MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61b0520ff97d02ed6ede17c12be0d96d37bac631502cc8b03a82af4726c81fdf. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments 1
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SHA256 hash: 61b0520ff97d02ed6ede17c12be0d96d37bac631502cc8b03a82af4726c81fdf
SHA3-384 hash: 9c000246ff4e1897c0365f106df12df62c35393206e1cce710b558b95ba105009565e6c5858b1fd86fa26ec618b8935d
SHA1 hash: 4b34e0a83c8892d08212a96142ffd4d41f0dfc1a
MD5 hash: a8a72189040cc9fb13fec0abe1abc22f
humanhash: uniform-bluebird-low-low
File name:a8a72189040cc9fb13fec0abe1abc22f
Download: download sample
Signature Formbook
Create hunting rule
File size:884'224 bytes
First seen:2021-08-18 09:02:14 UTC
Last seen:2021-08-18 10:57:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:yUtbWwFhgFp6/z8j0COFKR+vQefJiHLisT/pAWTxmw1OfcHwlmN9KqdF1ZNtocbP:vqp6a1OsR6Qef0t/pbxm7Cv
Threatray 4'819 similar samples on MalwareBazaar
TLSH T159156C9D721076EFD867D936CA682C64EA60B47B530BD203A02716EDDE0D897CF251F2
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ 5219.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-18 07:14:15 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/980f23a2-67f0-42ab-8eff-d84eb5f1c79a

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/180256/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DLO.genEldorado.24735.26823.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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/fec48383-8cfc-40c7-b8c4-91fbc8e142ef
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/834968
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 467398 Sample: hLGSIXVGIe Startdate: 18/08/2021 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 9 other signatures 2->54 10 hLGSIXVGIe.exe 7 2->10         started        process3 file4 34 C:\Users\user\AppData\Roaming\UDLFTyXYY.exe, PE32 10->34 dropped 36 C:\Users\...\UDLFTyXYY.exe:Zone.Identifier, ASCII 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmp9ED8.tmp, XML 10->38 dropped 40 C:\Users\user\AppData\...\hLGSIXVGIe.exe.log, ASCII 10->40 dropped 60 Detected unpacking (changes PE section rights) 10->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 10->62 64 Tries to detect virtualization through RDTSC time measurements 10->64 66 Injects a PE file into a foreign processes 10->66 14 hLGSIXVGIe.exe 10->14         started        17 schtasks.exe 1 10->17         started        19 hLGSIXVGIe.exe 10->19         started        signatures5 process6 signatures7 74 Modifies the context of a thread in another process (thread injection) 14->74 76 Maps a DLL or memory area into another process 14->76 78 Sample uses process hollowing technique 14->78 80 Queues an APC in another process (thread injection) 14->80 21 explorer.exe 14->21 injected 25 conhost.exe 17->25         started        process8 dnsIp9 42 www.iberiafm.com 154.210.135.197, 49729, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 21->42 44 www.abit.store 103.139.0.32, 49731, 80 WEST263GO-HKWest263InternationalLimitedHK China 21->44 46 17 other IPs or domains 21->46 56 System process connects to network (likely due to code injection or exploit) 21->56 58 Uses netstat to query active network connections and open ports 21->58 27 NETSTAT.EXE 21->27         started        signatures10 process11 signatures12 68 Modifies the context of a thread in another process (thread injection) 27->68 70 Maps a DLL or memory area into another process 27->70 72 Tries to detect virtualization through RDTSC time measurements 27->72 30 cmd.exe 1 27->30         started        process13 process14 32 conhost.exe 30->32         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/61b0520ff97d02ed6ede17c12be0d96d37bac631502cc8b03a82af4726c81fdf/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-08-18 07:54:18 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
38b7a5626e00ff148782f6726d11dfabee44922c40bac65a09eaf0b2a44e4c65
Formbook
4f588080c3618162c1bd0337092af0ba118b7277de6c2043a988562efdb0cbbb
Formbook
503f83e4dea1cb3a70d4c309471ea87756a2465c64533d2ea7103b37bd787788
Formbook
54ab4a1cdce2eb6cac3d05ca5eb317a247a6b5e9164d8c1067f1601953ec8729
Formbook
62df68b2db0b080a2e963f0c082b5df7b15819032e11fbe5e9dfcfb8d143f61e
Formbook
d1f6a233ac2f32b294aab2fbab59ffea7747cbe238fc12efa7e8d4bf064ffea9
Formbook
+ 4'809 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:i7dg loader rat
Link:
https://tria.ge/reports/210818-j1s6wwsq5j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.pdam-lebak.com/i7dg/
Unpacked files
SH256 hash:
f37e69fe7fda1c48051cc1a549b046e31893cbfa2c27c7af3b27270c6b259e15
MD5 hash:
89d7b224618d9ba38534ed3c075fef4d
SHA1 hash:
ca2e71c15001e5aa1eb61bac77c5ae1352823cfd
Link:
https://www.unpac.me/results/878ca39f-d483-455d-a74c-4996c31e00ad/
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
Link:
https://www.unpac.me/results/878ca39f-d483-455d-a74c-4996c31e00ad/
SH256 hash:
21d8f0deb2e7484ca5c4cd43bdd63538ec1e6b9b709df3d0a436372a1a9f4e4b
MD5 hash:
b71b8a70ea5a819f7614abdc483dc3f9
SHA1 hash:
48913f80d6a0b8fec65ec07f2df52612cde55059
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/878ca39f-d483-455d-a74c-4996c31e00ad/
Parent samples :
38b7a5626e00ff148782f6726d11dfabee44922c40bac65a09eaf0b2a44e4c65
d1f6a233ac2f32b294aab2fbab59ffea7747cbe238fc12efa7e8d4bf064ffea9
61b0520ff97d02ed6ede17c12be0d96d37bac631502cc8b03a82af4726c81fdf
72a5e8f896e2a7586c854d068b07f6b5f8684a09aeefaece1bab8e78fe582766
d3eccc66ef4ba0da8d9f673433468d218bc98858bc08955ea2383a53766517e5
d5a7586f6a1a178492ba5fdcde2f901aa2c9b51a3740368e6bec77fa9476ab00
8b5810ee2da1dcec5e8f06f1b56bbdeee77cdc6628289218789fc185e1ecfcf6
SH256 hash:
61b0520ff97d02ed6ede17c12be0d96d37bac631502cc8b03a82af4726c81fdf
MD5 hash:
a8a72189040cc9fb13fec0abe1abc22f
SHA1 hash:
4b34e0a83c8892d08212a96142ffd4d41f0dfc1a
Link:
https://www.unpac.me/results/878ca39f-d483-455d-a74c-4996c31e00ad/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/61b0520ff97d02ed6ede17c12be0d96d37bac631502cc8b03a82af4726c81fdf

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: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.

Web download

Formbook

Executable exe 61b0520ff97d02ed6ede17c12be0d96d37bac631502cc8b03a82af4726c81fdf

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1543844/
Cape
Cape
https://www.capesandbox.com/analysis/180256/

Comments


Avatar
zbet commented on 2021-08-18 09:02:16 UTC

url : hxxp://13.213.35.249/www/sap.exe