MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f81832eab926f0dfe31ac63017cb7f6d8fb933e31f6d8742f94a5cecf012bab1. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f81832eab926f0dfe31ac63017cb7f6d8fb933e31f6d8742f94a5cecf012bab1
SHA3-384 hash: 361d65624694f0154de2919c0c8511722918528ecb93063188419035e1ad002ae8bc884b83bafa8487a9ea9c98973054
SHA1 hash: a54298038f05690b0f6d4cdfcd29f3af0784491a
MD5 hash: 6e5115b82add4232a34a31059a96deec
humanhash: mexico-september-fruit-vegan
File name:SecuriteInfo.com.Trojan.PWS.Siggen3.25377.4475.28909
Download: download sample
Signature NetWire
Create hunting rule
File size:1'009'664 bytes
First seen:2023-01-20 09:37:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:++f8MXWVAqNm4bujqYcWo2XJ4L9JkGYjRq0lbKSPJO16uV2AnJV4ilzP1:+AqN/bicB2XGL36JKkKz4OP1
Threatray 8'115 similar samples on MalwareBazaar
TLSH T1F6258C117191C2D5ECB28E780678F92427959E57A36D41BE7EC7343A88F378B84783A3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.Siggen3.25377.4475.28909
Verdict:
Malicious activity
Analysis date:
2023-01-20 09:42:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7ea2ee71-62d5-41e7-aef2-b30cfc7fb854

