MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b356ada562e3300d6a94806979b8920abbae8b40ff9ce89b5f5c2a10e0f970b0. 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 2 File information Comments 1

SHA256 hash: b356ada562e3300d6a94806979b8920abbae8b40ff9ce89b5f5c2a10e0f970b0
SHA3-384 hash: 3d0f2461ca5e54fcb9e9d09e83d21fe6f52fa7df608803dcd389ec5f9ac8fd6b53ea391e1df0cf64d5f035e2ca743315
SHA1 hash: 6fcc9441c9738e854d38e21a92a2a211049dc612
MD5 hash: 2e3f9f38f7cb188b1f25028061c75724
humanhash: fruit-foxtrot-solar-timing
File name:tgix.exe
Download: download sample
Signature Formbook
File size:1'101'824 bytes
First seen:2021-05-06 13:02:50 UTC
Last seen:2021-05-06 14:03:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:fp4cV93V9lKNMmGfF5odw7hA0nepL8mgJc+Ky3uH4VKjH/B:xQn8FR7G0nkBgj+4VKjfB
Threatray 5'021 similar samples on MalwareBazaar
TLSH 5935AE226698A924D13B63348526C13887F67C07E7B2C61D6EE87C9B3B772C1D667313
Reporter starsSk87264403
Tags:FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
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 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: 407222 Sample: tgix.exe Startdate: 07/05/2021 Architecture: WINDOWS Score: 100 33 www.liancaiwangv5.com 2->33 35 liancw.khauxuwkng07.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 5 other signatures 2->49 11 tgix.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\tgix.exe.log, ASCII 11->31 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 tgix.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.planbeee.com 192.185.0.218, 49737, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 www.freejobsalertpk.com 185.151.30.166, 49740, 80 TWENTYIGB United Kingdom 18->39 41 16 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 wscript.exe 18->22         started        25 autochk.exe 18->25         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-06 13:03:14 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.liancaiwangv5.com/oerg/
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
SH256 hash:
b356ada562e3300d6a94806979b8920abbae8b40ff9ce89b5f5c2a10e0f970b0
MD5 hash:
2e3f9f38f7cb188b1f25028061c75724
SHA1 hash:
6fcc9441c9738e854d38e21a92a2a211049dc612
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.

Web download

Formbook

Executable exe b356ada562e3300d6a94806979b8920abbae8b40ff9ce89b5f5c2a10e0f970b0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
Skystars commented on 2021-05-06 13:16:40 UTC

Packed