MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8f8da4789a3b14ee6b8b7738276f66f9207b7467cb2e7a67dbc92bcec435823. 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



Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments 1

SHA256 hash: c8f8da4789a3b14ee6b8b7738276f66f9207b7467cb2e7a67dbc92bcec435823
SHA3-384 hash: 16f30b3452cbcdb2b2f2d9a7e9b9a06850809102f7a2aa98f295bbb3547e6c02dbb14646f06c67a1fde380dd38ffee9c
SHA1 hash: 872756dbffea0e045944673f07de810718af22ee
MD5 hash: 48cf930c7dc00b406af91fd98c7fa3c8
humanhash: leopard-winter-venus-eight
File name:48cf930c7dc00b406af91fd98c7fa3c8.exe
Download: download sample
File size:274'944 bytes
First seen:2021-05-23 06:31:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a61874996ef957c79786ba3bba5ffda2 (2 x RedLineStealer, 1 x RaccoonStealer, 1 x DanaBot)
ssdeep 6144:xEY7MxvD2wX/RfgTntLgCOMIM6EHHHHIljfXsTRV:xEY7MxvD2wPRfMLgCytEHHHHIljfXsL
Threatray 1'604 similar samples on MalwareBazaar
TLSH 78445B30B6A0C035F2BF15B449B692B8642A7DA16B34D0FF12D526EA56F49F4AC3074F
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
48cf930c7dc00b406af91fd98c7fa3c8.exe
Verdict:
Malicious activity
Analysis date:
2021-05-23 06:33:03 UTC
Tags:
installer

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 file in the %AppData% subdirectories
Launching a process
Creating a process from a recently created file
Creating a window
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Signature
Contains functionality to compare user and computer (likely to detect sandboxes)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-05-23 00:53:29 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Executes dropped EXE
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

Executable exe c8f8da4789a3b14ee6b8b7738276f66f9207b7467cb2e7a67dbc92bcec435823

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-23 07:26:31 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