MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c43676781fca6b654af09543db51c110a90669ab8ebc3e3958f97457674f21ab. 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
| SHA256 hash: | c43676781fca6b654af09543db51c110a90669ab8ebc3e3958f97457674f21ab |
|---|---|
| SHA3-384 hash: | d316f39b32e6145ebee2a14fcd68b3ff8c6951d342ff9f1dcee2c0a6323c12ebabd00ed9cf8132dfeae97bfb26c6db10 |
| SHA1 hash: | 133879a2f91d46ba920568130974c29fa7f166f5 |
| MD5 hash: | c0700fae736a518608e228bf6ca45728 |
| humanhash: | coffee-earth-hamper-cardinal |
| File name: | c0700fae736a518608e228bf6ca45728.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 141'824 bytes |
| First seen: | 2022-08-06 14:30:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 26d0d990f4f5c7f4c5fbef81111aec3e (1 x AsyncRAT) |
| ssdeep | 3072:OfGHHnlpLo6cDGz+hMnYWCBOFZMu0v9AI4/:PHHnLo6cKqhMYWCBOFZMzVAI4/ |
| Threatray | 5'106 similar samples on MalwareBazaar |
| TLSH | T1CED39FE423B90C43C857E0B2EDB1FDF7A033701BD9DA28D8966993A8195F6345A5371C |
| TrID | 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 27.5% (.EXE) Win64 Executable (generic) (10523/12/4) 13.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) OS/2 Executable (generic) (2029/13) 5.2% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 124.222.98.55:3000 | https://threatfox.abuse.ch/ioc/841654/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
351
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c0700fae736a518608e228bf6ca45728.exe
Verdict:
No threats detected
Analysis date:
2022-08-06 14:32:41 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug conti
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
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files with benign system names
Found API chain indicative of debugger detection
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 Generic Downloader
Behaviour
Behavior Graph:
Threat name:
Win64.Backdoor.Crysan
Status:
Malicious
First seen:
2022-08-02 07:43:17 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
15 of 25 (60.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 5'096 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
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
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
124.222.98.55:3000
Unpacked files
SH256 hash:
c43676781fca6b654af09543db51c110a90669ab8ebc3e3958f97457674f21ab
MD5 hash:
c0700fae736a518608e228bf6ca45728
SHA1 hash:
133879a2f91d46ba920568130974c29fa7f166f5
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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