MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 047cbc1661b949c6a55601cfb4752b7e18583f4d57e2bd190c18ca1d0f33e019. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 047cbc1661b949c6a55601cfb4752b7e18583f4d57e2bd190c18ca1d0f33e019
SHA3-384 hash: d8f044acbb92bc977a878c35344650744ec6d338a47b1b83bf196ee11e4d8a455ec40f1a1b2a66b18db4978389051627
SHA1 hash: de7cb430781250a3877c7192ba8153058ea71c33
MD5 hash: b06fa4db99535f86b6c2c330c60bf0bb
humanhash: maryland-oven-cat-apart
File name:047cbc1661b949c6a55601cfb4752b7e18583f4d57e2bd190c18ca1d0f33e019
Download: download sample
Signature Stop
File size:850'944 bytes
First seen:2022-04-08 08:35:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2ae2b02f1c6c07ced2174fa032cff5a3 (4 x Stop, 1 x RedLineStealer)
ssdeep 24576:70m5Dgn1/FYAICZtDfCJqx7B4aROSz2a3bLq:700s1/aA7Ztf9JB4aR5p3
TLSH T1E50512C1766290F2D0447E306452CBA16DFB3831DDB446D3F378676E2EB13D06AAA786
File icon (PE):PE icon
dhash icon fcfcb4b4b494d9c1 (74 x Amadey, 56 x Smoke Loader, 38 x RedLineStealer)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
047cbc1661b949c6a55601cfb4752b7e18583f4d57e2bd190c18ca1d0f33e019
Verdict:
Malicious activity
Analysis date:
2022-04-08 23:55:40 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Malicious sample detected (through community Yara rule)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 605450 Sample: syD7cghnSb Startdate: 08/04/2022 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 5 other signatures 2->62 8 syD7cghnSb.exe 2->8         started        11 syD7cghnSb.exe 2->11         started        13 syD7cghnSb.exe 2->13         started        15 syD7cghnSb.exe 2->15         started        process3 signatures4 66 Multi AV Scanner detection for dropped file 8->66 68 Machine Learning detection for dropped file 8->68 70 Injects a PE file into a foreign processes 8->70 17 syD7cghnSb.exe 18 8->17         started        72 Contains functionality to inject code into remote processes 11->72 22 syD7cghnSb.exe 1 18 11->22         started        24 syD7cghnSb.exe 12 13->24         started        26 syD7cghnSb.exe 12 15->26         started        process5 dnsIp6 48 fuyt.org 187.212.190.10, 49758, 80 UninetSAdeCVMX Mexico 17->48 50 192.168.2.1 unknown unknown 17->50 36 C:\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\syD7cghnSb.exe.uyjh (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\syD7cghnSb.exe, MS-DOS 17->40 dropped 46 3 other malicious files 17->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 17->64 52 api.2ip.ua 162.0.217.254, 443, 49747, 49750 ACPCA Canada 22->52 42 C:\Users\user\AppData\...\syD7cghnSb.exe, PE32 22->42 dropped 44 C:\Users\...\syD7cghnSb.exe:Zone.Identifier, ASCII 22->44 dropped 28 syD7cghnSb.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 syD7cghnSb.exe 12 28->33         started        process11 dnsIp12 54 api.2ip.ua 33->54
Threat name:
Win32.Trojan.Strab
Status:
Malicious
First seen:
2022-04-07 01:38:00 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu ransomware
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://fuyt.org/fhsgtsspen6/get.php
Unpacked files
SH256 hash:
3ed7ccef709627940ce7fd89d7e8a9ed99b2160a511b50b115c60f4c8a9dd9f7
MD5 hash:
4477c0e80bdd6d0557363be8c9a1727f
SHA1 hash:
7843f0981fafeed985f0a60b1d691d0183eed874
Detections:
win_stop_auto
SH256 hash:
047cbc1661b949c6a55601cfb4752b7e18583f4d57e2bd190c18ca1d0f33e019
MD5 hash:
b06fa4db99535f86b6c2c330c60bf0bb
SHA1 hash:
de7cb430781250a3877c7192ba8153058ea71c33
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
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
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
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.

Comments