MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fc1f23fd25b2eeb98a872bd0152b891d505e06e56db8f270b1e2a52462a6ecc8. 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: 11
| SHA256 hash: | fc1f23fd25b2eeb98a872bd0152b891d505e06e56db8f270b1e2a52462a6ecc8 |
|---|---|
| SHA3-384 hash: | 9f4b8af2af800bcb804700b2a8d528c52ae58187537a2aaee66b68908925268691716d2facf3c5e195b44bf4b5431bb3 |
| SHA1 hash: | 4e88dcead800dfd98e92c6c2d1ae8f83f398b1ae |
| MD5 hash: | dbffe45209268fceb4ef853ade60e906 |
| humanhash: | yellow-helium-robert-delta |
| File name: | Copia bancaria de swift.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 1'077'248 bytes |
| First seen: | 2021-04-09 13:41:08 UTC |
| Last seen: | 2021-04-09 14:52:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 574a58eecf1d4826e17fc203dfbffb06 (1 x RemcosRAT, 1 x FormBook) |
| ssdeep | 12288:zAbYaqS0wo6olyeUHL6j1vgoHg0XWidwuRIKYd6pKWeWdTcYWGlddHlQU/OyV:zS8wo6oljrBneWKPIddHlQUDV |
| Threatray | 4'696 similar samples on MalwareBazaar |
| TLSH | 66359F12F792D137D0A216795CAAB5AC88267EA03DE4A44F3AE53F0F5F351D1382CA53 |
| Reporter |  TeamDreier |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Copia bancaria de swift.exe
Verdict:
Malicious activity
Analysis date:
2021-04-09 13:54:50 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected FormBook malware
Found malware configuration
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Steal Google chrome login data
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-04-09 11:48:27 UTC
AV detection:
26 of 48 (54.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'686 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Score:
10/10
Tags:
family:formbook family:modiloader persistence rat spyware stealer trojan
Behaviour
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Adds policy Run key to start application
Formbook Payload
Formbook
ModiLoader, DBatLoader
Malware Config
C2 Extraction:
http://www.joomlas123.info/3nop/
Unpacked files
SH256 hash:
31ffb1d8050b158b4c432cbb831f9da9b918443b7ed3ecca7e3d7a18a531e3f9
MD5 hash:
406f0b9cc6dacbdd1b715c557b941343
SHA1 hash:
77387463c87215e20a8592430665820cbb146660
SH256 hash:
fc1f23fd25b2eeb98a872bd0152b891d505e06e56db8f270b1e2a52462a6ecc8
MD5 hash:
dbffe45209268fceb4ef853ade60e906
SHA1 hash:
4e88dcead800dfd98e92c6c2d1ae8f83f398b1ae
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_Win_DLAgent07 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects delf downloader agent |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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