MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69b82b41a7cfa515bf64c0302089df4a7f0af0791ca5499b6c402c9638d68381. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments

SHA256 hash: 69b82b41a7cfa515bf64c0302089df4a7f0af0791ca5499b6c402c9638d68381
SHA3-384 hash: d99195c26b9d78e7cf27e889c347fb33c9c845670f57e1f1c8e47e7afa4db4e03f684dfe2dc0c01831f85f71b3945450
SHA1 hash: a4be34e9d61491e0df1474cbc528bf4cb9b68879
MD5 hash: 6d9f694106245ffca0812bf2fa57cc10
humanhash: india-blossom-nebraska-lion
File name:ZIMAS 50A-051A.exe
Download: download sample
Signature Formbook
File size:270'287 bytes
First seen:2023-05-25 08:36:07 UTC
Last seen:2023-05-25 08:48:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:wYa65ksNVcvZYxYZjv0ae9GsIUOqpuuasHXa2rkbKdsDhKXUQ:wYLkn4OL3sIUOqpuud7r8rQ
Threatray 2'902 similar samples on MalwareBazaar
TLSH T13B4412C9ABF48DB2E2D146324576C9622EB8AC355812834F5B44F96D7CF22D2990F333
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
269
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ZIMAS 50A-051A.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 08:44:38 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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
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:
NSISDropper, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2023-05-16 07:18:25 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
26 of 35 (74.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
69b82b41a7cfa515bf64c0302089df4a7f0af0791ca5499b6c402c9638d68381
MD5 hash:
6d9f694106245ffca0812bf2fa57cc10
SHA1 hash:
a4be34e9d61491e0df1474cbc528bf4cb9b68879
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:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Malspam

Formbook

Executable exe 69b82b41a7cfa515bf64c0302089df4a7f0af0791ca5499b6c402c9638d68381

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments