MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4b50f02cca2034a0feebf0145206aac100f816fba4dc91f8e8138819f46abb9. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4b50f02cca2034a0feebf0145206aac100f816fba4dc91f8e8138819f46abb9
SHA3-384 hash: 61b14f7be9564ee9e3b39bafa3878247e4e1136a40b43f44ed38a18351a9e4b306bc628f9cdf26b490f9cce1b42d33b4
SHA1 hash: fa1096af31c9e6184485b59551dd5446bae348ea
MD5 hash: fe69159c72a9f2ae7cc592a8572c3bbc
humanhash: football-yankee-spaghetti-louisiana
File name:PROPOSED ORDER.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:238'484 bytes
First seen:2021-08-06 06:28:12 UTC
Last seen:2021-08-07 10:21:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0c517b095db8f3da579eca576ece2d27 (4 x Loki, 3 x Formbook, 1 x AgentTesla)
ssdeep 6144:IpVix5AIws740pKNsFdWfNJDz22aMGnNUz5VF:ldLBKOzqxGNUlVF
Threatray 7'476 similar samples on MalwareBazaar
TLSH T14F341209DBC48F76D01AB538B5BAF49CF494A16056FB27FFF5179E21061A88A8120F1F
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
337
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PROPOSED ORDER.exe
Verdict:
Malicious activity
Analysis date:
2021-08-06 06:29:42 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/09b06172-3376-459a-8543-2e8c5f3180dd

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/176905/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f39349f-c158-4144-9e35-17f5aaede130
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/828113
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 460542 Sample: PROPOSED ORDER.exe Startdate: 06/08/2021 Architecture: WINDOWS Score: 100 31 www.irist.one 2->31 33 irist.one 2->33 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 7 other signatures 2->49 11 PROPOSED ORDER.exe 1 2->11         started        signatures3 process4 signatures5 59 Maps a DLL or memory area into another process 11->59 14 PROPOSED ORDER.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 19 explorer.exe 14->19 injected process8 dnsIp9 35 www.quiltedpicturebooks.com 19->35 37 finescocms.com 198.54.126.153, 49757, 80 NAMECHEAP-NETUS United States 19->37 39 14 other IPs or domains 19->39 51 System process connects to network (likely due to code injection or exploit) 19->51 23 systray.exe 12 19->23         started        signatures10 process11 dnsIp12 41 www.soshop365.com 23->41 53 Modifies the context of a thread in another process (thread injection) 23->53 55 Maps a DLL or memory area into another process 23->55 57 Tries to detect virtualization through RDTSC time measurements 23->57 27 cmd.exe 1 23->27         started        signatures13 process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4b50f02cca2034a0feebf0145206aac100f816fba4dc91f8e8138819f46abb9/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-08-06 02:38:19 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2s2q6awmuibuud7ox4aukidkvqia7alpxjg4sh4oqe4idh2gvo4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
25a0902b3158cd4c095c68e6f549d8a8f26415037bf234c17b052fa70574caf3
Formbook
39fc8ada09fdee11dac8fbb0236624c2d5dcf2b66d8f2aa4bbcdeada6de6206b
Formbook
5f62c82e01a45dde5a413f87a79141b9d395a91fe39ef0511ed0792669dbd328
Formbook
6f16d3f4edabb65e90a4d55adfd531ca7b9b04eda32bb1a5c2489ab2e49f0491
Formbook
7e5cbd1d9fa1eab91099fcf24c569ce8e14fdcdc1f4f345d47ffdb5270c9312c
Formbook
+ 7'466 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:usvr loader rat suricata
Link:
https://tria.ge/reports/210806-rq22ha7s1x/
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.microprojects.net/usvr/
Unpacked files
SH256 hash:
735a72c47cc8a0314c3e9b1a4efa120b3631bf72accec0e5dc105303810ad2fe
MD5 hash:
bf33aaa801bec9118216c716b69b0fde
SHA1 hash:
b62fc01a8116c09a15fc021a2fed52f4e898d3fc
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a2b036c1-2536-44b6-9caa-edb487e8283e/
Parent samples :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 hash:
d4b50f02cca2034a0feebf0145206aac100f816fba4dc91f8e8138819f46abb9
MD5 hash:
fe69159c72a9f2ae7cc592a8572c3bbc
SHA1 hash:
fa1096af31c9e6184485b59551dd5446bae348ea
Link:
https://www.unpac.me/results/a2b036c1-2536-44b6-9caa-edb487e8283e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d4b50f02cca2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.13
Link:
https://yomi.yoroi.company/submissions/d4b50f02cca2034a0feebf0145206aac100f816fba4dc91f8e8138819f46abb9

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

rar b2d70cc060417df5286e4f2ea07d60e925b79dfaac91dd03651ce6639b0309a4

Formbook

Executable exe d4b50f02cca2034a0feebf0145206aac100f816fba4dc91f8e8138819f46abb9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b2d70cc060417df5286e4f2ea07d60e925b79dfaac91dd03651ce6639b0309a4
Cape
Cape
https://www.capesandbox.com/analysis/176905/

Comments