MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abb82e829e69a97f46c6a116d8c8996697508b9215bb3b2facac37156c4062d0. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: abb82e829e69a97f46c6a116d8c8996697508b9215bb3b2facac37156c4062d0
SHA3-384 hash: cbbb71740915169e99f4d3e02cd48219074a514956af86306f1f4474e35c3515025210fc207dcf4e371e7ef045c60a72
SHA1 hash: af265b6b633f1ae0d9e45b913649d4ea9ceb36f2
MD5 hash: 17a6f526b20aa11aa8685b79176a440f
humanhash: north-table-indigo-romeo
File name:PO099761.exe
Download: download sample
Signature Formbook
File size:260'567 bytes
First seen:2021-10-22 12:15:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/caJNKQfAY5g28QFjaHWXJ4a2cqaplKYHPlFbfUwndzE0Ml:CeavTIYtjaH9cqklvP/dzE0Ml
Threatray 10'788 similar samples on MalwareBazaar
TLSH T1C844126220D4C4FFEAC90B313EBF5B7AC3BDA6490051A6EF87E05F3561A11C6C609587
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Verdict:
Malicious
Threat level:
  10/10
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
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 507673 Sample: PO099761.exe Startdate: 22/10/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 4 other signatures 2->42 10 PO099761.exe 17 2->10         started        process3 file4 28 C:\Users\user\AppData\...\gtlbztpsztf.dll, PE32 10->28 dropped 56 Tries to detect virtualization through RDTSC time measurements 10->56 58 Injects a PE file into a foreign processes 10->58 14 PO099761.exe 10->14         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.shirewindowcleaning.com 17->30 32 www.readtohappiness.com 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Uses netstat to query active network connections and open ports 17->46 21 NETSTAT.EXE 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.Nsisx
Status:
Malicious
First seen:
2021-10-22 12:16:05 UTC
AV detection:
11 of 41 (26.83%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:s3dy rat spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.livelifevibrantcourse.com/s3dy/
Unpacked files
SH256 hash:
abb82e829e69a97f46c6a116d8c8996697508b9215bb3b2facac37156c4062d0
MD5 hash:
17a6f526b20aa11aa8685b79176a440f
SHA1 hash:
af265b6b633f1ae0d9e45b913649d4ea9ceb36f2
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.

Malspam

Formbook

Executable exe abb82e829e69a97f46c6a116d8c8996697508b9215bb3b2facac37156c4062d0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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