MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 803d374b6e236873f3ca7c55a94b6b7827083559c750625e8a00a669cf0995d0. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
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SHA256 hash: 803d374b6e236873f3ca7c55a94b6b7827083559c750625e8a00a669cf0995d0
SHA3-384 hash: b47c554e951b0dedcacc9a67aaaeae2be485887b0a913e79cbd545843f61088520591c9965ba02578095b3860e0dd8c3
SHA1 hash: a70044e014b5f54133b2202cbd29797557b966bd
MD5 hash: f79cd0ad1f929fdc2263ff6499be9a63
humanhash: nebraska-triple-uranus-single
File name:Payment_Advice.exe
Download: download sample
Signature Formbook
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File size:697'344 bytes
First seen:2021-06-18 20:48:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:bpoE0hlm4S4F3M9yKm2iN0+7qEaCzhpvpCZMngpnZSUw7H3OelaRjm9oB8qQpUc9:bpoRWa1GtLCL4ungpnZcH3OeURS9oQg4
Threatray 5'799 similar samples on MalwareBazaar
TLSH 79E4BE203AEEA129F177EF765AE47596DBEEB6233703D45D289103870613E80CDD163A
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment_Advice.zip
Verdict:
Malicious activity
Analysis date:
2021-06-17 10:12:54 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/5bd19c26-9504-4fa8-86b6-dbc1b43d6d86

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/166915/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a430d88f-1330-40fc-bc51-236e490ee4fa
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/804562
Signature
Allocates memory in foreign processes
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
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Process Start Without DLL
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 436973 Sample: Payment_Advice.exe Startdate: 18/06/2021 Architecture: WINDOWS Score: 100 27 www.usvisanicaragua.com 2->27 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 8 other signatures 2->51 9 Payment_Advice.exe 3 2->9         started        13 explorer.exe 2->13         started        signatures3 process4 dnsIp5 25 C:\Users\user\...\Payment_Advice.exe.log, ASCII 9->25 dropped 53 Writes to foreign memory regions 9->53 55 Allocates memory in foreign processes 9->55 57 Injects a PE file into a foreign processes 9->57 16 RegSvcs.exe 9->16         started        29 www.romahony.com 103.120.82.56, 49747, 80 WEST263GO-HKWest263InternationalLimitedHK Hong Kong 13->29 31 siteoficial-liquida.com 162.241.2.50, 49757, 80 OIS1US United States 13->31 33 15 other IPs or domains 13->33 59 System process connects to network (likely due to code injection or exploit) 13->59 19 cscript.exe 13->19         started        file6 signatures7 process8 signatures9 35 Modifies the context of a thread in another process (thread injection) 16->35 37 Maps a DLL or memory area into another process 16->37 39 Sample uses process hollowing technique 16->39 41 Queues an APC in another process (thread injection) 16->41 43 Tries to detect virtualization through RDTSC time measurements 19->43 21 cmd.exe 1 19->21         started        process10 process11 23 conhost.exe 21->23         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/803d374b6e236873f3ca7c55a94b6b7827083559c750625e8a00a669cf0995d0/
Threat name:
ByteCode-MSIL.Trojan.Swotter
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Status:
Malicious
First seen:
2021-06-17 01:33:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
30 of 46 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qa6tos3oenuhh46kprk2ss3lpatqqnkzy5igexukactgttyjsxia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
087cdc5835abffd34e9db443da4632ba71f58573e0d1d140aabadf6f773e8df4
Formbook
0e1ec8c0b16042cc5f4e0c137f3939aa3e4a47096b32f1c2d41baf1a0d9aa177
Formbook
2eb57ff3dfafc142e693dd878044f38cb02090cbef35246b2525d19abf0fbaf5
Formbook
4b6bc079ff664edfcf12f0d33f06e5fcfa98e7b6ac4c33fb5fc3c8c7910aab36
Formbook
6657aeabd5ded830361aad9112749d785fc0fbe46121daeb7acb23cd841274ed
Formbook
8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7
Formbook
9ce9e41c146be2b9aecbed6e14d9c4fa9d69d6b51038ba27782d08a432c8c95d
Formbook
b1fbc6ceb27ff1142228b55cfc493da29609dcaf9660ce70af8e574beecfd560
Formbook
c58abe9cc2eda9f80841417a5e8dd7c75416cf0183a6fda6b616a2c312450ab5
Formbook
eb2f60b27fe8568bceadd7535f5f7c88de028cf454185a54a4b0b2aa0be63a17
Formbook
+ 5'789 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210618-1w5plws6zn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.bodymoisturizer.online/q4kr/
Unpacked files
SH256 hash:
8e8cbf4a5b194908657cbe674c137cdfd0447d43e2fc40318fd2636d9c87c051
MD5 hash:
d6b12689b6d18879bd31adc4c585bbcb
SHA1 hash:
fb476310e8521bee22331c66489d80f4693e8a3c
Link:
https://www.unpac.me/results/f22ed364-8966-4c57-9342-137488878d68/
SH256 hash:
803d374b6e236873f3ca7c55a94b6b7827083559c750625e8a00a669cf0995d0
MD5 hash:
f79cd0ad1f929fdc2263ff6499be9a63
SHA1 hash:
a70044e014b5f54133b2202cbd29797557b966bd
Link:
https://www.unpac.me/results/f22ed364-8966-4c57-9342-137488878d68/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/803d374b6e236873f3ca7c55a94b6b7827083559c750625e8a00a669cf0995d0

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
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Rule name:Skystars_Malware_Imphash
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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
Cape
Cape
https://www.capesandbox.com/analysis/166915/

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