MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59e8d4adc87713d6243f1130289d36da2fbd84aca576a0bc1a99d1728f29c756. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 59e8d4adc87713d6243f1130289d36da2fbd84aca576a0bc1a99d1728f29c756
SHA3-384 hash: 57a7b32a48c4d08e7090171cf788e66aa82951361932e87be316d26af185c836f3e69481d06aa32188631b8ed61416ea
SHA1 hash: 8b9fdf2cea0efb92f2956895fa73318f1452efcc
MD5 hash: d45f04320cb11a42bb2aa7befa9300d0
humanhash: potato-india-lake-blossom
File name:MVE985700#.exe
Download: download sample
Signature Formbook
File size:543'408 bytes
First seen:2023-09-26 16:24:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9dda1a1d1f8a1d13ae0297b47046b26e (64 x Formbook, 40 x GuLoader, 25 x RemcosRAT)
ssdeep 12288:6nPd5ziv1Ugz6zrzKqr0/NANMdX7lk2q+gjdhp1BoF:GPdJKUggzdkXG+grI
Threatray 12 similar samples on MalwareBazaar
TLSH T147C49CE3E11A5D67E6A4D5BB2321EA9B3B407DE484349C827BB3378ED176901713C239
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 a2b898d8c2e9d882 (1 x Formbook)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
306
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
MVE985700#.exe
Verdict:
Malicious activity
Analysis date:
2023-09-26 16:26:09 UTC
Tags:
formbook xloader stealer spyware

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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
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, NSISDropper
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2023-09-26 16:23:36 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Gathers network information
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
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
485c21d79aa4cc9a46380df24f20f1a50d09ca5e47f37569153117a030a0d686
MD5 hash:
d2926148cb8cb57db4e72c8153b15e6c
SHA1 hash:
25e9381174815b6a2ee4041dd50867f9e1ace96c
SH256 hash:
59e8d4adc87713d6243f1130289d36da2fbd84aca576a0bc1a99d1728f29c756
MD5 hash:
d45f04320cb11a42bb2aa7befa9300d0
SHA1 hash:
8b9fdf2cea0efb92f2956895fa73318f1452efcc
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.

  
Delivery method
Other

Comments