MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 196d459218ededd3243bbc504997f841aab0334ff68dc04f904b72a8bbeefcbb. 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: 196d459218ededd3243bbc504997f841aab0334ff68dc04f904b72a8bbeefcbb
SHA3-384 hash: 9cf5190d4c2df245a087113c159c03a84aa18f1c07393d29b3c9535b70cd2235ac591179ad4f88a4bef13f11c868b823
SHA1 hash: 06b764638cf1fdb5cbb46bffc8f6c98274c5ba5c
MD5 hash: 61c4c980b6a16c6ab72f2b58e509a915
humanhash: item-mountain-montana-beer
File name:SecuriteInfo.com.Win32.WormX-gen.32550.7115
Download: download sample
Signature Formbook
File size:2'235'392 bytes
First seen:2022-11-11 02:38:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 49152:HAxICa9fMPpIl/3elPfzeR2UjdwEBdL/wImP2LbFf:cICaMpIZyXKAud3DLEabF
Threatray 20'097 similar samples on MalwareBazaar
TLSH T128A533A95263E95CFB109B7734B920A6364CE050584EC4F7BFC6BA079ADC6343C27792
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.WormX-gen.32550.7115
Verdict:
Malicious activity
Analysis date:
2022-11-11 02:39:07 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
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 743633 Sample: SecuriteInfo.com.Win32.Worm... Startdate: 11/11/2022 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 7 other signatures 2->50 7 Hhwabfrvpys.exe 4 2->7         started        10 SecuriteInfo.com.Win32.WormX-gen.32550.7115.exe 1 7 2->10         started        13 Hhwabfrvpys.exe 3 2->13         started        process3 file4 52 Antivirus detection for dropped file 7->52 54 Multi AV Scanner detection for dropped file 7->54 56 Machine Learning detection for dropped file 7->56 15 Hhwabfrvpys.exe 7->15         started        18 powershell.exe 15 7->18         started        38 C:\Users\user\AppData\...\Hhwabfrvpys.exe, PE32 10->38 dropped 40 C:\Users\...\Hhwabfrvpys.exe:Zone.Identifier, ASCII 10->40 dropped 42 SecuriteInfo.com.W....32550.7115.exe.log, ASCII 10->42 dropped 58 Encrypted powershell cmdline option found 10->58 60 Tries to detect virtualization through RDTSC time measurements 10->60 62 Injects a PE file into a foreign processes 10->62 20 powershell.exe 15 10->20         started        22 SecuriteInfo.com.Win32.WormX-gen.32550.7115.exe 10->22         started        24 Hhwabfrvpys.exe 13->24         started        26 powershell.exe 15 13->26         started        28 Hhwabfrvpys.exe 13->28         started        signatures5 process6 signatures7 64 Maps a DLL or memory area into another process 15->64 30 explorer.exe 15->30 injected 32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        36 conhost.exe 26->36         started        process8
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2022-11-11 02:32:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ge07 persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
bd140492cee54bd714295bc2140e1ff233c92bdef74eff772c36ce3ce0164d10
MD5 hash:
6ae5b6255622d09d5d906124a9fdecb6
SHA1 hash:
e5e3e55bc0883768b25bbc9e3fd0252041458d10
Detections:
win_formbook_g0
SH256 hash:
5992617871f1d08a72cc8434f1bc00a720a611c4ae9bbc761b5d0609398715f1
MD5 hash:
c540e3adf2560cc547bebb59aeff24ee
SHA1 hash:
766849186f0ccb44314f333b62b4a6f77e4eb473
Detections:
FormBook win_formbook_auto win_formbook_g0
SH256 hash:
48347b39a6862a0e7c5fbbf135733c5c226cf0fe803b625115d8c2e298ee6b0d
MD5 hash:
9ede286d05e375cf41227f6beb84f2e6
SHA1 hash:
6a179300a2667a657a4465c909a12ddf66312db3
SH256 hash:
196d459218ededd3243bbc504997f841aab0334ff68dc04f904b72a8bbeefcbb
MD5 hash:
61c4c980b6a16c6ab72f2b58e509a915
SHA1 hash:
06b764638cf1fdb5cbb46bffc8f6c98274c5ba5c
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Comments