MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23456454e2cf509b441147fe0731d75388a95b9a3966d3d92a6c34d0a6651731. 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: 11
| SHA256 hash: | 23456454e2cf509b441147fe0731d75388a95b9a3966d3d92a6c34d0a6651731 |
|---|---|
| SHA3-384 hash: | 70cf1b8cbd8cb253fb28c42e9fa7b4857b0d0e0f0fb943fed5d74e710225a6895d2ca1f9943fc8ca035d260d69f41fd4 |
| SHA1 hash: | a52d324e070ecb89071ccafa555e27cc1f51a179 |
| MD5 hash: | ab5c4299625b2e5c94fe9ec0580ab456 |
| humanhash: | pizza-hot-quebec-five |
| File name: | PO#4593.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 489'472 bytes |
| First seen: | 2021-05-14 11:57:22 UTC |
| Last seen: | 2021-05-14 13:03:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:7Gd2sII8rdKqQuVDTgbrsuputmQowtRUm:id2sIIwdKqQ4D03ymNwtRD |
| Threatray | 812 similar samples on MalwareBazaar |
| TLSH | 08A4E01637E49A58D5BD9BB64032520483B2B607F637D32EAD4861AE4D72BD2C3133E7 |
| Reporter |  TeamDreier |
| Tags: | AsyncRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#4593.exe
Verdict:
Malicious activity
Analysis date:
2021-05-14 11:57:59 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
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.
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Detection:
asyncrat
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-14 11:58:09 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 802 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat rat
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
Malware Config
C2 Extraction:
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
127.0.0.1:3650
197.210.55.94:6606
197.210.55.94:7707
197.210.55.94:8808
197.210.55.94:3650
:6606
:7707
:8808
:3650
127.0.0.1:7707
127.0.0.1:8808
127.0.0.1:3650
197.210.55.94:6606
197.210.55.94:7707
197.210.55.94:8808
197.210.55.94:3650
:6606
:7707
:8808
:3650
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | Reverse_text_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Reverse text detected |
| 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.
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
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0) [C0027.001] Cryptography Micro-objective::AES::Encrypt Data