MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6d8adcd002ed00598948413bc657962ef782ff561c64ffa338a1239bb7af79e0. 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: 10
| SHA256 hash: | 6d8adcd002ed00598948413bc657962ef782ff561c64ffa338a1239bb7af79e0 |
|---|---|
| SHA3-384 hash: | 54a8de2276f623af5fe6ab15ce75ee16331abe053d3ed756cf11f90770ba4a10129b69aa3dfcb9f0be25faed5daed18d |
| SHA1 hash: | fca1709ce5c6cd73ed32eb3c6d354d59b4b5d0a5 |
| MD5 hash: | 714d81fd4f427c42b896f5ec9892f08d |
| humanhash: | high-montana-wisconsin-nuts |
| File name: | Signed_Contract-XLS.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 768'512 bytes |
| First seen: | 2021-01-14 20:04:56 UTC |
| Last seen: | 2021-01-14 21:35:29 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:te1MenYvZDML8Rv+vOf4ikNOt/0CL5Glvd99j0ah2/a0XJtb76BPiBDpTOy1jVSd:I1MeOsPiBDA0aXX8hZWVqBy5LJ4y |
| TLSH | 11F4F7378BD06300FA7FD1FD1C009A1D76E48E15B297DA26FA8C70A53767B6472AC189 |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
abuse_ch
Malspam distributing AsyncRAT:HELO: ENSDMAIL01.vredestein.com
Sending IP: 217.119.236.204
From: Jannick Ditlevsen <Jannick.Ditlevsen@apollovredestein.com>
Subject: Invoice - Balance of 50% payment
Attachment: Signed_Contract-XLS.lzh (contains "Signed_Contract-XLS.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Signed_Contract-XLS.exe
Verdict:
Malicious activity
Analysis date:
2021-01-14 21:01:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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:
100 / 100
Signature
.NET source code contains potential unpacker
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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 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.Pwsx
Status:
Malicious
First seen:
2021-01-14 14:17:35 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat rat
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
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
79.134.225.22:6606
79.134.225.22:7707
79.134.225.22:8808
91.193.75.122:6606
91.193.75.122:7707
91.193.75.122:8808
127.0.0.1:7707
127.0.0.1:8808
79.134.225.22:6606
79.134.225.22:7707
79.134.225.22:8808
91.193.75.122:6606
91.193.75.122:7707
91.193.75.122:8808
Unpacked files
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
6d8adcd002ed00598948413bc657962ef782ff561c64ffa338a1239bb7af79e0
MD5 hash:
714d81fd4f427c42b896f5ec9892f08d
SHA1 hash:
fca1709ce5c6cd73ed32eb3c6d354d59b4b5d0a5
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: | 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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