MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0655ee712ee939add7c23e011eb887fe70f085e1fea6df1dbeb07bc8df7ffdb7. 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: | 0655ee712ee939add7c23e011eb887fe70f085e1fea6df1dbeb07bc8df7ffdb7 |
|---|---|
| SHA3-384 hash: | 3dda2035f3e9e647289476e79e013c5ea173d4dc277ffb7627b063d9188e82d7982a53372ddf17d2d2ee594f60468a40 |
| SHA1 hash: | 28f842d61848963be0c801a1276413488e3e1c7d |
| MD5 hash: | ccedd914fbe08e1b2812df96dc74278e |
| humanhash: | november-william-low-grey |
| File name: | ccedd914fbe08e1b2812df96dc74278e |
| Download: | download sample |
| Signature | Formbook |
| File size: | 293'376 bytes |
| First seen: | 2021-08-05 10:18:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2a9c1ca66125aeff7a1c36242be63d54 (10 x RaccoonStealer, 1 x ServHelper, 1 x Loki) |
| ssdeep | 6144:p6W2Lqr88kcKh6skSJwTxUl2IcseaMV7m:QTt8LSJwTxlIcQS7 |
| Threatray | 7'302 similar samples on MalwareBazaar |
| TLSH | T10E54E0013595C8F3E5210A714C55CAA1AAF77C724D7A9A8B3F85676E9F322D2CE2C307 |
| dhash icon | 1272d292105c5c01 (11 x RaccoonStealer, 4 x RedLineStealer, 3 x DanaBot) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
quote12124.docx
Verdict:
Malicious activity
Analysis date:
2021-08-05 06:29:54 UTC
Tags:
generated-doc exploit CVE-2017-11882 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
DNS request
Sending a UDP request
Creating a window
Unauthorized injection to a recently created 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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-08-05 03:25:02 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 7'292 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.fussionpromos.com/otcl/
Unpacked files
SH256 hash:
99ea78b77a1f51f960434517c7bc48f0bc54952eafb986fb4769b5ff83b0c66b
MD5 hash:
08919a80db97bd9f06ab669773b2d582
SHA1 hash:
5d1193d7fb408280cc802d306e48b737286513bc
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
0655ee712ee939add7c23e011eb887fe70f085e1fea6df1dbeb07bc8df7ffdb7
MD5 hash:
ccedd914fbe08e1b2812df96dc74278e
SHA1 hash:
28f842d61848963be0c801a1276413488e3e1c7d
Verdict:
Malicious
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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