MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fa1034a57a9b35e6a622147d01a85767a42e1d4f16c2e4113433888eabeee24. 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 7 File information Comments

SHA256 hash: 8fa1034a57a9b35e6a622147d01a85767a42e1d4f16c2e4113433888eabeee24
SHA3-384 hash: 9e19e48224b1ac58b1e132035e723119cd4c73e0724f8d793a53bc02c2fc58c8fbc629a90133d879e49d5aa18d07e837
SHA1 hash: bd9288b7003bbe0c169bce7d538cde2c6a80df09
MD5 hash: 1f1ff1e1868253262418d7f9e533299e
humanhash: lactose-grey-zulu-low
File name:morggg.exe
Download: download sample
Signature Formbook
File size:260'606 bytes
First seen:2023-06-26 08:01:40 UTC
Last seen:2023-07-03 09:49:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 3072:HfY/TU9fE9PEtuob2aPO2g5ytN72xF5Slx5yTlX9/I55jq51cvJyU9/rAUHyKlqt:/Ya6MZmytNCGkZ0qcP/7npsvARs
Threatray 2'932 similar samples on MalwareBazaar
TLSH T11B441209BA76C26BE4621F3229377A3613B7E7211848774B33400E887A776939F9D753
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
275
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
morggg.exe
Verdict:
Suspicious activity
Analysis date:
2023-06-26 08:13:13 UTC
Tags:
n/a

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

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
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 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 dropped file
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.Leonem
Status:
Malicious
First seen:
2023-06-25 23:36:25 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 24 (87.50%)
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:
d6e56b81526d362aa00f482409ab958670fe4d5dd993aa2c23f60f3ab7376c3d
MD5 hash:
c4ef926239fc01685c4e59dfe3ff0985
SHA1 hash:
4d02c5ee73b4905e09c151f4a18f55165051da9e
SH256 hash:
8fa1034a57a9b35e6a622147d01a85767a42e1d4f16c2e4113433888eabeee24
MD5 hash:
1f1ff1e1868253262418d7f9e533299e
SHA1 hash:
bd9288b7003bbe0c169bce7d538cde2c6a80df09
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:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Malspam

Formbook

Executable exe 8fa1034a57a9b35e6a622147d01a85767a42e1d4f16c2e4113433888eabeee24

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments