MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 660eb5f2811753c24ecbd5c0e08c68d83d7eca1b2827ed90e2a5189ed61f3a5b. 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 4 File information Comments 1

SHA256 hash: 660eb5f2811753c24ecbd5c0e08c68d83d7eca1b2827ed90e2a5189ed61f3a5b
SHA3-384 hash: df57c98968c199b96221ce0a83dec63047822c0976762b8572055310ea9c0652ca9931bea1c6452b65b4943686fd2265
SHA1 hash: ec198516eaec1a0643ae65183d22cadb9ea40821
MD5 hash: d2906d9e91c8533ee2ae4ed348986186
humanhash: cola-four-timing-jersey
File name:d2906d9e91c8533ee2ae4ed348986186
Download: download sample
Signature Formbook
File size:1'299'490 bytes
First seen:2022-10-28 10:15:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:7AOcZX4crdAyARkKS6Exqxn62UoMDgo3X+ImEb3e9m1gRo0sIYyR+2t:dQuy0lEx0dwgo+zE7zO+W+u
TLSH T178552201BBC288B2D4734A32993AB7112E7D3D304E74CA1F93E49D98DB716C1A539B76
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9ee2e8e8d8c8e28e (5 x Formbook, 1 x RemcosRAT)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
New_order RI3328-10-2022(129KB).xlsx
Verdict:
Malicious activity
Analysis date:
2022-10-28 09:57:16 UTC
Tags:
encrypted trojan opendir exploit cve-2017-11882 loader formbook stealer

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
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a file
Adding an access-denied ACE
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll 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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
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
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 732962 Sample: GOVENcGhYm.exe Startdate: 28/10/2022 Architecture: WINDOWS Score: 100 44 www.1universeoneplanet.media 2->44 46 1universeoneplanet.media 2->46 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 3 other signatures 2->62 12 GOVENcGhYm.exe 3 71 2->12         started        signatures3 process4 file5 42 C:\Users\user\AppData\Local\...\nadlsg.exe, PE32 12->42 dropped 15 wscript.exe 1 12->15         started        process6 process7 17 nadlsg.exe 1 3 15->17         started        file8 40 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 17->40 dropped 48 Antivirus detection for dropped file 17->48 50 Multi AV Scanner detection for dropped file 17->50 52 Contains functionality to inject code into remote processes 17->52 54 3 other signatures 17->54 21 RegSvcs.exe 17->21         started        24 RegSvcs.exe 17->24         started        signatures9 process10 signatures11 66 Maps a DLL or memory area into another process 21->66 26 explorer.exe 21->26 injected process12 process13 28 nadlsg.exe 1 26->28         started        31 nadlsg.exe 26->31         started        33 nadlsg.exe 26->33         started        signatures14 68 Writes to foreign memory regions 28->68 70 Allocates memory in foreign processes 28->70 72 Injects a PE file into a foreign processes 28->72 35 RegSvcs.exe 28->35         started        38 RegSvcs.exe 28->38         started        process15 signatures16 64 Maps a DLL or memory area into another process 35->64
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2022-10-28 08:34:39 UTC
File Type:
PE (Exe)
Extracted files:
92
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ubpr persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Modifies registry class
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a9b9dd5b3026334533297a592465c4b85d04fc64bed66a7ac8aaf7d91341e40a
MD5 hash:
e56e615404ddfc441c20857a11d7583c
SHA1 hash:
0e7a639fc705523faf113cec3ae5fe87af039859
SH256 hash:
af6323ad47f316b7a4d599de1d890803114d7049fb0698bc6d5eead4cd6ecb63
MD5 hash:
91eab13555dddc2c3d1a2c1f46da8eed
SHA1 hash:
8acf8f62cfd463cac4253d02d1c2e7fe0feb23ee
SH256 hash:
660eb5f2811753c24ecbd5c0e08c68d83d7eca1b2827ed90e2a5189ed61f3a5b
MD5 hash:
d2906d9e91c8533ee2ae4ed348986186
SHA1 hash:
ec198516eaec1a0643ae65183d22cadb9ea40821
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information


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

Web download

Formbook

Executable exe 660eb5f2811753c24ecbd5c0e08c68d83d7eca1b2827ed90e2a5189ed61f3a5b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-10-28 10:15:46 UTC

url : hxxp://192.3.108.3/125/vbc.exe