MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0c4d2a2e6de48c794cb11638fb267a80371833bdb009d31f80440382a2167b7. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d0c4d2a2e6de48c794cb11638fb267a80371833bdb009d31f80440382a2167b7
SHA3-384 hash: 5ccbf09f695464dddee53c34e6a9b13905ca4f70bdc913800da7477071c0e3c12e1fea24078d081a6cfd015bd23e6afb
SHA1 hash: e120623ee4bd05df3e478737a742b4cd4a794c53
MD5 hash: ff4e48605aa44baf9e7dd6ade9043cd6
humanhash: stairway-three-rugby-hotel
File name:d0c4d2a2e6de48c794cb11638fb267a80371833bdb009d31f80440382a2167b7
Download: download sample
Signature Stop
Create hunting rule
File size:702'084 bytes
First seen:2021-09-03 09:07:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6af2f376c26d45636195772a4c22fdda (12 x RaccoonStealer, 5 x Stop, 3 x Amadey)
ssdeep 12288:eg4rSVzZAIILcX8pGoo1HH/aJ7Avy8DIx+qKLlvSrbHPRHncczx8AV9UzsVuOTnC:egqiZAIILcwhgn/0A7m+T+rRHNxxusxu
Threatray 474 similar samples on MalwareBazaar
TLSH T146E41221B0B9CDB3C6D668F494DC91716B6F7B2767E462872B84034E3D622A0872D377
dhash icon 4839b2b4e8c38890 (137 x RaccoonStealer, 37 x Smoke Loader, 30 x RedLineStealer)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d0c4d2a2e6de48c794cb11638fb267a80371833bdb009d31f80440382a2167b7
Verdict:
Suspicious activity
Analysis date:
2021-09-03 09:29:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f5d5eed3-ef3c-4d00-8d2a-c69f4fd23a5d

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/185116/
Detection(s):
Win.Dropper.Fragtor-9889202-0
Create hunting rule

Win.Dropper.Fragtor-9889385-0
Create hunting rule

Win.Packed.Fragtor-9889395-0
Create hunting rule

Win.Packed.Raccoon-9889410-1
Create hunting rule

Win.Packed.Filerepmalware-9890038-0
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
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Sending a UDP request
Deleting a recently created file
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Enabling autorun by creating a file
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05055e91-f4f6-4e02-8a4c-a78e17aa1c8d
Result
Threat name:
Djvu Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/844671
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 477098 Sample: T8VguBbe3g Startdate: 03/09/2021 Architecture: WINDOWS Score: 100 38 49.12.198.69, 49712, 80 HETZNER-ASDE Germany 2->38 40 romkaxarit.tumblr.com 74.114.154.22, 443, 49711 AUTOMATTICUS Canada 2->40 42 api.2ip.ua 2->42 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 8 other signatures 2->60 9 T8VguBbe3g.exe 2->9         started        12 T8VguBbe3g.exe 2->12         started        signatures3 process4 signatures5 62 Detected unpacking (changes PE section rights) 9->62 64 Contains functionality to inject code into remote processes 9->64 66 Writes many files with high entropy 9->66 14 T8VguBbe3g.exe 1 17 9->14         started        68 Injects a PE file into a foreign processes 12->68 process6 dnsIp7 50 api.2ip.ua 77.123.139.190, 443, 49702, 49703 VOLIA-ASUA Ukraine 14->50 36 C:\Users\...\T8VguBbe3g.exe:Zone.Identifier, ASCII 14->36 dropped 18 T8VguBbe3g.exe 14->18         started        21 icacls.exe 14->21         started        file8 process9 signatures10 52 Injects a PE file into a foreign processes 18->52 23 T8VguBbe3g.exe 1 21 18->23         started        process11 dnsIp12 44 securebiz.org 179.38.113.243, 49704, 80 TelefonicadeArgentinaAR Argentina 23->44 46 astdg.top 23->46 48 api.2ip.ua 23->48 28 C__Windows_SystemA...he_Desktop_8[1].txt, COM 23->28 dropped 30 C:\Users\user\...\UnistackCritical.etl.0001, COM 23->30 dropped 32 C:\Users\...\4UaGrENHsxJlGDuGo1OIlI3K[1].woff, DOS 23->32 dropped 34 361 other files (343 malicious) 23->34 dropped 70 Modifies existing user documents (likely ransomware behavior) 23->70 file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d0c4d2a2e6de48c794cb11638fb267a80371833bdb009d31f80440382a2167b7/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-09-02 01:07:00 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
32 of 43 (74.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2dcnfixg3zempfglcfry7mthvabxdaz33maj2mpyaradqkrbm63q._file
Verdict:
malicious
Similar samples:
26967c1b5ff6848501ddf70985408b7736835286f788f663e086f34aecd6bfb1
Stop
44f6676314c6c50f2807f34a33335abd58ca254f95c213496205825257f7b4d6
Stop
4bf2dace8a23551a3cd374a14b68cef6185aa18f9148dac8bf77f19f734d3ad7
Stop
63c696185eacdb5998d82e02e8cc0afd09db991ece9f72f5e99007e2aa36f4c3
Stop
65de8f856c797623ad2fd66f9e1dcce4a74b969334964b535cc0176eb588af95
Stop
7c75df63bc40beca5ccf65db76c33539ee9f3468a4149e1a0c0bfd30949f4b4d
Stop
804b9c87f98a32101b51f26c221e589bc80350b69c163abfab2de64f7e9b3e72
Stop
99ee06f5fb4f0aa90678d6a6405d2d01138bcd128c6d2aabecda07c110361ba2
Stop
a3c074948f5e3d2b89f0035bbf7bd74b1a3ec0525dc1496b4463f55ef15f3521
Stop
ed8a7ffec56f450a365e758012db092883bbd23565f3f9fbb004c189fb703de3
Stop
+ 464 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 suricata
Link:
https://tria.ge/reports/210903-k3xamagadm/
Behaviour
Checks processor information in registry
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 ransomeware
Djvu Ransomware
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://romkaxarit.tumblr.com/
Unpacked files
SH256 hash:
f5e421cdc3a15f524eab328a6dd4c4d92b7f404e1d6f2dc2c4fd53b0be3b6802
MD5 hash:
7374438017992073f1e1b1814383d828
SHA1 hash:
8d44c46208e04d3d46caaad2dac4279cdf0c414b
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/bc6f345b-c892-4e1a-a34c-f43f7de526e4/
Parent samples :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 hash:
d0c4d2a2e6de48c794cb11638fb267a80371833bdb009d31f80440382a2167b7
MD5 hash:
ff4e48605aa44baf9e7dd6ade9043cd6
SHA1 hash:
e120623ee4bd05df3e478737a742b4cd4a794c53
Link:
https://www.unpac.me/results/bc6f345b-c892-4e1a-a34c-f43f7de526e4/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d0c4d2a2e6de/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/d0c4d2a2e6de48c794cb11638fb267a80371833bdb009d31f80440382a2167b7

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/185116/

Comments