MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94e8308989d63f75b02e89c5d30e01d9d7dedbf7bb446d3aa6fb83b6e20bcecc. 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 7 File information Comments

SHA256 hash: 94e8308989d63f75b02e89c5d30e01d9d7dedbf7bb446d3aa6fb83b6e20bcecc
SHA3-384 hash: 1ec8ee154a6a5c2d2a292b9d263ae12edae91ab723dcb1eb42f899b0bdc3e7b36677e1cd8341880af47cae028da3b3f5
SHA1 hash: 45d106510571f88078ac89ae796390fadf22c1ba
MD5 hash: 711fbe44a0f4b97918e664b09bac892f
humanhash: spaghetti-sweet-mississippi-march
File name:ccc.exe
Download: download sample
Signature Formbook
File size:452'608 bytes
First seen:2022-03-09 17:20:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:jJhROX1dryqQUGiDGhCu2kNvO8ktmZrTYnwgd:js1dTtqL277tmBo
Threatray 926 similar samples on MalwareBazaar
TLSH T11EA4D00FEB9A8099CE14377EC5B6E3208704EA75FA57570751D6BEED29372C978800B8
File icon (PE):PE icon
dhash icon 69d4b26868b2cc71 (23 x Formbook, 6 x SnakeKeylogger, 2 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Launching the process to change network settings
Launching cmd.exe command interpreter
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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 potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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
Yara detected Costura Assembly Loader
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 585986 Sample: ccc.exe Startdate: 09/03/2022 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 7 other signatures 2->41 9 ccc.exe 1 5 2->9         started        process3 file4 29 C:\Users\user\AppData\Local\huss.exe, PE32 9->29 dropped 31 C:\Users\user\...\huss.exe:Zone.Identifier, ASCII 9->31 dropped 33 C:\Users\user\AppData\Local\...\ccc.exe.log, ASCII 9->33 dropped 51 Tries to detect virtualization through RDTSC time measurements 9->51 13 ccc.exe 9->13         started        signatures5 process6 signatures7 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 13->16 injected process8 process9 18 huss.exe 2 16->18         started        21 cmmon32.exe 16->21         started        23 huss.exe 2 16->23         started        25 autofmt.exe 16->25         started        signatures10 43 Antivirus detection for dropped file 18->43 45 Multi AV Scanner detection for dropped file 18->45 47 Machine Learning detection for dropped file 18->47 27 huss.exe 18->27         started        49 Tries to detect virtualization through RDTSC time measurements 21->49 process11
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-03-09 16:20:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 27 (81.48%)
Threat level:
  2/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:vfm2 loader persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Xloader Payload
Xloader
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
SH256 hash:
a54101e99db556cfed4608bef2f7c03955e4634dc57904bf99c5c3f51208c764
MD5 hash:
ea7a3f001301f6df4b12da46121139dd
SHA1 hash:
5e40493fc935e2b597d37591c455f1e323feaf6c
SH256 hash:
94e8308989d63f75b02e89c5d30e01d9d7dedbf7bb446d3aa6fb83b6e20bcecc
MD5 hash:
711fbe44a0f4b97918e664b09bac892f
SHA1 hash:
45d106510571f88078ac89ae796390fadf22c1ba
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:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Reverse_DOS_header
Author:SECUINFRA Falcon Team
Description:Detects an reversed DOS header
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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