MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67cb5ce28fc7e9a5dae6c7be6da453844762fdea43d985cfc761c1ded66487f0. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments 1

SHA256 hash: 67cb5ce28fc7e9a5dae6c7be6da453844762fdea43d985cfc761c1ded66487f0
SHA3-384 hash: 8ee6409608c1080ddc84905be53acc52d4949bb673431a50c31916f05a15875746697dba4332d55dd6be338f125b9f74
SHA1 hash: 5842f3e24ef6d74d89a5d133d2c91393c6814fbe
MD5 hash: 2465c0064588369df56b47c28e38aa7e
humanhash: black-hawaii-twelve-london
File name:2465c0064588369df56b47c28e38aa7e
Download: download sample
Signature Formbook
File size:521'216 bytes
First seen:2021-09-28 05:38:56 UTC
Last seen:2021-09-28 07:57:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'448 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 6144:RPUSlJzPlDjmuOIfZbPE/p4ktPae/N1Y8yp9LTYe8J44WTTjw5jclYXi8+Qw:15JrlDjmzIBrE/p4aRN11ypNTYKjw5
Threatray 9'671 similar samples on MalwareBazaar
TLSH T1B5B46F9CBA434AF6FC0E863996524E147B261F1732708E49D3CF3AC987BB1553E15E88
File icon (PE):PE icon
dhash icon 70d2d0d2d8dcd4d4 (5 x Formbook, 1 x AZORult, 1 x Loki)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2465c0064588369df56b47c28e38aa7e
Verdict:
Suspicious activity
Analysis date:
2021-09-28 05:41:17 UTC
Tags:
n/a

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

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Binary or sample is protected by dotNetProtector
C2 URLs / IPs found in malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 491932 Sample: vAueNORu0G Startdate: 28/09/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 4 other signatures 2->33 10 vAueNORu0G.exe 2 2->10         started        process3 signatures4 43 Tries to delay execution (extensive OutputDebugStringW loop) 10->43 45 Tries to detect virtualization through RDTSC time measurements 10->45 47 Injects a PE file into a foreign processes 10->47 13 vAueNORu0G.exe 10->13         started        process5 signatures6 49 Modifies the context of a thread in another process (thread injection) 13->49 51 Maps a DLL or memory area into another process 13->51 53 Sample uses process hollowing technique 13->53 55 Queues an APC in another process (thread injection) 13->55 16 explorer.exe 13->16 injected process7 process8 18 chkdsk.exe 16->18         started        signatures9 35 Self deletion via cmd delete 18->35 37 Modifies the context of a thread in another process (thread injection) 18->37 39 Maps a DLL or memory area into another process 18->39 41 Tries to detect virtualization through RDTSC time measurements 18->41 21 cmd.exe 1 18->21         started        23 explorer.exe 53 18->23         started        process10 process11 25 conhost.exe 21->25         started       
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-09-28 05:39:42 UTC
AV detection:
15 of 45 (33.33%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:hp6s rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.binoler.xyz/hp6s/
Unpacked files
SH256 hash:
cdd3124904afb5712da6152dbcfb4433628220d4be1a8075017948b530b25b1a
MD5 hash:
d172fe6cea0fdcc69c29bceb415dadf8
SHA1 hash:
9933d7ceb08c0495bba2c7786cb55333a36a22d3
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
67cb5ce28fc7e9a5dae6c7be6da453844762fdea43d985cfc761c1ded66487f0
MD5 hash:
2465c0064588369df56b47c28e38aa7e
SHA1 hash:
5842f3e24ef6d74d89a5d133d2c91393c6814fbe
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Formbook

Executable exe 67cb5ce28fc7e9a5dae6c7be6da453844762fdea43d985cfc761c1ded66487f0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-09-28 05:38:58 UTC

url : hxxp://31.210.20.22/xxm/ooo.exe