MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2777f1b4dfd608994d416bdd4da635d3e558c2c22965d59249b0c1f3e8365e88. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2777f1b4dfd608994d416bdd4da635d3e558c2c22965d59249b0c1f3e8365e88
SHA3-384 hash: f19b25ec51e7acb6ba5da2656663234847df6f8f7036b0b65cd70b6241ce7934ab354f937f4a9b914fe6660da5d125a6
SHA1 hash: 27da88d959ae52cdd6dfde6b4c8add471eb9c3ca
MD5 hash: 260b3899600d8700694a9d6c60e2e625
humanhash: mississippi-quiet-queen-seventeen
File name:260b3899600d8700694a9d6c60e2e625.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:799'232 bytes
First seen:2021-06-07 06:02:13 UTC
Last seen:2021-06-07 07:18:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 34a88fcee714364cfcbac54c6885bedd (2 x TeamBot, 2 x Formbook, 1 x DanaBot)
ssdeep 12288:EXOPxT9GIoOrCeqLcbRms63CX4M5cYToWFwq7k9qXTLWJuKoSSHp8rxHBAi:ErIFqwbRrvtJoWFrg9qjo+SaKrLAi
Threatray 255 similar samples on MalwareBazaar
TLSH D7050210B7E1C034F1F32AB59AB59265A53E79B1A729E1CF12C616EE56386E0FC31307
Reporter abuse_ch
Tags:exe TeamBot

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
260b3899600d8700694a9d6c60e2e625.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-07 06:09:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f91fbd19-8fa6-40a1-8166-da89a96d0516

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/164907/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46439865.23242.6792.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:
64 / 100
Link:
https://www.joesandbox.com/analysis/797798
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2777f1b4dfd608994d416bdd4da635d3e558c2c22965d59249b0c1f3e8365e88/
Threat name:
Win32.Trojan.InstaBot
Create hunting rule
Status:
Malicious
First seen:
2021-06-07 06:03:11 UTC
AV detection:
18 of 46 (39.13%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e537dng72yejstkbnpou3jrv2psvrqwcffs5lesjwda7h2bwl2ea._file
Verdict:
malicious
Similar samples:
0463b38f5b4a592a808c730ee27a29607fab41971d5cbad604a1559f1cf460dd
TeamBot
4d54efae853bb657096c19ccab822849250af7a4051e60e3a1d44d0fb7f6502e
TeamBot
59db1c1bc14d72ef225926c9d5a5a5a704d79b22b720e4e7884b2da2825c9203
TeamBot
6c63325e8f7928f68484e7131d1e4b727f94bd476f8a875d17f5ca680c3d8e92
TeamBot
73ee55d80837accbaf001434a618fcc3a0afbf80928ed8b5b8d9a681fccfaa43
TeamBot
7dd793aab5547eb5523f7c9c0222b819995d7550603fa027854a63327b59b657
TeamBot
88a30fa4dee34a4249544734b5323f180ba725a8582226a5b891c43e81b2c395
TeamBot
afc40ccbfe32719ae9b39ce16275f27400faefefcf207641d06b61ddde622011
TeamBot
dcbea2abd13caac137cf4b0075f1631d7db9ddbcf11f09563f8b163e43191363
TeamBot
e130228c8ed44ad5e8963c25b57e0f5186b6ef4dd00287e3505cb6be51369c82
TeamBot
+ 245 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/210607-24gak2jnzs/
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/327efffa-38ce-4710-83c8-a5518d3f0249/
Parent samples :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 hash:
2777f1b4dfd608994d416bdd4da635d3e558c2c22965d59249b0c1f3e8365e88
MD5 hash:
260b3899600d8700694a9d6c60e2e625
SHA1 hash:
27da88d959ae52cdd6dfde6b4c8add471eb9c3ca
Link:
https://www.unpac.me/results/327efffa-38ce-4710-83c8-a5518d3f0249/
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/2777f1b4dfd608994d416bdd4da635d3e558c2c22965d59249b0c1f3e8365e88

File information

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

Web download

TeamBot

Executable exe 2777f1b4dfd608994d416bdd4da635d3e558c2c22965d59249b0c1f3e8365e88

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/164907/

Comments