MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4d5b4eea780ab2393d06f02fc1a6b5f3c490ddd8d768271b7534b75072aaf023. 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: 15
| SHA256 hash: | 4d5b4eea780ab2393d06f02fc1a6b5f3c490ddd8d768271b7534b75072aaf023 |
|---|---|
| SHA3-384 hash: | 79d9eef8914429ca2ad4373915b34febe93604179753ccb88f1e614030de6c429a6f446a5589a2ee613672b43510f760 |
| SHA1 hash: | 02cb1d74714793c5ec3702ca3afbeb45ee7c0588 |
| MD5 hash: | 6ab6671c9fbba06f36bf4f655d03f498 |
| humanhash: | football-sierra-spring-pasta |
| File name: | 6ab6671c9fbba06f36bf4f655d03f498 |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 448'944 bytes |
| First seen: | 2021-10-04 13:59:32 UTC |
| Last seen: | 2021-10-04 15:17:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fd665c8501eb1a152d6b80cff0d63b33 (1 x AsyncRAT, 1 x AgentTesla) |
| ssdeep | 3072:ySgW8stAeW4guBOvffu6Em5sK4gMs4oFT89lwYX7aVKiEgQ0evwqdV1cxCc8:ZgW8CGu6/yKLLFTKEVKiEg78jcxJ8 |
| Threatray | 1'408 similar samples on MalwareBazaar |
| TLSH | T114A40A3D55282A4CF7A085BCFD719CFF17952C1F88A7B9B3A04CF9870AB97C25416229 |
| File icon (PE): |  |
| dhash icon | f0d4b2d1d8b0d0f0 (20 x BitRAT, 11 x AsyncRAT, 4 x QuasarRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 AsyncRAT exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6ab6671c9fbba06f36bf4f655d03f498
Verdict:
Malicious activity
Analysis date:
2021-10-04 14:22:26 UTC
Tags:
trojan rat asyncrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
asyncrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Launching a process
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware overlay packed
Malware family:
AsyncRAT
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Detection:
asyncrat
Threat name:
Win32.Trojan.Spynoon
Status:
Malicious
First seen:
2021-09-30 16:11:58 UTC
AV detection:
32 of 45 (71.11%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 1'398 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:18 persistence rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
185.157.160.136:1973
Unpacked files
SH256 hash:
bf68bd0b479982e9378bceccf23bb235f347764029bb1647bba2508bb83b1b25
MD5 hash:
b66b8422d9ffbca350a391d3b61ea320
SHA1 hash:
fc8e1391cfd3c9f4f053c9860285111a8a7e4d64
Detections:
win_asyncrat_w0
SH256 hash:
4d5b4eea780ab2393d06f02fc1a6b5f3c490ddd8d768271b7534b75072aaf023
MD5 hash:
6ab6671c9fbba06f36bf4f655d03f498
SHA1 hash:
02cb1d74714793c5ec3702ca3afbeb45ee7c0588
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: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| Rule name: | win_asyncrat_w0 |
|---|---|
| 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
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://ddl8.data.hu/get/260084/13048429/AUDIO.exe