MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219
SHA3-384 hash: 10b71fd620fa5073b53179201683aca13b99d1416aec366489f965f1319b888636d4316d56c67dd612549429bc2b0512
SHA1 hash: eb8d087b2be3fb85375b77244e4a8e9ea5d6044b
MD5 hash: 32a1c8ff16fa3dde2509d9cf26f79ba0
humanhash: fourteen-bulldog-summer-lion
File name:32a1c8ff16fa3dde2509d9cf26f79ba0.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:710'144 bytes
First seen:2022-08-11 10:47:17 UTC
Last seen:2022-08-11 13:35:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:C+JoKggb2iNdvpc++Ghkd1fW1xLeM2TgN/0s:CIoKgK1XpS4u+Ugi
Threatray 3'621 similar samples on MalwareBazaar
TLSH T1D1E49DAFBE8C440FCC224B31E84C81B99FA5BCA17922CDEFB9937536D57029CA519D11
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
552
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
32a1c8ff16fa3dde2509d9cf26f79ba0.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 10:53:27 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/098adef7-1308-4c1c-85d7-cdd0b88261f0

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/297954/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f4dea4e456f39ac9416b99/reports/9f216c8a-9c1d-47d9-884b-83fc7fd69b98/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.
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b05625c2-6278-45e6-8580-1be67301bc91
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049895
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 682405 Sample: 0p7sI2YATv.exe Startdate: 11/08/2022 Architecture: WINDOWS Score: 100 76 Malicious sample detected (through community Yara rule) 2->76 78 Multi AV Scanner detection for dropped file 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 8 other signatures 2->82 10 0p7sI2YATv.exe 7 2->10         started        14 images.exe 4 2->14         started        process3 file4 66 C:\Users\user\AppData\...\pJITYDssoONW.exe, PE32 10->66 dropped 68 C:\Users\...\pJITYDssoONW.exe:Zone.Identifier, ASCII 10->68 dropped 70 C:\Users\user\AppData\Local\...\tmpAC9D.tmp, XML 10->70 dropped 72 C:\Users\user\AppData\...\0p7sI2YATv.exe.log, ASCII 10->72 dropped 88 Uses schtasks.exe or at.exe to add and modify task schedules 10->88 90 Adds a directory exclusion to Windows Defender 10->90 16 0p7sI2YATv.exe 6 10->16         started        19 powershell.exe 25 10->19         started        21 schtasks.exe 1 10->21         started        92 Multi AV Scanner detection for dropped file 14->92 94 Machine Learning detection for dropped file 14->94 23 powershell.exe 14->23         started        25 schtasks.exe 14->25         started        27 images.exe 14->27         started        signatures5 process6 file7 64 C:\Users\user\AppData\Roaming\images.exe, PE32 16->64 dropped 29 cmd.exe 1 16->29         started        31 cmd.exe 1 16->31         started        33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        process8 process9 41 images.exe 29->41         started        44 conhost.exe 29->44         started        46 timeout.exe 29->46         started        48 conhost.exe 31->48         started        50 schtasks.exe 1 31->50         started        signatures10 86 Adds a directory exclusion to Windows Defender 41->86 52 images.exe 41->52         started        56 powershell.exe 41->56         started        58 schtasks.exe 41->58         started        process11 dnsIp12 74 37.0.14.197, 49770, 49775, 6060 WKD-ASIE Netherlands 52->74 84 Tries to harvest and steal browser information (history, passwords, etc) 52->84 60 conhost.exe 56->60         started        62 conhost.exe 58->62         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-08-11 10:48:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
79
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kokjxgnzkvwqt7unchwg2qozmbk2t67sumjwb44kwgfsnnsrcimq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
08375457359c0439dde333b220071987d355b3a2b0aa9feaba6c8bac5ee84080
AsyncRAT
379b6dc80db881fdf83e9b8b413a793392f14b876ece65b5351b0052707c8302
AsyncRAT
6e294639b9e9dec345a4b9bdeb29bd5695ea2d84e0fa88633ece9e7e88ad2bb4
AsyncRAT
724677a3bf74449c7823ef8d585a7727c246aaee1904e0b096c6b69f54d0674a
AsyncRAT
8b00ebb30366c22ee6d5ef1f83d32875c9d905d431759a2b44a26b1a41f2e5d7
AsyncRAT
999077089b1cf34450d1b5aebcd29040131731b327e4d5545707a842ee041162
AsyncRAT
b38556822e41d38b919ecacb0d6ccc86c049693d4f9dae6f863d7f5e7bed13e4
AsyncRAT
d264f787515144ee6ea0ff22b472ca4929883131d12e84d5706691270fe60f5c
AsyncRAT
f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812
AsyncRAT
fb3a91a50d13151bcf7521ff3f8dc8a1ebfbbd737231660f5f07e29d4bf387b5
AsyncRAT
+ 3'611 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat spyware stealer
Link:
https://tria.ge/reports/220811-mv4qvagee5/
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
37.0.14.197:6060
Unpacked files
SH256 hash:
7ad0ab312ca3fea7ec3d64196445f3b13a764bc57418a4e18caa6d881a3a5c13
MD5 hash:
0a59d98663dc1eceb8f923a5edf8891c
SHA1 hash:
d36c6f7e5e25897ca40b715b538740619fae5d4f
Link:
https://www.unpac.me/results/9965e294-4b3c-4af1-be40-0c11337b23de/
SH256 hash:
f080cfdacbec779afdcfc802b8942b4b32fb497444106e49eb3684178ffe2326
MD5 hash:
3380dba7560fa6445723f060172b1d81
SHA1 hash:
a1f1e1b8d165c103bb7a49ad31821db2ac109b54
Link:
https://www.unpac.me/results/9965e294-4b3c-4af1-be40-0c11337b23de/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/9965e294-4b3c-4af1-be40-0c11337b23de/
SH256 hash:
7c821ea3e00f975c0f7dcd6f1ae2386026a8068df19b7fbc798e119d98e5bba1
MD5 hash:
bc996205758bc722ef53cf97c28b30c5
SHA1 hash:
26f089535071f42609130294913f5a92cd349d27
Detections:
win_asyncrat_w0
Create hunting rule
AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/9965e294-4b3c-4af1-be40-0c11337b23de/
Parent samples :
52037b1dc98944493fc6ac41ab7fbc62c7eef79238c2b7f8d9242284e08f8a3b
02c71d1d645ca94afbcada9f86a032444503b89e5f72ed3425a0ba84f45b352c
634646caa5124c31a7c686be59e10a0c7dbc3e747bfac70596b4b024c2c362c9
d56ce1bc69007aae6176c39ae79137f5b7013a7e4e4fdfce9457d945b92204fa
4311e14e2db7fe3ad8eb569fd2b5db6ee024474f1018962c9d64866e6942855f
efba734e54ef2c24ef4e8dbb5adc966af3b20b42ac7a43be04963c23297f9986
53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219
88ce6b04f64de275ec9cfc98f50effcaa90aac02a6ff2a0802038aa39e40b7f0
ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/9965e294-4b3c-4af1-be40-0c11337b23de/
SH256 hash:
53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219
MD5 hash:
32a1c8ff16fa3dde2509d9cf26f79ba0
SHA1 hash:
eb8d087b2be3fb85375b77244e4a8e9ea5d6044b
Link:
https://www.unpac.me/results/9965e294-4b3c-4af1-be40-0c11337b23de/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/53949b99b955/report/overview.html
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/53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219

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.

Web download

AsyncRAT

Executable exe 53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2266108/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/297954/

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