MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 503fc3a0db4f69416153b122ee36cc8bcf16738b1bc192f6d20462b28bb640f7. 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 3 File information Comments

SHA256 hash: 503fc3a0db4f69416153b122ee36cc8bcf16738b1bc192f6d20462b28bb640f7
SHA3-384 hash: 857310c0f6e4398e492a19f0259039903f142c58a18312e35611ccc464ed36c5f5948ef28fb9d4c22ef717e7b06f4c70
SHA1 hash: 93f2d1a80d8e9efd0fe77264d502636277af1b2a
MD5 hash: 43b84b4cee50af49202838edc9c78b19
humanhash: pizza-emma-november-mirror
File name:Incorrect_Payment Details MT144_SWIFT.exe
Download: download sample
Signature Formbook
File size:714'240 bytes
First seen:2021-11-23 09:47:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:bCOIXlLg+X618spahpWCRdaKKrEST5UxtD00v+s52MMMMMMMMMMMuMMMMMMMMMMU:OTlX4ahgCR8rES6xC0Ws52MMMMMMMMM1
Threatray 11'532 similar samples on MalwareBazaar
TLSH T16BE4BF90B280A1E7CEB94E766A1ADD300B217DF8A114C5A935DC3D9F74F6BB306452E3
File icon (PE):PE icon
dhash icon 74fcd6e4d4d4d4d4 (17 x AgentTesla, 4 x Formbook, 2 x RemcosRAT)
Reporter cocaman
Tags:exe FormBook INVOICE

Intelligence


File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Incorrect_Payment Details MT144_SWIFT.exe
Verdict:
Malicious activity
Analysis date:
2021-11-23 10:18:38 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
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
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 527048 Sample: Incorrect_Payment Details M... Startdate: 23/11/2021 Architecture: WINDOWS Score: 100 40 www.pharmacyle.com 2->40 42 www.interpol-inter.com 2->42 44 3 other IPs or domains 2->44 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 9 other signatures 2->56 11 Incorrect_Payment Details MT144_SWIFT.exe 3 2->11         started        signatures3 process4 file5 32 Incorrect_Payment ...MT144_SWIFT.exe.log, ASCII 11->32 dropped 14 Incorrect_Payment Details MT144_SWIFT.exe 11->14         started        process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 17 explorer.exe 14->17 injected process8 dnsIp9 34 www.statisticsacademy.com 74.208.236.24, 49829, 80 ONEANDONE-ASBrauerstrasse48DE United States 17->34 36 gulfandinlandlimited.com 192.64.112.158, 49795, 80 NAMECHEAP-NETUS United States 17->36 38 8 other IPs or domains 17->38 46 System process connects to network (likely due to code injection or exploit) 17->46 48 Performs DNS queries to domains with low reputation 17->48 21 cmstp.exe 17->21         started        24 autofmt.exe 17->24         started        26 autochk.exe 17->26         started        signatures10 process11 signatures12 58 Self deletion via cmd delete 21->58 60 Modifies the context of a thread in another process (thread injection) 21->60 62 Maps a DLL or memory area into another process 21->62 64 Tries to detect virtualization through RDTSC time measurements 21->64 28 cmd.exe 1 21->28         started        process13 process14 30 conhost.exe 28->30         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-23 09:48:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
51
AV detection:
24 of 45 (53.33%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:46uq loader rat suricata
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
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.jixelbbk.com/46uq/
Unpacked files
SH256 hash:
871efce46c713a48d60659231c9377eeba6e650771ec87e45174d93fd0e35f4f
MD5 hash:
8fbf7b486c546f137ca1ebcbf317a71a
SHA1 hash:
39ce250f8cb0a3af3e071326e999d12a56cc0fc0
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
503fc3a0db4f69416153b122ee36cc8bcf16738b1bc192f6d20462b28bb640f7
MD5 hash:
43b84b4cee50af49202838edc9c78b19
SHA1 hash:
93f2d1a80d8e9efd0fe77264d502636277af1b2a
Malware family:
XLoader
Verdict:
Malicious
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: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 503fc3a0db4f69416153b122ee36cc8bcf16738b1bc192f6d20462b28bb640f7

(this sample)

Comments