MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48e555471397fce54223437aa6e9db5221c563ba4af719bbbfa473349439d06e. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: 48e555471397fce54223437aa6e9db5221c563ba4af719bbbfa473349439d06e
SHA3-384 hash: 11421dde004471e2bd765a979eb29b218f231f1ea240ed18d04602d73db177d7c3cb56250fbbd7681e20739f8ac93ff5
SHA1 hash: be95e8889f0fb2936ab71559cbfc924d072d754a
MD5 hash: 7ec40c96c9ba44ba89435c6d418a1484
humanhash: carpet-north-carpet-freddie
File name:Сатып алуға тапсырыс.exe
Download: download sample
Signature Formbook
File size:852'992 bytes
First seen:2022-08-04 15:04:34 UTC
Last seen:2022-08-04 16:25:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:mpa2wag6SKlpxTOrMNndbCbx2I/83ZDMSx5u5cdoeODODGjQK2S:u3LlpxKrMNnsbs3ZASx5u6fDGjb7
TLSH T12B05F154B717ED37F2282633E0C280681370464ED2E2D71A6ADC79AE2D627A31DF974D
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0b83c3c3c3ab8f0 (6 x Formbook, 6 x SnakeKeylogger, 5 x Loki)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
448
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Сатып алуға тапсырыс.exe
Verdict:
Malicious activity
Analysis date:
2022-08-04 15:06:25 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
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
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
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 678853 Sample: 4b#U0441.exe Startdate: 04/08/2022 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 10 other signatures 2->49 10 4b#U0441.exe 7 2->10         started        process3 file4 35 C:\Users\user\AppData\Roaming\kggGPX.exe, PE32 10->35 dropped 37 C:\Users\user\...\kggGPX.exe:Zone.Identifier, ASCII 10->37 dropped 39 C:\Users\user\AppData\Local\...\tmp90E0.tmp, XML 10->39 dropped 41 C:\Users\user\AppData\...\4b#U0441.exe.log, ASCII 10->41 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 10->53 55 Writes to foreign memory regions 10->55 57 Adds a directory exclusion to Windows Defender 10->57 59 Injects a PE file into a foreign processes 10->59 14 RegSvcs.exe 10->14         started        17 powershell.exe 25 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 67 Modifies the context of a thread in another process (thread injection) 14->67 69 Maps a DLL or memory area into another process 14->69 71 Sample uses process hollowing technique 14->71 73 2 other signatures 14->73 21 explorer.exe 14->21 injected 24 conhost.exe 17->24         started        26 conhost.exe 19->26         started        process8 signatures9 51 Uses netstat to query active network connections and open ports 21->51 28 NETSTAT.EXE 21->28         started        process10 signatures11 61 Modifies the context of a thread in another process (thread injection) 28->61 63 Maps a DLL or memory area into another process 28->63 65 Tries to detect virtualization through RDTSC time measurements 28->65 31 cmd.exe 1 28->31         started        process12 process13 33 conhost.exe 31->33         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-04 05:07:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
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: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:
674e0ba1e1c5cb8adda39a9d5370079e674d822779ccc4f2f274b4ecd1ab81a7
MD5 hash:
cc0f59ea48f7789fcc3781819c7e6a62
SHA1 hash:
14fca1522addc1b6f322a8565405cc9b7e94c3a0
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
SH256 hash:
ecef29337f1612b13409ca94f37fd9d82118acb0a355fc5e5f38c447b78f1b58
MD5 hash:
fa106ab4b1218a54c6d97879e7b5149b
SHA1 hash:
4a9eede27aec270bfd743031ee502ffdee8db6e7
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
3f78f0ffadf4d713bbf5893516266f1528159c5f76d2b0c004162c3c76ca1684
MD5 hash:
035b80025b80603c2338447c8f9deae9
SHA1 hash:
99cd99c2d63e71c6e0d389b8ec0734d4b98c0e72
Detections:
win_formbook_g0 win_formbook_auto FormBook
SH256 hash:
48e555471397fce54223437aa6e9db5221c563ba4af719bbbfa473349439d06e
MD5 hash:
7ec40c96c9ba44ba89435c6d418a1484
SHA1 hash:
be95e8889f0fb2936ab71559cbfc924d072d754a
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