MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 795976a3528516ac7da01e3d2869f4ea117ff5710d1b3b280db869fa9324e72e. 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: 15


Intelligence 15 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 795976a3528516ac7da01e3d2869f4ea117ff5710d1b3b280db869fa9324e72e
SHA3-384 hash: 3ed47db7729c9a40a8d64e914849cb7a56d99399852e2062084538aafdda15a8f14074b5e8b731ad52a044d78eadf317
SHA1 hash: 55201ed8cda121f1a52f6bb50ce30c72cd7292b5
MD5 hash: ffb56a33bfa21c533b36979635dd980e
humanhash: neptune-october-violet-hamper
File name:Odeme.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'484'388 bytes
First seen:2023-02-01 15:10:41 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:jNA3R5drXq1ctrv26e+hBJxGOs80ekDgOOm9/lon8v1ACG8IpL2NhbApHPwvXwl:O5KorOH+hBJxc8Nbv+/y8vJuLSuH4vXi
TLSH T134652302BED684F2E9721A341E39FB55A47D71701E25CB1FB3C48DAD8A741D0A234BA3
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 f0fc33cbcd49e2e0 (4 x AveMariaRAT, 3 x AsyncRAT, 2 x QuasarRAT)
Reporter abuse_ch
Tags:exe geo QuasarRAT RAT TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
Odeme.exe
Verdict:
Malicious activity
Analysis date:
2023-02-01 15:14:13 UTC
Tags:
evasion quasar
Link:
https://app.any.run/tasks/40a00718-9d33-47e5-bf5d-d94f2dc58f28

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/359099/
Detection(s):
Win.Dropper.QuasarRAT-9985767-0
Create hunting rule

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Launching a process
Enabling the 'hidden' option for recently created files
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %AppData% directory
Running batch commands
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/64541/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
quasarrat setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63da810d1c9cbf7d6255258d/reports/0b72651e-deae-461e-9f47-be18c47ec0be/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/553a1b65-e0e7-48ed-b52a-e866bce11e9b
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1163646
Signature
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 796416 Sample: Odeme.exe Startdate: 01/02/2023 Architecture: WINDOWS Score: 84 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Quasar RAT 2->38 40 2 other signatures 2->40 10 Odeme.exe 4 9 2->10         started        process3 file4 28 C:\Users\user\AppData\...\qdrshgr.sfx.exe, PE32 10->28 dropped 13 cmd.exe 1 10->13         started        process5 process6 15 qdrshgr.sfx.exe 7 13->15         started        19 conhost.exe 13->19         started        file7 30 C:\Users\user\AppData\Roaming\qdrshgr.exe, PE32 15->30 dropped 32 Multi AV Scanner detection for dropped file 15->32 21 qdrshgr.exe 1 15->21         started        signatures8 process9 signatures10 42 Multi AV Scanner detection for dropped file 21->42 44 Machine Learning detection for dropped file 21->44 24 qdrshgr.exe 21->24         started        process11 process12 26 WerFault.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/795976a3528516ac7da01e3d2869f4ea117ff5710d1b3b280db869fa9324e72e/
Threat name:
Win32.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 15:11:12 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
15 of 39 (38.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pfmxni2squlky7nady6sq2pu5iix75lrbuntwkanxbu7veze44xa._file
Verdict:
malicious
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:gwl spyware trojan
Link:
https://tria.ge/reports/230201-skmx8scb7z/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
camgreetgroop.sytes.net:64577
Unpacked files
SH256 hash:
f2828e2d141d1cc66b11bcb6e46e3f8934353f66c79a853c661ba1f8652a03e0
MD5 hash:
b9be0672ea5cd53352cd918309b54b2a
SHA1 hash:
926e8df4123ac404ced2acf4ade99237d648cb71
Link:
https://www.unpac.me/results/9a7bf5a9-f0ad-4ad4-90c3-c770494e175d/
SH256 hash:
49ec47ed5a7e8c88b83841e8e52cdb4f4d30982664e0e1fd6ab0efed9934cc02
MD5 hash:
f3c80c7f5a5b4d56c798435ab0de92b3
SHA1 hash:
e6e8f04dbed6e1ba8e849c5544e7e9423b9216c8
Link:
https://www.unpac.me/results/9a7bf5a9-f0ad-4ad4-90c3-c770494e175d/
SH256 hash:
d42a0e730f12b6b9ecae07016921b9f3add12f49f9b10734f982875e1d2fcd4a
MD5 hash:
06a07062676a69bb13aab1f1784facff
SHA1 hash:
9946d2746529968f486d9946215469f515751021
Link:
https://www.unpac.me/results/9a7bf5a9-f0ad-4ad4-90c3-c770494e175d/
SH256 hash:
d8b08a63d0ee19b02a11c4ac56b5220b319aec9c2272b92ebcd2980033ce0922
MD5 hash:
6897ffb9ac4ff73332a9875b01501edd
SHA1 hash:
46ce109170b6264d7fd1a103c7d8fe374f88854c
Link:
https://www.unpac.me/results/9a7bf5a9-f0ad-4ad4-90c3-c770494e175d/
SH256 hash:
795976a3528516ac7da01e3d2869f4ea117ff5710d1b3b280db869fa9324e72e
MD5 hash:
ffb56a33bfa21c533b36979635dd980e
SHA1 hash:
55201ed8cda121f1a52f6bb50ce30c72cd7292b5
Link:
https://www.unpac.me/results/9a7bf5a9-f0ad-4ad4-90c3-c770494e175d/
Malware family:
xRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/795976a35285/report/overview.html
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/795976a3528516ac7da01e3d2869f4ea117ff5710d1b3b280db869fa9324e72e

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 795976a3528516ac7da01e3d2869f4ea117ff5710d1b3b280db869fa9324e72e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/359099/

Comments