MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7acc028b1fdf2fd2d09fec663aca4d5c440ac4f206cc6c45857cee5c8761c335. 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: | 7acc028b1fdf2fd2d09fec663aca4d5c440ac4f206cc6c45857cee5c8761c335 |
|---|---|
| SHA3-384 hash: | e5065d2a9031bac1bc24ef1aff6a29ebb66668ac6f38f5e60f66e77ba2d64b423de554e777c1e169655e374707393bd9 |
| SHA1 hash: | 27c4dd0cee65bed2b2ba62c2471c3ea8839b9ce3 |
| MD5 hash: | da325b68d3b24d11a3f7b82365ad2c0f |
| humanhash: | alanine-ceiling-nine-hawaii |
| File name: | Shipping_Documents_INV_PL_and_BL,pdf.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 780'288 bytes |
| First seen: | 2021-01-15 07:11:19 UTC |
| Last seen: | 2021-01-15 09:12:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 6144:5ejf5RctxpcCWyjZw6IwQZ3nfMEFXtUaSkL0rhTlI1gTfNqV83hx9kWVgPTTE9Nb:BDmfE9NNz902hei0iRlbWiAbL/Zk |
| Threatray | 9 similar samples on MalwareBazaar |
| TLSH | F4F47C419B919B11F37D63FD28141091ABF2C36AF3E9EB5DFC81A0F66A52E1841FD482 |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT DHL exe RAT |
abuse_ch
Malspam distributing AsyncRAT:HELO: mail9.welislinghung.com
Sending IP: 161.35.237.190
From: DHL Express <support@dhl.com>
Subject: DHL Shipment Arrival : 3720991024
Attachment: Shipping_Documents_INV_PL_and_BL,pdf.zip (contains "Shipping_Documents_INV_PL_and_BL,pdf.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping_Documents_INV_PL_and_BL,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-15 07:33:50 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:
Clean
Maliciousness:
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-15 01:13:24 UTC
AV detection:
4 of 44 (9.09%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
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
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
null:null
Unpacked files
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
7acc028b1fdf2fd2d09fec663aca4d5c440ac4f206cc6c45857cee5c8761c335
MD5 hash:
da325b68d3b24d11a3f7b82365ad2c0f
SHA1 hash:
27c4dd0cee65bed2b2ba62c2471c3ea8839b9ce3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farheyt
Score:
0.80
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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