MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3235d12ee1b9b108d372200b7bda8b6074881f0fd8953ef80b3e2351da328c0c. 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: 14


Intelligence 14 IOCs YARA File information Comments 1

SHA256 hash: 3235d12ee1b9b108d372200b7bda8b6074881f0fd8953ef80b3e2351da328c0c
SHA3-384 hash: e4553610e8e53c757223f413836c463cb2f798052fb159cfe3445e9ec1d9b2e284cf15dd43a975bf8538b2d4fc9f5f59
SHA1 hash: f469de99cd0fd1c9706f84ae3ab3bfdbd47c736b
MD5 hash: 82415ed5148d69e8e879cbc01cd7d796
humanhash: bluebird-saturn-island-dakota
File name:82415ed5148d69e8e879cbc01cd7d796
Download: download sample
Signature Formbook
File size:198'406 bytes
First seen:2022-05-20 13:30:29 UTC
Last seen:2022-05-20 15:48:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 55f3dfd13c0557d3e32bcbc604441dd3 (124 x Formbook, 18 x Loki, 13 x AgentTesla)
ssdeep 3072:Bvwfm4afmJ6vXOdy3GiaOQdcTuds577UnAE0rDHgAgaIeCAHh/vUCpjw:B0YQdybfTudwUR0ngScA5sC+
Threatray 15'700 similar samples on MalwareBazaar
TLSH T12514127F22E0C2A7E95364311537EF7ED3B5662192222B8B5B744FEA7A36CC391012C5
TrID 92.9% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
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 :
2
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
82415ed5148d69e8e879cbc01cd7d796
Verdict:
Malicious activity
Analysis date:
2022-05-20 16:51:07 UTC
Tags:
installer 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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook 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
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
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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: 631120 Sample: SB4DXPdarU Startdate: 20/05/2022 Architecture: WINDOWS Score: 100 34 www.minesper.com 2->34 36 minesper.com 2->36 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 3 other signatures 2->58 12 SB4DXPdarU.exe 19 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\zpymalje.exe, PE32 12->32 dropped 15 zpymalje.exe 12->15         started        process6 signatures7 68 Multi AV Scanner detection for dropped file 15->68 70 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->70 72 Tries to detect virtualization through RDTSC time measurements 15->72 74 Injects a PE file into a foreign processes 15->74 18 zpymalje.exe 15->18         started        process8 signatures9 44 Modifies the context of a thread in another process (thread injection) 18->44 46 Maps a DLL or memory area into another process 18->46 48 Sample uses process hollowing technique 18->48 50 Queues an APC in another process (thread injection) 18->50 21 explorer.exe 18->21 injected process10 dnsIp11 38 www.barksbog.com 185.51.8.50, 49800, 80 NESSUSAT Austria 21->38 40 erotik-chat.net 185.185.40.116, 49795, 80 HOSTUS-GLOBAL-ASHostUSHK Netherlands 21->40 42 8 other IPs or domains 21->42 60 System process connects to network (likely due to code injection or exploit) 21->60 25 colorcpl.exe 21->25         started        signatures12 process13 signatures14 62 Modifies the context of a thread in another process (thread injection) 25->62 64 Maps a DLL or memory area into another process 25->64 66 Tries to detect virtualization through RDTSC time measurements 25->66 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-05-20 09:44:14 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:k8yg loader persistence rat spyware stealer suricata trojan
Behaviour
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
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
f6d4dbbf5c4be22762e656ce96d5dadc85210eea8352a72fb8d1b71e7d349755
MD5 hash:
6bd81483f8e6db1a56aad5df5d76babe
SHA1 hash:
2b32b18dcf787aea5ce8b4a055e1029288c22756
SH256 hash:
3235d12ee1b9b108d372200b7bda8b6074881f0fd8953ef80b3e2351da328c0c
MD5 hash:
82415ed5148d69e8e879cbc01cd7d796
SHA1 hash:
f469de99cd0fd1c9706f84ae3ab3bfdbd47c736b
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 3235d12ee1b9b108d372200b7bda8b6074881f0fd8953ef80b3e2351da328c0c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-20 13:30:35 UTC

url : hxxp://84.38.133.165/1111/vbc.exe