MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 aaf00e1348307208d3415f629193cdf125171170a32a8cdeb140e8373d079714. 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: 8
| SHA256 hash: | aaf00e1348307208d3415f629193cdf125171170a32a8cdeb140e8373d079714 |
|---|---|
| SHA3-384 hash: | f862f0adcce328b312ebf8a727f499a4842088900b00e8f213a97cf12de6f18343c2fba38e35b8ba6645c2beace996c9 |
| SHA1 hash: | 5957da57c40aef542a52d07df04501f74b631bdb |
| MD5 hash: | a52d0c834a09cc7efdfe374ee2f4f90e |
| humanhash: | finch-monkey-mexico-nebraska |
| File name: | Xeron_Scan17022020.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 389'632 bytes |
| First seen: | 2021-02-17 13:29:58 UTC |
| Last seen: | 2021-02-17 16:10:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:hBUl1fcf0Tv2sbP6mSPmFFLmlrqQroarJ0zUWZyzhX:Q79vnz6mSQYxkarJaZyzh |
| Threatray | 659 similar samples on MalwareBazaar |
| TLSH | E684AD2333D4CB5AD47957B5D011C3F003F1ED06922AD20BAE997E9B3CB5AC586A67C2 |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
abuse_ch
Malspam distributing AsyncRAT:HELO: ded2965.inmotionhosting.com
Sending IP: 104.152.108.206
From: Fedex Express <smtp-6urqm@inboxsa.com>
Subject: FedEx Shipment 427781339903 Notification
Attachment: Xeron_Scan17022020.img (contains "Xeron_Scan17022020.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-02-17 13:30:11 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 649 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:
severdops.ddns.net:6204
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
SH256 hash:
aaf00e1348307208d3415f629193cdf125171170a32a8cdeb140e8373d079714
MD5 hash:
a52d0c834a09cc7efdfe374ee2f4f90e
SHA1 hash:
5957da57c40aef542a52d07df04501f74b631bdb
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | Reverse_text_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Reverse text detected |
| 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
Delivery method
Distributed via e-mail attachment
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