MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bff3e6eb7e710d5a820445b06d9bffe392a8a75554b4664379fe695dc1867382. 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: | bff3e6eb7e710d5a820445b06d9bffe392a8a75554b4664379fe695dc1867382 |
|---|---|
| SHA3-384 hash: | 91012dfc54a40efa258a887f8e6b1052273a8bf3a24aa57f965c5bbf9b87ac18c2c9ac12700b7ab67025e601ec227425 |
| SHA1 hash: | de7add941555b5c97c7948505eed904e39ac956f |
| MD5 hash: | 5481df89f344ad9d96831b67ea3c1bec |
| humanhash: | bluebird-network-august-angel |
| File name: | #PO-NX--LI-2-12-20.jpg.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 20'424 bytes |
| First seen: | 2020-12-09 13:53:42 UTC |
| Last seen: | 2020-12-09 19:41:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 384:hNmVuw18ha/iPEqgAtVJjnnYbqxCuvOquZ0nDgf2hw:B0vwEbuDUZ0nUf2hw |
| Threatray | 3'144 similar samples on MalwareBazaar |
| TLSH | 62923A046BD60C12FAFA963197E352D097F5A7A7B573C2BFDAE441A10A837C82D30176 |
| Reporter |  GovCERT_CH |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
#PO-NX--LI-2-12-20.jpg.exe
Verdict:
Malicious activity
Analysis date:
2020-12-09 14:26:44 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Launching the default Windows debugger (dwwin.exe)
Launching the process to change network settings
Launching cmd.exe command interpreter
Sending an HTTP GET request
Possible injection to a system process
Sending a TCP request to an infection source
Unauthorized injection to a system process
Deleting of the original file
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
Connects to a pastebin service (likely for C&C)
Hides threads from debuggers
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-12-02 11:43:20 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
2/5
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 3'134 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.hightecsurvive.com/otzo/
Unpacked files
SH256 hash:
bff3e6eb7e710d5a820445b06d9bffe392a8a75554b4664379fe695dc1867382
MD5 hash:
5481df89f344ad9d96831b67ea3c1bec
SHA1 hash:
de7add941555b5c97c7948505eed904e39ac956f
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.