MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d88b21c1b67f0aee44019a8b54a72d1662ae3c2939ff593fe0d1844cf17a5c53. 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
NetWire
Vendor detections: 11
| SHA256 hash: | d88b21c1b67f0aee44019a8b54a72d1662ae3c2939ff593fe0d1844cf17a5c53 |
|---|---|
| SHA3-384 hash: | bd8563795c16431522eec115b06c882fdefac780e71a86d73638847ca59e0601588283021272ff76187c0f7bf665b66c |
| SHA1 hash: | 15955ebf8a96eeb68d63b4acd62b40cd68282003 |
| MD5 hash: | 387c469f5436dc8b8b38b474212c8027 |
| humanhash: | north-nineteen-lima-louisiana |
| File name: | Payment confirmation.exe |
| Download: | download sample |
| Signature | NetWire |
| File size: | 580'608 bytes |
| First seen: | 2021-03-03 07:27:34 UTC |
| Last seen: | 2021-03-03 09:38:44 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:YnBlpFGgg6rxpeuxj/bhNhC0YzrOylB6:YWPkxpeOj/74Xze |
| TLSH | F7C46C3535AF207ED833BAB20BC4946CD7956222770BBB6FA48059CB86D1E42DFC1D25 |
| Reporter |  abuse_ch |
| Tags: | exe NetWire RAT |
abuse_ch
Malspam distributing NetWire:HELO: mail.sayyess.website
Sending IP: 103.82.25.153
From: Standard Bank <ibsupport@standardbank.co.za>
Reply-To: Noreply@StandardBank.co.za
Subject: Payment confirmation
Attachment: Payment confirmation.r10 (contains "Payment confirmation.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment confirmation.exe
Verdict:
Malicious activity
Analysis date:
2021-03-03 07:35:47 UTC
Tags:
rat netwire trojan
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
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Sending a TCP request to an infection source
Enabling autorun by creating a file
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:
NetWire
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Contains functionality to steal Chrome passwords or cookies
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Detection:
netwire
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-03 02:06:47 UTC
AV detection:
19 of 47 (40.43%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
netwire
Score:
10/10
Tags:
family:netwire botnet rat stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
NetWire RAT payload
Netwire
Unpacked files
SH256 hash:
8cac5a43dbf4402c175bfceb6e10fe6570e0a5d8ad05f5cdf9d2c3a32a239024
MD5 hash:
6e733205856782ebff8698538b9eee21
SHA1 hash:
5c1e92d376d54ceb029953e6be5be32005376ad1
Detections:
win_netwire_g1
win_netwire_auto
SH256 hash:
f8b5b51efedb3e87493ac2439473564603cc3059d57956f209a7310e311a1027
MD5 hash:
d66f89bf838fb52ed59d311a99aea214
SHA1 hash:
342525c4aabbb92abf51459081d34ed0f1cdc965
SH256 hash:
ecd3f676acb88a147d44780cfffb0f1fc891aff9aa0361ffff26fc733d19a411
MD5 hash:
715d1daeea1ae6e1ff15776f5329fde9
SHA1 hash:
030aa662b0e1bb86eccadf27e518245d0c97c6d8
SH256 hash:
d88b21c1b67f0aee44019a8b54a72d1662ae3c2939ff593fe0d1844cf17a5c53
MD5 hash:
387c469f5436dc8b8b38b474212c8027
SHA1 hash:
15955ebf8a96eeb68d63b4acd62b40cd68282003
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: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | IPPort_combo_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | IP and port combo |
| Rule name: | MALWARE_Win_NetWire |
|---|---|
| Author: | ditekSHen |
| Description: | Detects NetWire RAT |
| Rule name: | win_netwire_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
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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