MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f455a412f1cbd10782ea32cbecda8981576ad89bf4f689fb3d7d38f9fc96d93. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
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SHA256 hash: 2f455a412f1cbd10782ea32cbecda8981576ad89bf4f689fb3d7d38f9fc96d93
SHA3-384 hash: f5ea651905721481858253870e911183d62e0b7d24ea2484457206b84a8bf13dd1895f6b6b2e2da29e54479cd05237da
SHA1 hash: 8f2ff9c16b48c0a63fe38260fcd403fa2a163bde
MD5 hash: 0c6fe12ed08a16cf24bf5de62b349e25
humanhash: violet-nevada-equal-mockingbird
File name:ORD_3849585H89474.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'501'696 bytes
First seen:2022-07-20 08:03:15 UTC
Last seen:2022-07-20 08:41:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:iZ1mSHs3D2oI5zvlFN1PDaKQnIN0+p3ADSkRZGYCGvmlKMJdhWD:iZ1OGzvHN1PmHo5F+1CimoD
Threatray 199 similar samples on MalwareBazaar
TLSH T1A465DFA7B48862E0E4A88F73E1177A7B46371D75A5124217A2C17E6736FFC234323927
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 18bcae9abaaab6a0 (2 x Formbook, 1 x AsyncRAT)
Reporter 0xToxin
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
324
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/292857/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.21338.26608.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d7b6fdef2b0e63a8290112/reports/4d4b3314-6545-468d-a681-e7c1a4a5a621/overview
Result
Verdict:
UNKNOWN
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:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1037260
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses dynamic DNS services
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 669756 Sample: ORD_3849585H89474.exe Startdate: 20/07/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 6 other signatures 2->42 7 astound.exe 14 3 2->7         started        10 ORD_3849585H89474.exe 16 5 2->10         started        14 astound.exe 3 2->14         started        process3 dnsIp4 44 Antivirus detection for dropped file 7->44 46 Multi AV Scanner detection for dropped file 7->46 48 Machine Learning detection for dropped file 7->48 16 powershell.exe 7->16         started        32 polimaplasko.duckdns.org 194.5.97.228, 49750, 6638 DANILENKODE Netherlands 10->32 34 104.223.106.33, 49711, 49744, 49752 ASN-QUADRANET-GLOBALUS United States 10->34 28 C:\Users\user\AppData\Roaming\astound.exe, PE32 10->28 dropped 30 C:\Users\user\...\astound.exe:Zone.Identifier, ASCII 10->30 dropped 50 Encrypted powershell cmdline option found 10->50 18 powershell.exe 14 10->18         started        20 powershell.exe 14->20         started        file5 signatures6 process7 process8 22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        26 conhost.exe 20->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f455a412f1cbd10782ea32cbecda8981576ad89bf4f689fb3d7d38f9fc96d93/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2022-07-20 03:22:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f5cvuqjpds6ra6boumwl5tnitakxnlmjx5hwrh5t27jy7h6jnwjq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
150d21ebf144edea3f56e4a527d2e80458807e0f354d5c9e9b268aded72a2ce0
AsyncRAT
274422d8fb0a807ee41552012c99ca2573555c43a3314968554836c1646f4c15
AsyncRAT
4f3642f36e5ba22aec031ad20349200b39114fdb470b78247f1c1a5626146a87
AsyncRAT
5cfe7a77271ab8187988cdd1a9259c16cb636dcf6c63aceb977f62aa570ab419
AsyncRAT
7450a23167fbe9bf0c9b3a3d96ef20b6b5149a7890329c6e9285313516c9e9da
AsyncRAT
8c8c448bf79d4751ade7bf9de2f9dff7436df6d56b2b2e134d9c84250cbe769e
AsyncRAT
be2ed9de1a643c611492a3aefa3831abdc91cd6657f0e27b0dded3fd31e0f198
AsyncRAT
cd857ee1ccdff34a0cd65732a18bc3a99d53e388423dcff0a73ca0307dcb1f7a
AsyncRAT
f9f2aa7c6b6eb3e517db83b183bc85029fe0592ad99885e5a63e692215f0722c
AsyncRAT
+ 189 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat persistence rat
Link:
https://tria.ge/reports/220720-jx9s4adhej/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
AsyncRat
Unpacked files
SH256 hash:
2f455a412f1cbd10782ea32cbecda8981576ad89bf4f689fb3d7d38f9fc96d93
MD5 hash:
0c6fe12ed08a16cf24bf5de62b349e25
SHA1 hash:
8f2ff9c16b48c0a63fe38260fcd403fa2a163bde
Link:
https://www.unpac.me/results/9c4a0fff-f9e3-4c29-b5b8-7df8d212cbba/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/2f455a412f1cbd10782ea32cbecda8981576ad89bf4f689fb3d7d38f9fc96d93

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
Create hunting rule
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.

  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/292857/

Comments