MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb9b8f9f9aa26e34b42b1544d33284889353bcd6a2b15f6fc2b09664bd9be0b2. 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 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb9b8f9f9aa26e34b42b1544d33284889353bcd6a2b15f6fc2b09664bd9be0b2
SHA3-384 hash: fc060cf91aca4b17144f18f43b0e73572d417c19b2a9c4fd62c3656f9ee90d0ec51c7e6c078e18849538c0203a362314
SHA1 hash: f9dafaa24102c513b7ad66262f87456794c9a042
MD5 hash: 05778645b4fac7d10e26c0e960806afb
humanhash: carpet-cat-michigan-white
File name:05778645b4fac7d10e26c0e960806afb.exe
Download: download sample
Signature Stop
Create hunting rule
File size:757'760 bytes
First seen:2022-12-25 12:20:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7b9daca6da068f54ad4e1900288e8efd (6 x Smoke Loader, 4 x RedLineStealer, 2 x Amadey)
ssdeep 12288:RbYk6j+k5jW/opt2NkcEgtSKk6cDG+nj7+xHGRtKYzq0B35Jw/+W+HVxm:yk6jZjrpD3H6cbRR0YzDBJJw/+z1w
Threatray 2'692 similar samples on MalwareBazaar
TLSH T132F412117660DC76C3D24A719A27D7A43B7BACA04F2746F722143A2F3D712B0692774B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9a9acedecee6eae6 (99 x Smoke Loader, 31 x RedLineStealer, 28 x Tofsee)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://ex3mall.com/test1/get.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
05778645b4fac7d10e26c0e960806afb.exe
Verdict:
Malicious activity
Analysis date:
2022-12-25 12:21:46 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/4fdf531f-0b0c-42be-a1d6-f82794705568

