MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0c9635c211e0910cf5225da838e4293b50ff69cbb6cc6f8ac78da64e88586ec. 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


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: c0c9635c211e0910cf5225da838e4293b50ff69cbb6cc6f8ac78da64e88586ec
SHA3-384 hash: ad33ce008e3fb7781fa1c971c16f4730c14b53bfba4becc23fe79b2afa9791d152534f301e22d45fb016fbdc47e2e798
SHA1 hash: 13068f645d753ce1d9c95fc61687153f58dd8335
MD5 hash: 30ebcb3b124b6573e05d8d9b3c350ed6
humanhash: bacon-sad-echo-july
File name:INv002388923899.exe
Download: download sample
Signature NetWire
File size:1'071'104 bytes
First seen:2022-07-08 06:57:24 UTC
Last seen:2022-07-11 12:45:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:4G1ZrR0LKy3mHbLDB5UgX9aCXf820w6ZfnjQgL8WqeDltuSPY:N1ly8nzaCvn7mjQgL8LSPY
Threatray 2'332 similar samples on MalwareBazaar
TLSH T12E35CFFE751C81F8E917157CC98ABA205727EC2AA719FD962F61772516F23A31438C03
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 f86f1cb9b1dccec7 (2 x NetWire)
Reporter GovCERT_CH
Tags:exe NetWire

Intelligence


File Origin
# of uploads :
4
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook 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.
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.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)
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
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 659495 Sample: INv002388923899.exe Startdate: 08/07/2022 Architecture: WINDOWS Score: 100 32 xman2.duckdns.org 2->32 38 Multi AV Scanner detection for domain / URL 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 9 other signatures 2->44 8 INv002388923899.exe 7 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\...\TVDtgsfjvD.exe, PE32 8->24 dropped 26 C:\Users\...\TVDtgsfjvD.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Local\...\tmp21E7.tmp, XML 8->28 dropped 30 C:\Users\user\...\INv002388923899.exe.log, ASCII 8->30 dropped 46 Uses schtasks.exe or at.exe to add and modify task schedules 8->46 48 Writes to foreign memory regions 8->48 50 Adds a directory exclusion to Windows Defender 8->50 52 Injects a PE file into a foreign processes 8->52 12 vbc.exe 2 8->12         started        16 powershell.exe 25 8->16         started        18 schtasks.exe 1 8->18         started        signatures6 process7 dnsIp8 34 xman2.duckdns.org 154.53.40.254, 4433, 49758, 49759 COGENT-174US United States 12->34 36 192.168.2.1 unknown unknown 12->36 54 Found evasive API chain (may stop execution after checking mutex) 12->54 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->56 20 conhost.exe 16->20         started        22 conhost.exe 18->22         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-07-08 00:54:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
15 of 26 (57.69%)
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
Uses the VBS compiler for execution
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
xman2.duckdns.org:4433
Unpacked files
SH256 hash:
22926f22f8c1932a300d18ff28b69d27669b4dae82c63788528dfa43ad704fa2
MD5 hash:
e0def62c87e9f37bceb10830bab598b9
SHA1 hash:
b5ac254896c3e525d4b64433a93b3f89309acc2c
SH256 hash:
81d6cec78fbad13833d7db8eefb71e9b89d1e49881e3a6431ba7dccd8e9c8609
MD5 hash:
3c3cf7d16a3b298ac36eab63a57b2e9b
SHA1 hash:
52263461c0f8867e8acd551aba7630e648658a2a
Detections:
win_netwire_g1
SH256 hash:
3650460bd01734634d0d8aa8c38d65e6a041eac6ef1119523a75d1c9e172f4ed
MD5 hash:
ab6a6eea972c624cbad6565f42ae02d3
SHA1 hash:
a16cfcb4b0d1ef6ea240197a063864e5d4b8e477
SH256 hash:
70bb4f8aa7d0a33f8206f78c845fa2bd686c2a0f2b3bd50cd0b6b887a45398ca
MD5 hash:
30d61a3a3e26c2bca2eb766990132d7c
SHA1 hash:
94f9742d5f21b13f7d8d194fe938193cbb6a0d4d
SH256 hash:
3b59fe180dd50e3f3d4fdcbdd4e7a2d4e3e1c85ae43cb4f3716c4be41e9ec2ae
MD5 hash:
9ea556e333e216a65aa09c102f36004f
SHA1 hash:
814c07f1dc68bd61840384aac3aa8346d9f8148f
SH256 hash:
c0c9635c211e0910cf5225da838e4293b50ff69cbb6cc6f8ac78da64e88586ec
MD5 hash:
30ebcb3b124b6573e05d8d9b3c350ed6
SHA1 hash:
13068f645d753ce1d9c95fc61687153f58dd8335
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.

Malspam

NetWire

Executable exe c0c9635c211e0910cf5225da838e4293b50ff69cbb6cc6f8ac78da64e88586ec

(this sample)

  
Dropped by
netwire
  
Delivery method
Distributed via e-mail attachment

Comments