MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af0f10c98ae7c41e1acc114d61192f4d14f8b664f6e325113749f8b150ef81e7. 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 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af0f10c98ae7c41e1acc114d61192f4d14f8b664f6e325113749f8b150ef81e7
SHA3-384 hash: 74bef11ecc6732b6a9ce70b8b69bc1e40c16b75d5c59c74a99079d854276c8f5b39502e6f7599eb2639a07582375a148
SHA1 hash: f11a7c3d91bb96e9f8a5a808c7551cf5b0d8750b
MD5 hash: e42e278c877032510124006a851abe54
humanhash: solar-mockingbird-carbon-video
File name:AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe
Download: download sample
Signature Stop
Create hunting rule
File size:750'592 bytes
First seen:2022-09-16 19:15:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00f2a3dbc391eae89aa6e15e683c90da (2 x ArkeiStealer, 1 x RedLineStealer, 1 x Loki)
ssdeep 12288:RUE85VGeoTznQd/PSKg7cIAzDPiOyB0X8SKf0xG781HYN/meRNBSG/n:Re5VGeoQBSlfAzDYiM5fsG781HYdR0
Threatray 1'866 similar samples on MalwareBazaar
TLSH T120F4121075C5C073E8E315764439C7A8CABBBC2615296ACFFBCA27BD2F283D18A15719
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 d2b1e4c4e4b987f9 (5 x RedLineStealer, 3 x Smoke Loader, 2 x CryptBot)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://195.201.253.5/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://195.201.253.5/ https://threatfox.abuse.ch/ioc/850075/

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe
Verdict:
Malicious activity
Analysis date:
2022-09-16 19:19:19 UTC
Tags:
trojan ransomware stop loader arkei stealer
Link:
https://app.any.run/tasks/81d7c951-88dd-402b-af7e-8a2b708434cb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/310667/
Detection(s):
Win.Packed.Pwsx-9954187-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6324cba3ba7b8113dd6bc077/reports/4edb951c-2fe0-44cb-a800-3ded3893cbf8/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/005d4c68-1e88-48d7-859e-f99b0d643d9f
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1071939
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in 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
Snort IDS alert for network traffic
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 704482 Sample: AF0F10C98AE7C41E1ACC114D611... Startdate: 16/09/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 7 other signatures 2->60 8 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 2->8         started        11 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 2->11         started        13 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 2->13         started        15 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 2->15         started        process3 signatures4 64 Injects a PE file into a foreign processes 8->64 17 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 19 8->17         started        66 Antivirus detection for dropped file 11->66 68 Multi AV Scanner detection for dropped file 11->68 70 Machine Learning detection for dropped file 11->70 22 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 12 11->22         started        24 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 1 16 13->24         started        26 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 12 15->26         started        process5 dnsIp6 48 acacaca.org 109.102.255.230, 49736, 80 RTDBucharestRomaniaRO Romania 17->48 36 C:\Users\user\Desktop\...\WHZAGPPPLA.mp3, data 17->36 dropped 38 C:\Users\user\Desktop\...\MIVTQDBATG.jpg, data 17->38 dropped 40 C:\Users\user\Desktop\ATJBEMHSSB.png, data 17->40 dropped 46 3 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49728, 49730 ACPCA Canada 24->50 42 AF0F10C98AE7C41E1A...4D14F8B664F6E32.exe, PE32 24->42 dropped 44 AF0F10C98AE7C41E1A...exe:Zone.Identifier, ASCII 24->44 dropped 28 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 24->28         started        31 icacls.exe 24->31         started        file7 signatures8 process9 signatures10 72 Injects a PE file into a foreign processes 28->72 33 AF0F10C98AE7C41E1ACC114D61192F4D14F8B664F6E32.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af0f10c98ae7c41e1acc114d61192f4d14f8b664f6e325113749f8b150ef81e7/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2022-06-30 02:26:01 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4hrbsmk47cb4gwmcfgwcgjpjukprnte63rskejxjh4lcuhpqhtq._file
Verdict:
malicious
Similar samples:
3a5f31399bed412a2b4c2e4a02630ff97d0f3ce1049271de70df1bd88d7e3ef5
Stop
4d06c8d3c4fdf4deeea0a286fb758e3478de2b4969b7a21da686efe224a8536f
Stop
53273f74d14d08f30b348131249213ed89cb9b9ec260245d2d5e6098a1f425ff
Stop
5fd628901f00dc6a963eb149d432194b8ba17c5338a8cb85fc2494afa2538750
Stop
87a4e09cd09cdee5b196d6a137868ecd979ae1e69ec188ff39459327b68bd402
Stop
bebf3064e366d052d6594d3e23ed074a410a0bee3007545110c2cd10b2954f07
Stop
ec93ce8cce6f314e3df3ff7e7bed1e2acbe48e6871584c7ec4ef49a5febd4aa9
Stop
fae85f9f8092c35c0a2d2057f231f4e4886163679ecbf0fe43c2d232414efa82
Stop
+ 1'856 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/220916-xyssvsccan/
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
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://acacaca.org/test1/get.php
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a64e0251-5c92-4ab0-a866-98735ec95c47
Unpacked files
SH256 hash:
b7bec0843a4db0a16a3862eeb98a0788fe7b36ad5643ee738aa3f37b1afdf60e
MD5 hash:
3bd96380e0457a2c1500c0696a302cac
SHA1 hash:
b7ff30bbc015d4024d5f07c27e679ee7c4a51561
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/8763543d-e8fd-4472-bbbb-2beb452eb898/
Parent samples :
123342dfea32ba475ca7b4b26310b0eaa0a1e813d43e635e1eb3e2dd89055165
b501929486d595121f8c631059d8778803912e1a6d1e21603417878df4ddcba9
db7734ef853bed09039f664d5a8243ed6d66c20b3e709db5649343ea745f459a
af3aaa76c6207a5c5e4f1bfa8f384d8bded550acf7dc28c70588cad9d1da98c1
9206bdd61e35ffc2371e261c219b6d8390ca6059a05262cda334777b7e1882ef
af0f10c98ae7c41e1acc114d61192f4d14f8b664f6e325113749f8b150ef81e7
SH256 hash:
af0f10c98ae7c41e1acc114d61192f4d14f8b664f6e325113749f8b150ef81e7
MD5 hash:
e42e278c877032510124006a851abe54
SHA1 hash:
f11a7c3d91bb96e9f8a5a808c7551cf5b0d8750b
Link:
https://www.unpac.me/results/8763543d-e8fd-4472-bbbb-2beb452eb898/
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/af0f10c98ae7c41e1acc114d61192f4d14f8b664f6e325113749f8b150ef81e7

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:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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/310667/

Comments