MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f74e80cc1e0428e9c04ade080df738cd9206a4ef51e55737af9c5b5d62ca7f4. 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: 6f74e80cc1e0428e9c04ade080df738cd9206a4ef51e55737af9c5b5d62ca7f4
SHA3-384 hash: 3a6f6c30138cd9183e8dcbcbdc59a390fc002e2c7ff89d96364cf1e05eac3a9cb7523b4e4e2a9ade49a1de13120b7876
SHA1 hash: c176adca26aefc687a5a89108b0276e0f8dfd22c
MD5 hash: 86855fd89cf9d73b25db56cfddcb26bb
humanhash: batman-lake-bacon-harry
File name:Payment_Advice.pdf.exe
Download: download sample
Signature Formbook
File size:799'232 bytes
First seen:2022-09-29 13:15:33 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 12288:wA52iNUDjyTOhNWcAsmP55Fgf/JUni6a7n/W+ZHkOYLD:j1CfOsmP55mJOFa7//ZE5L
TLSH T15B05E0371BEA8B0BD115B6B881D1D7F2A7A9DC01E577C38B6BCA5C1FF08A1628760351
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 James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
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
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 domain / URL
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2022-09-29 13:14:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:nquy 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
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a21a573883475b698fcb91bee3b5d9a64b2f2cc28649242bcaec8cb5599270ed
MD5 hash:
916de4c0ed59f7d6446d386de66ad2ea
SHA1 hash:
02cead8124956be9cfea10235b3ba37b7c6cb00a
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
32aefdb415c1efa088312973497b136b81c3c072f62798b419f2b78e60c883c1
MD5 hash:
027951583f4b1e82d400505ac1e0a4c8
SHA1 hash:
e5bf6d97345a6d12bb7df9288b9b90f3555e74c8
SH256 hash:
d0da9a1cdbfc4e5cec15e7a4be1ab9ae6ed65a6d721deafc111c3ceaff690b9b
MD5 hash:
97b7a6046febfc7dc80438de45e94038
SHA1 hash:
8e24d62c9387be0202ca1f0b474c8255df336e87
SH256 hash:
60023e1ecee6952b9f0fca0b486345a292f4cb3d0547e57b8c4f7c60f5b9ffe2
MD5 hash:
471a7c1e4cc70778604a6a421216d5db
SHA1 hash:
8a19406398384d1dbaf080397a939add8300b9a9
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
6f74e80cc1e0428e9c04ade080df738cd9206a4ef51e55737af9c5b5d62ca7f4
MD5 hash:
86855fd89cf9d73b25db56cfddcb26bb
SHA1 hash:
c176adca26aefc687a5a89108b0276e0f8dfd22c
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.

  
Delivery method
Other

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