MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51e4dce11e58aa2be5d3c73056bf45652de5032dcb29636b28f2c1659df135db. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
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SHA256 hash: 51e4dce11e58aa2be5d3c73056bf45652de5032dcb29636b28f2c1659df135db
SHA3-384 hash: 8bdaa7599dc650b592c23107e04e846aa9cbc2481d58174ad79a4a3cc46f6fe1d313a89f4c9c6637fd8e73dd1947b6b6
SHA1 hash: 2f4fa20df774376d985150bcbbf3ee1e80b7c05b
MD5 hash: 71406ee5efd2c8ffc77215acab573f24
humanhash: freddie-arizona-aspen-yankee
File name:71406ee5efd2c8ffc77215acab573f24.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:49'152 bytes
First seen:2021-06-29 05:55:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 768:rDbq4EILuCCj+Di0tedCnpN+iV08YbygeAk8QKofL+YHEgK/Ja9pqKYhY7:HbEr0tyCj4zb1Xk8Q/T+YfkJa9pqKmY7
Threatray 923 similar samples on MalwareBazaar
TLSH E6236C0037D98136F2BD4BB4ADF2E64086BAE2672903D65D5CC814D91B13BC996137FE
Reporter abuse_ch
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
71406ee5efd2c8ffc77215acab573f24.exe
Verdict:
Malicious activity
Analysis date:
2021-06-29 05:57:15 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/de871a1f-1f6f-4308-9ed0-8344b6031acf

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/168663/
Detection(s):
Win.Malware.Generickdz-9865912-0
Create hunting rule

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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/18a889c8-ce24-4c61-afe5-56659a67c64d
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/809126
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 441537 Sample: iaxfO8uzGB.exe Startdate: 29/06/2021 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 5 other signatures 2->43 7 servers.exe 15 2 2->7         started        11 iaxfO8uzGB.exe 7 2->11         started        process3 dnsIp4 33 20.184.2.45, 49725, 9208 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->33 35 pastebin.com 104.23.98.190, 443, 49724 CLOUDFLARENETUS United States 7->35 45 Antivirus detection for dropped file 7->45 47 Multi AV Scanner detection for dropped file 7->47 49 Machine Learning detection for dropped file 7->49 29 C:\Users\user\AppData\Roaming\servers.exe, PE32 11->29 dropped 31 C:\Users\user\AppData\...\iaxfO8uzGB.exe.log, ASCII 11->31 dropped 14 cmd.exe 1 11->14         started        17 cmd.exe 1 11->17         started        file5 signatures6 process7 signatures8 51 Uses schtasks.exe or at.exe to add and modify task schedules 14->51 19 conhost.exe 14->19         started        21 schtasks.exe 1 14->21         started        23 servers.exe 3 17->23         started        25 conhost.exe 17->25         started        27 timeout.exe 1 17->27         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51e4dce11e58aa2be5d3c73056bf45652de5032dcb29636b28f2c1659df135db/
Threat name:
ByteCode-MSIL.Hacktool.CapMouse
Create hunting rule
Status:
Malicious
First seen:
2021-06-23 14:36:39 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  1/5
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
16fc0cec13d88da3d0a36e4c42e733db8f1e21cafc18fd813a25cd0bc835f35a
AsyncRAT
220bb2b7deba41f53a8d86d677691aff283314a29c27cc49b2ba396699237825
AsyncRAT
438e8f8d626ca18bb5fbd3499cad058033b199c865badba6415e362d5b8dcd49
AsyncRAT
453067ba4be08f3fe3c3699ab13843c0e24f3bf5fc10fc76308cf9653ebbc4d4
AsyncRAT
4f7e6260b30d732b40936166544b75d8ff162f9c75c73d1f7cd37a7e0d3189d0
AsyncRAT
61824b191d00e5bfa96a2bfb0da8c98e5fbfa5670da92abbc49d247e7e8e3650
AsyncRAT
a738901fe0f246517e9d1b60c7df29cc9ff4db2ff588e5e28f9bf7e6ff3267a0
AsyncRAT
b51c07d9a4e50ac499514d378320260821bd7486acd1077a6bddf8ab70c6a2b3
AsyncRAT
ceddcfa72226e91f7435facafe6631d1385ca4d246d242d5136ac4e9462b8611
AsyncRAT
fee6cda76d8c5b289b76deba1176049e529f51ac06f817a8a22ec77b17d74f35
AsyncRAT
+ 913 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/210629-raxc5sk8ns/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
51e4dce11e58aa2be5d3c73056bf45652de5032dcb29636b28f2c1659df135db
MD5 hash:
71406ee5efd2c8ffc77215acab573f24
SHA1 hash:
2f4fa20df774376d985150bcbbf3ee1e80b7c05b
Link:
https://www.unpac.me/results/4e9e6175-aeb7-445e-8d1e-36cc99ae85b9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/51e4dce11e58aa2be5d3c73056bf45652de5032dcb29636b28f2c1659df135db

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:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/168663/

Comments