MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49d302ec1c67763ebd77425fa8660d7f5840fdb1f146fce3982cf3d11500d12e. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49d302ec1c67763ebd77425fa8660d7f5840fdb1f146fce3982cf3d11500d12e
SHA3-384 hash: 4cbcd1b950e7bc737727861094c6abd5e60105c6626c1e4d1c909ba81b47337b92d092abd8cdd48b497b5789b843c679
SHA1 hash: 3877525aea268de9c294ab6466056b8327ec1b83
MD5 hash: 0b1b806d085333812e6e9bf1802d924b
humanhash: five-johnny-yankee-london
File name:0b1b806d085333812e6e9bf1802d924b.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:590'848 bytes
First seen:2022-08-14 15:10:27 UTC
Last seen:2022-08-14 15:33:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:dwt3gmitQ9OVd0ajps9JBCJAANZhgsfn2:dKHF0vjwJB4zN
TLSH T1E2C4D05F9DD943ABDE2204B8D25866A978B46E70B023C38DAF5BF75CC43670D462AF01
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
429
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
0b1b806d085333812e6e9bf1802d924b.exe
Verdict:
Malicious activity
Analysis date:
2022-08-14 15:14:26 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/a2a1bc07-7319-4dae-87a7-83192fe25cc7

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/298498/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.35156.28166.17384.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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/62f910907a5eee50480bb053/reports/714b39e2-9965-4f7d-8b86-f06fdf8a89f6/overview
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/57a993c5-81e3-4204-b5f5-6ba80d98ef9c
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051194
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Creates executable files without a name
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683704 Sample: dTiBF6OHNQ.exe Startdate: 14/08/2022 Architecture: WINDOWS Score: 100 74 Malicious sample detected (through community Yara rule) 2->74 76 Multi AV Scanner detection for dropped file 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 7 other signatures 2->80 10 dTiBF6OHNQ.exe 7 2->10         started        process3 file4 56 C:\Users\user\AppData\...\dLtbuudqoqIHIo.exe, PE32 10->56 dropped 58 C:\...\dLtbuudqoqIHIo.exe:Zone.Identifier, ASCII 10->58 dropped 60 C:\Users\user\AppData\Local\...\tmp663C.tmp, XML 10->60 dropped 62 C:\Users\user\AppData\...\dTiBF6OHNQ.exe.log, ASCII 10->62 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 10->82 84 Adds a directory exclusion to Windows Defender 10->84 14 dTiBF6OHNQ.exe 6 10->14         started        18 powershell.exe 24 10->18         started        20 schtasks.exe 1 10->20         started        22 dTiBF6OHNQ.exe 10->22         started        signatures5 process6 file7 64 C:\Users\user\AppData\Roaming\.exe, PE32 14->64 dropped 86 Creates executable files without a name 14->86 24 cmd.exe 1 14->24         started        26 cmd.exe 1 14->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        signatures8 process9 process10 32 .exe 5 24->32         started        35 conhost.exe 24->35         started        37 timeout.exe 1 24->37         started        39 conhost.exe 26->39         started        41 schtasks.exe 1 26->41         started        signatures11 68 Multi AV Scanner detection for dropped file 32->68 70 Machine Learning detection for dropped file 32->70 72 Adds a directory exclusion to Windows Defender 32->72 43 powershell.exe 32->43         started        45 schtasks.exe 32->45         started        47 .exe 32->47         started        50 .exe 32->50         started        process12 dnsIp13 52 conhost.exe 43->52         started        54 conhost.exe 45->54         started        66 37.0.14.198, 49834, 49847, 49849 WKD-ASIE Netherlands 47->66 process14
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/49d302ec1c67763ebd77425fa8660d7f5840fdb1f146fce3982cf3d11500d12e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-13 14:16:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
25 of 40 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jhjqf3a4m53d5plxijp2qzqnp5meb7nr6fdpzy4yftz5cfia2exa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/220814-skk4msfdbn/
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
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
37.0.14.198:6161
Unpacked files
SH256 hash:
6569ad751ff435c9cdbebf09dd9bf67fc4ca318d335077bd7e8aaa63f05a6601
MD5 hash:
efb1834bb62fc546ff4ed687b4f82a31
SHA1 hash:
e2289b13a3bbed9ec585130d7a5d82786cd48c3c
Link:
https://www.unpac.me/results/ee973c92-4d61-40bd-8f8e-d12bf8e3f4e1/
SH256 hash:
6b0cc9619acedf4605e43786ed2777ed3142ca34c93524e5df941243364f7287
MD5 hash:
a4bc79c3e5cfdde8fd39d429e487a81c
SHA1 hash:
cf8b2b8f9ad256b21e0d1d1ea1636b73e2464419
Detections:
win_asyncrat_w0
Create hunting rule
AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/ee973c92-4d61-40bd-8f8e-d12bf8e3f4e1/
Parent samples :
32e812565434f1bee959eb3f7401e37326bba391d7b1c263a5a0cbc8bfc670a1
ea34c3a7831cb857a91e474a5afdcbb47492b36628f94856c59db4627ab85ce4
6b0cc9619acedf4605e43786ed2777ed3142ca34c93524e5df941243364f7287
9d19de1d4be447775e3345eae357a9571bd86a607eaf25df48a6840acbc390cc
546eb85717e02b1d16df99eade200e4bca7464014f732f62c9c4d3885b1a2854
d7efd3e9d78cb66f8234be50f8ebf470c01a90aa4eaae7c1f99a2a716283380b
fa24d9f844937a49773272aa1d1661ad8f0f467310971bfc167a111c4cf6823f
83e02d84ab9cb70a5c87e01a595ba780cb45629018dadef0e10d6ccb850f3aa5
f6e1e1e20ad34b27e179b40beee6a329ccf287a70be4b786b738824f3d6d01f1
38e1bbae005365e92cf80aa6ef199d5107af57fde3afb02c31dc1bde875c68f7
5480fb14c3e1bce2eb3ac68f45a64d997aa6a7e33132280d31ea037f55d7e349
1ea9dafb36977806c0d479f0031a065b91fa80f9ce0dc8afc6553a7c9986b810
49d302ec1c67763ebd77425fa8660d7f5840fdb1f146fce3982cf3d11500d12e
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/ee973c92-4d61-40bd-8f8e-d12bf8e3f4e1/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/ee973c92-4d61-40bd-8f8e-d12bf8e3f4e1/
SH256 hash:
cde3cdbe2df59c24e079f386031e6dd236f16c4b1e1f4d8767b26440a3d95bc2
MD5 hash:
b0fabf1dff4e96c2105ef4523131c8a4
SHA1 hash:
0f42547e5deb8a4dbe310f8fa2463cad7b2b19cb
Link:
https://www.unpac.me/results/ee973c92-4d61-40bd-8f8e-d12bf8e3f4e1/
SH256 hash:
49d302ec1c67763ebd77425fa8660d7f5840fdb1f146fce3982cf3d11500d12e
MD5 hash:
0b1b806d085333812e6e9bf1802d924b
SHA1 hash:
3877525aea268de9c294ab6466056b8327ec1b83
Link:
https://www.unpac.me/results/ee973c92-4d61-40bd-8f8e-d12bf8e3f4e1/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/49d302ec1c67/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/49d302ec1c67763ebd77425fa8660d7f5840fdb1f146fce3982cf3d11500d12e

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 49d302ec1c67763ebd77425fa8660d7f5840fdb1f146fce3982cf3d11500d12e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2266008/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/298498/

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