MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f29d669285f859b0ad90269aa5338bbad96e32369d02f9b8586ac5ede04cf9ce. 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


QuasarRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 21 File information Comments
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SHA256 hash: f29d669285f859b0ad90269aa5338bbad96e32369d02f9b8586ac5ede04cf9ce
SHA3-384 hash: 19bf31fc93970d7d15eb9bff66445170f12c46d728402e4626301bbfc8baf220e955b0cb8250407d7dd9bb7eb30212d5
SHA1 hash: d8e483ad1dcf261d2fbf91c62d82c2c8071b7a21
MD5 hash: 21aabf6c89831b5ec23924403fd3b901
humanhash: avocado-chicken-july-maine
File name:Pago.exe
Download: download sample
Signature QuasarRAT
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File size:1'690'199 bytes
First seen:2023-01-09 15:00:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:XNA3R5drX+NL3UIT/+nLK7s6oCjSVmaP3hVxLZXYKOwHFl1pYKMt44lRUUxpnnEc:65Go4/ULHZCkhvLKKdNZMakRUYJn/7
TLSH T143751241AFF588F3D676193608387731687C76201E34C9AEB3918ABD8571393B522FA7
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 1032d232e98c3689 (16 x AgentTesla, 8 x AveMariaRAT, 7 x Formbook)
Reporter lowmal3
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
Pago.exe
Verdict:
Malicious activity
Analysis date:
2023-01-09 15:03:34 UTC
Tags:
evasion trojan quasar
Link:
https://app.any.run/tasks/68e3d856-c9c4-4752-998e-eda3f92e98cb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/351194/
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Running batch commands
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63bc2c32a66e2eb2973805ed/reports/851cd939-c6de-4fde-91b5-82724a439a93/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:
Unknown
Link:
https://analyze.intezer.com/analyses/39c75d68-8a89-4db2-83b4-053ac1d466dc
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1148084
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 780817 Sample: Pago.exe Startdate: 09/01/2023 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic 2->68 70 Multi AV Scanner detection for domain / URL 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 8 other signatures 2->74 13 Pago.exe 6 2->13         started        16 shtsx.exe 2->16         started        process3 file4 56 C:\Program Files (x86)\...\shtsx.sfx.exe, PE32 13->56 dropped 18 cmd.exe 1 13->18         started        20 shtsx.exe 16->20         started        process5 process6 22 shtsx.sfx.exe 4 18->22         started        25 conhost.exe 18->25         started        27 WerFault.exe 20->27         started        file7 54 C:\Program\shtsx.exe, PE32 22->54 dropped 29 shtsx.exe 1 22->29         started        process8 signatures9 84 May check the online IP address of the machine 29->84 86 Machine Learning detection for dropped file 29->86 88 Uses schtasks.exe or at.exe to add and modify task schedules 29->88 90 Injects a PE file into a foreign processes 29->90 32 shtsx.exe 15 4 29->32         started        process10 dnsIp11 58 ip-api.com 208.95.112.1, 49699, 49701, 80 TUT-ASUS United States 32->58 60 192.168.2.1 unknown unknown 32->60 52 C:\Users\user\AppData\Roaming\mci\mca.exe, PE32 32->52 dropped 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->76 37 mca.exe 1 32->37         started        40 schtasks.exe 1 32->40         started        file12 signatures13 process14 signatures15 78 May check the online IP address of the machine 37->78 80 Machine Learning detection for dropped file 37->80 42 mca.exe 14 2 37->42         started        46 conhost.exe 40->46         started        process16 dnsIp17 62 dnuocc.com 195.133.40.200, 49702, 49703, 49704 SPD-NETTR Russian Federation 42->62 64 www.dnuocc.com 42->64 66 ip-api.com 42->66 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 42->82 48 schtasks.exe 42->48         started        signatures18 process19 process20 50 conhost.exe 48->50         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f29d669285f859b0ad90269aa5338bbad96e32369d02f9b8586ac5ede04cf9ce/
Threat name:
Win32.Trojan.Quasar
Create hunting rule
Status:
Malicious
First seen:
2023-01-09 15:01:09 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6kowneuf7bm3blmqe2nkkm4lxlmw4mrwtubptocynlc63ycm7hha._file
Verdict:
malicious
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:miow2 spyware trojan
Link:
https://tria.ge/reports/230109-sdxtvsef39/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
dnuocc.com:64594
www.dnuocc.com:64594
dnuocc.com:64588
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fc8d7e33-824f-45ad-93e1-a32722478546
Unpacked files
SH256 hash:
82cfd31404d0e4e6b1f0b7d8aa460fc0136abd44ad4d17d471fd89823fc60cca
MD5 hash:
29463ed01cda95a95abc793e3b8dc4f1
SHA1 hash:
ef0d978b740cbd93c3904b17bd996e61fe000555
Link:
https://www.unpac.me/results/9cfbf6d7-a151-40ce-b0f5-39152d353091/
SH256 hash:
cf5f0add8a277207cd41064032107f1f50faca794f29b8bb4033774bfe1c6952
MD5 hash:
d7ff7512a6babc57371b51166e2afe23
SHA1 hash:
cf929ca524e88cae8dfeb7af73e1e2365d7a1118
Link:
https://www.unpac.me/results/9cfbf6d7-a151-40ce-b0f5-39152d353091/
SH256 hash:
f8a6efb9bb79c2d51a2bb18751d0b673706a2b6dfe53aa41016ded5faf4d7124
MD5 hash:
f0740c367d7a6a83daf40352025376fa
SHA1 hash:
257eaaf78c0db9fdca7f41e2174685d049bb2969
Link:
https://www.unpac.me/results/9cfbf6d7-a151-40ce-b0f5-39152d353091/
SH256 hash:
f29d669285f859b0ad90269aa5338bbad96e32369d02f9b8586ac5ede04cf9ce
MD5 hash:
21aabf6c89831b5ec23924403fd3b901
SHA1 hash:
d8e483ad1dcf261d2fbf91c62d82c2c8071b7a21
Link:
https://www.unpac.me/results/9cfbf6d7-a151-40ce-b0f5-39152d353091/
Malware family:
xRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f29d669285f8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f29d669285f859b0ad90269aa5338bbad96e32369d02f9b8586ac5ede04cf9ce

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:CN_disclosed_20180208_KeyLogger_1
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:CN_disclosed_20180208_KeyLogger_1_RID3227
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:malware_Quasar_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:MALWARE_Win_QuasarRAT
Create hunting rule
Author:ditekSHen
Description:QuasarRAT payload
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Quasar_RAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_1_RID2B54
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_2
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_2_RID2B55
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Vermin_Keylogger_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:Windows_Trojan_Quasarrat_e52df647
Create hunting rule
Author:Elastic Security
Rule name:xRAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W
Rule name:xRAT_1_RID2900
Create hunting rule
Author:Florian Roth
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

QuasarRAT

Executable exe f29d669285f859b0ad90269aa5338bbad96e32369d02f9b8586ac5ede04cf9ce

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/351194/

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