MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 59ce83a6f502ce8e4d717a387bebf425424a566eaa9e8c2c4a24fe864afc1679. 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
| SHA256 hash: | 59ce83a6f502ce8e4d717a387bebf425424a566eaa9e8c2c4a24fe864afc1679 |
|---|---|
| SHA3-384 hash: | aa02280c3ff0577535689040a991264604a206b723608696d20fd57da5d2cd610017bf31ef567d54de1a5922c2f51c04 |
| SHA1 hash: | b41298071b50de358c8bcc94f62142f8595c0d55 |
| MD5 hash: | b60584d1e39e2d6b29c7e2b76f5c3b6d |
| humanhash: | angel-enemy-one-south |
| File name: | REQ670091261.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 238'080 bytes |
| First seen: | 2021-01-04 13:20:54 UTC |
| Last seen: | 2021-01-09 09:03:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9b1b3ba3991adae5132cca39d7f92e40 (2 x FormBook) |
| ssdeep | 3072:hvXzn1A70z++8QnJxUR9mtKjMhy7C2rC00w7sLYe2ZG7BTXlvoqC6Uk1Mj7p9jL1:hvzPz++R/UTjMUCyB0ishZC6U77pB2hO |
| Threatray | 3'291 similar samples on MalwareBazaar |
| TLSH | 2634E12B9371FA3FE8542179660F5372A0921635361024EBE7844FAE332B2CD55B771B |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: server.allaboutoffice.gr
Sending IP: 94.130.138.183
From: Catia Mancini <c.mancini@crikcrok.it>
Reply-To: Catia Mancini <c.mancini_crik@toke.com>
Subject: ORDINE 04/01
Attachment: ORDINI.zip (contains "REQ670091261.exe")
Intelligence
File Origin
# of uploads :
16
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REQ670091261.exe
Verdict:
Malicious activity
Analysis date:
2021-01-04 13:32:26 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
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser 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.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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 submitted file
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)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-01-04 13:21:08 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'281 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.unitvn.com/krc/
Unpacked files
SH256 hash:
59ce83a6f502ce8e4d717a387bebf425424a566eaa9e8c2c4a24fe864afc1679
MD5 hash:
b60584d1e39e2d6b29c7e2b76f5c3b6d
SHA1 hash:
b41298071b50de358c8bcc94f62142f8595c0d55
SH256 hash:
df1a174033123b25388d9e18ffaaee450a1b1823fa0e7b8eb5c7fa72f69edc1f
MD5 hash:
5c748f5122ee2a296257804d58900801
SHA1 hash:
9ef3d9c557b23beceaab5eabcd7e28c4eb7bd9e5
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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