MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2145acbab68ac8a0c33194cbab2f3a48dcff7d7804842f80620191fee0c2fb6. 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: 7


Intelligence 7 IOCs 1 YARA 2 File information Comments

SHA256 hash: c2145acbab68ac8a0c33194cbab2f3a48dcff7d7804842f80620191fee0c2fb6
SHA3-384 hash: 873405654d3b0069ab562227e45aff8d6fe3c386c7b824ef4ba873fbd94df2158dae160d7b665ad0e5732845fcabd27a
SHA1 hash: 352ceb30aed9fae8ba96425b017e5b8d4e904d42
MD5 hash: 64e0b1cc77e81a55efe6ce763ea9ff87
humanhash: ohio-double-bacon-hawaii
File name:PaymentAdvice.exe
Download: download sample
Signature Formbook
File size:52'736 bytes
First seen:2022-03-08 06:50:41 UTC
Last seen:2022-03-08 09:02:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:pn5ENLeccAMMiFq9YEfupZ4ZMznPq525v5pxASzpLp:pn5qKccASw9dupZWMzH15p2g5p
TLSH T1A733B40863893316D26DA8B889F25F4432A17EB23501FEDB99833D3DF9736B65505B0E
File icon (PE):PE icon
dhash icon 10c2888c8c88c210 (11 x a310Logger, 6 x SnakeKeylogger, 4 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Formbook C2:
212.192.241.50:1717

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
212.192.241.50:1717 https://threatfox.abuse.ch/ioc/392931/

Intelligence


File Origin
# of uploads :
2
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2022-03-08 04:57:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:formbook family:netwire campaign:oh75 botnet persistence rat spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
NetWire RAT payload
Netwire
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
212.192.241.50:1717
Unpacked files
SH256 hash:
c2145acbab68ac8a0c33194cbab2f3a48dcff7d7804842f80620191fee0c2fb6
MD5 hash:
64e0b1cc77e81a55efe6ce763ea9ff87
SHA1 hash:
352ceb30aed9fae8ba96425b017e5b8d4e904d42
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