MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7cc02b778e4950e80656deacae31642034e9d9b04a99d0081e6aeabdc9de719. 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: d7cc02b778e4950e80656deacae31642034e9d9b04a99d0081e6aeabdc9de719
SHA3-384 hash: 78ee558c246975e1b491476a124d159942b527296bd2421449b3e1286a27d2f33429d596f62e17b9c0e5f71aa8947629
SHA1 hash: 70e9ce5180718e1c4947c9d498534a307fd8f4e5
MD5 hash: 7dffef4cd9e19c7944738957ec83d586
humanhash: oven-carbon-lithium-texas
File name:7dffef4cd9e19c7944738957ec83d586.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:4'920'832 bytes
First seen:2023-08-13 06:39:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:rnmb9WFX5hDku/FZnS0IlY0YhmeflzwoaMPWImgaR/5JWtxO4lYn93v:ru9oXPDNy1OhmycfZRvWtNlw
Threatray 26 similar samples on MalwareBazaar
TLSH T1D5363323EC8AA696C09E92F444B45C441BF57E15AAB0F6517CDA72B04DF7EC2C902CE7
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)
File icon (PE):PE icon
dhash icon c8c481c48ec7ec2c (1 x AsyncRAT, 1 x DarkTortilla)
Reporter abuse_ch
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
329
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
7dffef4cd9e19c7944738957ec83d586.exe
Verdict:
Malicious activity
Analysis date:
2023-08-13 06:42:52 UTC
Tags:
remote rat asyncrat stealer
Link:
https://app.any.run/tasks/d36b452c-9e56-4cf9-8449-9efa312720b0

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/442439/
Detection(s):
SecuriteInfo.com.Win32.RansomX-gen.7954.30355.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Running batch commands
Launching a process
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Enabling autorun
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d7cc02b778e4950e80656deacae31642034e9d9b04a99d0081e6aeabdc9de719
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:
Malicious
Link:
https://analyze.intezer.com/analyses/58f31544-4c0d-4a8c-9fb9-9c2be26b25ed
Result
Threat name:
AsyncRAT, DarkTortilla, StormKitty
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1290587
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Creates an undocumented autostart registry key
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Capture Wi-Fi password
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Uses netsh to modify the Windows network and firewall settings
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected BrowserPasswordDump
Yara detected DarkTortilla Crypter
Yara detected StormKitty Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1290587 Sample: QASUE4CKYs.exe Startdate: 13/08/2023 Architecture: WINDOWS Score: 100 77 Snort IDS alert for network traffic 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 13 other signatures 2->83 10 QASUE4CKYs.exe 3 2->10         started        process3 signatures4 103 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->103 13 cmd.exe 3 10->13         started        17 cmd.exe 1 10->17         started        process5 file6 65 C:\Users\user\AppData\Roaming\Fax HP.exe, PE32 13->65 dropped 105 Uses ping.exe to sleep 13->105 19 Fax HP.exe 3 13->19         started        22 PING.EXE 1 13->22         started        25 conhost.exe 13->25         started        27 PING.EXE 1 13->27         started        107 Uses ping.exe to check the status of other devices and networks 17->107 109 Uses netsh to modify the Windows network and firewall settings 17->109 111 Tries to harvest and steal WLAN passwords 17->111 29 reg.exe 1 1 17->29         started        31 PING.EXE 1 17->31         started        33 conhost.exe 17->33         started        signatures7 process8 dnsIp9 85 Writes to foreign memory regions 19->85 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->87 89 Injects a PE file into a foreign processes 19->89 35 InstallUtil.exe 18 166 19->35         started        73 192.168.2.1 unknown unknown 22->73 91 Creates an undocumented autostart registry key 29->91 75 127.0.0.1 unknown unknown 31->75 signatures10 process11 dnsIp12 67 185.106.94.122, 4449, 49731, 49733 SUPERSERVERSDATACENTERRU Russian Federation 35->67 69 ip-api.com 208.95.112.1, 49736, 80 TUT-ASUS United States 35->69 71 4 other IPs or domains 35->71 59 C:\Users\user\AppData\...\ZBEDCJPBEY.jpg, ASCII 35->59 dropped 61 C:\Users\user\AppData\...\JSDNGYCOWY.xlsx, ASCII 35->61 dropped 63 C:\Users\user\AppData\...\DVWHKMNFNN.docx, ASCII 35->63 dropped 93 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->93 95 May check the online IP address of the machine 35->95 97 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 35->97 99 3 other signatures 35->99 40 cmd.exe 35->40         started        43 cmd.exe 35->43         started        file13 signatures14 process15 signatures16 101 Tries to harvest and steal WLAN passwords 40->101 45 conhost.exe 40->45         started        47 chcp.com 40->47         started        49 netsh.exe 40->49         started        51 findstr.exe 40->51         started        53 conhost.exe 43->53         started        55 chcp.com 43->55         started        57 netsh.exe 43->57         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7cc02b778e4950e80656deacae31642034e9d9b04a99d0081e6aeabdc9de719/
Threat name:
Win32.Ransomware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-08-13 06:40:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=27gafn3y4skq5adfnxvmvyywiibu5hm3asuz2aeb42xkxxe544mq._file
Verdict:
malicious
Similar samples:
188eced85124122e1465031e6536377b4283f00d24fa28626f71138a4dc06cfc
AsyncRAT
19554d3c701bb2d8c3d86adaabc4843b400278cb5d0a013c18ebeb5e20a2e8a0
AsyncRAT
2297e75fe8813c4d7c4b3514e0763d2cdc08b1b8a30962afac4dc6f00ce6fddf
AsyncRAT
800d7d569bde7e5f450e1848e54aa47df0811d7dcb5c338c0cc311b8f55cb9c5
AsyncRAT
b62fc62a03e4d6c0eac25a8b104d8064288fdc5665ddc19ba55ed520ab9f2827
AsyncRAT
b79718f59f3d7d72a416fe00c3ab3477b43282981e69f9cf5426b2c8012423c1
AsyncRAT
f52211f91feb402172b2353d628d74922ec8233bffe21cb504634be39560adaf
AsyncRAT
fd87155ae16286e44eb0068f8ea18a735bc8b8a1fbefc60f70b7a5a14538677b
AsyncRAT
+ 16 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default persistence rat
Link:
https://tria.ge/reports/230813-he7ekshe54/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Async RAT payload
AsyncRat
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
185.106.94.122:4449
Unpacked files
SH256 hash:
d7cc02b778e4950e80656deacae31642034e9d9b04a99d0081e6aeabdc9de719
MD5 hash:
7dffef4cd9e19c7944738957ec83d586
SHA1 hash:
70e9ce5180718e1c4947c9d498534a307fd8f4e5
Link:
https://www.unpac.me/results/e12c8414-279d-4286-a7d1-cc983c3bdf82/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d7cc02b778e4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d7cc02b778e4950e80656deacae31642034e9d9b04a99d0081e6aeabdc9de719

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/442439/

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