MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7669d4b5d440dbcfe5e0470d4a5b8c82f804ecdf4d5dd0b3db8ed2323efd3e8. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7669d4b5d440dbcfe5e0470d4a5b8c82f804ecdf4d5dd0b3db8ed2323efd3e8
SHA3-384 hash: 06d474c7279ee5aa4922a93afc6f233b267c7b5d4613bb78af5f6bc560966ff26c7b0036253d15a1545fe634ad1f0d56
SHA1 hash: 23bdc902db215b891e15c3e70f6e16477e80e73a
MD5 hash: 8c3b73e76bc182364b996f44e89be0bc
humanhash: salami-stream-tennessee-romeo
File name:SV887INV0383288238.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:1'167'360 bytes
First seen:2022-07-27 06:09:32 UTC
Last seen:2022-07-27 06:50:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:sw4UZvybcv8vXQtL44wg7K4UqjI3DO5LQVL3Xx0joH:s6d8c4U7K4q3e2LUoH
TLSH T16845ADAC356075DFC86BC6B98AA46C24EB6034B6530BD603902355EDAE1DBA3DF050F7
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 f72e98b1b9dccec7 (7 x NetWire)
Reporter lowmal3
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
4
# of downloads :
341
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294521/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1452.23480.28250.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e0d734989a471d3326eb29/reports/499d54cb-d10f-4a38-a142-fb160e50b46c/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc7f2323-443f-4e23-b104-3e72ea75b8de
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1041600
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
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
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7669d4b5d440dbcfe5e0470d4a5b8c82f804ecdf4d5dd0b3db8ed2323efd3e8/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-07-26 07:39:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5tj2s25iqg3z7s6arynjjnyzaxyatwn6tk52cz5xdwsgi7p2pua._file
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Link:
https://tria.ge/reports/220727-gw2pzsahfk/
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:
149.102.132.253:3399
Unpacked files
SH256 hash:
41cbf572f3724cab6c0b38a993533b1c55017c056bb22685948bf1c27df6f77b
MD5 hash:
81d26c3bc56b530066230bc5c2cc8f72
SHA1 hash:
6e27547610a5ed1bd4b0ddddbcc868c4b542bb3a
Detections:
win_netwire_g1
Create hunting rule
Link:
https://www.unpac.me/results/f8ffc2ff-c4f9-4cd7-affc-149be2b899ef/
Parent samples :
188f5ac1494d6a38e1d18d1ae2ade944461ce8d1988d66bd6868b593ec730c82
ddd2f1305efa9e79461ecc7e387fc890bba66326cbf18f760887bd97540ba588
70e80eec016b8b98a206237820c30c16836e18899e94d87414c0f9c018da6af8
74cb2165665a7f5c4c42bb4cf20433469f8d3a05b46967658440324aa811a9d7
a7669d4b5d440dbcfe5e0470d4a5b8c82f804ecdf4d5dd0b3db8ed2323efd3e8
SH256 hash:
480d90d4865a94f871806944769760b4ed1f435ee65ae16012578cc572b1cc37
MD5 hash:
fc7abcaba48bc597f501f6b3c42e8af5
SHA1 hash:
1336900e51ba8c7c515609ff43f967e85d42e822
Link:
https://www.unpac.me/results/f8ffc2ff-c4f9-4cd7-affc-149be2b899ef/
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/f8ffc2ff-c4f9-4cd7-affc-149be2b899ef/
SH256 hash:
ef2067be3d3f670a34c39e0f156522ef6b847b3d94e5e2425aaa088c5b7a90f3
MD5 hash:
ad58cbc9d9b5bc532b2adec672f30674
SHA1 hash:
7c4b570b92bf22034c7785956090441aaf3efc6a
Link:
https://www.unpac.me/results/f8ffc2ff-c4f9-4cd7-affc-149be2b899ef/
SH256 hash:
9a1a00a9c01ec767a0c2e40f8823790b2c50612b494e5c7f8981035a435a1bec
MD5 hash:
7a67f30376534220d4acb0de4f22a0a8
SHA1 hash:
72b3850d8971f5c8e5435cf4dbc37460ed490f87
Link:
https://www.unpac.me/results/f8ffc2ff-c4f9-4cd7-affc-149be2b899ef/
SH256 hash:
a7669d4b5d440dbcfe5e0470d4a5b8c82f804ecdf4d5dd0b3db8ed2323efd3e8
MD5 hash:
8c3b73e76bc182364b996f44e89be0bc
SHA1 hash:
23bdc902db215b891e15c3e70f6e16477e80e73a
Link:
https://www.unpac.me/results/f8ffc2ff-c4f9-4cd7-affc-149be2b899ef/
Malware family:
Netwire
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a7669d4b5d44/report/overview.html
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
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.

Malspam

NetWire

Executable exe a7669d4b5d440dbcfe5e0470d4a5b8c82f804ecdf4d5dd0b3db8ed2323efd3e8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/294521/

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