MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b465151f3d0ce34aad5f35ff2647138b763f133e75d01336e9191185f58b0931. 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: | b465151f3d0ce34aad5f35ff2647138b763f133e75d01336e9191185f58b0931 |
|---|---|
| SHA3-384 hash: | 0291a3861d60b490a14ecb73c95cb0a4f747594a0b69b3c9ae67574cc4cd7917e3aff2a1260046d2cc6d22b241917415 |
| SHA1 hash: | f1409b245e7da8bfe3370c3011e8d0b422a1f7f5 |
| MD5 hash: | 7821c8246c7e5af805c90fa2b4bc7bf3 |
| humanhash: | fifteen-september-two-carpet |
| File name: | Order 00-06022784.pdf.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 1'315'328 bytes |
| First seen: | 2021-01-19 17:54:56 UTC |
| Last seen: | 2021-01-19 19:55:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:cwhlpwTOHKmeUvXrQaaryN+GFaT+YiuVUW:cwmCqmeUvzaryN7JZSUW |
| Threatray | 564 similar samples on MalwareBazaar |
| TLSH | 4355939C716C71EEC8D7C4629AAB1C64EA536C7A431B410390273DB9BA7C897CF147B2 |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe nVpn RAT |
abuse_ch
Malspam distributing AsyncRAT:HELO: yahoo.com
Sending IP: 178.211.52.231
From: Derek - purchase dept <sales.bmt-trading@yahoo.com>
Subject: Purchase order 00-06022784 01/19/2021
Attachment: 00-06022784.zip (contains "Order 00-06022784.pdf.exe")
AsyncRAT C2:
79.134.225.23:30493
Hosted on nVpn:
% Information related to '79.134.225.0 - 79.134.225.127'
% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'
inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE
Intelligence
File Origin
# of uploads :
2
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order 00-06022784.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-19 18:07:58 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
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
PE file contains section with special chars
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM_3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-01-19 17:55:08 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 554 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
79.134.225.23:30493
Unpacked files
SH256 hash:
38849e82a4cd6a71ba4590dd45ea85daf425d98b46098096f104fe2895b42c56
MD5 hash:
3cef12c21d7ea7825dab3e5f05a3937e
SHA1 hash:
f7e38adb5111fb7f296a223775af02c32b3d0e21
SH256 hash:
df2807abad5cc14bee9a2149136e8a3100e382daf6e8c8edc2152d41c372b386
MD5 hash:
7ef1b401eaf416f216d8d3fa36d42366
SHA1 hash:
ce5a2394ce3b79dcaa878d7a1df99f10f170bbcf
Detections:
win_asyncrat_w0
SH256 hash:
366da8a6cbd04282ab6ef9c2ffc25d4aee0e52461da78ecc17ecba2db39ed834
MD5 hash:
460571c0e5a72a62cd42adc66616f197
SHA1 hash:
88f9305bd2a88cac12574fa86922a1b9c63dd32c
SH256 hash:
b465151f3d0ce34aad5f35ff2647138b763f133e75d01336e9191185f58b0931
MD5 hash:
7821c8246c7e5af805c90fa2b4bc7bf3
SHA1 hash:
f1409b245e7da8bfe3370c3011e8d0b422a1f7f5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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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