MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6979809578bc2caf8da003a70023e86d66cd9aa7e4b8c4448b942931a908583f. 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 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6979809578bc2caf8da003a70023e86d66cd9aa7e4b8c4448b942931a908583f
SHA3-384 hash: ca76f997745b7d51770264e2b019e3bca389cbf01de5c2f5796bf7be83e44bf3d3f9ea59cd0df0f7b46f6dea4336fb82
SHA1 hash: c8cae1c126bf03d79502698d9b90520be2bfcc36
MD5 hash: d458750e9eb89bd8f97fd365773eba31
humanhash: fanta-dakota-florida-september
File name:PO-HDQ-52443-VTXOK-4584934.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:22'528 bytes
First seen:2021-07-23 06:11:26 UTC
Last seen:2021-07-27 13:49:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:jEWfm1dtkdGPdBtY7/D7ubMzbl0sc0uq4gZiE78cww6r7Ero88xgQiqKXffR3WQC:jEDdtkdGPdBe7r7uu0stCg63E+0U
Threatray 276 similar samples on MalwareBazaar
TLSH T1F1A21B1D37AC9737C9B90BFB24B2124063395616A421FB8D2DCA75CE9DA3B0247137A7
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
185.140.53.192:1515

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
185.140.53.192:1515 https://threatfox.abuse.ch/ioc/162243/

Intelligence

File Origin
# of uploads :
3
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-HDQ-52443-VTXOK-4584934.exe
Verdict:
Malicious activity
Analysis date:
2021-07-23 06:15:34 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/71dd7d86-927b-4213-9ba6-aa0d3f0dbf68

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/173505/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37276996.16161.15584.UNOFFICIAL
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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/51a7846d-51ef-416a-939a-2ad73d749a9c
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/820554
Signature
.NET source code contains potential unpacker
Drops PE files to the startup folder
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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: 452966 Sample: PO-HDQ-52443-VTXOK-4584934.exe Startdate: 23/07/2021 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Multi AV Scanner detection for dropped file 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 7 other signatures 2->66 9 PO-HDQ-52443-VTXOK-4584934.exe 15 4 2->9         started        12 PO-HDQ-52443-VTXOK-4584934.exe 3 2->12         started        process3 dnsIp4 54 cdn.discordapp.com 162.159.134.233, 443, 49731, 49743 CLOUDFLARENETUS United States 9->54 16 cmd.exe 3 9->16         started        20 cmd.exe 1 9->20         started        44 C:\...\PO-HDQ-52443-VTXOK-4584934.exe.log, ASCII 12->44 dropped 68 Injects a PE file into a foreign processes 12->68 22 PO-HDQ-52443-VTXOK-4584934.exe 1 2 12->22         started        file5 signatures6 process7 dnsIp8 40 C:\Users\...\PO-HDQ-52443-VTXOK-4584934.exe, PE32 16->40 dropped 42 PO-HDQ-52443-VTXOK...exe:Zone.Identifier, ASCII 16->42 dropped 56 Suspicious powershell command line found 16->56 58 Drops PE files to the startup folder 16->58 25 conhost.exe 16->25         started        27 powershell.exe 18 20->27         started        29 wscript.exe 20->29         started        31 conhost.exe 20->31         started        33 timeout.exe 1 20->33         started        50 grant123four5.ddns.net 185.140.53.192, 1515, 49747 DAVID_CRAIGGG Sweden 22->50 52 192.168.2.1 unknown unknown 22->52 file9 signatures10 process11 process12 35 PO-HDQ-52443-VTXOK-4584934.exe 27->35         started        dnsIp13 46 162.159.133.233, 443, 49749 CLOUDFLARENETUS United States 35->46 48 cdn.discordapp.com 35->48 38 PO-HDQ-52443-VTXOK-4584934.exe 35->38         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6979809578bc2caf8da003a70023e86d66cd9aa7e4b8c4448b942931a908583f/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 17:40:12 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nf4ybflyxqwk7dnaaotqai7invtm3gvh4s4mirelsqutdkiila7q._file
Verdict:
unknown
Similar samples:
13bce5abe3e50d2d91387b5de52da3b3339e0139d01072cca59114de61c58c44
AsyncRAT
21ba0bed0b05a2ce68496e73a5c103fb5b815ac2c77e997f46e5d09666c1c978
AsyncRAT
32560ccc4af2d37c587bbc551e1dd8127b8efaafb199f74c18ec111a812a7f30
AsyncRAT
507cd77f0000cc2af40601e9121683769ea55d389a1df1c7832a103785711fb4
AsyncRAT
55580a7b5ec8510e0bf498f20928778b6c7b2071a31d8332f809a7a718c66b48
AsyncRAT
71f5a0e02cfd97625bfaf4c5e48825b8b08262a7ac89f1b7f8ae82c1200205f8
AsyncRAT
85c02d0cd6412118420143865d77fc24fdc9fcddae292155919aad1270d327ca
AsyncRAT
af39da9af98c382d3a779807cfcf7d127e395661d3718089693cd810f60119aa
AsyncRAT
bdc5cb40d2d655865ed182688f4cb623c545dd9875c6198bf16d616e53c52eb0
AsyncRAT
+ 266 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat suricata
Link:
https://tria.ge/reports/210723-wflqgsy6vn/
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:
185.140.53.192:1515
grant123four5.ddns.net:1515
Unpacked files
SH256 hash:
6979809578bc2caf8da003a70023e86d66cd9aa7e4b8c4448b942931a908583f
MD5 hash:
d458750e9eb89bd8f97fd365773eba31
SHA1 hash:
c8cae1c126bf03d79502698d9b90520be2bfcc36
Link:
https://www.unpac.me/results/18eaa077-b595-4b49-872d-fd952cb284bc/
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/6979809578bc2caf8da003a70023e86d66cd9aa7e4b8c4448b942931a908583f

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:asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
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
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

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/173505/

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