MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b
SHA3-384 hash: 97187d057e1479ecb19466e74685837f3c8dc7fe9c20c392c4406ff045924912bc4ecab031472affce21e0171862732c
SHA1 hash: 9ada995cab8a1bc55d436ece3b045c53f160eba1
MD5 hash: 4d9fb60e333f52c979bf29a3c945afc1
humanhash: comet-monkey-maryland-kilo
File name:4d9fb60e333f52c979bf29a3c945afc1
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:763'392 bytes
First seen:2024-01-15 04:47:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:Xd+uc2PzR8VhO+J53diGSuosG5Pwkcb/dKkbHobkTNjfq42PwQAeitSM/dq7LMnF:XdlFrRkJ53diGSzsGlwRb/pJ9CmQY4MD
TLSH T152F4231CB79CC710CBADA97EA4C229141BB041671F0BFA4A9CD856B1491FFE292C77C6
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
325
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b.exe
Verdict:
Malicious activity
Analysis date:
2024-01-15 04:47:43 UTC
Tags:
rat asyncrat remote
Link:
https://app.any.run/tasks/183b412b-0390-47d4-9dd5-639623c098dc

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/470854/
Detection(s):
Win.Packed.Seraph-10016137-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a4b9030a1b1cfd84a3b8f7/reports/bd1607a9-5e38-4cd3-8af7-02c3d8da9241/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9192878f-b31f-4d1f-bdf4-77090d22831a
Result
Threat name:
AsyncRAT, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374587
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374587 Sample: CmUV7dIc3p.exe Startdate: 15/01/2024 Architecture: WINDOWS Score: 100 55 leetman.dynuddns.com 2->55 59 Snort IDS alert for network traffic 2->59 61 Multi AV Scanner detection for domain / URL 2->61 63 Found malware configuration 2->63 65 11 other signatures 2->65 10 CmUV7dIc3p.exe 1 5 2->10         started        14 winhost.exe 5 2->14         started        16 Upimbcgs.exe 2->16         started        18 Upimbcgs.exe 2->18         started        signatures3 process4 file5 53 C:\Users\user\AppData\Roaming\Upimbcgs.exe, PE32 10->53 dropped 73 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->73 75 Injects a PE file into a foreign processes 10->75 20 CmUV7dIc3p.exe 6 10->20         started        77 Multi AV Scanner detection for dropped file 14->77 79 Machine Learning detection for dropped file 14->79 24 winhost.exe 2 14->24         started        27 winhost.exe 14->27         started        29 Upimbcgs.exe 16->29         started        31 Upimbcgs.exe 18->31         started        signatures6 process7 dnsIp8 51 C:\Users\user\AppData\Local\...\winhost.exe, PE32 20->51 dropped 69 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 20->69 33 cmd.exe 1 20->33         started        35 cmd.exe 1 20->35         started        57 leetman.dynuddns.com 94.156.64.207, 1337, 49704 TERASYST-ASBG Bulgaria 24->57 file9 signatures10 process11 signatures12 38 winhost.exe 33->38         started        41 conhost.exe 33->41         started        43 timeout.exe 1 33->43         started        67 Uses schtasks.exe or at.exe to add and modify task schedules 35->67 45 conhost.exe 35->45         started        47 schtasks.exe 1 35->47         started        process13 signatures14 71 Injects a PE file into a foreign processes 38->71 49 winhost.exe 38->49         started        process15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b/
Threat name:
ByteCode-MSIL.Trojan.Seraph
Create hunting rule
Status:
Malicious
First seen:
2024-01-14 23:52:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkivmaykzqnybxunm3erryjxum6nd3rgj6ljl3ewxyqiz5p26efq._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:zgrat persistence rat spyware stealer
Link:
https://tria.ge/reports/240115-fe4mkshehr/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Async RAT payload
AsyncRat
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
83ad8a7b65d2d097e0909a5840fe42849ad99319180e5f2d45ec552065ab9cee
MD5 hash:
c6058fb48b26be720f6fa5efec612537
SHA1 hash:
82e6930e1747a025a7c9be8ae35f47c8ee558b08
Link:
https://www.unpac.me/results/9af49462-028f-4837-9d52-260708525237/
SH256 hash:
13334385679c321bcbd3d114693b8e510d9219e42c74482b9d611e4d6b6e02ad
MD5 hash:
ab0dc68180434a420d76d72c599c5a48
SHA1 hash:
ed7304d6bc2d4acabc5cc04f34f22d682b0d6c31
Link:
https://www.unpac.me/results/9af49462-028f-4837-9d52-260708525237/
SH256 hash:
a8641dac891db057dfefab72bea28e09b0dd29a64e444f6acf3fc75aa1cdaa73
MD5 hash:
0952475dc722ada89fd1e834290146ee
SHA1 hash:
361adc6c42503a37e08ca6a696b0eddd4e7485bc
Detections:
win_asyncrat_w0
Create hunting rule
SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
MALWARE_Win_zgRAT
Create hunting rule
asyncrat
Create hunting rule
Link:
https://www.unpac.me/results/9af49462-028f-4837-9d52-260708525237/
SH256 hash:
e8e41a635946234c7760cb81dd60953bd09f2f1cd8b46a0acf165edac26cc76a
MD5 hash:
7f0ed9c2ebceede5022079c66710858b
SHA1 hash:
11e715bfdede93053935bfbcc6cccee9c297f826
Link:
https://www.unpac.me/results/9af49462-028f-4837-9d52-260708525237/
SH256 hash:
b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b
MD5 hash:
4d9fb60e333f52c979bf29a3c945afc1
SHA1 hash:
9ada995cab8a1bc55d436ece3b045c53f160eba1
Link:
https://www.unpac.me/results/9af49462-028f-4837-9d52-260708525237/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b29156030acc/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/b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b

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:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:malware_asyncrat
Create hunting rule
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:MALWARE_Win_zgRAT
Create hunting rule
Author:ditekSHen
Description:Detects zgRAT
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:msil_suspicious_use_of_strreverse
Create hunting rule
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
Author:dr4k0nia, modified by Florian Roth
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Reference:https://github.com/dr4k0nia/yara-rules
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.

Web download

AsyncRAT

Executable exe b29156030acc1b80de8d66c918e137a33cd1ee264f9695ec96be208cf5faf10b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2748773/
Cape
Cape
https://www.capesandbox.com/analysis/470854/

Comments


Avatar
zbet commented on 2024-01-15 04:47:33 UTC

url : hxxp://185.196.10.146/khupdated.exe