MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d79e66a74933a4b81b554372e47e6e5f7bb2d2b066de31289715bbd0de5b0718. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: d79e66a74933a4b81b554372e47e6e5f7bb2d2b066de31289715bbd0de5b0718
SHA3-384 hash: 8d7f262c320f32462cc8feb5faa90bac3241729c19a8ac315a20ba45e86269cb80ed76cc8d20fd5c200dd952a6b4b7b3
SHA1 hash: 0134389b3bc2b2826214cbf0f419a6997089b21a
MD5 hash: 9305f2bcf6e7a34fddf6b52fa76fa135
humanhash: video-steak-artist-kitten
File name:9305f2bcf6e7a34fddf6b52fa76fa135.exe
Download: download sample
Signature Formbook
File size:271'290 bytes
First seen:2022-02-09 16:13:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owcsQAz+2k5SiaI+DTlWxhWZkz3Vp8aXrH35znO3YyUeXz:ws5FAqDoxX7XNznOBUIz
Threatray 9'166 similar samples on MalwareBazaar
TLSH T14A44134472C0A973C28FD4313BB71E2AF37E75113A7615872B514FBB5A4338EB9152A8
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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
Uses ipconfig to lookup or modify the Windows network settings
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 569594 Sample: FVqXCWKm93.exe Startdate: 09/02/2022 Architecture: WINDOWS Score: 100 43 www.thgn38.xyz 2->43 45 www.spotondigitalsolutions.com 2->45 47 7 other IPs or domains 2->47 69 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 6 other signatures 2->75 11 FVqXCWKm93.exe 19 2->11         started        signatures3 process4 file5 39 C:\Users\user\AppData\Local\...\adhcakf.exe, PE32 11->39 dropped 14 adhcakf.exe 1 2 11->14         started        process6 file7 41 C:\Users\user\AppData\...\kyddwsij.exe, PE32 14->41 dropped 95 Multi AV Scanner detection for dropped file 14->95 97 Tries to detect virtualization through RDTSC time measurements 14->97 18 adhcakf.exe 14->18         started        signatures8 process9 signatures10 55 Modifies the context of a thread in another process (thread injection) 18->55 57 Maps a DLL or memory area into another process 18->57 59 Sample uses process hollowing technique 18->59 61 Queues an APC in another process (thread injection) 18->61 21 explorer.exe 18->21 injected process11 dnsIp12 49 www.mcr-llc.com 43.134.0.76, 49815, 80 LILLY-ASUS Japan 21->49 51 www.ebonyassworship.com 154.86.154.174, 49818, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 21->51 53 8 other IPs or domains 21->53 77 System process connects to network (likely due to code injection or exploit) 21->77 79 Uses netstat to query active network connections and open ports 21->79 81 Uses ipconfig to lookup or modify the Windows network settings 21->81 25 kyddwsij.exe 21->25         started        28 kyddwsij.exe 21->28         started        30 ipconfig.exe 21->30         started        32 3 other processes 21->32 signatures13 process14 signatures15 83 Multi AV Scanner detection for dropped file 25->83 85 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 25->85 87 Tries to detect virtualization through RDTSC time measurements 25->87 34 kyddwsij.exe 25->34         started        89 Injects a PE file into a foreign processes 28->89 37 kyddwsij.exe 28->37         started        91 Modifies the context of a thread in another process (thread injection) 30->91 93 Maps a DLL or memory area into another process 30->93 process16 signatures17 63 Modifies the context of a thread in another process (thread injection) 37->63 65 Maps a DLL or memory area into another process 37->65 67 Sample uses process hollowing technique 37->67
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-02-09 09:37:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:t9hh loader persistence rat
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
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
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
3fa5c05452d4ed129735fc73826cbab38bf3371d5b84419bbaef2b0d5afb77e4
MD5 hash:
56dff61da653c874cb593f9839713bae
SHA1 hash:
34d45a86db9544183f765dbcb9edcffa10494d5d
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
23897d41b38126ca3a18a891c76eb32037901b05560e7a80f1d47e9e904318e4
MD5 hash:
e6467a7a957c2aef8f1b565cb9a319b3
SHA1 hash:
ef3516ac27b5c16509d1d0f2d955a39b7143fb8a
SH256 hash:
d79e66a74933a4b81b554372e47e6e5f7bb2d2b066de31289715bbd0de5b0718
MD5 hash:
9305f2bcf6e7a34fddf6b52fa76fa135
SHA1 hash:
0134389b3bc2b2826214cbf0f419a6997089b21a
Malware family:
XLoader
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 d79e66a74933a4b81b554372e47e6e5f7bb2d2b066de31289715bbd0de5b0718

(this sample)

  
Delivery method
Distributed via web download

Comments