MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 062c573497b73b4feaa77a78c2c76f6b095e51de635ac936e034f72afa081ecf. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 062c573497b73b4feaa77a78c2c76f6b095e51de635ac936e034f72afa081ecf
SHA3-384 hash: 3e586b9059f6110fd433304bd10fcfef4ae81c95d5d9f66d8b81aa7defc49da4e9bd73870afeec43e2bf98f49532c4a4
SHA1 hash: 23588517db151a09c517ee880b0b5572c46b53f8
MD5 hash: 705724a2e6065c0f22a3a12e21b362e0
humanhash: butter-foxtrot-california-colorado
File name:705724a2e6065c0f22a3a12e21b362e0.exe
Download: download sample
Signature Stop
Create hunting rule
File size:874'496 bytes
First seen:2021-10-25 12:25:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8db75e59319d8e03e56e137596b822bf (6 x RedLineStealer, 2 x Smoke Loader, 2 x ArkeiStealer)
ssdeep 12288:XUzHib1KyQvNiT63q7E8/3u8qRE4GT6EW/wDU6s4Q+OeeULPnX67cB+wZw:Xepy4o232E8/+8Sd5asePX6gB+q
Threatray 860 similar samples on MalwareBazaar
TLSH T1EE05F110AAA0C035F9F726F48A7A936CB62E7EA15B1460CF93D516ED97345E0EC3035B
File icon (PE):PE icon
dhash icon ead8ac9cc6a68ee0 (93 x RedLineStealer, 50 x RaccoonStealer, 15 x Smoke Loader)
Reporter abuse_ch
Tags:exe Ransomware Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
362
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
062c573497b73b4feaa77a78c2c76f6b095e51de635ac936e034f72afa081ecf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-25 22:13:12 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/b41f0782-6721-4102-843c-63f7c0d29d44

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/199893/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.50899.26684.19240.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6176a3c89a5a1e91c5d20df1/reports/df4575ed-b554-4bbc-938e-4c92045bdaf2/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.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a35c23a1-ab29-4cc6-b43a-08e237b7c238
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/876269
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 508700 Sample: 8aJHHcoGO7.exe Startdate: 25/10/2021 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Found ransom note / readme 2->60 62 3 other signatures 2->62 8 8aJHHcoGO7.exe 2->8         started        11 8aJHHcoGO7.exe 2->11         started        13 8aJHHcoGO7.exe 2->13         started        15 8aJHHcoGO7.exe 2->15         started        process3 signatures4 66 Multi AV Scanner detection for dropped file 8->66 68 Detected unpacking (changes PE section rights) 8->68 70 Detected unpacking (overwrites its own PE header) 8->70 72 Machine Learning detection for dropped file 8->72 17 8aJHHcoGO7.exe 1 19 8->17         started        74 Contains functionality to inject code into remote processes 11->74 76 Injects a PE file into a foreign processes 11->76 22 8aJHHcoGO7.exe 1 17 11->22         started        24 8aJHHcoGO7.exe 13 13->24         started        26 8aJHHcoGO7.exe 15->26         started        process5 dnsIp6 48 rlrz.org 180.69.193.102, 49751, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 17->48 36 C:\Users\user\Desktop\...\PIVFAGEAAV.pdf, data 17->36 dropped 38 C:\Users\user\Desktop\...\KLIZUSIQEN.mp3, data 17->38 dropped 40 C:\Users\user\Desktop\BNAGMGSPLO.jpg, data 17->40 dropped 46 3 other malicious files 17->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 17->64 50 api.2ip.ua 77.123.139.190, 443, 49748, 49749 VOLIA-ASUA Ukraine 22->50 52 192.168.2.1 unknown unknown 22->52 42 C:\Users\user\AppData\...\8aJHHcoGO7.exe, PE32 22->42 dropped 44 C:\Users\...\8aJHHcoGO7.exe:Zone.Identifier, ASCII 22->44 dropped 28 8aJHHcoGO7.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 78 Injects a PE file into a foreign processes 28->78 33 8aJHHcoGO7.exe 13 28->33         started        process11 dnsIp12 54 api.2ip.ua 33->54
Detection:
vidar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/062c573497b73b4feaa77a78c2c76f6b095e51de635ac936e034f72afa081ecf/
Threat name:
Win32.Trojan.Krypter
Create hunting rule
Status:
Malicious
First seen:
2021-10-23 05:55:14 UTC
AV detection:
31 of 45 (68.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aywfonexw45u72vhpj4mfr3pnmev4uo6mnnmsnxagt3sv6qid3hq._file
Verdict:
malicious
Similar samples:
43b31ea75f3c0666523aefc13e216a651e8e93feaeff1165cb35ed374365cdd6
Stop
4b3e6a191ab050a87aeeb8a650290c4e217e9508971beeb929417d13d89292e2
Stop
6aae67d87cd2ef23c4b9265c8e83db5142f00154e66e47b1e54219cea794682b
Stop
9afa91c839d958185548eccf40690eb7db7859a852ac06f3870a6165c287d6ba
Stop
aad6294207c2facfebf440fa5d52804422edbf9c9e9adb4a7aaff0310b1c5d11
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f15e2ae6168ce22adfb50ee1838cfda69a046b13dc8a5a751379a71ceb76b650
Stop
+ 850 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/211025-pl7r9agbc3/
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
Malware Config
C2 Extraction:
https://mas.to/@xeroxxx
http://rlrz.org/lancer
Unpacked files
SH256 hash:
13bf67156c399d479c0744713ea16669b5700788491dafc9138eec51a8026ca0
MD5 hash:
d3b6bbd555e1ed314a4a80fa7b70a8a0
SHA1 hash:
08ee2950636caf6dfb258efb07bde18eb36fd929
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/75120fdd-73d4-403f-b8ca-bc9bbf79874c/
Parent samples :
59d0891001fbd6107176eabf298e6247ebb7c9da90e2e31c342d3333e50679c9
062c573497b73b4feaa77a78c2c76f6b095e51de635ac936e034f72afa081ecf
SH256 hash:
062c573497b73b4feaa77a78c2c76f6b095e51de635ac936e034f72afa081ecf
MD5 hash:
705724a2e6065c0f22a3a12e21b362e0
SHA1 hash:
23588517db151a09c517ee880b0b5572c46b53f8
Link:
https://www.unpac.me/results/75120fdd-73d4-403f-b8ca-bc9bbf79874c/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/062c573497b7/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/062c573497b73b4feaa77a78c2c76f6b095e51de635ac936e034f72afa081ecf

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
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: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/199893/

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