MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc40a65deca750ecaf6d9f0d69abe788ba2febc8f366cdd55fcb97cafe171b3d. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments 1

SHA256 hash: fc40a65deca750ecaf6d9f0d69abe788ba2febc8f366cdd55fcb97cafe171b3d
SHA3-384 hash: d861842d281a28a50756ed8f08e44324cb42485913fb92c56c83fdc598bbe597ac4f2adb31db9f78e243ad5701b504dc
SHA1 hash: c416b67bb0f4b0835bd2f03b0ebc3bbcc6c60459
MD5 hash: db73c92fb1b1c468a1c84d2e1f85832b
humanhash: pizza-yellow-eight-apart
File name:SecuriteInfo.com.ArtemisDB73C92FB1B1.29438.7816
Download: download sample
Signature Formbook
File size:1'091'072 bytes
First seen:2021-04-28 13:55:40 UTC
Last seen:2021-04-28 14:00:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:WPiJbiiJbviJb9uwejPzjhwvwR5UFfmwunwNo+d34J05:WPiJeiJTiJgljLcwR2pHur+d3G0
Threatray 4'908 similar samples on MalwareBazaar
TLSH 2D359D8E6894D7C3C2D562BCE6A3D17007632DD69A01D5C763F83E4B7BBEA0B4056A07
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.ArtemisDB73C92FB1B1.29438.7816
Verdict:
Malicious activity
Analysis date:
2021-04-28 13:57:27 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
Creating a window
Sending a UDP request
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Phonzy
Status:
Malicious
First seen:
2021-04-28 08:23:02 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader evasion loader rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.evrbrite.com/o86d/
Unpacked files
SH256 hash:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
SH256 hash:
fc40a65deca750ecaf6d9f0d69abe788ba2febc8f366cdd55fcb97cafe171b3d
MD5 hash:
db73c92fb1b1c468a1c84d2e1f85832b
SHA1 hash:
c416b67bb0f4b0835bd2f03b0ebc3bbcc6c60459
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information


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

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-28 13:59:51 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection