MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
SHA3-384 hash: e8cf1992965c6fb4a12079ba965a1359aa8bcd9f0ac2e53b1627034afbcd82f585e46044078d861d228358d1c0f94517
SHA1 hash: b9e4c8f79420b5aadf83f66825fa5da01e2278ac
MD5 hash: 8fa952ac6a021723b37694e6588365fd
humanhash: bravo-gee-april-papa
File name:8fa952ac6a021723b37694e6588365fd.exe
Download: download sample
Signature Formbook
File size:961'024 bytes
First seen:2021-03-10 10:02:56 UTC
Last seen:2021-03-10 11:53:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:z6jYkAd0WajYkAEjYkA829zhnl1plTFwqSj+tkz2jTnoEJNmaRORxjYkAEjYkAvq:mi0jnQ9zFjeJ+tkzGrBmE0nR
Threatray 4'096 similar samples on MalwareBazaar
TLSH 5315CF2322449B50E0392FB8642125A047F6BFCABF2DF90EBC36355E66729C3C775616
Reporter abuse_ch
Tags: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:
8fa952ac6a021723b37694e6588365fd.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-10 10:08:45 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
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
.NET source code contains potential unpacker
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
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
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 366052 Sample: nxHN51lQwj.exe Startdate: 10/03/2021 Architecture: WINDOWS Score: 100 37 www.soponopo.store 2->37 39 www.mkbjx.com 2->39 41 3 other IPs or domains 2->41 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 11 nxHN51lQwj.exe 3 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\nxHN51lQwj.exe.log, ASCII 11->35 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 nxHN51lQwj.exe 11->15         started        18 nxHN51lQwj.exe 11->18         started        20 nxHN51lQwj.exe 11->20         started        22 nxHN51lQwj.exe 11->22         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 24 explorer.exe 15->24 injected process9 dnsIp10 43 wabcoautoproducts.com 50.22.4.77, 49725, 80 SOFTLAYERUS United States 24->43 45 xjshule.com 107.149.205.85, 49734, 80 PEGTECHINCUS United States 24->45 47 18 other IPs or domains 24->47 57 System process connects to network (likely due to code injection or exploit) 24->57 28 netsh.exe 24->28         started        signatures11 process12 signatures13 63 Modifies the context of a thread in another process (thread injection) 28->63 65 Maps a DLL or memory area into another process 28->65 67 Tries to detect virtualization through RDTSC time measurements 28->67 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Gathering data
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-03-10 10:03:05 UTC
AV detection:
15 of 47 (31.91%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.hikayemedya.com/smd0/
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
SH256 hash:
3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
MD5 hash:
8fa952ac6a021723b37694e6588365fd
SHA1 hash:
b9e4c8f79420b5aadf83f66825fa5da01e2278ac
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 3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c

(this sample)

  
Delivery method
Distributed via web download

Comments