MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91ba59c27003543aae7d75591bc24af192510c7c7b8363bc850e84c1e6b71c2f. 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: 10


Intelligence 10 IOCs YARA File information Comments 1

SHA256 hash: 91ba59c27003543aae7d75591bc24af192510c7c7b8363bc850e84c1e6b71c2f
SHA3-384 hash: 95c4e59f7e3ddc428f90a7f98e728381ea3971adb969bcf8437ed9700b2de3a3412409905f1b2ff688855f8a17880618
SHA1 hash: 9bbde2e3086785362f6b52f7e360a57bfe85e70e
MD5 hash: ad70462c8ff86b9dce4215dd1e6d5087
humanhash: pasta-nitrogen-mountain-paris
File name:ad70462c8ff86b9dce4215dd1e6d5087.exe
Download: download sample
Signature TeamBot
File size:857'600 bytes
First seen:2021-05-23 14:15:29 UTC
Last seen:2021-05-23 15:02:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 504bef34255b8691aaec7482375c58bb (1 x CryptBot, 1 x TeamBot, 1 x FickerStealer)
ssdeep 12288:91yMk/kcS7MZYyMQMqbI+S0B5GXKRG9ARNFqtkggsUiw/ZBsD+VAt/pXsL:Dyhm7MPdMq0+SG5iORSMivD+V4/pXsL
Threatray 115 similar samples on MalwareBazaar
TLSH 3005F121A6B0C036E0BF12F049B9D2B9B53A7DA19BA440FF12C53AFA51345E5AD3174F
Reporter abuse_ch
Tags:exe TeamBot

Intelligence


File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ad70462c8ff86b9dce4215dd1e6d5087.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-23 14:24:44 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
Deleting a recently created file
Sending an HTTP GET request
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
Result
Verdict:
UNKNOWN
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:
96 / 100
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 422019 Sample: yh4lC46d0Z.exe Startdate: 23/05/2021 Architecture: WINDOWS Score: 96 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Djvu Ransomware 2->45 47 Machine Learning detection for sample 2->47 8 yh4lC46d0Z.exe 2->8         started        11 yh4lC46d0Z.exe 2->11         started        13 yh4lC46d0Z.exe 2->13         started        15 yh4lC46d0Z.exe 2->15         started        process3 signatures4 49 Detected unpacking (changes PE section rights) 8->49 51 Detected unpacking (overwrites its own PE header) 8->51 53 Contains functionality to inject code into remote processes 8->53 17 yh4lC46d0Z.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 59 Injects a PE file into a foreign processes 11->59 21 yh4lC46d0Z.exe 13 11->21         started        23 yh4lC46d0Z.exe 13 13->23         started        25 yh4lC46d0Z.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 77.123.139.190, 443, 49709, 49718 VOLIA-ASUA Ukraine 17->41 35 C:\Users\user\AppData\...\yh4lC46d0Z.exe, PE32 17->35 dropped 37 C:\Users\...\yh4lC46d0Z.exe:Zone.Identifier, ASCII 17->37 dropped 27 yh4lC46d0Z.exe 17->27         started        30 icacls.exe 17->30         started        file7 process8 signatures9 61 Injects a PE file into a foreign processes 27->61 32 yh4lC46d0Z.exe 13 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2021-05-23 14:16:11 UTC
File Type:
PE (Exe)
Extracted files:
35
AV detection:
26 of 47 (55.32%)
Threat level:
  5/5
Result
Malware family:
raccoon
Score:
  10/10
Tags:
family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence spyware stealer
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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 local email clients
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
Raccoon
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

TeamBot

Executable exe 91ba59c27003543aae7d75591bc24af192510c7c7b8363bc850e84c1e6b71c2f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-23 15:05:13 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0012.001] Anti-Static Analysis::Argument Obfuscation
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0047] File System Micro-objective::Delete File
4) [C0049] File System Micro-objective::Get File Attributes
5) [C0051] File System Micro-objective::Read File
6) [C0052] File System Micro-objective::Writes File
7) [C0033] Operating System Micro-objective::Console
8) [C0040] Process Micro-objective::Allocate Thread Local Storage
9) [C0043] Process Micro-objective::Check Mutex
10) [C0041] Process Micro-objective::Set Thread Local Storage Value
11) [C0018] Process Micro-objective::Terminate Process
12) [C0039] Process Micro-objective::Terminate Thread