MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f44a73e6b77e302b6b0f4c2a2f93860dd7d69a01219b2aa5d0a0fb3937ea5f70. 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: 14


Intelligence 14 IOCs 1 YARA 2 File information Comments

SHA256 hash: f44a73e6b77e302b6b0f4c2a2f93860dd7d69a01219b2aa5d0a0fb3937ea5f70
SHA3-384 hash: a15e3fe9811761bbf38c522c7f0aefe7c2e247b1910e278078498aa8f5ce611e2c788e05ee59eb3be4e432946bc11cc5
SHA1 hash: 7bb2e4297eff73d2e86a158abf329eff2427afcc
MD5 hash: b5d324ed853c74070293c7b74c969143
humanhash: wolfram-double-pip-equal
File name:b5d324ed853c74070293c7b74c969143.exe
Download: download sample
Signature NetWire
File size:624'640 bytes
First seen:2022-05-24 05:52:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:I4RM5aMkKDoFlRiUd4w6Zt7IFtCGZsL1+dqbRLiM:9RMHQFriUd4vxIbEp+dO
Threatray 2'416 similar samples on MalwareBazaar
TLSH T124D42340A1D9C339D1BF597517B90890067AB81090E3E76E2ED3F1EA2DB3F035E46A76
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c0b0c6c8a896a0c0 (20 x AgentTesla, 19 x Formbook, 12 x Loki)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
154.53.40.254:2983

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
154.53.40.254:2983 https://threatfox.abuse.ch/ioc/629015/

Intelligence


File Origin
# of uploads :
1
# of downloads :
403
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b5d324ed853c74070293c7b74c969143.exe
Verdict:
Malicious activity
Analysis date:
2022-05-24 06:17:09 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-16 04:51:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
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
Checks computer location settings
NetWire RAT payload
Netwire
Unpacked files
SH256 hash:
8585d9fbbed25758100e524400fdab1644356558087c31d63c09b08d4871cb7a
MD5 hash:
2374b6cc55e0d4e685b218b080e04d34
SHA1 hash:
f4ba7f40bc373a9d759db0c00495ab564208ce31
SH256 hash:
553f74bd9189509de5e5e143e2995ee60003cfc95cda9a9f69ceabb2240f7f4b
MD5 hash:
b297c1828530266969e3d8cad6936f81
SHA1 hash:
aa303b0bab34c53dbcfbf091586d9e3ec9e9b5ef
Detections:
win_netwire_g1
SH256 hash:
ae3850b0d7d468a348ac4ba6c9a6a6e6f3c2879d71c4efdf01239b1339f7e5ba
MD5 hash:
363448a481f8fdd6877cd2396583f26b
SHA1 hash:
cea42f84e01d278e0218cfd2edfe0fcf790b9fc4
SH256 hash:
709fdbef8932044e42231f14888aa12b12ddc571e6daba8af86d624a39fa63bf
MD5 hash:
a7a6647650fe0204d1ab042824d638be
SHA1 hash:
a1194aba19ab6190a412073fe1918cd1b559aacf
SH256 hash:
f44a73e6b77e302b6b0f4c2a2f93860dd7d69a01219b2aa5d0a0fb3937ea5f70
MD5 hash:
b5d324ed853c74070293c7b74c969143
SHA1 hash:
7bb2e4297eff73d2e86a158abf329eff2427afcc
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

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