MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48f9f1e0b78e43e369c345080f9ea2dfae221585887535e898b4abce7e5d51c5. 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



TeamBot


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments

SHA256 hash: 48f9f1e0b78e43e369c345080f9ea2dfae221585887535e898b4abce7e5d51c5
SHA3-384 hash: e6e7ba49ef3f1d7f231b110f6a7711116f1ecfa686cad199700f6b0ad742775179f535ccb0ea005af29776fa061c8fd0
SHA1 hash: f93c28b3b8d87f8c7b87c34b3f0007a19d5a096d
MD5 hash: 36984b25a2e62749715c2222e5da282e
humanhash: echo-asparagus-eighteen-zebra
File name:36984b25a2e62749715c2222e5da282e.exe
Download: download sample
Signature TeamBot
File size:854'016 bytes
First seen:2021-06-08 07:07:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 54bdb0f44e9d5628a234fe66c31a1617 (7 x RedLineStealer, 6 x RaccoonStealer, 4 x Stop)
ssdeep 12288:y+h7zAaSyItAp1fykhG+HPyFzYMlyJHnwA0A6qly68N6ZPPFVy3dv/WbVdwHY9YW:yClSy1KkRvyFkMl/A0A6qONGV2XW
Threatray 267 similar samples on MalwareBazaar
TLSH 9505F100A7B0D035F1F712F68A7AA1B9A139BD617B2451CB52C627DF6638EE1AC31347
Reporter abuse_ch
Tags:exe TeamBot


Avatar
abuse_ch
TeamBot C2:
http://185.99.133.218/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://185.99.133.218/ https://threatfox.abuse.ch/ioc/67932/

Intelligence


File Origin
# of uploads :
1
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
36984b25a2e62749715c2222e5da282e.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-08 07:57:02 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
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.
Result
Threat name:
Detection:
malicious
Classification:
rans.evad
Score:
84 / 100
Signature
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 430940 Sample: 9oOLXQXfFS.exe Startdate: 08/06/2021 Architecture: WINDOWS Score: 84 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Djvu Ransomware 2->47 49 Machine Learning detection for sample 2->49 8 9oOLXQXfFS.exe 2->8         started        11 9oOLXQXfFS.exe 2->11         started        13 9oOLXQXfFS.exe 2->13         started        15 9oOLXQXfFS.exe 2->15         started        process3 signatures4 51 Contains functionality to inject code into remote processes 8->51 53 Injects a PE file into a foreign processes 8->53 17 9oOLXQXfFS.exe 1 16 8->17         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 9oOLXQXfFS.exe 12 11->21         started        59 Sample uses process hollowing technique 13->59 23 9oOLXQXfFS.exe 12 13->23         started        25 9oOLXQXfFS.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 77.123.139.190, 443, 49725, 49729 VOLIA-ASUA Ukraine 17->41 35 C:\Users\user\AppData\...\9oOLXQXfFS.exe, PE32 17->35 dropped 37 C:\Users\...\9oOLXQXfFS.exe:Zone.Identifier, ASCII 17->37 dropped 27 9oOLXQXfFS.exe 17->27         started        30 icacls.exe 17->30         started        43 192.168.2.1 unknown unknown 25->43 file7 process8 signatures9 61 Injects a PE file into a foreign processes 27->61 32 9oOLXQXfFS.exe 12 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Threat name:
Win32.Ransomware.Convagent
Status:
Malicious
First seen:
2021-06-03 01:37:04 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar discovery evasion persistence ransomware spyware stealer
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
Program crash
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
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Deletes Windows Defender Definitions
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
41e56b8b94805135b173db7320c41de1ee40d5ae3916ae6ca5e97bdf3a933daa
MD5 hash:
c7a3e9c8a8d0f7597ce60fb5fdf50eb5
SHA1 hash:
24f034d6535e4027b11f056609129742b8e846e9
Detections:
win_stop_auto
SH256 hash:
48f9f1e0b78e43e369c345080f9ea2dfae221585887535e898b4abce7e5d51c5
MD5 hash:
36984b25a2e62749715c2222e5da282e
SHA1 hash:
f93c28b3b8d87f8c7b87c34b3f0007a19d5a096d
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

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

TeamBot

Executable exe 48f9f1e0b78e43e369c345080f9ea2dfae221585887535e898b4abce7e5d51c5

(this sample)

  
Delivery method
Distributed via web download

Comments