MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a037ad7688921e0a15cfa4d5b6843ca81a17d046c16eab460aa5eb3bfbe26f0a. 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: | a037ad7688921e0a15cfa4d5b6843ca81a17d046c16eab460aa5eb3bfbe26f0a |
|---|---|
| SHA3-384 hash: | 3acca6f6a50f92d3ce758578d4445dbe703990413be58f54d5490fe2f508f88f5235cc01febe75bc566bd0de378bcdb1 |
| SHA1 hash: | a4426d63ad04cd8c6128c1d24bf3bd2ef97101ce |
| MD5 hash: | babe589c3f9cf2208119a52ec96fe9e4 |
| humanhash: | fanta-august-tango-alaska |
| File name: | Payment_MT103.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 591'360 bytes |
| First seen: | 2021-10-13 06:17:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:zvd3o3dgzTXnLYY4lOolT473pun2y9Un+ZpdupIvSazr1krQ+6Uqk:DxoATXnWOoipu5Un+9upLa/ymU |
| Threatray | 1'498 similar samples on MalwareBazaar |
| TLSH | T1CDC43105F3939C11E567167364E051E791092CC2E858833DEBB7BAA318EA3805F5CBEE |
| Reporter |  GovCERT_CH |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment_MT103.exe
Verdict:
Malicious activity
Analysis date:
2021-10-13 06:20:09 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
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Detection:
asyncrat
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2021-10-13 02:01:11 UTC
AV detection:
8 of 45 (17.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 1'488 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat suricata
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)
Malware Config
C2 Extraction:
185.222.58.154:06275
Unpacked files
SH256 hash:
1ffbddf5df651d5e32091db63e56ebd8d6a5ecfacf47047eb79e3bd07072e601
MD5 hash:
83eb533ecea8309e1e79ae48ec2858ef
SHA1 hash:
da7a9a641d87f6b7f6d10f4010ee9f24daea01c0
SH256 hash:
9ae428d395f0ac85f497ebc3ba5ca6373a8a9fd458315328862eb9c6cd29e395
MD5 hash:
9b39ddd4e109ba836a0615532a963236
SHA1 hash:
75ac3cfbb876ddc638b774c2f79ef5cfdb96dde9
Detections:
win_asyncrat_w0
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
a037ad7688921e0a15cfa4d5b6843ca81a17d046c16eab460aa5eb3bfbe26f0a
MD5 hash:
babe589c3f9cf2208119a52ec96fe9e4
SHA1 hash:
a4426d63ad04cd8c6128c1d24bf3bd2ef97101ce
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: | 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.
Malspam
Dropped by
AsyncRAT
Delivery method
Distributed via e-mail attachment
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