MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75b803222917f13da307cd36a22b56e0192860ede2c368cab45d53cef5f4422f. 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 2 File information Comments

SHA256 hash: 75b803222917f13da307cd36a22b56e0192860ede2c368cab45d53cef5f4422f
SHA3-384 hash: a90396e49ce7bc6ffa9ca83de25327377cc1d6bc2b57948b5d24acd988afc8246a2cf63aad0319fa0a3cd88ef6748ad9
SHA1 hash: fc5b74e5a6e1e4289532c6501ed9b22811528072
MD5 hash: 29d854c5c94cc9c0f35b50187fcf9e23
humanhash: california-hydrogen-enemy-blue
File name:New Order 23112200881.exe
Download: download sample
Signature Formbook
File size:1'105'408 bytes
First seen:2022-11-23 19:17:35 UTC
Last seen:2022-11-23 20:38:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:AzErgh/awe2DzVv99n+oHZIRXs0xWcPhFpyk:AzEkh/dZdv9JzIRXs05Pfpyk
TLSH T169356CCB2F344E84CB6E36B1588C1B44135239A548F8DCF22F7166E91D467AF969233E
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)
Reporter Anonymous
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
New_Order_23112200881.exe
Verdict:
Malicious activity
Analysis date:
2022-11-23 11:47:41 UTC
Tags:
formbook

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
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 752748 Sample: New Order 23112200881.exe Startdate: 23/11/2022 Architecture: WINDOWS Score: 100 32 www.lodehewulan.yachts 2->32 34 lodehewulan.yachts 2->34 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 7 other signatures 2->48 9 New Order 23112200881.exe 3 2->9         started        signatures3 process4 file5 24 C:\Users\...24ew Order 23112200881.exe.log, ASCII 9->24 dropped 58 Injects a PE file into a foreign processes 9->58 13 New Order 23112200881.exe 9->13         started        signatures6 process7 signatures8 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 explorer.exe 13->16 injected process9 dnsIp10 26 www.www64421.com 107.149.163.158, 80 PEGTECHINCUS United States 16->26 28 www.moveecosystem.xyz 64.190.63.111, 49700, 80 NBS11696US United States 16->28 30 www.pubfive.xyz 162.213.255.142, 49701, 49702, 80 NAMECHEAP-NETUS United States 16->30 38 System process connects to network (likely due to code injection or exploit) 16->38 40 Performs DNS queries to domains with low reputation 16->40 20 systray.exe 13 16->20         started        signatures11 process12 dnsIp13 36 www.www64421.com 20->36 50 Tries to steal Mail credentials (via file / registry access) 20->50 52 Tries to harvest and steal browser information (history, passwords, etc) 20->52 54 Deletes itself after installation 20->54 56 2 other signatures 20->56 signatures14
Threat name:
Win32.Trojan.Taskun
Status:
Malicious
First seen:
2022-11-23 10:03:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:snky rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
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
Suspicious use of SetThreadContext
Checks computer location settings
Formbook
Unpacked files
SH256 hash:
1ab4a6e607afd06069dd9cd1ff07768f5cb7691b2aa7e4ebf5e19a2a5998c53e
MD5 hash:
ea8f822532135bf22f257bb18832bc25
SHA1 hash:
91999663771403e1e6f67e468ec58585bb5731b0
SH256 hash:
3c991a72c8e047741d335988afa4abdce606075f3dcc82ed1567c5d583a8edc1
MD5 hash:
4232101413dc24d4c6a68f9be716daa2
SHA1 hash:
f4d118c377b5d64d535089e6750123f6f768379f
SH256 hash:
d767d0cf6a7b350ee55070216da712d8183c8078b43be4f99b6d998f07a80e5e
MD5 hash:
308fc8953da9d707d080a4932a7386de
SHA1 hash:
bc5cd7b3d651563ae7dbff0bee74148853191e9e
SH256 hash:
b3fc87a4e39eda7c9f1cf9b0e4271eb41e192570f059c2008c9d2aecd5f89ba1
MD5 hash:
c87da3f181de478fced83bc58ef26b64
SHA1 hash:
9b271d7698e85864e12200177699afafb7741f16
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
75b803222917f13da307cd36a22b56e0192860ede2c368cab45d53cef5f4422f
MD5 hash:
29d854c5c94cc9c0f35b50187fcf9e23
SHA1 hash:
fc5b74e5a6e1e4289532c6501ed9b22811528072
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: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 75b803222917f13da307cd36a22b56e0192860ede2c368cab45d53cef5f4422f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments