MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2de8a5af5343e51f6cff51d8a692a4672c3af1110d4470e4148e38609c4847d1. 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


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2de8a5af5343e51f6cff51d8a692a4672c3af1110d4470e4148e38609c4847d1
SHA3-384 hash: 24bdf4a09d2160f6a1744418a51023deb1e092707a0b5abf7d13a491106bba6a6ece2dab21a04f053501b295a068d32e
SHA1 hash: 77bca326c7d69bcfa02c2172e28ba4458754b7f8
MD5 hash: 3fa4c5e2ea9396669ec1ef184b27b556
humanhash: charlie-victor-comet-magnesium
File name:Quotation Specification.scr
Download: download sample
Signature NetWire
Create hunting rule
File size:943'104 bytes
First seen:2021-08-10 13:35:24 UTC
Last seen:2021-08-10 15:08:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:wVrVgm6pJlsw7IYLIDEOivY/XGcnzo4bSD+rrr9Awb6SYv0TFLHhvLVPPQipP5P:YJgmwld7IYd/eX1nzox6r+SYujgipd
Threatray 1'355 similar samples on MalwareBazaar
TLSH T10A159E56DE8E8A9ED1194DBA9732EC1241325DBA2505E3133EC135EDD83B3DA849FE03
dhash icon c4c4c4ccb4c4f670 (6 x NetWire, 3 x NanoCore)
Reporter GovCERT_CH
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
2
# of downloads :
585
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation Specification.scr
Verdict:
Malicious activity
Analysis date:
2021-08-10 13:36:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6e1f1a5e-64c9-47a7-bf32-60761607e567

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NetWire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/177945/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Creating a file
Creating a process from a recently created file
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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/34e9f21b-24e8-42f9-b9e4-9a24f8299df7
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830198
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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: 462625 Sample: Quotation Specification.scr Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 42 Multi AV Scanner detection for domain / URL 2->42 44 Found malware configuration 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 11 other signatures 2->48 9 Quotation Specification.exe 6 2->9         started        process3 file4 32 C:\Users\user\AppData\...\UiNzgOKKlNlSfF.exe, PE32 9->32 dropped 34 C:\Users\user\AppData\Local\Temp\tmp89.tmp, XML 9->34 dropped 36 C:\Users\...\Quotation Specification.exe.log, ASCII 9->36 dropped 58 Injects a PE file into a foreign processes 9->58 13 Quotation Specification.exe 3 9->13         started        16 schtasks.exe 1 9->16         started        signatures5 process6 file7 38 C:\Users\user\AppData\Roaming\...\Host.exe, PE32 13->38 dropped 18 Host.exe 5 13->18         started        21 conhost.exe 16->21         started        process8 signatures9 50 Multi AV Scanner detection for dropped file 18->50 52 Machine Learning detection for dropped file 18->52 54 Contains functionality to steal Chrome passwords or cookies 18->54 56 Injects a PE file into a foreign processes 18->56 23 Host.exe 2 18->23         started        26 schtasks.exe 1 18->26         started        28 Host.exe 18->28         started        process10 dnsIp11 40 harold.ns01.info 194.5.98.5, 3606, 49758, 49760 DANILENKODE Netherlands 23->40 30 conhost.exe 26->30         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2de8a5af5343e51f6cff51d8a692a4672c3af1110d4470e4148e38609c4847d1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 10:11:15 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fxukll2tipsr63h7khmknevem4wdv4irbvchbzaury4gbhcii7iq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0538554b73f98f395950af81f30e4fc99407e991babdce510bb61f9f9b56f23e
NetWire
3ad6ce8aaf456bd0cfd4ea3f7be02d9d08b5e74249e1bb49be61ff58ed61f675
NetWire
482a6a0bf95d313de664dec7523d7487995d5f26e1a30b8bc62c0a5e1431fbd7
NetWire
7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7
NetWire
76f20f51dda2d37c9e1c9ddff49fa03defa148abcfd399dfd2c0633f5609cc7d
NetWire
883cd4d75f7b0276880dce818338ff51790f28cdf753096fdf63190804a12aa4
NetWire
a163607a059886c8fb885f9054c9afa3103c25cca976ea7ac082e1baf02fcd7c
NetWire
b3a38651e8b31844393d1252c7a78aac1eda5656c94ff93f17062c66cc961ac3
NetWire
d79ea371b04796b7433a6143387517306bc37835c4cf4c6962e0844325c018ee
NetWire
eaf820c89e009bafc8d9b577392f83a203e37ffc8b0a3e9281e313a705836e28
NetWire
+ 1'345 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Link:
https://tria.ge/reports/210810-x4jnfad13n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
harold.ns01.info:3606
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/1675d2fd-0248-4ff9-bba7-128045b6cc70/
SH256 hash:
88a239138a287e6864a11e61a9649171553ede2f31269edee4642a1eb65ca183
MD5 hash:
e43d6d5bd83bd4eab507bf2c8bb0d05f
SHA1 hash:
675c5d72f4d12200e698d1bd2fd0ee78bb4f4e8a
Link:
https://www.unpac.me/results/1675d2fd-0248-4ff9-bba7-128045b6cc70/
SH256 hash:
0a7cf3f5be77990b2a1c04cb02cc23065967fb608a796bafec6125794e2f8803
MD5 hash:
4748bc777ee4a7ef3d8dee67f344da95
SHA1 hash:
4ec24220b6afb8f64135e77cc90652e541ebc088
Detections:
win_netwire_g1
Create hunting rule
win_netwire_auto
Create hunting rule
Link:
https://www.unpac.me/results/1675d2fd-0248-4ff9-bba7-128045b6cc70/
Parent samples :
57d5c01633ef2f845946bf397ef571ba5c0e0afaafce8756d7811d7569f4b024
2de8a5af5343e51f6cff51d8a692a4672c3af1110d4470e4148e38609c4847d1
25cf559d1de914a23563ad710eb291840283e5e9963b3941e51799220cc09ea5
e4b66d8eccf8e0ec2f33afb880b23e1a5dc131028bf91a4c5cbbbd883331fa65
e502fcf4ae5b5af00d0d58b55295cff685f473f8d57e750bfde618161d3ba006
SH256 hash:
2de8a5af5343e51f6cff51d8a692a4672c3af1110d4470e4148e38609c4847d1
MD5 hash:
3fa4c5e2ea9396669ec1ef184b27b556
SHA1 hash:
77bca326c7d69bcfa02c2172e28ba4458754b7f8
Link:
https://www.unpac.me/results/1675d2fd-0248-4ff9-bba7-128045b6cc70/
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/2de8a5af5343e51f6cff51d8a692a4672c3af1110d4470e4148e38609c4847d1

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: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 2de8a5af5343e51f6cff51d8a692a4672c3af1110d4470e4148e38609c4847d1

(this sample)

  
Dropped by
NetWire
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/177945/

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