MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4def53afd3cfa7cf644b61a877f18ceed798dc8f62268afb52827ee61280d3ac. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4def53afd3cfa7cf644b61a877f18ceed798dc8f62268afb52827ee61280d3ac
SHA3-384 hash: 1f1aae3004634ff79816c3b611389da07b93db1ac7c07a94f7b2fa774aee653e6bd6c65c8bc8b3fae929e59ca7aed2cb
SHA1 hash: b3c5a85551caff85b646c8175ceb297a6eb61d32
MD5 hash: 1ef313f5642433857bfb3eb1903faf84
humanhash: colorado-alanine-cold-orange
File name:New_Order_PO#96072380_MT_Quote.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:13'824 bytes
First seen:2021-09-13 03:55:24 UTC
Last seen:2021-09-15 05:58:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:M6K9JmmK9gM3lc4wJtgO+WGhjOgiL9AJ4x:M6K9Wu4IAU6J4x
Threatray 441 similar samples on MalwareBazaar
TLSH T1A552D71967FC4B23E93D2BFD15A2120023FA5A5B7472FB0A2DC995CB1E17F448601BA7
Reporter GovCERT_CH
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New_Order_PO#96072380_MT_Quote.exe
Verdict:
Malicious activity
Analysis date:
2021-09-13 03:57:31 UTC
Tags:
rat asyncrat trojan
Link:
https://app.any.run/tasks/e1cd32d8-bfc0-4247-8528-a6a73c81b2cd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/187179/
Detection(s):
SecuriteInfo.com.MSIL.Downloadergen8.3896.19458.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6174f982db358dd15ed91345/reports/529aeae1-b74b-4c83-b5bd-e13c819b922d/overview
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e557a4d4-b976-47e7-bae7-3776d2449c70
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/849453
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 481883 Sample: New_Order_PO#96072380_MT_Qu... Startdate: 13/09/2021 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Multi AV Scanner detection for domain / URL 2->57 59 Found malware configuration 2->59 61 9 other signatures 2->61 9 New_Order_PO#96072380_MT_Quote.exe 15 4 2->9         started        12 New_Order_PO#96072380_MT_Quote.exe 3 2->12         started        process3 dnsIp4 53 cdn.discordapp.com 162.159.133.233, 443, 49733, 49734 CLOUDFLARENETUS United States 9->53 14 cmd.exe 3 9->14         started        18 cmd.exe 1 9->18         started        20 New_Order_PO#96072380_MT_Quote.exe 1 2 12->20         started        23 New_Order_PO#96072380_MT_Quote.exe 12->23         started        process5 dnsIp6 41 C:\...41ew_Order_PO#96072380_MT_Quote.exe, PE32 14->41 dropped 43 New_Order_PO#96072...exe:Zone.Identifier, ASCII 14->43 dropped 65 Suspicious powershell command line found 14->65 67 Drops PE files to the startup folder 14->67 25 conhost.exe 14->25         started        27 powershell.exe 18 18->27         started        29 wscript.exe 18->29         started        31 conhost.exe 18->31         started        33 timeout.exe 1 18->33         started        49 194.5.98.120, 1515, 49741 DANILENKODE Netherlands 20->49 51 joseedward5001.ddns.net 20->51 file7 signatures8 process9 process10 35 New_Order_PO#96072380_MT_Quote.exe 27->35         started        dnsIp11 45 192.168.2.1 unknown unknown 35->45 47 cdn.discordapp.com 35->47 63 Injects a PE file into a foreign processes 35->63 39 New_Order_PO#96072380_MT_Quote.exe 35->39         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4def53afd3cfa7cf644b61a877f18ceed798dc8f62268afb52827ee61280d3ac/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2021-09-13 01:52:19 UTC
AV detection:
1 of 45 (2.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jxxvhl6tz6t46zclmguhp4mm53lzrxepmitiv62sqj7omeua2owa._file
Verdict:
unknown
Similar samples:
36d0c6d5280a29e061d07ad6eac7236e063ee8023ac398bb6d3f34a3f8aacb83
AsyncRAT
3da1df40a9b987cd1fa8d9d4ddab806178ae4157ecb01f22c849220be33416f1
AsyncRAT
507cd77f0000cc2af40601e9121683769ea55d389a1df1c7832a103785711fb4
AsyncRAT
55580a7b5ec8510e0bf498f20928778b6c7b2071a31d8332f809a7a718c66b48
AsyncRAT
5b9eef2199515e5bf4cd00a176b35747f8bc9984183213fec864aca2c1918a70
AsyncRAT
71f5a0e02cfd97625bfaf4c5e48825b8b08262a7ac89f1b7f8ae82c1200205f8
AsyncRAT
bf40454532296d8028d2cc4be8f68076ee1237d5ee71f1c37736176d209ad8a0
AsyncRAT
ef9e853a343f1d3588eeaf60c443add28e376fd97f3bc77309b8436349b60bb3
AsyncRAT
f051b1c9df37c1d4236c98b54883d4005572910949a1be18ab6ead13754147dc
AsyncRAT
f20d2b9da240b7cadb6045a4152636c7cb71b13204aaae35e4a927aaeab23520
AsyncRAT
+ 431 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat suricata
Link:
https://tria.ge/reports/210913-ehc4csfhbj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Drops startup file
Async RAT payload
AsyncRat
suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)
Malware Config
C2 Extraction:
joseedward5001.ddns.net:1515
194.5.98.120:1515
Unpacked files
SH256 hash:
4def53afd3cfa7cf644b61a877f18ceed798dc8f62268afb52827ee61280d3ac
MD5 hash:
1ef313f5642433857bfb3eb1903faf84
SHA1 hash:
b3c5a85551caff85b646c8175ceb297a6eb61d32
Link:
https://www.unpac.me/results/97fd8f0f-992d-4034-b103-d2d6376ec89b/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4def53afd3cf/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4def53afd3cfa7cf644b61a877f18ceed798dc8f62268afb52827ee61280d3ac

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_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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.

Malspam

AsyncRAT

Executable exe 4def53afd3cfa7cf644b61a877f18ceed798dc8f62268afb52827ee61280d3ac

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/187179/

Comments