MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b01392dcda28188e0a1c6b4a37937cac12cd1578b3c0c7aa934944383404d44. 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: 7b01392dcda28188e0a1c6b4a37937cac12cd1578b3c0c7aa934944383404d44
SHA3-384 hash: ee3f81e44560609b60aaee328b277eb62ed910efd7c2bd14ff269e711612c260c3581e0e95ddcaeaf298cffe909f0795
SHA1 hash: 3b481b0b071cc19ac6e62175b7ddd675fa06a255
MD5 hash: d38735723fc6582c6bc22e3720935821
humanhash: arizona-berlin-oxygen-magnesium
File name:SecuriteInfo.com.Trojan.Siggen18.40579.16563.22867
Download: download sample
Signature Formbook
File size:832'000 bytes
First seen:2022-08-31 17:33:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:V8v+rEg6SolylSx1XqboR55KFe3LsmjxOcXsVTzxv8dljDNvr55ePTLhT:mdCoR5Emk9XIltOLh
TLSH T11005CF12B58C6BB0E43BAF35542455940BE36853AA9BD34C7FD839FDC9F1A80BA18713
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
DNS request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Launching the process to change network settings
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:
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.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-08-31 16:25:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
26 of 40 (65.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:de08 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Formbook payload
Formbook
Unpacked files
SH256 hash:
3f78f0ffadf4d713bbf5893516266f1528159c5f76d2b0c004162c3c76ca1684
MD5 hash:
035b80025b80603c2338447c8f9deae9
SHA1 hash:
99cd99c2d63e71c6e0d389b8ec0734d4b98c0e72
Detections:
win_formbook_g0 win_formbook_auto FormBook
SH256 hash:
575b4e09a6e76eee2b3147bd64f6270f986188effb3a087c2bd4159fd2d4ef37
MD5 hash:
325c468bef1580c51f26cd4c5a02895c
SHA1 hash:
e3689a9927ebdbde7c14b55f476778397e7a4879
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
7b01392dcda28188e0a1c6b4a37937cac12cd1578b3c0c7aa934944383404d44
MD5 hash:
d38735723fc6582c6bc22e3720935821
SHA1 hash:
3b481b0b071cc19ac6e62175b7ddd675fa06a255
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.

Comments