MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19dcc4800e5e1b9a286a94597fa408a1d90e6789896907ccf59ed4d328831150. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments 1

SHA256 hash: 19dcc4800e5e1b9a286a94597fa408a1d90e6789896907ccf59ed4d328831150
SHA3-384 hash: 516791d1923d7d695df48423fcf63738628c8c47fa870aa6d28207f06efa89d49e093eb3d0595f42c9b643a602d4facc
SHA1 hash: e7b2b5f0faa9ec2cd7ce98d9e7f027f47e1b1ff3
MD5 hash: 97b02b6924130912d7ea27cf9f95109d
humanhash: friend-yellow-batman-massachusetts
File name:97b02b6924130912d7ea27cf9f95109d
Download: download sample
Signature Formbook
File size:1'384'480 bytes
First seen:2022-05-22 04:10:52 UTC
Last seen:2022-05-22 04:30:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3ec3dfdccc2e2dd2d4c62887f00d1d00 (3 x Formbook)
ssdeep 24576:+zKK65oS83EHzR+CGhB2dnLfgOdoYv117GYBZof8ND9+trh96StIbbW+jH:+zKK8HzRpGfCfgw7g8z+t1ZIbbWa
TLSH T189551222BE82D861D43094B2C45FD7841E24F5B2ACA5266F32E41B0D9F623D73F926E5
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9b2565696965293f (3 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook signed

Code Signing Certificate

Organisation:livecode.com
Issuer:cPanel, Inc. Certification Authority
Algorithm:sha256WithRSAEncryption
Valid from:2022-03-29T00:00:00Z
Valid to:2022-06-27T23:59:59Z
Serial number: 5c37e321f7fa9d7df439d21b78b11e64
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: d8bb6fb8ff89c0e29297630c087c8e3143de8982d475d7b2ea10e9888bb118a1
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
355
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
15652172347CFAD0094984499803524AA8637E27
Verdict:
Malicious activity
Analysis date:
2022-05-20 18:11:37 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypter formbook greyware overlay packed
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-20 17:55:35 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:uu0p loader persistence rat spyware stealer suricata
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
050a5cfb127a824e03b0dd1c5cd8d67509544f43d82e0bef2e0c25b0763636ec
MD5 hash:
513c24a805fe1edb6e6cf86ccad70660
SHA1 hash:
c799f52c3d853d768164551b4526806eae757788
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
bdb5627d40c30900c21b749b89304d7c536298efb34eb345589f4c7ca68acc9c
MD5 hash:
a75c58fb87a5ec36445903db785835a1
SHA1 hash:
dc3439f840c1d776267deba5d28c1d55839de265
SH256 hash:
b9f12a244eb92c87aee9a55712b19509b699f6d25922babbd2c2d5682f1a0b6c
MD5 hash:
b114a3d57dfc871b7bdd54a774c88849
SHA1 hash:
22f9b8ec53e781d444a7049f4bfee22955043ee2
SH256 hash:
19dcc4800e5e1b9a286a94597fa408a1d90e6789896907ccf59ed4d328831150
MD5 hash:
97b02b6924130912d7ea27cf9f95109d
SHA1 hash:
e7b2b5f0faa9ec2cd7ce98d9e7f027f47e1b1ff3
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value

File information


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

Web download

Formbook

Executable exe 19dcc4800e5e1b9a286a94597fa408a1d90e6789896907ccf59ed4d328831150

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-22 04:11:03 UTC

url : hxxps://180.214.236.4/__cloud2protect/vbc.exe