MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c. 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 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c
SHA3-384 hash: c4458e446e6a940fefce4eeb03d6c8e5d4fd6f6f2826a00738bdfb920bdc14cba22d85ca22ef021c6b5713fff42458db
SHA1 hash: 2c839bad594bd4c2f3985317d870698e884302a2
MD5 hash: b076f82fbd3837c14d7d1587ce72d6a8
humanhash: golf-cardinal-texas-batman
File name:b076f82fbd3837c14d7d1587ce72d6a8
Download: download sample
Signature Formbook
Create hunting rule
File size:474'336 bytes
First seen:2023-01-21 03:20:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 12288:vY9HdHf7KLr5n6V6omyWHCJF3dUpETiEB:vY9HlDKf56LRWHsFtzm2
TLSH T169A4BEA01BC28A73D5938E3775C2932AB07ED6B917571EB30014B214FC6DBFABB08595
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon a896b2e0f0f0d8a4 (1 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
b076f82fbd3837c14d7d1587ce72d6a8
Verdict:
Malicious activity
Analysis date:
2023-01-21 03:21:28 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/d7554822-f55b-4de2-a0b0-86fef187e948

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/355233/
Detection(s):
SecuriteInfo.com.Variant.Babar.142505.19885.22964.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/61945/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
babar overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63cb5a1f447edb203a0008b1/reports/c454389c-c3bb-417f-8c54-c56ec67ba5a9/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e46e89e2-4506-42fa-90d9-1224cc23f31b
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1156052
Signature
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 788785 Sample: yC5aS5Mr35.exe Startdate: 21/01/2023 Architecture: WINDOWS Score: 100 30 www.canlicerrahi.xyz 2->30 32 canlicerrahi.xyz 2->32 48 Snort IDS alert for network traffic 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 4 other signatures 2->54 10 yC5aS5Mr35.exe 19 2->10         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\gfpcwylczx.exe, PE32 10->28 dropped 13 gfpcwylczx.exe 1 10->13         started        process6 signatures7 66 Multi AV Scanner detection for dropped file 13->66 68 Detected unpacking (changes PE section rights) 13->68 70 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->70 72 2 other signatures 13->72 16 gfpcwylczx.exe 13->16         started        19 conhost.exe 13->19         started        process8 signatures9 40 Modifies the context of a thread in another process (thread injection) 16->40 42 Maps a DLL or memory area into another process 16->42 44 Sample uses process hollowing technique 16->44 46 Queues an APC in another process (thread injection) 16->46 21 explorer.exe 4 6 16->21 injected process10 dnsIp11 34 mgconsultantlogistics.com 192.3.204.194, 49721, 49722, 49723 SERVER-MANIACA United States 21->34 36 www.achominiki.com 208.73.202.146, 49725, 49726, 49727 IS-AS-1US United States 21->36 38 9 other IPs or domains 21->38 56 System process connects to network (likely due to code injection or exploit) 21->56 25 WWAHost.exe 13 21->25         started        signatures12 process13 signatures14 58 Tries to steal Mail credentials (via file / registry access) 25->58 60 Tries to harvest and steal browser information (history, passwords, etc) 25->60 62 Modifies the context of a thread in another process (thread injection) 25->62 64 Maps a DLL or memory area into another process 25->64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c/
Threat name:
Win32.Trojan.GenShell
Create hunting rule
Status:
Malicious
First seen:
2023-01-20 21:03:49 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfr4gc7njkbee2vhnhtchh2trxadrpul2wnr2q2tirllkszjraga._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230121-dwbxsaad92/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Unpacked files
SH256 hash:
6f6864a10d7a0d860923500eaf68df3f0b5a5a8420325da198cf2207c1283afa
MD5 hash:
7b39a993c7b7f470f8d42612872df88a
SHA1 hash:
5732fcb8ee15fba1ef076be6fbd6fc49829260fb
Link:
https://www.unpac.me/results/751b09f6-0b54-4c23-b579-a8f7f728cee0/
SH256 hash:
9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c
MD5 hash:
b076f82fbd3837c14d7d1587ce72d6a8
SHA1 hash:
2c839bad594bd4c2f3985317d870698e884302a2
Link:
https://www.unpac.me/results/751b09f6-0b54-4c23-b579-a8f7f728cee0/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9963c30bed4a/report/overview.html
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/9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Web download

Formbook

Executable exe 9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2514011/
Cape
Cape
https://www.capesandbox.com/analysis/355233/

Comments


Avatar
zbet commented on 2023-01-21 03:20:45 UTC

url : hxxp://103.171.0.73/cloudfile/.svchost.exe