MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4408ca4867bf10664da86178ed9d1730f0b405964f6bcd1c5ad87353ac1f5dca. 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: 4408ca4867bf10664da86178ed9d1730f0b405964f6bcd1c5ad87353ac1f5dca
SHA3-384 hash: 23f1af0d157ee9f7cd8ed5493a2ac68c84dd80dc6cb95c3b79c1f21e0935fc909596380b17d0b49d69bfb5099934f85b
SHA1 hash: 26e473d52aa2c851c54e3ee0f4b3f47b5a0ab11c
MD5 hash: 229d07d65165d982787e327da3d256cc
humanhash: hydrogen-papa-carpet-massachusetts
File name:Ord.Payment Release Details #Transaction Notice_Reconfirmation Process MTCR.exe
Download: download sample
Signature Formbook
File size:729'088 bytes
First seen:2022-11-10 00:17:52 UTC
Last seen:2022-11-15 11:36:45 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:ubQnQIXPod2iNxScOPnKjt8QHxWxMxLHelBaDgXUESmcDShC39oo3F5/W+:uPd1APnI3JdchC3io3F93
TLSH T1EEF4124DA2A45A08E47F0FB9F1550024D375A843E54BD3AA5FC9B1E7AD123F08A0EBD7
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Ord.Payment Release Details #Transaction Notice_Reconfirmation Process MTCR.exe
Verdict:
Malicious activity
Analysis date:
2022-11-10 00:19:12 UTC
Tags:
formbook trojan stealer

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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Snort IDS alert for network traffic
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
Uses netsh to modify the Windows network and firewall 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: 742578 Sample: Ord.Payment Release Details... Startdate: 10/11/2022 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Sigma detected: Scheduled temp file as task from temp location 2->70 72 11 other signatures 2->72 10 Ord.Payment Release Details #Transaction Notice_Reconfirmation Process MTCR.exe 7 2->10         started        14 ULqASI.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\Roaming\ULqASI.exe, PE32 10->46 dropped 48 C:\Users\user\...\ULqASI.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\Temp\tmpF99.tmp, XML 10->50 dropped 52 Ord.Payment Releas...rocess MTCR.exe.log, ASCII 10->52 dropped 80 Adds a directory exclusion to Windows Defender 10->80 16 Ord.Payment Release Details #Transaction Notice_Reconfirmation Process MTCR.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        82 Multi AV Scanner detection for dropped file 14->82 84 Machine Learning detection for dropped file 14->84 86 Tries to detect virtualization through RDTSC time measurements 14->86 23 ULqASI.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 16->58 60 Maps a DLL or memory area into another process 16->60 62 Sample uses process hollowing technique 16->62 64 Queues an APC in another process (thread injection) 16->64 27 explorer.exe 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 54 parkingpage.namecheap.com 198.54.117.218, 49705, 80 NAMECHEAP-NETUS United States 27->54 56 www.hollydays.online 27->56 88 System process connects to network (likely due to code injection or exploit) 27->88 90 Uses netsh to modify the Windows network and firewall settings 27->90 37 netsh.exe 27->37         started        40 msiexec.exe 27->40         started        signatures10 process11 signatures12 74 Modifies the context of a thread in another process (thread injection) 37->74 76 Maps a DLL or memory area into another process 37->76 78 Tries to detect virtualization through RDTSC time measurements 37->78 42 cmd.exe 1 37->42         started        process13 process14 44 conhost.exe 42->44         started       
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-11-09 08:22:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 39 (53.85%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook cobaltstrike
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:t36t rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b639cbc69dbc4032377f1d46971ff9db2570d0941a18c38ad825fed5f3ff38d9
MD5 hash:
3bc0e52b6ac14d263193c5e716ef0925
SHA1 hash:
6fdbb6127d473fd963b1e4a447226588295f031c
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
67c3c7ef1031a580503ed36a435d01ec681eff41f0f74844e33fb69ad7c0d3c3
MD5 hash:
202931da5879396170c48b083e94041c
SHA1 hash:
41c71af6cc489f3853caeb592965657d187bc07e
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
4408ca4867bf10664da86178ed9d1730f0b405964f6bcd1c5ad87353ac1f5dca
MD5 hash:
229d07d65165d982787e327da3d256cc
SHA1 hash:
26e473d52aa2c851c54e3ee0f4b3f47b5a0ab11c
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.

Malspam

Formbook

Executable exe 4408ca4867bf10664da86178ed9d1730f0b405964f6bcd1c5ad87353ac1f5dca

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments