MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fe667229b0d0f7e10a60bae77865d8d311bdd731465d7ddfae610610def853fb. 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
BitRAT
Vendor detections: 13
| SHA256 hash: | fe667229b0d0f7e10a60bae77865d8d311bdd731465d7ddfae610610def853fb |
|---|---|
| SHA3-384 hash: | 1285859c6985dc773da8e26fd7f15996ef2e21c5c62ee83d2f29e2f6cf5c321d0e7cfbacfed7f31b9456d007f13dea29 |
| SHA1 hash: | ebd2de51e6f4294cee03381c7552c31034efdc25 |
| MD5 hash: | 6bf2d010ebee3d18924124f665c63446 |
| humanhash: | quebec-carolina-whiskey-grey |
| File name: | SecuriteInfo.com.Trojan.VbCrypt.250.1969.138 |
| Download: | download sample |
| Signature | BitRAT |
| File size: | 554'533 bytes |
| First seen: | 2021-09-08 16:37:46 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0dbd39a8f5746474acb58d3c8fad87d0 (2 x BitRAT) |
| ssdeep | 6144:uyR2xrmLCblc9BL8XE7zcqv7HNQNgsHEds99mC4MvBQFw5X5Nhq3:uUirmLCblc9BL8XB+7t+fHE4Rd83 |
| Threatray | 1'317 similar samples on MalwareBazaar |
| TLSH | T14BC49C17A6469252C2120BF08D73F4341E2FF848F8D5099B3146ED3E447E99FE9A6B1E |
| dhash icon | b2f0f0f0b2f0f0f0 (6 x BitRAT, 4 x AsyncRAT, 2 x QuasarRAT) |
| Reporter |  SecuriteInfoCom |
| Tags: | BitRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.VbCrypt.250.1969.138
Verdict:
Malicious activity
Analysis date:
2021-09-08 16:38:41 UTC
Tags:
trojan rat asyncrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Using the Windows Management Instrumentation requests
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
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
Creates autostart registry keys with suspicious names
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.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2021-09-08 14:35:47 UTC
AV detection:
20 of 46 (43.48%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 1'307 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat 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:
185.157.160.147:1973
Unpacked files
SH256 hash:
867ca31fd27a84b31d0f3bd2276f4eaec261d93b827fce8d486897ee43757caa
MD5 hash:
89c7c4b7ceb2a7c18d4fac71d5dd805d
SHA1 hash:
20591a99361ec480cc4abc9483f3252d9e43d50c
Detections:
win_asyncrat_w0
SH256 hash:
fe667229b0d0f7e10a60bae77865d8d311bdd731465d7ddfae610610def853fb
MD5 hash:
6bf2d010ebee3d18924124f665c63446
SHA1 hash:
ebd2de51e6f4294cee03381c7552c31034efdc25
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BitRat
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
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