MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 081d4cc20e46574bc49b49558940371ce6b0a037d61ee2915e3a16f588de4eb8. 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: 9
| SHA256 hash: | 081d4cc20e46574bc49b49558940371ce6b0a037d61ee2915e3a16f588de4eb8 |
|---|---|
| SHA3-384 hash: | 9f5b65403a1ead27f20d919057673f1c32fa4c4dc03dd672e9cf000bdefc055dc33efbeb666c7c808f0f0b1ebacb3664 |
| SHA1 hash: | e150c1788efff84c1290cfece7868ba441a80c3b |
| MD5 hash: | e0af07cb76102ee5401746b282d6ffe5 |
| humanhash: | south-october-lion-coffee |
| File name: | e0af07cb76102ee5401746b282d6ffe5.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 373'248 bytes |
| First seen: | 2021-08-16 17:15:28 UTC |
| Last seen: | 2021-08-16 18:15:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:XOAdR7tUyAiMvrzwjbaKnGP3b0HBqyr1Q0pB/f+yIIB7SOR3DHQKDuXr6SE:+AdR5lAiMDcDGP3b0HzYyI+3EbHE |
| Threatray | 36 similar samples on MalwareBazaar |
| TLSH | T14384220AAE086D6ACF6FDD7714EA4E0043A09D4E5176E1DAFE8A759B2CF3B40311847D |
| dhash icon | e09a676060678ee0 (14 x AsyncRAT, 5 x ValleyRAT, 4 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e0af07cb76102ee5401746b282d6ffe5.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-16 17:19:00 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
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% directory
Creating a file
Launching a process
Creating a process with a hidden window
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Process Start Without DLL
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Azorult
Status:
Malicious
First seen:
2021-08-16 13:06:21 UTC
AV detection:
12 of 27 (44.44%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 26 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat persistence rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
AsyncRat
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
aa41dbaa21e03a0758e7508b9415a6d8b8d93e33a6ff6f2eb6328f61f75c1528
MD5 hash:
786b7deda2cd493ad5a05eab903c900c
SHA1 hash:
2ffb69828587fb0a7095daf7102ba1f3bec6c1f5
SH256 hash:
a5b0420a437f9f02e0a881ff1115e2a9aaa35c7b5125920c8d0f213094878f3a
MD5 hash:
22180a48925a07a07b7e48c86ccf2c27
SHA1 hash:
05f7ac6a417119ab15f61edcbe4baf2008f26e8c
SH256 hash:
4db88515b4a129b9da897a47b358a19d9979b917fbe3cc8d999ee6380b4fcaf8
MD5 hash:
5eb985417e7f2da7be9449c070b2bae4
SHA1 hash:
027e075288618421fc587cd817f0480f8ea5f369
Detections:
win_asyncrat_w0
SH256 hash:
081d4cc20e46574bc49b49558940371ce6b0a037d61ee2915e3a16f588de4eb8
MD5 hash:
e0af07cb76102ee5401746b282d6ffe5
SHA1 hash:
e150c1788efff84c1290cfece7868ba441a80c3b
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_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| 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.
Web download
Delivery method
Distributed via web download
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