MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 123342dfea32ba475ca7b4b26310b0eaa0a1e813d43e635e1eb3e2dd89055165. 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: 14


Intelligence 14 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 123342dfea32ba475ca7b4b26310b0eaa0a1e813d43e635e1eb3e2dd89055165
SHA3-384 hash: d47b753f86312afbed4fa83a63725c7795dd7d08d7944e702bff51e607fec0109e767ed039b39f4d5df87a179304010a
SHA1 hash: 825e3a0037089e579bb4ab8238d0537d3566c8d7
MD5 hash: 7060ed5baf412ff4c4838bf5b7cc9065
humanhash: network-steak-crazy-colorado
File name:7060ed5baf412ff4c4838bf5b7cc9065.exe
Download: download sample
Signature Stop
Create hunting rule
File size:824'320 bytes
First seen:2022-06-28 17:09:32 UTC
Last seen:2022-06-28 17:40:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 54065b564f467282bfbdbc7c8968b1d0 (1 x Stop)
ssdeep 24576:f5meBch7UYHS9Jbf8zJm+ygUtVtvxuxJU:Yq99xf8zQ+sVWX
Threatray 1'302 similar samples on MalwareBazaar
TLSH T1B6050200BB50D035F5B716F54ABA966CF63E7AA15B2441CF53E12AEE1638AD0EC3035B
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://acacaca.org/test1/get.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://acacaca.org/test1/get.php https://threatfox.abuse.ch/ioc/732207/

Intelligence

File Origin
# of uploads :
2
# of downloads :
377
Origin country :
n/a
Vendor Threat Intelligence
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/284011/
Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult filecoder greyware packed vidar
Link:
https://www.filescan.io/uploads/62bb35ed197c837506ccae00/reports/e6397901-d1c1-4df3-bf04-3cd25eb24fa0/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/dc8667f2-d0ff-43d9-bdde-709506904708
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1021412
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Snort IDS alert for network traffic
Writes many files with high entropy
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 653908 Sample: nvW2Q3wLXH.exe Startdate: 28/06/2022 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Multi AV Scanner detection for domain / URL 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 6 other signatures 2->65 8 nvW2Q3wLXH.exe 2->8         started        11 nvW2Q3wLXH.exe 2->11         started        13 nvW2Q3wLXH.exe 2->13         started        15 nvW2Q3wLXH.exe 2->15         started        process3 signatures4 71 Writes many files with high entropy 8->71 73 Injects a PE file into a foreign processes 8->73 17 nvW2Q3wLXH.exe 1 17 8->17         started        75 Sample uses process hollowing technique 11->75 21 nvW2Q3wLXH.exe 13 11->21         started        23 conhost.exe 11->23         started        25 nvW2Q3wLXH.exe 13 13->25         started        27 nvW2Q3wLXH.exe 15->27         started        process5 dnsIp6 51 api.2ip.ua 162.0.217.254, 443, 49696, 49697 ACPCA Canada 17->51 39 C:\Users\...\nvW2Q3wLXH.exe:Zone.Identifier, ASCII 17->39 dropped 41 C:\Users\user\AppData\...\nvW2Q3wLXH.exe, MS-DOS 17->41 dropped 29 nvW2Q3wLXH.exe 17->29         started        32 icacls.exe 17->32         started        file7 process8 signatures9 77 Injects a PE file into a foreign processes 29->77 34 nvW2Q3wLXH.exe 1 20 29->34         started        process10 dnsIp11 53 acacaca.org 178.31.99.223, 49698, 49699, 80 TELENOR-NEXTELTelenorNorgeASNO Sweden 34->53 55 rgyui.top 34->55 57 api.2ip.ua 34->57 43 C:\_readme.txt, ASCII 34->43 dropped 45 C:\Users\...\SmartScreenCache.dat.lltt (copy), data 34->45 dropped 47 C:\Users\user\...\MSIMGSIZ.DAT.lltt (copy), data 34->47 dropped 49 96 other files (93 malicious) 34->49 dropped 67 Infects executable files (exe, dll, sys, html) 34->67 69 Modifies existing user documents (likely ransomware behavior) 34->69 file12 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/123342dfea32ba475ca7b4b26310b0eaa0a1e813d43e635e1eb3e2dd89055165/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-06-26 16:40:31 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
30 of 40 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cizufx7kgk5eoxfhwszggefq5kqkd2at2q7ggxq6wprn3cifkfsq._file
Verdict:
malicious
Similar samples:
2a06da1f6bb8f01f932093ed9ae5f1ca2ff7b53b89dfd46a0102200cf3ebaead
Stop
30d61c9063fe72a9a6a1519ad4a2c43dc7e88fac46904e6f7227fa789be5dbb6
Stop
962793c4decea8dd718bd96ccc4209ce744414a62e4afb93c79db64df4b792e2
Stop
a5453a830d01639ad537320c94e68565341328c872a8f2d3456221a0bec6f3e9
Stop
ad6a09d69bd7b57c329336a6ea486acd2c7c275e2a6a9703d95a93fd5fc0070b
Stop
cff9a1b58d27045ffbe799d15b1735af2c99dbc233040ad8e1f6be71c821578b
Stop
e8e4a4c7c5c593136058722cabe2d42631feffde95d923f5fd7020b0c7286f22
Stop
+ 1'292 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware suricata
Link:
https://tria.ge/reports/220628-vpn27sbaer/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Modifies file permissions
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
Detected Djvu ransomware
Djvu Ransomware
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
Malware Config
C2 Extraction:
http://acacaca.org/test1/get.php
Unpacked files
SH256 hash:
b7bec0843a4db0a16a3862eeb98a0788fe7b36ad5643ee738aa3f37b1afdf60e
MD5 hash:
3bd96380e0457a2c1500c0696a302cac
SHA1 hash:
b7ff30bbc015d4024d5f07c27e679ee7c4a51561
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/dbe206e0-61b9-42b0-83b8-350d6685c806/
Parent samples :
123342dfea32ba475ca7b4b26310b0eaa0a1e813d43e635e1eb3e2dd89055165
b501929486d595121f8c631059d8778803912e1a6d1e21603417878df4ddcba9
db7734ef853bed09039f664d5a8243ed6d66c20b3e709db5649343ea745f459a
af3aaa76c6207a5c5e4f1bfa8f384d8bded550acf7dc28c70588cad9d1da98c1
9206bdd61e35ffc2371e261c219b6d8390ca6059a05262cda334777b7e1882ef
af0f10c98ae7c41e1acc114d61192f4d14f8b664f6e325113749f8b150ef81e7
SH256 hash:
123342dfea32ba475ca7b4b26310b0eaa0a1e813d43e635e1eb3e2dd89055165
MD5 hash:
7060ed5baf412ff4c4838bf5b7cc9065
SHA1 hash:
825e3a0037089e579bb4ab8238d0537d3566c8d7
Link:
https://www.unpac.me/results/dbe206e0-61b9-42b0-83b8-350d6685c806/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/123342dfea32/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/123342dfea32ba475ca7b4b26310b0eaa0a1e813d43e635e1eb3e2dd89055165

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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/284011/

Comments