MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0d6135fd347e16b6257d853b329b335e0d3685625ef96a07241adc3e5ceeea91. 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


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 0d6135fd347e16b6257d853b329b335e0d3685625ef96a07241adc3e5ceeea91
SHA3-384 hash: 292beca62d0724ed6348771e12c0368aab11409cc4993a76d8e07db68fc4ddf07c73d9849a6f84dd75af6cbfee026adc
SHA1 hash: 35829e86db9661944db6ca45b9fcf50adf0af888
MD5 hash: c458797a8ea367a20217ea3a58d6dbc7
humanhash: foxtrot-carpet-black-beryllium
File name:r6.exe
Download: download sample
Signature FormBook
File size:781'824 bytes
First seen:2022-02-18 15:54:28 UTC
Last seen:2022-02-18 17:55:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash eadc597577d5e7b54bc93a32944dcb4e (3 x Formbook, 1 x AveMariaRAT, 1 x Loki)
ssdeep 12288:+ObFW7sajHjyWCAZJcM5H6xwg9cbQF0i1K2KgRD:+OJXWCAZD5wwnQ31KgN
Threatray 14'093 similar samples on MalwareBazaar
TLSH T1E2F48D62B2B14437E06B3678DC9B9775A9297D113E649C472BE72F4C4F3D380382A297
File icon (PE):PE icon
dhash icon 903134f0e8aa55a8 (8 x Formbook, 2 x Dbatloader, 1 x BitRAT)
Reporter 604Kuzushi
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
r6.exe
Verdict:
Malicious activity
Analysis date:
2022-02-18 15:55:31 UTC
Tags:
installer

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

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe keylogger packed replace.exe
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.
Result
Threat name:
FormBook DBatLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected FormBook malware
Drops PE files to the user root directory
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 574795 Sample: r6.exe Startdate: 18/02/2022 Architecture: WINDOWS Score: 100 53 www.j2oproductions.com 2->53 89 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->89 91 Found malware configuration 2->91 93 Malicious sample detected (through community Yara rule) 2->93 95 11 other signatures 2->95 11 r6.exe 1 18 2->11         started        16 Faftmeuh.exe 14 2->16         started        signatures3 process4 dnsIp5 61 192.168.2.1 unknown unknown 11->61 63 rflhsw.am.files.1drv.com 11->63 71 2 other IPs or domains 11->71 49 C:\Users\user\Faftmeuh.exe, PE32 11->49 dropped 51 C:\Users\user\Faftmeuh.exe:Zone.Identifier, ASCII 11->51 dropped 125 Drops PE files to the user root directory 11->125 127 Writes to foreign memory regions 11->127 129 Allocates memory in foreign processes 11->129 137 2 other signatures 11->137 18 DpiScaling.exe 11->18         started        65 rflhsw.am.files.1drv.com 16->65 67 onedrive.live.com 16->67 69 am-files.fe.1drv.com 16->69 131 Antivirus detection for dropped file 16->131 133 Multi AV Scanner detection for dropped file 16->133 135 Machine Learning detection for dropped file 16->135 21 logagent.exe 16->21         started        file6 signatures7 process8 signatures9 79 Modifies the context of a thread in another process (thread injection) 18->79 81 Maps a DLL or memory area into another process 18->81 83 Sample uses process hollowing technique 18->83 85 Queues an APC in another process (thread injection) 18->85 23 explorer.exe 18->23 injected 87 Tries to detect virtualization through RDTSC time measurements 21->87 process10 dnsIp11 55 mortgageguyjeff.com 15.197.142.173, 49844, 49845, 49846 TANDEMUS United States 23->55 57 www.realfearless96.com 185.107.56.199, 49840, 49841, 49842 NFORCENL Netherlands 23->57 59 6 other IPs or domains 23->59 105 System process connects to network (likely due to code injection or exploit) 23->105 27 rundll32.exe 18 23->27         started        31 Faftmeuh.exe 17 23->31         started        34 WWAHost.exe 23->34         started        36 help.exe 23->36         started        signatures12 process13 dnsIp14 45 C:\Users\user\AppData\...\JL1logrv.ini, data 27->45 dropped 47 C:\Users\user\AppData\...\JL1logri.ini, data 27->47 dropped 107 Detected FormBook malware 27->107 109 Tries to steal Mail credentials (via file / registry access) 27->109 111 Tries to harvest and steal browser information (history, passwords, etc) 27->111 123 2 other signatures 27->123 38 cmd.exe 2 27->38         started        73 rflhsw.am.files.1drv.com 31->73 75 onedrive.live.com 31->75 77 am-files.fe.1drv.com 31->77 113 Writes to foreign memory regions 31->113 115 Allocates memory in foreign processes 31->115 117 Creates a thread in another existing process (thread injection) 31->117 119 Injects a PE file into a foreign processes 31->119 41 logagent.exe 31->41         started        121 Tries to detect virtualization through RDTSC time measurements 34->121 file15 signatures16 process17 signatures18 97 Tries to harvest and steal browser information (history, passwords, etc) 38->97 43 conhost.exe 38->43         started        99 Modifies the context of a thread in another process (thread injection) 41->99 101 Maps a DLL or memory area into another process 41->101 103 Sample uses process hollowing technique 41->103 process19
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-02-18 15:55:13 UTC
File Type:
PE (Exe)
Extracted files:
99
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:a93b persistence rat spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
86d159dc4f1438f214fba765180949da457ab8fe5fb198d5090793ca9b3fc565
MD5 hash:
5cc8e484b759e664cf372b7aa9a00054
SHA1 hash:
4954df3eff6d903238cc72b657fb062540bc0e77
SH256 hash:
bc5eab9035807d258b611c670dbc460e72b99b22c65bc13dde5e3a2c4c8c9613
MD5 hash:
721f31a2cfa45743fbbe5d65d907a254
SHA1 hash:
dc17bf82ddd688e93af709465a171cc275dc6ba1
Detections:
win_dbatloader_w0
SH256 hash:
0d6135fd347e16b6257d853b329b335e0d3685625ef96a07241adc3e5ceeea91
MD5 hash:
c458797a8ea367a20217ea3a58d6dbc7
SHA1 hash:
35829e86db9661944db6ca45b9fcf50adf0af888
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.

Comments