MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d9f7bc0ae2c78c01e07e9fa17d9caf3e5bd315b7f2c71f5c27adf0700f36d06. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 2d9f7bc0ae2c78c01e07e9fa17d9caf3e5bd315b7f2c71f5c27adf0700f36d06
SHA3-384 hash: d565bd9edceef80edd71918f39d5949697b9ea0e6f1a8542d7d0a94e12309b848eed7d926bd6941dc46cacdd334917ab
SHA1 hash: 0ebfd50026e2cfc929500ccbd44c20fe0ec3aa1e
MD5 hash: 0df48ec9ae08cdb8fd430fea98394c8c
humanhash: diet-yellow-uncle-wisconsin
File name:SecuriteInfo.com.Win32.DropperX-gen.29300.6653
Download: download sample
Signature Formbook
File size:6'656 bytes
First seen:2022-11-21 11:41:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:XK4LFf74plBg75vx5BawinCPGZG6lUNkNfrtxSRFnU:XKICO5BOCPkG6yGND
TLSH T119D1A518969E0633EE664B79A9A313C126BCA7437CA3AB7FDF80401B584164D56A1AF0
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.29300.6653
Verdict:
Malicious activity
Analysis date:
2022-11-21 11:45:55 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
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
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 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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 750773 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 21/11/2022 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for domain / URL 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 8 other signatures 2->45 10 SecuriteInfo.com.Win32.DropperX-gen.29300.6653.exe 15 7 2->10         started        process3 dnsIp4 37 abre.com.my 110.4.45.81, 443, 49701 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 10->37 31 C:\Users\user\AppData\Roaming\...\cloud.exe, PE32 10->31 dropped 33 C:\Users\user\...\cloud.exe:Zone.Identifier, ASCII 10->33 dropped 35 SecuriteInfo.com.W....29300.6653.exe.log, ASCII 10->35 dropped 53 Creates an undocumented autostart registry key 10->53 55 Encrypted powershell cmdline option found 10->55 57 Writes to foreign memory regions 10->57 59 2 other signatures 10->59 15 MSBuild.exe 10->15         started        18 powershell.exe 16 10->18         started        file5 signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 2 other signatures 15->67 20 explorer.exe 15->20 injected 22 conhost.exe 18->22         started        process9 process10 24 cmstp.exe 20->24         started        signatures11 47 Modifies the context of a thread in another process (thread injection) 24->47 49 Maps a DLL or memory area into another process 24->49 51 Tries to detect virtualization through RDTSC time measurements 24->51 27 cmd.exe 1 24->27         started        process12 process13 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Trojan.NetWired
Status:
Malicious
First seen:
2022-11-21 11:05:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook cobaltstrike masslogger
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:fs44 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
2d9f7bc0ae2c78c01e07e9fa17d9caf3e5bd315b7f2c71f5c27adf0700f36d06
MD5 hash:
0df48ec9ae08cdb8fd430fea98394c8c
SHA1 hash:
0ebfd50026e2cfc929500ccbd44c20fe0ec3aa1e
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.

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