MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e1a77fa5285413469295dae451a81e68613360acbd05c127701e6e289279acfd. 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: | e1a77fa5285413469295dae451a81e68613360acbd05c127701e6e289279acfd |
|---|---|
| SHA3-384 hash: | bee78602958d87d317b2389e227449afd7ddb71573d9815a6ca742aac04831e0f518b9480c1e9be8f5581aa21f91229e |
| SHA1 hash: | c8170dcc4766b603e6cad4d854f9ec3b7c4dcce2 |
| MD5 hash: | 92220ac479344c60ae11a3d8c74a2b36 |
| humanhash: | quebec-queen-saturn-montana |
| File name: | Receipt.exe |
| Download: | download sample |
| Signature | NetWire |
| File size: | 1'189'888 bytes |
| First seen: | 2022-07-19 11:58:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 12288:Xt/u5yrEn27IojxBKoG5r0C4dh4P7VLzLlpSCRyd7obblZcUM:XAyrjk8xhG5rZqhK7Vh+olZG |
| Threatray | 732 similar samples on MalwareBazaar |
| TLSH | T16E45E010BEDEC529ECA7F2B84FD3D0A4A2E5EE115ED5D1761D5C3A4E043AA704EC212E |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  GovCERT_CH |
| Tags: | exe NetWire |
Intelligence
File Origin
# of uploads :
1
# of downloads :
376
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
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 AntiVM3
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-19 09:26:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
18 of 25 (72.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
netwirerc
Similar samples:
+ 722 additional samples on MalwareBazaar
Result
Malware family:
netwire
Score:
10/10
Tags:
family:netwire botnet evasion rat stealer
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
185.140.53.61:3363
185.140.53.61:3365
185.140.53.61:3365
Unpacked files
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
SH256 hash:
46f050b9ae84103c73a190c832d28cfd7d6cc649d7d880743c8491055cad5a7d
MD5 hash:
f8bb9d4a82ad696f6ca3cbc845d96fcb
SHA1 hash:
7e879d28a2a49a9272caf54df65f400277e94b34
SH256 hash:
58c7c0cf6f19d08b4a6c72bff9e4cc289f08716bcb6b155f3d9f6b778c0bd560
MD5 hash:
b27b7b27b9942cda2ee366115c614130
SHA1 hash:
664472563b4d078d7d3df318dd356baa0fe3e6ff
Detections:
win_netwire_g1
win_netwire_auto
Parent samples :
9d9f53c7d4040936c0ce96e3a93c551e3f0823eb2b10f72f5a7def2881be346b
229ff184991f195905eccc593bdf566ceccc8631155e86b0f16b7c0d07adc221
81a3622df2a114ee18f9f869fcaadb38d0cc21f2abed2cad7a5b41acb5a084ee
e1a77fa5285413469295dae451a81e68613360acbd05c127701e6e289279acfd
8d14cdd3d37291e30726d6a54012503a974d8b3a7107173f71b839cb4e679ebe
2000ada5b57a380a1b64080683830a5e8cb8b6a1a0e3859216090d01748b7b7c
97aade816a21c7063ea9872443acf770fc2d06a02badb1537a4a071dde9feda3
a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3
229ff184991f195905eccc593bdf566ceccc8631155e86b0f16b7c0d07adc221
81a3622df2a114ee18f9f869fcaadb38d0cc21f2abed2cad7a5b41acb5a084ee
e1a77fa5285413469295dae451a81e68613360acbd05c127701e6e289279acfd
8d14cdd3d37291e30726d6a54012503a974d8b3a7107173f71b839cb4e679ebe
2000ada5b57a380a1b64080683830a5e8cb8b6a1a0e3859216090d01748b7b7c
97aade816a21c7063ea9872443acf770fc2d06a02badb1537a4a071dde9feda3
a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3
SH256 hash:
e1a77fa5285413469295dae451a81e68613360acbd05c127701e6e289279acfd
MD5 hash:
92220ac479344c60ae11a3d8c74a2b36
SHA1 hash:
c8170dcc4766b603e6cad4d854f9ec3b7c4dcce2
Malware family:
Netwire
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
netwire
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
netwire
Delivery method
Distributed via e-mail attachment
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