MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8. 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


Stop


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8
SHA3-384 hash: 839d5575c1c4e7bdc0cb3dde5f948db9cfd7b46e83d9f4a06f98efbd2a5e0529e16a8db6e5c2f78ffdf2b4edc76207c6
SHA1 hash: b67f31dbf54f4d5850c4d8d2d77cdccb10912660
MD5 hash: a5eaa600cad0782f530955052027a231
humanhash: johnny-double-mango-purple
File name:795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8
Download: download sample
Signature Stop
Create hunting rule
File size:692'800 bytes
First seen:2021-09-30 12:13:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 26b2a22c1afb78875d9384441bc03abe (4 x ArkeiStealer, 4 x RedLineStealer, 2 x Stop)
ssdeep 12288:RHbV5ATRrAxUsFcv+fWIEEGFD8S8Dq1Dl2P4lvLGbEC3P7jzR+:RHhYxSREEGFD8S8Dq1J3hUECfw
TLSH T1B0E423607DD495BBE70614BA887FD2B6862EF8704665743A3758462E2F742C0E23E3D3
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter JAMESWT_WT
Tags:exe Stop

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://23.88.108.1/ https://threatfox.abuse.ch/ioc/228179/

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/193545/
Detection(s):
Win.Packed.Generic-9897371-0
Create hunting rule

Win.Packed.Generic-9897548-0
Create hunting rule

Win.Packed.Generic-9897607-0
Create hunting rule

Win.Packed.Generic-9897628-0
Create hunting rule

Win.Packed.Fragtor-9897699-0
Create hunting rule

Win.Packed.Generic-9898145-0
Create hunting rule

Win.Packed.Fragtor-9898153-0
Create hunting rule

Win.Packed.Generic-9898156-0
Create hunting rule

Win.Packed.Generic-9898162-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt to an infection source
Sending an HTTP GET request
Sending an HTTP GET request to an infection source
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f803cb04-065e-48d3-b417-c633511045dc
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/862190
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8/
Threat name:
Win32.Trojan.Racealer
Create hunting rule
Status:
Malicious
First seen:
2021-09-29 14:54:37 UTC
AV detection:
34 of 45 (75.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pfnkltzt7empbvscwlshyz7pampiff4djpqzamfx5mwbs4abasua._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210930-pebq8shfa8/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
5f2bb7899383d9e75afd1e4e6bb4b77281c35944598c865c2018563f662c00ef
MD5 hash:
1f4344483a27a452ef55e32870e05ed6
SHA1 hash:
032a3a8d46d823cd1405f2227df653178908f94a
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/feee75e2-0577-4cb2-8cc5-624b94d2d44d/
Parent samples :
55e262d517e470787760c984868f07d582f8d8efd9ff98db0870c48c9a51c23d
28987da061d42bee399b3cafd876c34826eea824758ae23ead826fe971cb978f
96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd
1662a370129d1175bb6064da3b8080158ebe848ab34e433c67e93d4f3481b148
5f1d4edb0181437d5c6e270977eec68d3daf4bd63edbc4c29e691573ca2ed9e6
d34b0333afa76522d268ba1886698f7f98550fa0da5cae603486127bae326c59
d58fb2c3a56ea6bce3e4d7979a1e6860db641e53a4821005ac4a58cf447ce876
795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8
SH256 hash:
795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8
MD5 hash:
a5eaa600cad0782f530955052027a231
SHA1 hash:
b67f31dbf54f4d5850c4d8d2d77cdccb10912660
Link:
https://www.unpac.me/results/feee75e2-0577-4cb2-8cc5-624b94d2d44d/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/795aa5cf33f9/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/795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/193545/

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