MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18dbb9d1a0ed354e83a425e41a397dae0699d938d35b77efa398a0a958e345f8. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18dbb9d1a0ed354e83a425e41a397dae0699d938d35b77efa398a0a958e345f8
SHA3-384 hash: fc81e683cdbb0a155519718592adad812dfe93960399d336de6517c0777b01b6b03caf606ca44bd7da1ee4221a26448c
SHA1 hash: 7b73b969209710f96167ba9e91c286d2e46ff38e
MD5 hash: 5edc887790046c8322186dc87de0f0a1
humanhash: nitrogen-black-jupiter-don
File name:5edc887790046c8322186dc87de0f0a1.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:594'432 bytes
First seen:2023-01-04 12:47:39 UTC
Last seen:2023-01-04 14:31:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:9UWNQkOqXqTMrzWTPcJKx2+5QJpEdGWro43x8uB:KWlYTMrAkJn
Threatray 2'358 similar samples on MalwareBazaar
TLSH T1F3C4F1AC726072DFC827D472AEAC2CB8EA5431BB431B1113902715EDDA4C997CF285F2
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5edc887790046c8322186dc87de0f0a1.exe
Verdict:
Malicious activity
Analysis date:
2023-01-04 12:54:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/37a0a269-b763-456e-8e9d-45b4e74beb8f

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/349404/
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

PUA.Win.Packed.ConfuserEx-6582917-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
confuserex packed
Link:
https://www.filescan.io/uploads/63b575870e926711fd76da41/reports/b42cc845-cf8e-4db4-a3bb-70cb9d61d710/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/78ea551c-8f16-48b9-be3c-768bdc347fc7
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1145066
Signature
Detected unpacking (changes PE section rights)
Machine Learning detection for dropped file
Machine Learning detection for sample
PE file contains section with special chars
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18dbb9d1a0ed354e83a425e41a397dae0699d938d35b77efa398a0a958e345f8/
Threat name:
Win64.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-04 12:48:10 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ddn3tuna5u2u5a5eexsbuol5vydjtwjy2nnxp35dtcqkswhdix4a._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
1cf4ca22e9fae2f14ec510910ca68dbe2bdad715af613b391bcb53414ddeb19f
AsyncRAT
3e7ce7699a593f1d639a4aa2c8677a3de3ecff16703ab56bc7fea72236c3792a
AsyncRAT
417ae2d5f5111ddf80b63c443e14b70ec2052b3e64a35940c9f81f262f7e526e
AsyncRAT
68346d23f359a27744b49d6ea9bd229f2929d1cee057670d2ba73545c0ba427d
AsyncRAT
7281624072d7fa3ba1991c4312684fb92595b6d5ff3a0cc889e60108f2ab2771
AsyncRAT
cbc02e3b31331d244cfda0950d3b97b9eaff9244dcbd691ce40ea08dec7375ea
AsyncRAT
e77f29f3b57b776b5ffb2ed7fdf461702166396172d32809646ef08872894725
AsyncRAT
ed14858f267fcedef099473b03fab0624d7ef36cb96a63d67c3b8f081374adf1
AsyncRAT
ef02701e2196f54b5858bcb67a41d34fc9a5f248efdae181c701c200950d638d
AsyncRAT
fdab1c4dba388ea6ea066395b32263faf409fe01f430d777d569ff32ce6095e5
AsyncRAT
+ 2'348 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230104-p1sa4sah6x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/51ff0f9d-46f6-4bd7-82d4-b94ea1e5a8c5
Unpacked files
SH256 hash:
18dbb9d1a0ed354e83a425e41a397dae0699d938d35b77efa398a0a958e345f8
MD5 hash:
5edc887790046c8322186dc87de0f0a1
SHA1 hash:
7b73b969209710f96167ba9e91c286d2e46ff38e
Link:
https://www.unpac.me/results/8d23a5ca-5cc4-4c09-b7da-15bfc3badee5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.66
Link:
https://yomi.yoroi.company/submissions/18dbb9d1a0ed354e83a425e41a397dae0699d938d35b77efa398a0a958e345f8

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod

File information

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

Web download

AsyncRAT

Executable exe 18dbb9d1a0ed354e83a425e41a397dae0699d938d35b77efa398a0a958e345f8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2495390/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/349404/

Comments