MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 38ba862149962bc5a10825a2b818391624cda439fcb3f6212b75d84eeeb4f70c. 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
Formbook
Vendor detections: 9
| SHA256 hash: | 38ba862149962bc5a10825a2b818391624cda439fcb3f6212b75d84eeeb4f70c |
|---|---|
| SHA3-384 hash: | 7e9facc4507cc8fab5e1271ce7da09d1b06b2f9a4129ce932e332f52312bfa7dab524cbe0ef0a3f418e5e56cf9beb7f3 |
| SHA1 hash: | 922687da4673862f203b62884ac6a2cfb49790d3 |
| MD5 hash: | 18e38eae3d407418b879271c9b5736bd |
| humanhash: | berlin-october-vermont-jersey |
| File name: | 18e38eae3d407418b879271c9b5736bd |
| Download: | download sample |
| Signature | Formbook |
| File size: | 680'448 bytes |
| First seen: | 2021-07-27 16:08:24 UTC |
| Last seen: | 2021-07-27 16:50:06 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8334ffffda06cacb2b113ba9de8c078a (1 x AveMariaRAT, 1 x Formbook) |
| ssdeep | 12288:mDPmOzS2AO+GBDfNj/nNImvYGU3F4JDW6xpYMeAEGGQPN+BRKa:0eJ2Aq9p/nWmwG845W6xKMeWP |
| Threatray | 7'026 similar samples on MalwareBazaar |
| TLSH | T1DCE46D21B992153BC30667BB8D1B9658E928FF10A85464473BE8FD3C4F7A7C678281D3 |
| dhash icon | c4dcd8c6d4d4ccd4 (3 x RemcosRAT, 2 x Formbook, 1 x AveMariaRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
July Schedule.xlsx
Verdict:
Malicious activity
Analysis date:
2021-07-27 08:05:29 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Unauthorized injection to a system process
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.AVeMariaRAT
Status:
Malicious
First seen:
2021-07-27 15:56:51 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 7'016 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:modiloader family:xloader loader persistence rat suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Adds policy Run key to start application
Blocklisted process makes network request
Xloader Payload
ModiLoader, DBatLoader
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.naturalresourcesmgt.com/bsk9/
Unpacked files
SH256 hash:
d174ea83359cec0b0a35da88fa2a1791a1308e35a5e36e83f51a2723e48582a6
MD5 hash:
5c63077607b089e7045eb5e93d8324d9
SHA1 hash:
9ca12c4d6e4a97269d26fe6755aae441276bff42
SH256 hash:
38ba862149962bc5a10825a2b818391624cda439fcb3f6212b75d84eeeb4f70c
MD5 hash:
18e38eae3d407418b879271c9b5736bd
SHA1 hash:
922687da4673862f203b62884ac6a2cfb49790d3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://185.222.57.252/www/vbc.exe