MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5149235606930cbafbb8e2a9ec303b042d59e755afe1a6db66384c16360b7159. 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: 16


Intelligence 16 IOCs YARA File information Comments 1

SHA256 hash: 5149235606930cbafbb8e2a9ec303b042d59e755afe1a6db66384c16360b7159
SHA3-384 hash: 38ee13fe51c3e2cbe101f2918a774ae4036f46e0b86decb89b9d6534260f1060b95290f94b5930c10febe6bfd6d8f74f
SHA1 hash: 1cb3fa954d6af879f1373b72663f91c33cc05923
MD5 hash: 051003e4f9bdece035309abd454701cd
humanhash: foxtrot-venus-william-bakerloo
File name:051003e4f9bdece035309abd454701cd
Download: download sample
Signature Formbook
File size:247'093 bytes
First seen:2022-04-08 08:52:04 UTC
Last seen:2022-04-08 10:13:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmmUF8lYEaabPR4KrDLJhSicKcA3IOBd4jkXOW:HNlmuS2abPR4yLJhUAhBdekb
Threatray 12'108 similar samples on MalwareBazaar
TLSH T13A34126037E0C163E2F20B350E3672799FA6DE2625A5039F13319B4C7B17381AD0E79A
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 :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
LPO#29 ADNEC.xlsx
Verdict:
Malicious activity
Analysis date:
2022-04-08 22:32:47 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
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:
100%
Tags:
control.exe overlay packed shell32.dll
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 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 dropped file
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 605941 Sample: VZS3BDKHiz Startdate: 08/04/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 6 other signatures 2->53 11 VZS3BDKHiz.exe 18 2->11         started        process3 file4 31 C:\Users\user\AppData\...\ldygxvfxkj.exe, PE32 11->31 dropped 14 ldygxvfxkj.exe 11->14         started        process5 signatures6 63 Multi AV Scanner detection for dropped file 14->63 65 Tries to detect virtualization through RDTSC time measurements 14->65 17 ldygxvfxkj.exe 14->17         started        process7 signatures8 39 Modifies the context of a thread in another process (thread injection) 17->39 41 Maps a DLL or memory area into another process 17->41 43 Sample uses process hollowing technique 17->43 45 Queues an APC in another process (thread injection) 17->45 20 explorer.exe 17->20 injected process9 dnsIp10 33 www.mymoonreading.com 35.214.82.1, 49765, 80 GOOGLE-2US United States 20->33 35 www.telescopeinteractivestudios.com 92.204.55.221, 49774, 80 GD-EMEA-DC-SXB1DE Germany 20->35 37 www.amagare.com 20->37 55 System process connects to network (likely due to code injection or exploit) 20->55 24 wlanext.exe 20->24         started        signatures11 process12 signatures13 57 Modifies the context of a thread in another process (thread injection) 24->57 59 Maps a DLL or memory area into another process 24->59 61 Tries to detect virtualization through RDTSC time measurements 24->61 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-04-08 08:00:20 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:m0e8 rat spyware stealer suricata trojan
Behaviour
Modifies data under HKEY_USERS
Modifies registry class
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
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:
0f2435a02ca7eeec1c4345c316bb729c54f0be1e64484364ea551b8bfd7e8d99
MD5 hash:
5d786a05c514ef393bb9d0cb59d7ecf1
SHA1 hash:
8c2e5a6936067b63841f768a22626332cd61c242
SH256 hash:
5149235606930cbafbb8e2a9ec303b042d59e755afe1a6db66384c16360b7159
MD5 hash:
051003e4f9bdece035309abd454701cd
SHA1 hash:
1cb3fa954d6af879f1373b72663f91c33cc05923
Malware family:
FormBook
Verdict:
Malicious
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 5149235606930cbafbb8e2a9ec303b042d59e755afe1a6db66384c16360b7159

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-08 08:52:07 UTC

url : hxxp://103.138.108.96/cloudstream/vbc.exe