MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83a1ca1bc7363633b8e514a8c2b79ff0e223fc578b0a20e4e088a3daf5424a61. 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
DBatLoader
Vendor detections: 13
| SHA256 hash: | 83a1ca1bc7363633b8e514a8c2b79ff0e223fc578b0a20e4e088a3daf5424a61 |
|---|---|
| SHA3-384 hash: | 99cbca66305f43e0cc7b61c6e658ee6584efb3456ecd386fe842f0a48b44d285b425d5011612bc2976184c89d2ab74a0 |
| SHA1 hash: | 6bfb986b8358d801b3723511b5ffe3591c7c0b23 |
| MD5 hash: | 401876ed44662e54e9508f7dcf26a0d6 |
| humanhash: | april-xray-dakota-mississippi |
| File name: | Waybill.exe |
| Download: | download sample |
| Signature | DBatLoader |
| File size: | 1'057'280 bytes |
| First seen: | 2022-03-28 05:49:04 UTC |
| Last seen: | 2022-03-28 12:41:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9dc75159f9856a920bad74849f5be4be (1 x DBatLoader) |
| ssdeep | 24576:qWG21PwrPE7r683IX5i+KF1wvysosT4GKH61EPdCLHb:qVo2E7Yoz6SPdCLb |
| Threatray | 1'509 similar samples on MalwareBazaar |
| TLSH | T1B0259E6EF3D18837C23316788C5B67A59A36BE002A24D8873BF97D8C6F3565138252D7 |
| File icon (PE): |  |
| dhash icon | 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT) |
| Reporter |  lowmal3 |
| Tags: | DBatLoader exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe greyware keylogger packed remcos replace.exe
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
DBatLoader Remcos
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Delayed program exit found
Drops PE files to the user root directory
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Program Location with Network Connections
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2022-03-26 12:01:57 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
19 of 42 (45.24%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'499 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Unpacked files
SH256 hash:
0667fd33dc6588af7a16bccafbae90b14e86a620f3eede2a3bd2041d2b698ed1
MD5 hash:
f72dfed9453e57e6c1c307325890a9b7
SHA1 hash:
8aceb7fdc5c0837e69580b626b8c5f892ee9b020
Detections:
win_dbatloader_w0
SH256 hash:
83a1ca1bc7363633b8e514a8c2b79ff0e223fc578b0a20e4e088a3daf5424a61
MD5 hash:
401876ed44662e54e9508f7dcf26a0d6
SHA1 hash:
6bfb986b8358d801b3723511b5ffe3591c7c0b23
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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