MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5e9981b7fdef80983edcdda6b3e09870fe991720db4684986ceecb01d24506c. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: d5e9981b7fdef80983edcdda6b3e09870fe991720db4684986ceecb01d24506c
SHA3-384 hash: eb6b403a6c0786b0cdd60d08c76e6484943e237436d1d69976a38fe9e141f2ac5bf105b9e521d1152bc1db4bb103adaf
SHA1 hash: 3b7c6425c65933d6b5dac6187e16a0597f3ea5aa
MD5 hash: ae2f78ed3b32a4e7f969ce267778ac66
humanhash: violet-ohio-nitrogen-bakerloo
File name:THREE quotations.exe
Download: download sample
Signature Formbook
File size:784'384 bytes
First seen:2023-06-08 13:21:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0uJas/16/YHmM9mARLAV+/3M73epjTDrFljb3m0z9SFOuDsDtnQkCEgYDjz:0Bs6cV9mA9Im873epjyOxDtQXEnDf
Threatray 2'429 similar samples on MalwareBazaar
TLSH T1FEF4015D77F6050FD66B7FBD1C101170C6F86E8A7523C3AA1E8B798E9C92B440AC1A93
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
271
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
THREE quotations.exe
Verdict:
Malicious activity
Analysis date:
2023-06-08 13:23:00 UTC
Tags:
formbook xloader

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 file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
floxif lokibot packed virus
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884184 Sample: THREE_quotations.exe Startdate: 08/06/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 7 other signatures 2->42 10 THREE_quotations.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\THREE_quotations.exe.log, ASCII 10->28 dropped 54 Writes to foreign memory regions 10->54 56 Injects a PE file into a foreign processes 10->56 14 vbc.exe 10->14         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 2 other signatures 14->64 17 explorer.exe 5 1 14->17 injected process8 dnsIp9 30 www.ikano-dashboard.com 17->30 32 www.p94d3.xyz 185.162.229.2, 49699, 80 UKFASTGB Denmark 17->32 34 9 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Performs DNS queries to domains with low reputation 17->46 21 msdt.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-06-08 08:59:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ct45 rat spyware stealer trojan
Behaviour
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
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Formbook payload
Formbook
Unpacked files
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
534e42de4b7d045cea95098674009af40a1297d7b9aee6771342e6b4109811a7
MD5 hash:
7e3a05043a3171a413e744fe391e8285
SHA1 hash:
b1b157009bed8b13f48c37a593c75a9310d2cbb5
SH256 hash:
7fe8d63c68dcd691c2076ca94d8e0faaf95226675e89c31393d6bf7deabcf2c5
MD5 hash:
31f56ca35afe42c72a7a128a155840e9
SHA1 hash:
abdd8ffe6090e3939e575cccc07dd40fce77ef22
SH256 hash:
4c64b4dc00a0d9537f507e7eca7eabef65071c03f551c72981005ec3a6bed76c
MD5 hash:
97bb0d881dde533de5af2cb5b52f86ac
SHA1 hash:
96beb44139dcb732964cb9431280c360e79c1984
SH256 hash:
d5e9981b7fdef80983edcdda6b3e09870fe991720db4684986ceecb01d24506c
MD5 hash:
ae2f78ed3b32a4e7f969ce267778ac66
SHA1 hash:
3b7c6425c65933d6b5dac6187e16a0597f3ea5aa
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.

  
Delivery method
Other

Comments