MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00997fb700db11f32c69e112f95659271cd7d7f30c58f896174e62f09cf4df8a. 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: 00997fb700db11f32c69e112f95659271cd7d7f30c58f896174e62f09cf4df8a
SHA3-384 hash: 736fea34966f87c33cc2c01e64893723911e6822020d4b10b5dd988642e761684d8ad83c04839a9a36c8607618e5069d
SHA1 hash: a33e46a24acf06210b19871011d3c7727f8e10c5
MD5 hash: 2e848478bcc9d4fc46513e354e4fc62f
humanhash: item-island-stream-winner
File name:Details!!.exe
Download: download sample
Signature Formbook
File size:716'800 bytes
First seen:2021-02-12 08:21:17 UTC
Last seen:2021-02-12 10:11:43 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:FiXcEFYgj58OISegbC+/CYoUyg8ZGWkLu9g7dA:FHgWOISerY38jkLu9gBA
Threatray 3'780 similar samples on MalwareBazaar
TLSH EBE49D2923688793F0382B39CA696E0003F02D3DB6A5D7DDBDA5365FADA1BC54533217
Reporter FORMALITYDE
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Details!!.exe
Verdict:
Malicious activity
Analysis date:
2021-02-12 08:22:13 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:
SUSPICIOUS
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 malware configuration
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
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 352323 Sample: Details!!.exe Startdate: 12/02/2021 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 8 other signatures 2->46 10 Details!!.exe 3 2->10         started        process3 file4 32 C:\Users\user\AppData\...\Details!!.exe.log, ASCII 10->32 dropped 56 Tries to detect virtualization through RDTSC time measurements 10->56 14 Details!!.exe 10->14         started        17 Details!!.exe 10->17         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 14->19 injected process8 dnsIp9 34 workoutandlawn.com 34.102.136.180, 49745, 49747, 80 GOOGLEUS United States 19->34 36 christiandailyusa.com 160.153.136.3, 49758, 80 GODADDY-AMSDE United States 19->36 38 9 other IPs or domains 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 23 cmmon32.exe 19->23         started        26 autoconv.exe 19->26         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 23->50 52 Maps a DLL or memory area into another process 23->52 54 Tries to detect virtualization through RDTSC time measurements 23->54 28 cmd.exe 1 23->28         started        process13 process14 30 conhost.exe 28->30         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-12 08:38:20 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.deuxus.com/t052/
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
SH256 hash:
00997fb700db11f32c69e112f95659271cd7d7f30c58f896174e62f09cf4df8a
MD5 hash:
2e848478bcc9d4fc46513e354e4fc62f
SHA1 hash:
a33e46a24acf06210b19871011d3c7727f8e10c5
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 00997fb700db11f32c69e112f95659271cd7d7f30c58f896174e62f09cf4df8a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments