MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7674b1787be3b12b07beaa2c2c82514a3c1e3d462e084f79c12cced99392b64b. 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 2 File information Comments

SHA256 hash: 7674b1787be3b12b07beaa2c2c82514a3c1e3d462e084f79c12cced99392b64b
SHA3-384 hash: 174bbebbdf2471ca4f70384ff9b7725ae95530df50822d8ed040c2ed4082d9411148676a70d9072f809fa8444b550986
SHA1 hash: 72f0c453c19d4b482296539c66de459a008120ff
MD5 hash: b5939e83b2ca01af1bb03f1894b89fd2
humanhash: sixteen-mike-floor-apart
File name:TT Copy.exe
Download: download sample
Signature Formbook
File size:475'136 bytes
First seen:2022-05-23 11:56:55 UTC
Last seen:2022-05-23 12:58:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:3H0LqiDWoOhKdVEdIyf0no6Gn5JSLXOG+:EWoOgPjk6oALXOG
Threatray 17'446 similar samples on MalwareBazaar
TLSH T149A4E0113B6C3C22CAEFDAB85160C2045279809F7C67F7275BA30DFE6844B8A5691F76
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
TT Copy.exe
Verdict:
Malicious activity
Analysis date:
2022-05-24 02:15:24 UTC
Tags:
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
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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)
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 632229 Sample: TT Copy.exe Startdate: 23/05/2022 Architecture: WINDOWS Score: 100 36 www.productsorcerer.com 2->36 38 www.combatiq.info 2->38 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 11 TT Copy.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\TT Copy.exe.log, ASCII 11->28 dropped 14 TT Copy.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.smonique.com 162.0.216.71, 49833, 80 ACPCA Canada 17->30 32 www.prestaservices34.com 17->32 34 3 other IPs or domains 17->34 40 System process connects to network (likely due to code injection or exploit) 17->40 21 cmd.exe 17->21         started        signatures10 process11 signatures12 50 Self deletion via cmd delete 21->50 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 Tries to detect virtualization through RDTSC time measurements 21->56 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-17 00:48:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
34 of 41 (82.93%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:ssmm loader persistence rat spyware stealer suricata trojan
Behaviour
Gathers network information
Modifies Internet Explorer settings
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
4d38f7faa5ebb7c0c87ef79b64b3798f5575de07f81dc1075b57bca5e130a3a7
MD5 hash:
0f19426c3fedbaa64a9a064504ee4d88
SHA1 hash:
541488e6b45be9f9d6b98e29f7fd188ef17a11e5
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
7674b1787be3b12b07beaa2c2c82514a3c1e3d462e084f79c12cced99392b64b
MD5 hash:
b5939e83b2ca01af1bb03f1894b89fd2
SHA1 hash:
72f0c453c19d4b482296539c66de459a008120ff
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: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.

Malspam

Formbook

Executable exe 7674b1787be3b12b07beaa2c2c82514a3c1e3d462e084f79c12cced99392b64b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments