MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d04db5acb0f3fc347b23214829b9959107dbcfafcd71c0d170cb865a7a28f0b5. 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: 10
| SHA256 hash: | d04db5acb0f3fc347b23214829b9959107dbcfafcd71c0d170cb865a7a28f0b5 |
|---|---|
| SHA3-384 hash: | f41ac48ed4a1e82fbdc1e8fda9250421e4440427c33a3555ea4979696ee7c1659a406efba5f3fe4da504002773ea1083 |
| SHA1 hash: | 4832e5d49e55a1fe28e3aa3061927fe71299424e |
| MD5 hash: | e31e65c2143df2fd39aec7e33e8192c8 |
| humanhash: | avocado-orange-bakerloo-kentucky |
| File name: | d04db5acb0f3fc347b23214829b9959107dbcfafcd71c.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 184'320 bytes |
| First seen: | 2022-04-20 10:06:21 UTC |
| Last seen: | 2022-04-20 11:03:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 384:YR3hpcObjlFAqlXuqfrNAn1uF6X9fffffffrk/5w56Wmi8MYQmbLPh8:Y9gi6XJk/iRmi8MYQmP |
| Threatray | 15'065 similar samples on MalwareBazaar |
| TLSH | T1A404938CBD58841EDDA8EA71041FF173FE2A7F8AB40C9794D9483FD639B2221164D936 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | b9dc8cccdeded9b8 (12 x AgentTesla, 7 x Formbook, 7 x NanoCore) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 212.192.246.209:141 | https://threatfox.abuse.ch/ioc/521926/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook NetWire
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2022-04-20 10:07:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 15'055 additional samples on MalwareBazaar
Result
Malware family:
netwire
Score:
10/10
Tags:
family:formbook family:netwire campaign:tu46 botnet persistence rat spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Malware Config
C2 Extraction:
127.0.0.1:3360
212.192.246.209:141
212.192.246.209:141
Unpacked files
SH256 hash:
d04db5acb0f3fc347b23214829b9959107dbcfafcd71c0d170cb865a7a28f0b5
MD5 hash:
e31e65c2143df2fd39aec7e33e8192c8
SHA1 hash:
4832e5d49e55a1fe28e3aa3061927fe71299424e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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.
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