MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66ddd2146468f179b633aa6f51de9e8905f3cb0726007e6f5c254a870e07fd1a. 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: 16


Intelligence 16 IOCs YARA File information Comments

SHA256 hash: 66ddd2146468f179b633aa6f51de9e8905f3cb0726007e6f5c254a870e07fd1a
SHA3-384 hash: d2e4ba52a5b3d50f0469c92287faddffa66e998f67a535d2fd731f7c2f349a977f963d4628ce6816dae365bd5da33593
SHA1 hash: 4a94f5870ea9e181760548a3ca306e168a29af86
MD5 hash: f9b1312ac8ff70011ddbd11607c93d65
humanhash: wolfram-table-august-harry
File name:SecuriteInfo.com.Win32.InjectorX-gen.829.1269
Download: download sample
Signature Formbook
File size:394'504 bytes
First seen:2022-12-02 02:27:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:hBn7A5jMUCoQcDeFkAOPapOsFBUVIlnWD+a8m3qSimcHRZ7N5D:vrcMkAJnyVIFWD+aiSimg3D
Threatray 18'276 similar samples on MalwareBazaar
TLSH T1A384CFA3F24598AFD50102B7846EED346512ADAAA435CE0A73E6BD3B74F31831423F57
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 b4f0d4c6c4dcdce4 (6 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.Win32.InjectorX-gen.829.1269
Verdict:
Malicious activity
Analysis date:
2022-12-02 02:29:24 UTC
Tags:
formbook xloader trojan stealer

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

Behaviour
DNS request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
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
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 758941 Sample: SecuriteInfo.com.Win32.Inje... Startdate: 02/12/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 3 other signatures 2->59 10 SecuriteInfo.com.Win32.InjectorX-gen.829.1269.exe 19 2->10         started        process3 file4 35 C:\Users\user\AppData\Local\...\ndteryle.exe, PE32 10->35 dropped 13 ndteryle.exe 1 2 10->13         started        process5 file6 37 C:\Users\user\AppData\...\ujybeowi.exe, PE32 13->37 dropped 75 Multi AV Scanner detection for dropped file 13->75 77 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->77 79 Maps a DLL or memory area into another process 13->79 17 ndteryle.exe 13->17         started        signatures7 process8 signatures9 45 Modifies the context of a thread in another process (thread injection) 17->45 47 Maps a DLL or memory area into another process 17->47 49 Sample uses process hollowing technique 17->49 51 Queues an APC in another process (thread injection) 17->51 20 explorer.exe 17->20 injected process10 dnsIp11 39 tobewell.store 178.208.83.20, 49742, 49743, 49744 VDSINA-ASRU Russian Federation 20->39 41 gmrsnodes.com 192.185.90.105, 49715, 49716, 49717 UNIFIEDLAYER-AS-1US United States 20->41 43 18 other IPs or domains 20->43 61 System process connects to network (likely due to code injection or exploit) 20->61 63 Performs DNS queries to domains with low reputation 20->63 24 rundll32.exe 13 20->24         started        27 ujybeowi.exe 20->27         started        29 ujybeowi.exe 20->29         started        signatures12 process13 signatures14 65 Tries to steal Mail credentials (via file / registry access) 24->65 67 Tries to harvest and steal browser information (history, passwords, etc) 24->67 69 Modifies the context of a thread in another process (thread injection) 24->69 71 Maps a DLL or memory area into another process 24->71 73 Multi AV Scanner detection for dropped file 27->73 31 WerFault.exe 3 10 27->31         started        33 WerFault.exe 10 29->33         started        process15
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-12-02 02:28:09 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:m9ae loader persistence 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
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
Blocklisted process makes network request
Executes dropped EXE
Formbook
Xloader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
259310cecdd3df585476270697f9cf5d05d15e8b7ac02beecdb5351e94d2de10
MD5 hash:
d2b6706d464a01fa5f97b1a865b29286
SHA1 hash:
a6051fc06df0e5e37b962ad35ce51fefabf14485
SH256 hash:
eb609c776304e0c7056f7953663e7b626d9b7b88341795075c6af1f093f4b9f1
MD5 hash:
0c5f8d9d08895f59fe74455d145e0b6c
SHA1 hash:
166eca0d136def18f42309f2010cd758c79f2912
SH256 hash:
66ddd2146468f179b633aa6f51de9e8905f3cb0726007e6f5c254a870e07fd1a
MD5 hash:
f9b1312ac8ff70011ddbd11607c93d65
SHA1 hash:
4a94f5870ea9e181760548a3ca306e168a29af86
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments