MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b5b7952bdd33c6b92105d81a2211e7a2f907b89fd0a76c344db8ded9dc36802. 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 3 File information Comments

SHA256 hash: 6b5b7952bdd33c6b92105d81a2211e7a2f907b89fd0a76c344db8ded9dc36802
SHA3-384 hash: a8937d11d8fde2297559e92c2a07d47de02647614a0a4155e62a21941ed3f8223f7c9b11c18b39370796d0e72c4cf598
SHA1 hash: 6e09f8b98e2502ab285db9430717bc062fdf07ac
MD5 hash: 066ce326ce4a330b8d5205450e7db45a
humanhash: carpet-river-avocado-snake
File name:NUEVA ORDEN DE COMPRA.exe
Download: download sample
Signature Formbook
File size:815'616 bytes
First seen:2023-02-06 16:31:33 UTC
Last seen:2023-02-06 18:36:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Hpk8PAMcXnyXx6q1DzK389803EmEoPpnNH6VAgNEJEvbqgll84UX208VfCHJZahs:bAM1NooCGnhHWvBoX208VqpZS5G
TLSH T106052360B36ADA70C47FADB2FFB9A0E4033C5205A252D65C8DF850CAE691B91DF94707
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8200828086860000 (9 x AgentTesla, 5 x SnakeKeylogger, 4 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
207
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NUEVA ORDEN DE COMPRA.exe
Verdict:
Malicious activity
Analysis date:
2023-02-06 16:34:06 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 window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 799623 Sample: NUEVA ORDEN DE COMPRA.exe Startdate: 06/02/2023 Architecture: WINDOWS Score: 100 53 www.gobizzmedia.com 2->53 69 Snort IDS alert for network traffic 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus detection for URL or domain 2->73 75 8 other signatures 2->75 11 NUEVA ORDEN DE COMPRA.exe 7 2->11         started        15 rVVmCIeUeqdwa.exe 5 2->15         started        signatures3 process4 file5 47 C:\Users\user\AppData\...\rVVmCIeUeqdwa.exe, PE32 11->47 dropped 49 C:\Users\user\AppData\Local\...\tmp6A3B.tmp, XML 11->49 dropped 51 C:\Users\...51UEVA ORDEN DE COMPRA.exe.log, ASCII 11->51 dropped 83 Writes to foreign memory regions 11->83 85 Adds a directory exclusion to Windows Defender 11->85 87 Injects a PE file into a foreign processes 11->87 17 RegSvcs.exe 11->17         started        20 powershell.exe 21 11->20         started        22 schtasks.exe 1 11->22         started        24 RegSvcs.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 17->61 63 Maps a DLL or memory area into another process 17->63 65 Sample uses process hollowing technique 17->65 67 2 other signatures 17->67 28 explorer.exe 2 1 17->28 injected 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        process9 dnsIp10 55 getcashs.shop 198.27.68.19, 49702, 80 OVHFR Canada 28->55 57 www.bridgeworksmotcentre.co.uk 199.59.243.222, 49703, 80 BODIS-NJUS United States 28->57 59 www.getcashs.shop 28->59 89 System process connects to network (likely due to code injection or exploit) 28->89 91 Uses ipconfig to lookup or modify the Windows network settings 28->91 38 cmstp.exe 28->38         started        41 ipconfig.exe 28->41         started        signatures11 process12 signatures13 77 Modifies the context of a thread in another process (thread injection) 38->77 79 Maps a DLL or memory area into another process 38->79 81 Tries to detect virtualization through RDTSC time measurements 38->81 43 cmd.exe 1 38->43         started        process14 process15 45 conhost.exe 43->45         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-06 15:40:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
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:cy01 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
6384dabeffdc0afc3d7f1e18d0033e7482790c0aa2f1f2af7cc39eb81795d0ef
MD5 hash:
f759d70f3bbee3865d9ba45b70c59bea
SHA1 hash:
f07ca29866cf8b0d92f18904860c40a284a5f550
SH256 hash:
d6f72d1c0fec1f8174b592948ec94f908b180fd39389480b6c58e47ce8806e84
MD5 hash:
58c3c9f7bfdc2edeea0574a46c376257
SHA1 hash:
87044e72380c6ca8a1eff3e8b19b0a0f14aca571
SH256 hash:
a70fbd03d1a9405064a349455f38441e4fefb46bad47b7131a5a9ce0ea7a3838
MD5 hash:
ee7db3fa1620dcbb9482a0c76d452c8b
SHA1 hash:
33e9be0ab807a9e643ab8db5dcc9a1a352c5df4c
SH256 hash:
e386840537170219177c2bb3404f4c7bd9da1a2d53cdf2ae1e857c3b19628a29
MD5 hash:
d170ab8c03b9c37d5be449454db131d2
SHA1 hash:
2031b6754a65d21b47dd11a34fee86f048d6048d
SH256 hash:
6b5b7952bdd33c6b92105d81a2211e7a2f907b89fd0a76c344db8ded9dc36802
MD5 hash:
066ce326ce4a330b8d5205450e7db45a
SHA1 hash:
6e09f8b98e2502ab285db9430717bc062fdf07ac
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe 6b5b7952bdd33c6b92105d81a2211e7a2f907b89fd0a76c344db8ded9dc36802

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments