives
Modifies Installed Components in the registry
Unpacked files
SH256 hash:
9014b1b1bdf9044f651fbf006be0e3972d871c6773cb8a8d963c82c15db3a72d
MD5 hash:
673defdc5104af654347083bd713b84d
SHA1 hash:
ad93a0e3401740277a0b3bcee2053fec3d9f2a0a
SH256 hash:
4c8cb7b836d68e1a90d2f5318b123049d3b4d1fde83e735829beee05f32fd424
MD5 hash:
c01adcc9b5094105c96e683d8767a462
SHA1 hash:
1ad9fbd1baca71cca64a7b5763f1424d06ed9a9a
SH256 hash:
2823dd4656b8073526d5a4db5dcd8f26877ddef0a51a11600bb7d9895c2e3c95
MD5 hash:
4424941775f22885ab6898c1c1c60b1c
SHA1 hash:
1570a41dbfec4461d198354608f7a8fed51ef50c
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AsyncRAT

Executable exe 2823dd4656b8073526d5a4db5dcd8f26877ddef0a51a11600bb7d9895c2e3c95

(this sample)

Comments