MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a215cfc4770b40817af64d9cb7fabdb2f44e19dd11ba60817cb15d67da2fbc5. 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 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a215cfc4770b40817af64d9cb7fabdb2f44e19dd11ba60817cb15d67da2fbc5
SHA3-384 hash: 5963904bcf0597e57b9b8716f8cdb3ada0b44b2267b1c3ffc500ee0a2dc8f2613f06d8fa38eab3695dbd82796d5ac8b3
SHA1 hash: 7ed21dd9457eeb80450b0503de678432febaf258
MD5 hash: 5daae46dce818ad27e3702ec4d321c05
humanhash: equal-september-kitten-zebra
File name:5daae46dce818ad27e3702ec4d321c05.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:811'008 bytes
First seen:2021-06-06 07:05:41 UTC
Last seen:2021-06-06 07:37:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ec52c970db2de11f3f229d02d0e5f2ca (1 x CryptBot, 1 x TeamBot, 1 x RaccoonStealer)
ssdeep 24576:Ouu2BXyKLkEZGRTpUqmRx6fZKLid89iIk/pz4T7:BBFfZGpSqmR8fZKLid89i2v
Threatray 253 similar samples on MalwareBazaar
TLSH 3E050200A7E0C038F5F32AB5667543B5A53D3EB1A72591CFA1CA26EA23396E0DD30757
Reporter abuse_ch
Tags:exe TeamBot

Intelligence

File Origin
# of uploads :
2
# of downloads :
403
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5daae46dce818ad27e3702ec4d321c05.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-06 07:09:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d37b36c9-5cc3-4451-8326-d63b7b6abb46

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/164727/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37042235.30180.29702.UNOFFICIAL
Create hunting rule

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
Deleting a recently created file
Creating a process from a recently created file
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
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:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/797666
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
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 430062 Sample: lnD4uofi2O.exe Startdate: 06/06/2021 Architecture: WINDOWS Score: 80 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 lnD4uofi2O.exe 2->8         started        11 lnD4uofi2O.exe 2->11         started        13 lnD4uofi2O.exe 2->13         started        15 lnD4uofi2O.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 lnD4uofi2O.exe 1 18 8->17         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 lnD4uofi2O.exe 12 11->21         started        23 lnD4uofi2O.exe 13 13->23         started        25 lnD4uofi2O.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 77.123.139.190, 443, 49709, 49721 VOLIA-ASUA Ukraine 17->41 35 C:\Users\user\AppData\...\lnD4uofi2O.exe, PE32 17->35 dropped 37 C:\Users\...\lnD4uofi2O.exe:Zone.Identifier, ASCII 17->37 dropped 27 lnD4uofi2O.exe 17->27         started        30 icacls.exe 17->30         started        43 192.168.2.1 unknown unknown 23->43 file7 process8 signatures9 59 Injects a PE file into a foreign processes 27->59 32 lnD4uofi2O.exe 13 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a215cfc4770b40817af64d9cb7fabdb2f44e19dd11ba60817cb15d67da2fbc5/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2021-06-05 09:02:25 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jiqvz7choc2aqf5pmtm4w75l3mxujym52en2mcaxzmk5m7nc7pcq._file
Verdict:
malicious
Similar samples:
0463b38f5b4a592a808c730ee27a29607fab41971d5cbad604a1559f1cf460dd
TeamBot
59db1c1bc14d72ef225926c9d5a5a5a704d79b22b720e4e7884b2da2825c9203
TeamBot
6c63325e8f7928f68484e7131d1e4b727f94bd476f8a875d17f5ca680c3d8e92
TeamBot
73ee55d80837accbaf001434a618fcc3a0afbf80928ed8b5b8d9a681fccfaa43
TeamBot
7dd793aab5547eb5523f7c9c0222b819995d7550603fa027854a63327b59b657
TeamBot
869bd0ca39150a6e0f87609ca7e927211ba9cf636b69c33c3cd09db85922dd94
TeamBot
88a30fa4dee34a4249544734b5323f180ba725a8582226a5b891c43e81b2c395
TeamBot
afc40ccbfe32719ae9b39ce16275f27400faefefcf207641d06b61ddde622011
TeamBot
dcbea2abd13caac137cf4b0075f1631d7db9ddbcf11f09563f8b163e43191363
TeamBot
e130228c8ed44ad5e8963c25b57e0f5186b6ef4dd00287e3505cb6be51369c82
TeamBot
+ 243 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery evasion persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210606-qmy7k2ffv2/
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
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
Deletes Windows Defender Definitions
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
b9399ac122c32dc2f542de5aebf1f052cd1853cef13c3538d0e99798adf1f0ad
MD5 hash:
8d60fbd55d5c02cb3526d54a5f19af79
SHA1 hash:
9c43c05a1a40021fa7d9af5ca27207f55cc6ff54
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/e9a07439-3723-48cc-b336-53856e37c73f/
Parent samples :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 hash:
4a215cfc4770b40817af64d9cb7fabdb2f44e19dd11ba60817cb15d67da2fbc5
MD5 hash:
5daae46dce818ad27e3702ec4d321c05
SHA1 hash:
7ed21dd9457eeb80450b0503de678432febaf258
Link:
https://www.unpac.me/results/e9a07439-3723-48cc-b336-53856e37c73f/
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/4a215cfc4770b40817af64d9cb7fabdb2f44e19dd11ba60817cb15d67da2fbc5

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: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

File information

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

Web download

TeamBot

Executable exe 4a215cfc4770b40817af64d9cb7fabdb2f44e19dd11ba60817cb15d67da2fbc5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/164727/

Comments