MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc83ad76bf99cf257e381272a7db0e07e7faac33aad6de6f2d12460e9022ff4a. 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 1

SHA256 hash: bc83ad76bf99cf257e381272a7db0e07e7faac33aad6de6f2d12460e9022ff4a
SHA3-384 hash: 7ec4bb5813ed178be089cff08c9e93e2411402ce95f2318b0239f5ef6019bf608a279d0e4a25a59d2226adc54d5d8f87
SHA1 hash: 46cb611a2ce10e1a484334a2bbf32f8d6800fef3
MD5 hash: 4264cf96c4354a225036078ac1b06473
humanhash: cola-georgia-freddie-kentucky
File name:4264cf96c4354a225036078ac1b06473
Download: download sample
Signature Formbook
File size:436'344 bytes
First seen:2021-12-16 10:16:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGidz2QNCGdFwKiNHDPVLobxwL/aXPsu6ZaS8gvJ24Nlwh4rEqzEY51yldHavHhS:BqQWlPLOXku6AMv7NC4Ul9+HU
Threatray 12'459 similar samples on MalwareBazaar
TLSH T16694234E92D31FE2C6F34370B267233CF67A93F85006B90387C15F667D945862A4A697
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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 dropped file
Antivirus detection for URL or domain
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
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 540947 Sample: XUHrxtGebV Startdate: 16/12/2021 Architecture: WINDOWS Score: 100 31 www.focuskelsey.com 2->31 33 ext-sq.squarespace.com 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 4 other signatures 2->47 11 XUHrxtGebV.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\ubfmidkcgfk.dll, PE32 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 XUHrxtGebV.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 35 www.amandlaparaffin.com 197.221.2.215, 49828, 80 xneeloZA South Africa 18->35 37 carlajansenimovelcerto.com 192.185.131.238, 49823, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 13 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 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 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2021-12-16 10:17:09 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:h0id loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
bc83ad76bf99cf257e381272a7db0e07e7faac33aad6de6f2d12460e9022ff4a
MD5 hash:
4264cf96c4354a225036078ac1b06473
SHA1 hash:
46cb611a2ce10e1a484334a2bbf32f8d6800fef3
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 bc83ad76bf99cf257e381272a7db0e07e7faac33aad6de6f2d12460e9022ff4a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-16 10:16:47 UTC

url : hxxp://103.167.92.57/wp23mscloud___/vbc.exe