MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7cfd6eb7f84680ea18209845e54a70e7ab07accdf94a9ef5b7399a9181af92f. 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 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7cfd6eb7f84680ea18209845e54a70e7ab07accdf94a9ef5b7399a9181af92f
SHA3-384 hash: 34437404a325a48eb5dbfa7162c62e3de08ce2d871ff621488479a34855a94187e3b4df7a37d6c2995a740a632f3fd88
SHA1 hash: 5f131596c600fe3999cdb71741e7d2fe76f71614
MD5 hash: 86e480a7a6bb028334079c5355dc2c24
humanhash: oscar-august-kilo-social
File name:86e480a7a6bb028334079c5355dc2c24.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'921'536 bytes
First seen:2021-10-07 00:55:41 UTC
Last seen:2021-10-07 01:58:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:m8DMedQFSXPvm1e9zDhV48TBxZhAbywJH7cx/aZ:fjEH1e9z/4qBRAfJHUyZ
Threatray 14 similar samples on MalwareBazaar
TLSH T15E95220636114207C5583A328BEBC5356736AECB3662D31E1EF07FAB397B79B865604C
File icon (PE):PE icon
dhash icon 71f0e0e0f8f8f030 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
91.109.184.8:6606

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.109.184.8:6606 https://threatfox.abuse.ch/ioc/231126/

Intelligence

File Origin
# of uploads :
2
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c7cfd6eb7f84680ea18209845e54a70e7ab07accdf94a9ef5b7399a9181af92f.exe
Verdict:
Malicious activity
Analysis date:
2021-10-07 01:25:26 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/3ccad2c8-cd1b-4f6a-8a04-d99b698aa006

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/195577/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop18.42061.6199.19295.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Self-deleting of the BAT file
Creating a process from a recently created file
Connection attempt to an infection source
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi obfuscated packed
Link:
https://www.filescan.io/uploads/615e45a498a6280f3933413a/reports/d7dd5adb-231e-4d6c-bbbd-9d368a385fe0/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef303fc8-a4bd-4bef-b46d-eb1fe6c9f17e
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/865951
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops executables to the windows directory (C:\Windows) and starts them
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
Sigma detected: Execution from Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 498379 Sample: xost3PnpFm.exe Startdate: 07/10/2021 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->58 60 Found malware configuration 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 6 other signatures 2->64 9 micosofte.exe 8 2->9         started        13 xost3PnpFm.exe 7 2->13         started        process3 file4 50 C:\Windows\SysWOW64\config\...\micosofte.exe, PE32 9->50 dropped 72 Antivirus detection for dropped file 9->72 74 Multi AV Scanner detection for dropped file 9->74 76 Machine Learning detection for dropped file 9->76 15 cmd.exe 1 9->15         started        18 cmd.exe 1 9->18         started        52 C:\Users\user\AppData\Roaming\micosofte.exe, PE32 13->52 dropped 54 C:\Users\user\AppData\...\xost3PnpFm.exe.log, ASCII 13->54 dropped 20 cmd.exe 1 13->20         started        22 cmd.exe 1 13->22         started        signatures5 process6 signatures7 78 Drops executables to the windows directory (C:\Windows) and starts them 15->78 24 micosofte.exe 4 15->24         started        42 2 other processes 15->42 28 conhost.exe 18->28         started        30 schtasks.exe 1 18->30         started        80 Uses schtasks.exe or at.exe to add and modify task schedules 20->80 32 conhost.exe 20->32         started        34 schtasks.exe 1 20->34         started        36 micosofte.exe 2 22->36         started        38 conhost.exe 22->38         started        40 timeout.exe 1 22->40         started        process8 dnsIp9 66 Antivirus detection for dropped file 24->66 68 Multi AV Scanner detection for dropped file 24->68 70 Machine Learning detection for dropped file 24->70 44 cmd.exe 24->44         started        56 milla.publicvm.com 91.109.184.8, 49777, 49781, 6606 IELOIELOMainNetworkFR France 36->56 signatures10 process11 process12 46 conhost.exe 44->46         started        48 schtasks.exe 44->48         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7cfd6eb7f84680ea18209845e54a70e7ab07accdf94a9ef5b7399a9181af92f/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-10-01 16:36:42 UTC
AV detection:
24 of 45 (53.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y7h5n237qrua5imcbgcf4vfhbz5la6wm36kkt323oom2sga27exq._file
Verdict:
malicious
Similar samples:
6952d61c1b90bbe292626eddde290f0649ff02beca59738bf0912f6e1491538e
AsyncRAT
76ef13eeddb4b7717d5ec1d737b62c07dce1338cfb32fdf6c363d1fa189173ad
AsyncRAT
7bcfa2772341f0f169ee65c52cacae795e37e5107473f26301206f38f4622263
AsyncRAT
879b9e76f77d42573e5a683277f234acdedc05ecc865bf843399af5b07c4cbe5
AsyncRAT
c8c205bdf3a94934d337f9548ee63fe504f6fec787f881ed0c344e01fddb1b22
AsyncRAT
ca3aba612c439f93628abccf59b1ecca8aec0af2c5073bdafec617b1857dd8bb
AsyncRAT
cf2519d7f487f8a64920eedf7446c626e41d6c0b8e7e8954f09214e12bbc7385
AsyncRAT
+ 4 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/211007-bac7lsbfh4/
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
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
milla.publicvm.com:6606
milla.publicvm.com:7707
milla.publicvm.com:8808
Unpacked files
SH256 hash:
3652cf99d9d1a726d25c9bb7dd5a4802473a70501a6135478f4cb7af8d264f4d
MD5 hash:
d0d98d931bac703b8b20f85f458777e2
SHA1 hash:
01312eeafbb6bd727fe2887756679676d91467dc
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/5b270aaf-6806-4828-bd66-de7ff49ed5bf/
SH256 hash:
c7cfd6eb7f84680ea18209845e54a70e7ab07accdf94a9ef5b7399a9181af92f
MD5 hash:
86e480a7a6bb028334079c5355dc2c24
SHA1 hash:
5f131596c600fe3999cdb71741e7d2fe76f71614
Link:
https://www.unpac.me/results/5b270aaf-6806-4828-bd66-de7ff49ed5bf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c7cfd6eb7f84680ea18209845e54a70e7ab07accdf94a9ef5b7399a9181af92f

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: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/195577/

Comments