MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b4e95e41bfcdfb87d4d21958cd3a794171978418067b0d003d37fc35e2d8b71. 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: 12
| SHA256 hash: | 1b4e95e41bfcdfb87d4d21958cd3a794171978418067b0d003d37fc35e2d8b71 |
|---|---|
| SHA3-384 hash: | ad0758c11311f76d7c15f0b543892893ed531051a994c95b569a350f42298965e7e5a2e9324d58da5ecb48c5c6547948 |
| SHA1 hash: | e9ecc7e81bfa57eeafbb98431275eb6f29ff7ba0 |
| MD5 hash: | 6c2eb9f9a2cafee30350d10ba6a19d5e |
| humanhash: | one-uranus-pizza-uncle |
| File name: | INV2278487.exe |
| Download: | download sample |
| Signature | NetWire |
| File size: | 684'032 bytes |
| First seen: | 2022-04-28 08:13:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:lLLVFkcGSs0r/WYV2AxLWJeoTvYBD92MdRjqUwo5IG/Ypl5SFc0m0yabriKfWzbh:t5NQrT492KOUwtnYFtRytCvIhDJ |
| Threatray | 1'007 similar samples on MalwareBazaar |
| TLSH | T13EE40231B7DC8B67CBAF2B71E438421587F6A61B7662E74F5D90F0EA4C0671219027A3 |
| TrID | 49.6% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 21.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.9% (.SCR) Windows screen saver (13101/52/3) 7.1% (.EXE) Win64 Executable (generic) (10523/12/4) 4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| File icon (PE): |  |
| dhash icon | 69dca0e8e8e0c448 (22 x AgentTesla, 8 x SnakeKeylogger, 6 x Loki) |
| Reporter |  FORMALITYDE |
| Tags: | exe NetWire |
Intelligence
File Origin
# of uploads :
1
# of downloads :
446
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
msbuild.exe 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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-28 08:14:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 997 additional samples on MalwareBazaar
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
Uses the VBS compiler for execution
NetWire RAT payload
Netwire
Unpacked files
SH256 hash:
6af48b1e17f0c59ea61fd26c1670c6bd9e4fe9f9d3c79a56d91849713eedf7e1
MD5 hash:
681353894806f9e84a51e104c9848735
SHA1 hash:
ac45e61c4c7e622ce4fc563691a125063870f1b3
SH256 hash:
a05a84c94d79a05947143f2881e826dd8fd04611e07e9b833afa642a6c4868f0
MD5 hash:
8cbc7eeac12280c85b5c62c96c396bed
SHA1 hash:
507a8b29e1469ed29f91adb43dc7953c01e609f8
Detections:
win_netwire_g1
SH256 hash:
92fc621e886ad486195efe1b074a5186c27599e3dd4d71c72cae3078b8660ae2
MD5 hash:
e80503550a2aa077f62f09c7dc6be7e4
SHA1 hash:
f93e86c149eac50b611a1f9a7b59f5d81026262c
SH256 hash:
acaec326d9c532e5fa2080347ba5cdc2710cb5a521996a5c11cd5c8950c83b5d
MD5 hash:
381fad6b47d85ac56790c252651e9fe7
SHA1 hash:
8a63fd185dd656c569072c40fd1079e8731fa4c1
SH256 hash:
1b4e95e41bfcdfb87d4d21958cd3a794171978418067b0d003d37fc35e2d8b71
MD5 hash:
6c2eb9f9a2cafee30350d10ba6a19d5e
SHA1 hash:
e9ecc7e81bfa57eeafbb98431275eb6f29ff7ba0
Verdict:
Malicious
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: | 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
Delivery method
Distributed via e-mail attachment
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