MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc016404ec0f895f233c8c1f6ce91e4dbf2d6f083a8dbc9429788d6839d7ae0d. 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: 15


Intelligence 15 IOCs YARA File information Comments 1

SHA256 hash: fc016404ec0f895f233c8c1f6ce91e4dbf2d6f083a8dbc9429788d6839d7ae0d
SHA3-384 hash: 970460fa0cb2769a908bc81792bd2ad4ec364b03a43d8932f44d6de85fffc50697f5c6999a31a3a3b30d4902c9115d6e
SHA1 hash: a97780203cb16b321ec2bf2c0950a36e4dd7961e
MD5 hash: 2b1ffd2106c1d2f1358f5fef67e93cbb
humanhash: oscar-harry-jig-wolfram
File name:2b1ffd2106c1d2f1358f5fef67e93cbb
Download: download sample
Signature Formbook
File size:252'108 bytes
First seen:2022-05-11 17:06:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmPvTPbr3JmKgQTU1uU/xaXdHtrm0dm+gJhw+0SW0:HNlT/3JmK7U1Jyt6omPJhcSW0
Threatray 15'498 similar samples on MalwareBazaar
TLSH T1EA3412112B90D4D6F99303311DB8EF858AEBB60E2671D58F13A45FACBC354D14E0E3A6
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
405
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Reading critical registry keys
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
control.exe lokibot overlay packed shell32.dll zusy
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 detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 624543 Sample: KkEOxymLqc Startdate: 11/05/2022 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 4 other signatures 2->46 10 KkEOxymLqc.exe 18 2->10         started        process3 file4 30 C:\Users\user\AppData\Local\...\zdeziic.exe, PE32 10->30 dropped 13 zdeziic.exe 10->13         started        process5 signatures6 54 Multi AV Scanner detection for dropped file 13->54 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->56 58 Tries to detect virtualization through RDTSC time measurements 13->58 60 Injects a PE file into a foreign processes 13->60 16 zdeziic.exe 13->16         started        process7 signatures8 32 Modifies the context of a thread in another process (thread injection) 16->32 34 Maps a DLL or memory area into another process 16->34 36 Sample uses process hollowing technique 16->36 38 Queues an APC in another process (thread injection) 16->38 19 mstsc.exe 16->19         started        22 explorer.exe 16->22 injected process9 signatures10 48 Modifies the context of a thread in another process (thread injection) 19->48 50 Maps a DLL or memory area into another process 19->50 52 Tries to detect virtualization through RDTSC time measurements 19->52 24 cmd.exe 1 19->24         started        26 explorer.exe 1 122 19->26         started        process11 process12 28 conhost.exe 24->28         started       
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2022-05-09 13:48:43 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:sh30 rat spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
4d0d7c774b1d5797b7386a29ac9c997d143552a22ed28cb3107c3a82fa5fb983
MD5 hash:
19ecf3444506dbd62be0eac55f502f36
SHA1 hash:
9ab34207eaf6d9c594f8101ebff423de44ca8452
SH256 hash:
fc016404ec0f895f233c8c1f6ce91e4dbf2d6f083a8dbc9429788d6839d7ae0d
MD5 hash:
2b1ffd2106c1d2f1358f5fef67e93cbb
SHA1 hash:
a97780203cb16b321ec2bf2c0950a36e4dd7961e
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe fc016404ec0f895f233c8c1f6ce91e4dbf2d6f083a8dbc9429788d6839d7ae0d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-11 17:06:24 UTC

url : hxxp://lutanedukasi.co.id/wp-includes/Oo.exe