MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d87011e9243fe450f91ef16515b31e4c02a268c5ef90517df4e12092fd0e74c3. 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 2 File information Comments

SHA256 hash: d87011e9243fe450f91ef16515b31e4c02a268c5ef90517df4e12092fd0e74c3
SHA3-384 hash: 925ae6df5bfb3c11623045669c011cd17e79f24ff6f7e66c539ee89dc51185c3b1e576f371660db2b9701a528c159cfe
SHA1 hash: ab8ef58670570b0b6c06319da33e417b3f4b58e0
MD5 hash: 13871077504175b67134df72e75c52a1
humanhash: zulu-may-hot-twenty
File name:SecuriteInfo.com.Win32.PWSX-gen.32367.12539
Download: download sample
Signature Formbook
File size:781'824 bytes
First seen:2022-11-16 15:56:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:ItLciOxRDEc5LxlbrTXg0eK0E0th+4noSh:1i8R/BDXg0eK0thnn5h
TLSH T1DBF4292979BCB412EF3A7AB70EE69B4BDE301D41121AC10B1D2837CEE9758763D5D10A
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.32367.12539
Verdict:
Malicious activity
Analysis date:
2022-11-16 15:58:29 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
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed phishing
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
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
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747697 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 7 other signatures 2->50 8 ebWAWcitGLK.exe 5 2->8         started        11 SecuriteInfo.com.Win32.PWSX-gen.32367.12539.exe 7 2->11         started        process3 file4 52 Multi AV Scanner detection for dropped file 8->52 54 Machine Learning detection for dropped file 8->54 14 ebWAWcitGLK.exe 8->14         started        17 schtasks.exe 1 8->17         started        36 C:\Users\user\AppData\...\ebWAWcitGLK.exe, PE32 11->36 dropped 38 C:\Users\...\ebWAWcitGLK.exe:Zone.Identifier, ASCII 11->38 dropped 40 C:\Users\user\AppData\Local\...\tmpACD8.tmp, XML 11->40 dropped 42 SecuriteInfo.com.W...32367.12539.exe.log, ASCII 11->42 dropped 56 Uses schtasks.exe or at.exe to add and modify task schedules 11->56 58 Adds a directory exclusion to Windows Defender 11->58 60 Injects a PE file into a foreign processes 11->60 19 powershell.exe 21 11->19         started        21 schtasks.exe 1 11->21         started        23 SecuriteInfo.com.Win32.PWSX-gen.32367.12539.exe 11->23         started        signatures5 process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 25 explorer.exe 14->25 injected 28 conhost.exe 17->28         started        30 conhost.exe 19->30         started        32 conhost.exe 21->32         started        process8 signatures9 62 Uses ipconfig to lookup or modify the Windows network settings 25->62 34 ipconfig.exe 25->34         started        process10
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-16 14:39:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook cobaltstrike
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:pgnt rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1dd741e15b6b62895a5a00735ec7f4bdc86a3285f087048a39df8a7fa33a74af
MD5 hash:
8f8b738d3a54b913894665bc2eb9989c
SHA1 hash:
85ad9f68794c4c560e540bf0325eea53a9903f97
SH256 hash:
fa5e0a37e4e4c780e84c7b011e154613929593f1aa9dfa7a2c2b6f8394d97fbd
MD5 hash:
1399573cbef7052410725e40177a6cff
SHA1 hash:
fe79cf82c30b21a302a31ee56985c5d323879585
SH256 hash:
e9cecb6d0d99a97fbd0421b3008fd871d6a8123504c5bb3a8e3e30e43ceb89cc
MD5 hash:
9db847cee554aed0994f28927d5044ea
SHA1 hash:
eeda8ffb1682aa150d90d14e2a40e0ede8d36c89
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
d87011e9243fe450f91ef16515b31e4c02a268c5ef90517df4e12092fd0e74c3
MD5 hash:
13871077504175b67134df72e75c52a1
SHA1 hash:
ab8ef58670570b0b6c06319da33e417b3f4b58e0
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe d87011e9243fe450f91ef16515b31e4c02a268c5ef90517df4e12092fd0e74c3

(this sample)

  
Delivery method
Distributed via web download

Comments