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/354889/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.25377.4475.28909.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ca60fe2d4f6d560e22180a/reports/2e20c7a8-3d55-40a4-8ca5-cf122ef5f2b8/overview
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dac8e8ab-b5ee-46c8-8b62-acbafed6f2ea
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1155417
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Internet Explorer form passwords
Creates autostart registry keys with suspicious names
Found evasive API chain (may stop execution after checking mutex)
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 domain / URL
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 AntiVM3
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 788150 Sample: SecuriteInfo.com.Trojan.PWS... Startdate: 20/01/2023 Architecture: WINDOWS Score: 100 77 Multi AV Scanner detection for domain / URL 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 Antivirus detection for URL or domain 2->81 83 7 other signatures 2->83 9 SecuriteInfo.com.Trojan.PWS.Siggen3.25377.4475.28909.exe 7 2->9         started        13 bUPLiXuEEgEP.exe 5 2->13         started        15 Host.exe 2->15         started        17 2 other processes 2->17 process3 file4 67 C:\Users\user\AppData\...\bUPLiXuEEgEP.exe, PE32 9->67 dropped 69 C:\Users\...\bUPLiXuEEgEP.exe:Zone.Identifier, ASCII 9->69 dropped 71 C:\Users\user\AppData\Local\...\tmpE20E.tmp, XML 9->71 dropped 73 SecuriteInfo.com.T....4475.28909.exe.log, ASCII 9->73 dropped 93 Found evasive API chain (may stop execution after checking mutex) 9->93 95 Contains functionality to steal Internet Explorer form passwords 9->95 97 Contains functionality to steal Chrome passwords or cookies 9->97 105 2 other signatures 9->105 19 SecuriteInfo.com.Trojan.PWS.Siggen3.25377.4475.28909.exe 3 9->19         started        22 powershell.exe 17 9->22         started        24 schtasks.exe 1 9->24         started        99 Multi AV Scanner detection for dropped file 13->99 101 Machine Learning detection for dropped file 13->101 103 Injects a PE file into a foreign processes 13->103 26 schtasks.exe 13->26         started        35 2 other processes 13->35 28 Host.exe 15->28         started        31 schtasks.exe 15->31         started        33 schtasks.exe 17->33         started        37 2 other processes 17->37 signatures5 process6 file7 65 C:\Users\user\AppData\Roaming\...\Host.exe, PE32 19->65 dropped 39 Host.exe 5 19->39         started        42 conhost.exe 22->42         started        44 conhost.exe 24->44         started        46 conhost.exe 26->46         started        107 Creates autostart registry keys with suspicious names 28->107 48 conhost.exe 31->48         started        50 conhost.exe 33->50         started        signatures8 process9 signatures10 85 Multi AV Scanner detection for dropped file 39->85 87 Machine Learning detection for dropped file 39->87 89 Adds a directory exclusion to Windows Defender 39->89 91 Injects a PE file into a foreign processes 39->91 52 Host.exe 39->52         started        55 powershell.exe 39->55         started        57 schtasks.exe 39->57         started        59 Host.exe 39->59         started        process11 dnsIp12 75 212.193.30.230, 6063 SPD-NETTR Russian Federation 52->75 61 conhost.exe 55->61         started        63 conhost.exe 57->63         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f81832eab926f0dfe31ac63017cb7f6d8fb933e31f6d8742f94a5cecf012bab1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-20 09:29:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7amdf2vze3yn7yy2yyybps37nwh3sm7dd5wyoqxzjjooz4asxkyq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
26fd5960f4df473e74ae181061882322a19eab1b37f4ebc846d8634f538d43e9
NetWire
2b924314517e86bfece5ecc1e2a6386ac415c9db078a48e7e974a08a8c6255ed
NetWire
2e45a9113007ef46e148979f14d5723b5af959b54503dd26c09895320d990eeb
NetWire
37b0b6c8e886ba54facc53bea8f5d11ea52bb2ad186ef496bac773ba989b9e89
NetWire
3ac0ff1d6a7bcbcd3feb5fd5f978b98845ac587b4b7e7be2233849295491e777
NetWire
72583f44847a7163594df6713b246140478f41f50448f9d8585ebfde2d4b3ca0
NetWire
cb7ffda616dbfb59cec05339b9bee2e7ecae48595545ee4e63d93e9751feb594
NetWire
d60b0841441e30f8c621ae74d82caed84a72125a8fef8669071c54617f4ce0f1
NetWire
e611419a4b0f0fb37a0c6ec8e6bd88c5314eb889f525ecf875eea8b6338a8f2c
NetWire
+ 8'105 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/230120-ll3azsfd2t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
212.193.30.230:6063
Unpacked files
SH256 hash:
f4b4beea8b88e89957c2f62b578dfe11d8034840d57c425b73dcc94235ade444
MD5 hash:
e8373192e597389b1de05f3b3a748c68
SHA1 hash:
0e18459f0b1c52ae6963c4f83fbf592cfdda6485
Link:
https://www.unpac.me/results/af2bac19-2473-4764-9712-4666534bfde3/
SH256 hash:
77e21b3083980e3fb833c13d5c1f4185116f3fefaece3851f94e02d355bcddf0
MD5 hash:
0eab1249d1c1ae095d5badff80b50dfc
SHA1 hash:
e036b2973a68157c24e8e2b130bfef025d26bd00
Link:
https://www.unpac.me/results/af2bac19-2473-4764-9712-4666534bfde3/
SH256 hash:
57c48fdff3c87b1a9a96b9d4e7a77c122ffa9bd1babbffd701c0ad700c70d8a1
MD5 hash:
9eab580a1fa4112c78c5cc8da50d6bdf
SHA1 hash:
dfbcdded12f48ab4ce817d16f52b3aec9d362c23
Link:
https://www.unpac.me/results/af2bac19-2473-4764-9712-4666534bfde3/
SH256 hash:
47671e7228459787f800299398fcb760125bd7a9950bf13e82ed868c94674431
MD5 hash:
6f3f16005586d93489853c13dfd6abae
SHA1 hash:
98cf6314fe463440ca8f423bd855a108b01fc752
Detections:
Netwire
Create hunting rule
win_netwire_g1
Create hunting rule
Link:
https://www.unpac.me/results/af2bac19-2473-4764-9712-4666534bfde3/
Parent samples :
0223813f145061b2f72575be4d6dfa4888d41e7c5dd5d64fc577de9cf4b340b2
5a8b1edfe9a05b20ec2ec3891cbe298913e9c8e29fae4e94411bc3766c907be2
1801a874e23097185c396dfcc625bebae49577d65a9177332b8f791810054b4e
f81832eab926f0dfe31ac63017cb7f6d8fb933e31f6d8742f94a5cecf012bab1
a0e2fc3dbb2e0862936be3007baa6dc35414282c518fda50e57f0d0f6f98c570
SH256 hash:
2a0f68f45a065f2d52c5e5d37dd7d68e1281017cf0c7c5809558416123d23182
MD5 hash:
70f042318f7b3e48ee81ab0d84d733a7
SHA1 hash:
68cbfbcce0f882964d98b6a74725019fc267704d
Link:
https://www.unpac.me/results/af2bac19-2473-4764-9712-4666534bfde3/
SH256 hash:
f81832eab926f0dfe31ac63017cb7f6d8fb933e31f6d8742f94a5cecf012bab1
MD5 hash:
6e5115b82add4232a34a31059a96deec
SHA1 hash:
a54298038f05690b0f6d4cdfcd29f3af0784491a
Link:
https://www.unpac.me/results/af2bac19-2473-4764-9712-4666534bfde3/
Malware family:
Netwire
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f81832eab926/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f81832eab926f0dfe31ac63017cb7f6d8fb933e31f6d8742f94a5cecf012bab1

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/354889/

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