MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1ca19691316fb0a2eed8994168f00bfa86f1b94c028ca5a83a644fd36ac0f055. 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: 13
| SHA256 hash: | 1ca19691316fb0a2eed8994168f00bfa86f1b94c028ca5a83a644fd36ac0f055 |
|---|---|
| SHA3-384 hash: | 6aa52b3c3f0d558ed803bba0cc2edc174b8eeddf689a23fb04ffc2a1d15036ed588ada3ef7d570c0510c83be9ae18ea7 |
| SHA1 hash: | b4fb4e12f34f3fc6c3fe7fd6cb764fea6f0823e1 |
| MD5 hash: | 1265a8dc0970ab09c4e8108563238911 |
| humanhash: | winner-may-alabama-sodium |
| File name: | 1CA19691316FB0A2EED8994168F00BFA86F1B94C028CA.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 1'233'408 bytes |
| First seen: | 2022-08-12 14:36:05 UTC |
| Last seen: | 2022-08-12 15:34:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:WbLpW8ubIBBeYOTYNZg8cljdR0eNWQC3n1asUfq+8Lj:WbLpW8u8BwYOTYOlg8eKfJm |
| Threatray | 1'573 similar samples on MalwareBazaar |
| TLSH | T1CA459D15BA008902C31856B1C8C7856443B2DE81572FD61E7DCA3F9F3E733AF994E69A |
| TrID | 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.9% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 86c6726561656763 (1 x AsyncRAT) |
| 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 |
|---|---|
| 45.88.79.224:54 | https://threatfox.abuse.ch/ioc/842764/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
392
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
1CA19691316FB0A2EED8994168F00BFA86F1B94C028CA.exe
Verdict:
Malicious activity
Analysis date:
2022-08-12 14:36:11 UTC
Tags:
asyncrat trojan rat
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
Searching for the window
Creating a window
Creating a file
Сreating synchronization primitives
Launching a process
Sending a custom TCP request
DNS request
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
asyncrat packed
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.
Malware family:
AsyncRAT
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2022-05-13 15:54:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
58
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 1'563 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
6a8593837218cb60c96fd81a4623b33cfcfe401c9b8f9095dbdd99ffa4075ccc
MD5 hash:
4e389650ad41cab350e0d5211f9c4a3d
SHA1 hash:
a26dc40a5377e6851f593ed680bca08317dea1e9
Detections:
win_asyncrat_w0
SH256 hash:
8d2bb7a2e7ecfc9851a3794332e86f16dacedb865426a9dfe1a2eb8d629afca9
MD5 hash:
7d111b693996ed29a75f1f8126d80e61
SHA1 hash:
43ec972004723eb31e7e3edacfda556e46dfd6e5
SH256 hash:
239f83c07527daddd5fb44ad11f71513e1c0ddef2b4aa53843e96528ee46dd8e
MD5 hash:
ec59b5eb63459a7a093204e8b91664f2
SHA1 hash:
259f46f3a4300a810727d8984d64d7ee440486d5
SH256 hash:
1ca19691316fb0a2eed8994168f00bfa86f1b94c028ca5a83a644fd36ac0f055
MD5 hash:
1265a8dc0970ab09c4e8108563238911
SHA1 hash:
b4fb4e12f34f3fc6c3fe7fd6cb764fea6f0823e1
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing base64 encoded User Agent |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
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