MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbcf4ee29500a0213f0afb0877088e0dc85bfa74f95c80f9ad289bd2c816a93f. 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 6 File information Comments

SHA256 hash: fbcf4ee29500a0213f0afb0877088e0dc85bfa74f95c80f9ad289bd2c816a93f
SHA3-384 hash: a15a1c22e51072f46582c9c2ee5b2ae62b72a5d9a0ce5339c1b89e8cb1c6feada6947f61482622c1789ab6f59e8a6d64
SHA1 hash: 5f7cad1026b554780d3b16f781934e32aa7c5ce3
MD5 hash: aeeff697990668c7f8c110495fe6cdc5
humanhash: mirror-edward-september-mars
File name:New Order.exe
Download: download sample
Signature Formbook
File size:1'063'936 bytes
First seen:2022-04-12 11:00:42 UTC
Last seen:2022-04-12 11:43:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:/dBqCebfeuXVgOnZfea4+AgTbQieICRls5PmUg0JQh4:/dBqCafeEVVZX/AgnW5RlsxmUgGk
Threatray 14'999 similar samples on MalwareBazaar
TLSH T199350273BB56DEA7CEFC96780420BED363E182225243D74EACCC91A9B7836D857150C6
File icon (PE):PE icon
dhash icon 70ccb26969b2cc71 (35 x AgentTesla, 13 x Formbook, 2 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
2
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
New Order.exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 11:06:02 UTC
Tags:
formbook trojan stealer

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
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 607739 Sample: New Order.exe Startdate: 12/04/2022 Architecture: WINDOWS Score: 100 36 www.iaminsurance.services 2->36 38 iaminsurance.services 2->38 40 www.printgo119.com 2->40 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 9 other signatures 2->58 10 New Order.exe 3 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\...26ew Order.exe.log, ASCII 10->26 dropped 13 New Order.exe 10->13         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 13->60 62 Maps a DLL or memory area into another process 13->62 64 Sample uses process hollowing technique 13->64 66 Queues an APC in another process (thread injection) 13->66 16 colorcpl.exe 13->16         started        20 explorer.exe 13->20 injected process8 dnsIp9 28 192.168.2.1 unknown unknown 16->28 42 Self deletion via cmd delete 16->42 44 Modifies the context of a thread in another process (thread injection) 16->44 46 Maps a DLL or memory area into another process 16->46 48 Tries to detect virtualization through RDTSC time measurements 16->48 22 cmd.exe 1 16->22         started        30 rotthaibuffet.biz 2.57.90.16, 49827, 80 AS-HOSTINGERLT Lithuania 20->30 32 ulrichfab.com 104.238.71.140, 49819, 80 AS-26496-GO-DADDY-COM-LLCUS United States 20->32 34 3 other IPs or domains 20->34 50 System process connects to network (likely due to code injection or exploit) 20->50 signatures10 process11 process12 24 conhost.exe 22->24         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-04-12 08:08:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
80
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:u6fn loader rat suricata
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
289098220f850558e0c4b552096cb9fbc6140ae918d6a625545b4a5b2ae6c141
MD5 hash:
5ac0f0f51b3dddb2089c99317a561bb1
SHA1 hash:
14d49ee91d276b3865de0080bbf9dc4797e5b975
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
9a99d6e50a77a4fe0de949fbf413c3e2930a41237638da18b663f173e7e5f7ff
MD5 hash:
9e3f0866a54e2ac2e4d0cab7ca983700
SHA1 hash:
425851636517a066e1bdad3bafd06d47265022e6
SH256 hash:
fbcf4ee29500a0213f0afb0877088e0dc85bfa74f95c80f9ad289bd2c816a93f
MD5 hash:
aeeff697990668c7f8c110495fe6cdc5
SHA1 hash:
5f7cad1026b554780d3b16f781934e32aa7c5ce3
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:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Rule name:quakbot_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
Rule name:silentbuilder_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Malspam

Formbook

Executable exe fbcf4ee29500a0213f0afb0877088e0dc85bfa74f95c80f9ad289bd2c816a93f

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

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