MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 665d2cbbe026c961b1506f5d45205959c817c7b69af4106a40e74186cee6eb94. 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



BazaLoader


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments 1

SHA256 hash: 665d2cbbe026c961b1506f5d45205959c817c7b69af4106a40e74186cee6eb94
SHA3-384 hash: 9186cebd81dcddca93e11ebb7cffe86c811fb688838e1daf920cee868368bf296b839bb496a1cf343520ce35f4ca1b2c
SHA1 hash: 921d255b8ff71329451315dbf4ce41729a33465e
MD5 hash: c4539adb4566822ab8dfe45aa3d5ca63
humanhash: seven-queen-robert-earth
File name:c4539adb4566822ab8dfe45aa3d5ca63.exe
Download: download sample
Signature BazaLoader
File size:423'936 bytes
First seen:2021-04-27 17:44:08 UTC
Last seen:2021-04-27 19:02:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e5d15e5539bc8bad0faadfeda5992100 (1 x BazaLoader)
ssdeep 12288:E1czBBLUkiKyuQlgX9XfzI4JQnawQU3xHFNTDU8EBW:7yu6gX9X7IUwQUpFxA
Threatray 13 similar samples on MalwareBazaar
TLSH EC94AF43E1C210F4E07FC5748BA55227FD253817A979EE1F43988B526E31BA0A77AF09
Reporter abuse_ch
Tags:BazaLoader exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c4539adb4566822ab8dfe45aa3d5ca63.exe
Verdict:
No threats detected
Analysis date:
2021-04-27 17:52:39 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
Transferring files using the Background Intelligent Transfer Service (BITS)
Sending a custom TCP request
Sending a UDP request
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win64.Dropper.Dapato
Status:
Malicious
First seen:
2021-04-27 17:00:46 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  3/5
Result
Malware family:
bazarbackdoor
Score:
  10/10
Tags:
family:bazarbackdoor backdoor
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blocklisted process makes network request
Bazar/Team9 Backdoor payload
BazarBackdoor
Unpacked files
SH256 hash:
665d2cbbe026c961b1506f5d45205959c817c7b69af4106a40e74186cee6eb94
MD5 hash:
c4539adb4566822ab8dfe45aa3d5ca63
SHA1 hash:
921d255b8ff71329451315dbf4ce41729a33465e
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

BazaLoader

Executable exe 665d2cbbe026c961b1506f5d45205959c817c7b69af4106a40e74186cee6eb94

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-27 18:00:48 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [C0026.002] Data Micro-objective::XOR::Encode Data
3) [C0052] File System Micro-objective::Writes File
4) [C0040] Process Micro-objective::Allocate Thread Local Storage
5) [C0041] Process Micro-objective::Set Thread Local Storage Value
6) [C0018] Process Micro-objective::Terminate Process