MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f95ab99f175c18ddac4b83a164fa7b4caf500c066cd5f486837d39a80f41ac3. 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: 6f95ab99f175c18ddac4b83a164fa7b4caf500c066cd5f486837d39a80f41ac3
SHA3-384 hash: bfe019b7799cab4184abc4086853e82ebaf2ca041e8fbf7eef73fd7fb31e03ab793c9f8645cbb8d603f0286f7f49be3b
SHA1 hash: 14288ae3e5d697a000313f033f1a896e078a8a14
MD5 hash: c44087705a82fdd12fd87fa6e69578df
humanhash: ack-summer-fifteen-robin
File name:06062023_648.exe
Download: download sample
Signature Formbook
File size:22'016 bytes
First seen:2023-06-06 16:28:35 UTC
Last seen:2023-06-09 08:15:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 384:/+AyZSCDI6YDc7DV6qNqx4cPpMeAEiv0Nia212keplnlYVwexsAx+8Efc+sEnHu7:CYDcfV6qNqx4sKslqsAPPiHu7
Threatray 1'568 similar samples on MalwareBazaar
TLSH T1C0A22C08ABE8C312E6FF477A65B31180637BB7B77523CB0D19C810E61A53B908655BB3
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
326
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
06062023_648.exe
Verdict:
Malicious activity
Analysis date:
2023-06-06 16:29:47 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
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Searching for the window
Sending an HTTP GET request to an infection source
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.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-06 16:29:04 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
6f95ab99f175c18ddac4b83a164fa7b4caf500c066cd5f486837d39a80f41ac3
MD5 hash:
c44087705a82fdd12fd87fa6e69578df
SHA1 hash:
14288ae3e5d697a000313f033f1a896e078a8a14
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 6f95ab99f175c18ddac4b83a164fa7b4caf500c066cd5f486837d39a80f41ac3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments