MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841
SHA3-384 hash: 4c8802c04731bd1bac2d50ee60a134fd53713c88b6eec695fa0a132fdfff5543c04151c964b3909f88ff2ac2cf639891
SHA1 hash: 0071f9df4b481c8a70cacc3383475386d4b26d40
MD5 hash: 7f3e567c1faa659bb2ab13aad78a94f4
humanhash: wolfram-magnesium-coffee-enemy
File name:mazx.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:887'296 bytes
First seen:2022-02-14 10:59:39 UTC
Last seen:2022-02-14 12:31:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:bHwINqwaKEHxMZhmqBZ0A11ENkmJvHUvxC7wXaGG:sIecw5kENt0vgiaGG
Threatray 13'382 similar samples on MalwareBazaar
TLSH T12E1501007BFAAB13C5BB0E7BD9B142415770E54B5127E77F949036ED6C8B3280A7227A
File icon (PE):PE icon
dhash icon b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter pr0xylife
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://kizitox.cf/mazx.exe
Verdict:
Malicious activity
Analysis date:
2022-02-14 15:37:47 UTC
Tags:
loader
Link:
https://app.any.run/tasks/aa2f291e-0635-42dc-b0cf-39ab652a1106

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/241345/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Noon.lc.30282.1211.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
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/570f2cb6-7b1b-4362-b039-a0e3e79679cf
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/939273
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 571751 Sample: mazx.exe Startdate: 14/02/2022 Architecture: WINDOWS Score: 100 37 www.shengyuantongfs.com 2->37 39 www.shengyuantongfs.com.cdn.qcloudcdn.cn 2->39 41 2 other IPs or domains 2->41 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Found malware configuration 2->53 55 9 other signatures 2->55 11 mazx.exe 3 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\Local\...\mazx.exe.log, ASCII 11->35 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 mazx.exe 11->15         started        18 mazx.exe 11->18         started        20 mazx.exe 11->20         started        22 mazx.exe 11->22         started        signatures6 process7 signatures8 71 Modifies the context of a thread in another process (thread injection) 15->71 73 Maps a DLL or memory area into another process 15->73 75 Sample uses process hollowing technique 15->75 77 Queues an APC in another process (thread injection) 15->77 24 explorer.exe 15->24 injected process9 dnsIp10 43 www.cngangdun.com 107.186.145.74, 49836, 80 EGIHOSTINGUS United States 24->43 45 www.cargopremier.com 24->45 47 cargopremier.com 34.102.136.180, 49819, 80 GOOGLEUS United States 24->47 57 System process connects to network (likely due to code injection or exploit) 24->57 28 msdt.exe 24->28         started        signatures11 process12 signatures13 63 Self deletion via cmd delete 28->63 65 Modifies the context of a thread in another process (thread injection) 28->65 67 Maps a DLL or memory area into another process 28->67 69 Tries to detect virtualization through RDTSC time measurements 28->69 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-14 11:00:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6
Formbook
22259dc22f3239bde439c60287d4498f423a35c8e1c2b5963616569d9786252f
Formbook
640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3
Formbook
8e133618d88f4eb1975953fc0ef639a7192f7fea403f5a777a698a4631f741a6
Formbook
ccf47d9fd0a0ddce06c265b87f0e2377bb58107c18659ac908b7e3a5731ad081
Formbook
d6a113f33599b8c821531df91dc5cd29501cab9fa911b8844a3447d0991e7362
Formbook
fa3b721595b9e5571bcfd42767aa563f6e363a3fff9e9cdbfb525d0f28e62eb7
Formbook
ff3f7736a06e89ae300270369d83b922423c8a840903b30a8a21365c4b0b0628
Formbook
+ 13'372 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:s9ne loader rat
Link:
https://tria.ge/reports/220214-m3z3mahbb9/
Behaviour
Checks processor information in registry
Gathers network information
Modifies data under HKEY_USERS
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Unpacked files
SH256 hash:
a7c9191926984533176b429c96b58523446d7d9d36c14abf7aa4e2e0457ad63c
MD5 hash:
98e44131b70d108dec197a48e5cec096
SHA1 hash:
c002a66b36e29bd79ad5b3f32d0a661ba0fd16f8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/81cde4be-2bbb-4a3c-b4ce-57cc663cae8a/
Parent samples :
0afd047607e52ba3e4994fd71a66964ab2af835b661746cf12ab53368a40b7ad
ac9e5b47d04e1bbf51afdf5ede13d16ad23dadb174eb3ac0aec1c26d255b807d
ad50215575f299a7cc0aa9616f5e6f4f4ad43ed8d51f15403a519b8871d3547d
dec8cfd95e7f3b0db46981117fe82eb59daab642c20c1e1ecaffe45df22af8c8
beccec456cf3e74a220ae1c8fa65cc0f4ddef57bee5d4f2ec71ad7b99da52369
4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f
20142adbbec4e79cf460d90f427a580223ee0cab8e7946fb6e21133279949750
69c77fdb89867a4004fcfc8de12e3ea749456ecd8e7cd9a3e316e9b7d5093f48
d368e6da00a94aa2a44145cde60d85f8b29cf8634893769f243f503524e24043
4efd8009a4be3d178d95134fbea3a30b01f2053d60414bc77072330b58fb26ad
49811dca565bead069108819f9ad132a2214364381f97dcf7f0f439614cc8ff4
ff3f7736a06e89ae300270369d83b922423c8a840903b30a8a21365c4b0b0628
1575198d7ad60f56d2a14359f82de8b6d0a5fc3278c1b6dc55716b17873ab54f
9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841
SH256 hash:
5dfa6ab7aa0b51bfacc3708b9e2ce9455e663cb24cd9051727b3bf76d9e1fb2b
MD5 hash:
2bdad120eeed0199deaf7925d5890682
SHA1 hash:
ee21e73fcb0b5dbfbb5be62b3b3e6647e118dfa8
Link:
https://www.unpac.me/results/81cde4be-2bbb-4a3c-b4ce-57cc663cae8a/
SH256 hash:
f54c14816d9de85683f1eae6d9d529f28ff39fb22818a7de20e5825dd36da528
MD5 hash:
a42d07c904febb5ce56eb8da81dbad21
SHA1 hash:
ec861305e018ff5632867859c21f0678016307ee
Link:
https://www.unpac.me/results/81cde4be-2bbb-4a3c-b4ce-57cc663cae8a/
SH256 hash:
3ca74eb4ce4c2c5604dc298949ae47996d93063abfde0682d689205561d17d44
MD5 hash:
4e35b541f3d9162d0ac93d336df67779
SHA1 hash:
bb9e65761186806d4bada659e9d5db0c070501d4
Link:
https://www.unpac.me/results/81cde4be-2bbb-4a3c-b4ce-57cc663cae8a/
SH256 hash:
9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841
MD5 hash:
7f3e567c1faa659bb2ab13aad78a94f4
SHA1 hash:
0071f9df4b481c8a70cacc3383475386d4b26d40
Link:
https://www.unpac.me/results/81cde4be-2bbb-4a3c-b4ce-57cc663cae8a/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9bceb9680d39/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/241345/
  
URLhaus
https://urlhaus.abuse.ch/url/1862603/
  
Delivery method
Distributed via web download

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