MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d35d61849f839f688f10bcffc545e7a008fa248b71bdc8af3b0fdd2023670690. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d35d61849f839f688f10bcffc545e7a008fa248b71bdc8af3b0fdd2023670690
SHA3-384 hash: 85303b64992497a7cbe0d0dfa857e778c449f77f74047596a58984140f503b07323ef608e2afb785c631b0c4de3c89b2
SHA1 hash: 0438c3856882b98dd77fb7a351c339d8e349a523
MD5 hash: 4c0d86b32b66beba33ee6decd9e0ba53
humanhash: magnesium-bulldog-winner-bulldog
File name:4c0d86b32b66beba33ee6decd9e0ba53.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:936'448 bytes
First seen:2023-08-20 10:03:31 UTC
Last seen:2023-08-20 10:46:28 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:Qgy5ebtVXc6WcUOje7TJzejz5PooJ9yiLHEvZjIYquZ++:Q62n4H99yiLkvZjDquZ++
Threatray 910 similar samples on MalwareBazaar
TLSH T12F1539C7F4C3C689E83904B2997B5D841B113EAEA64C1C5A12CA762F5AB31A357F740F
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 70f0ccd4f0a8f070 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
321
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
4c0d86b32b66beba33ee6decd9e0ba53.exe
Verdict:
Malicious activity
Analysis date:
2023-08-20 10:05:18 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/23d04ca1-370c-4a16-8190-39ee58ca164d

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/443749/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.28957.13996.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d35d61849f839f688f10bcffc545e7a008fa248b71bdc8af3b0fdd2023670690
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b6527e7a-10f9-4768-9e2f-512c47580c1c
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1291846
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Malicious sample detected (through community Yara rule)
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1291846 Sample: 0815.exe Startdate: 16/08/2023 Architecture: WINDOWS Score: 96 34 pastebin.com 2->34 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 5 other signatures 2->44 9 0815.exe 9 2->9         started        signatures3 process4 file5 26 C:\Users\user\AppData\Roaming\wps.exe, PE32 9->26 dropped 12 cmd.exe 1 9->12         started        14 conhost.exe 9->14         started        process6 process7 16 wps.exe 14 3 12->16         started        20 conhost.exe 12->20         started        22 timeout.exe 1 12->22         started        dnsIp8 28 104.20.67.143, 443, 49889, 49891 CLOUDFLARENETUS United States 16->28 30 pastebin.com 172.67.34.170, 443, 49750, 49752 CLOUDFLARENETUS United States 16->30 32 103.144.247.227, 443, 49751, 49753 ANCHGLOBAL-AS-APAnchnetAsiaLimitedHK unknown 16->32 36 Antivirus detection for dropped file 16->36 24 conhost.exe 16->24         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d35d61849f839f688f10bcffc545e7a008fa248b71bdc8af3b0fdd2023670690/
Threat name:
Win32.Trojan.TurtleLoader
Create hunting rule
Status:
Malicious
First seen:
2023-08-16 06:33:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nowdbe7qopwrdyqxt74krphuaepujelog64rlz3b7osai3ha2ia._file
Verdict:
malicious
Similar samples:
188eced85124122e1465031e6536377b4283f00d24fa28626f71138a4dc06cfc
AsyncRAT
19554d3c701bb2d8c3d86adaabc4843b400278cb5d0a013c18ebeb5e20a2e8a0
AsyncRAT
565f27efbfaabc879f74e800abdb63f4ad46d49b654927a551a8a6cd17be5ac1
AsyncRAT
b0e1d8b8115f50b5e89ad950bb7f9d6df0c540c3eb8706656de8c3eb8992a690
AsyncRAT
b62fc62a03e4d6c0eac25a8b104d8064288fdc5665ddc19ba55ed520ab9f2827
AsyncRAT
b79718f59f3d7d72a416fe00c3ab3477b43282981e69f9cf5426b2c8012423c1
AsyncRAT
c2cda600256314b688cf195f809356e2592ba8df9de9c2b1a117a0ee26ccfa28
AsyncRAT
+ 900 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/230820-l3xrtsga3y/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
d35d61849f839f688f10bcffc545e7a008fa248b71bdc8af3b0fdd2023670690
MD5 hash:
4c0d86b32b66beba33ee6decd9e0ba53
SHA1 hash:
0438c3856882b98dd77fb7a351c339d8e349a523
Link:
https://www.unpac.me/results/6728189c-d235-41f0-aa7f-b3f6bc81245e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d35d61849f83/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/d35d61849f839f688f10bcffc545e7a008fa248b71bdc8af3b0fdd2023670690

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

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/443749/

Comments