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
DNS request
Searching for synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm azorult greyware mokes packed
Link:
https://www.filescan.io/uploads/63a8402ea5802d05b3ded817/reports/f835efe0-434a-475e-b3e9-3c135cc5c8e9/overview
Result
Verdict:
UNKNOWN
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/055d075c-668a-47e2-9d65-5b79f9e8c56f
Result
Threat name:
Babuk, Djvu, HTMLPhisher, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1140825
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Yara detected HtmlPhish10
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 773555 Sample: HXOUl9WG1H.exe Startdate: 25/12/2022 Architecture: WINDOWS Score: 100 78 Snort IDS alert for network traffic 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Antivirus detection for URL or domain 2->82 84 10 other signatures 2->84 12 HXOUl9WG1H.exe 2->12         started        15 HXOUl9WG1H.exe 2->15         started        17 HXOUl9WG1H.exe 2->17         started        19 HXOUl9WG1H.exe 2->19         started        process3 signatures4 90 Writes a notice file (html or txt) to demand a ransom 12->90 92 Writes many files with high entropy 12->92 94 Injects a PE file into a foreign processes 12->94 21 HXOUl9WG1H.exe 1 16 12->21         started        25 HXOUl9WG1H.exe 15->25         started        27 HXOUl9WG1H.exe 12 17->27         started        29 HXOUl9WG1H.exe 19->29         started        process5 dnsIp6 72 api.2ip.ua 162.0.217.254, 443, 49695, 49696 ACPCA Canada 21->72 62 C:\Users\...\HXOUl9WG1H.exe:Zone.Identifier, ASCII 21->62 dropped 64 C:\Users\user\AppData\...\HXOUl9WG1H.exe, MS-DOS 21->64 dropped 31 HXOUl9WG1H.exe 21->31         started        34 icacls.exe 21->34         started        file7 process8 signatures9 102 Injects a PE file into a foreign processes 31->102 36 HXOUl9WG1H.exe 1 20 31->36         started        process10 dnsIp11 66 uaery.top 187.212.179.75, 49697, 80 UninetSAdeCVMX Mexico 36->66 68 ex3mall.com 190.219.54.242, 49698, 49699, 49700 CableOndaPA Panama 36->68 70 2 other IPs or domains 36->70 54 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 36->54 dropped 56 C:\_readme.txt, ASCII 36->56 dropped 58 C:\Users\user\_readme.txt, ASCII 36->58 dropped 60 211 other malicious files 36->60 dropped 86 Modifies existing user documents (likely ransomware behavior) 36->86 41 build2.exe 36->41         started        file12 signatures13 process14 signatures15 88 Injects a PE file into a foreign processes 41->88 44 build2.exe 41->44         started        process16 dnsIp17 74 t.me 149.154.167.99, 443, 49703 TELEGRAMRU United Kingdom 44->74 76 78.46.254.202, 49704, 80 HETZNER-ASDE Germany 44->76 96 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->96 98 Tries to harvest and steal browser information (history, passwords, etc) 44->98 100 Tries to steal Crypto Currency Wallets 44->100 48 cmd.exe 44->48         started        signatures18 process19 process20 50 conhost.exe 48->50         started        52 timeout.exe 48->52         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb9b8f9f9aa26e34b42b1544d33284889353bcd6a2b15f6fc2b09664bd9be0b2/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2022-12-25 12:21:09 UTC
File Type:
PE (Exe)
Extracted files:
57
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zony7h42ujxdjnblcvcngmuercjvhpgwukyv636cwclgjpm34cza._file
Verdict:
malicious
Similar samples:
00ee1a5396b9c326f5e1bf4bdb03dc60c5ecf65d3e0ec53cd471886f400c1d9b
Stop
3d61799098595a74aa43cc391c11beea14044a4ccbe27dfcff887ed5a74544f4
Stop
43f822b1220756e8484429635c2de1d11565e1c1de484c735dde760b06033867
Stop
56d69865665bf33e1256eb0fa2cd50f596c9bbf8abe0cac09c41037a9d667a31
Stop
5aad6ebccf994b06ae04f81acb19cbf976cea52e91671b5375c9c5d37dbb7098
Stop
6b2e3ed5c3e90f211fd187a2a010054d4ce49d3d1a3cdc03468d484f8e4adadb
Stop
9f17bc1d692c8fa0305756444521f1f664d133e64b7bf058f93ae1e24a418264
Stop
a5c5875892fcf16b14b95f13bc01d686f6127877cc1562721a8182db00c92912
Stop
b990ed5485491482b2c8ee144a2fa5998aaa8fc5575b0ed740e85c40d750721b
Stop
c867502d48b3716cd863de5e8e0047e3d829d2a2db9d98750ebfc28d1585b641
Stop
+ 2'682 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/221225-pjba9sef4s/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://ex3mall.com/test1/get.php
Unpacked files
SH256 hash:
feb90de23aaf60b37e01e3d31d8540f678df22479cf23f5e90757914b8cef201
MD5 hash:
9babcbfae5216b1f3db8282790438586
SHA1 hash:
e7c8fcc78bdaacaad85cacea73b209897f42f33a
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/b64238c8-e4aa-4096-98b9-f9cb8aaadab9/
Parent samples :
5d60ee1679401f5f993ddfd415e5735aeeb7c8aae252b520a03292e0abab2d1e
f020cc9bd657ae41ecd186271fbafb25971b19ab3dad2494c2324daebcc9164c
a20d01ec10befe3085f4d1c9037d849ffe3fb9c5e8b7eb826e056970a42f5c9f
b26be32b965b6866a98ac406006082067f1343cc134ad210c4f51621432624b9
e8997f96b91ab5ea1fed555a7d62369a8307b0cfcbd0e32c5e9a7e430ab42240
cb9b8f9f9aa26e34b42b1544d33284889353bcd6a2b15f6fc2b09664bd9be0b2
b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
SH256 hash:
cb9b8f9f9aa26e34b42b1544d33284889353bcd6a2b15f6fc2b09664bd9be0b2
MD5 hash:
05778645b4fac7d10e26c0e960806afb
SHA1 hash:
f9dafaa24102c513b7ad66262f87456794c9a042
Link:
https://www.unpac.me/results/b64238c8-e4aa-4096-98b9-f9cb8aaadab9/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cb9b8f9f9aa2/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/cb9b8f9f9aa26e34b42b1544d33284889353bcd6a2b15f6fc2b09664bd9be0b2

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:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
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.

Web download

Stop

Executable exe cb9b8f9f9aa26e34b42b1544d33284889353bcd6a2b15f6fc2b09664bd9be0b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2393524/
  
Delivery method
Distributed via web download

Comments