MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
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SHA256 hash: 98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d
SHA3-384 hash: 5d66ae2f01bacabe662d5b51d25e60d34f36544583ceeabc398b88a320e500c7192d11126296b3f9c2fc23ab1b33a975
SHA1 hash: 2d2980d5b312232814d630075beb5c26db71b2f3
MD5 hash: 34c1f2aea88ee9a0d0ad1de7705ffa6a
humanhash: low-steak-kentucky-robert
File name:ProformaFaturaebashkangjitur.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:708'608 bytes
First seen:2023-05-18 14:18:49 UTC
Last seen:2023-05-20 15:20:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0492baad86ffd2650cccc3b91000a598 (2 x Formbook)
ssdeep 12288:kwU+YPHr4rE/NZYAVM6Gw3F7NeiugicyPjDjPVRnRL1qb:klB/YNpw17NNugihDDPRBqb
Threatray 3'161 similar samples on MalwareBazaar
TLSH T1EBE49DE6B2C14477C1226037C81AAFA778267FA129697647FFE439485F3D2C0392E356
TrID 84.1% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.1% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4e08484a486a0a4 (2 x Formbook, 1 x ModiLoader, 1 x RemcosRAT)
Reporter JaffaCakes118
Tags:FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
110
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ProformaFaturaebashkangjitur.exe
Verdict:
Malicious activity
Analysis date:
2023-05-18 14:57:57 UTC
Tags:
dbatloader
Link:
https://app.any.run/tasks/df37437f-cedc-4d6c-8957-dda154cc865e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.6127.14398.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Launching a process
Searching for synchronization primitives
Reading critical registry keys
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/85539/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware keylogger lolbin overlay packed
Link:
https://www.filescan.io/uploads/646633e16687116ea47f4f24/reports/f9c85cfe-eb57-43cd-840d-7e1ceacc9f43/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/432f33f0-de4b-4144-abe1-739108e432f4
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1236060
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects a PE file into a foreign processes
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 dropped file
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
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)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 869063 Sample: ProformaFaturaebashkangjitur.exe Startdate: 18/05/2023 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 5 other signatures 2->70 9 ProformaFaturaebashkangjitur.exe 1 3 2->9         started        process3 dnsIp4 58 web.fe.1drv.com 9->58 60 ph-files.fe.1drv.com 9->60 62 2 other IPs or domains 9->62 36 C:\Users\Public\Libraries\Xlhiexwh.exe, PE32 9->36 dropped 38 C:\Users\...\Xlhiexwh.exe:Zone.Identifier, ASCII 9->38 dropped 92 Writes to foreign memory regions 9->92 94 Allocates memory in foreign processes 9->94 96 Creates a thread in another existing process (thread injection) 9->96 98 Injects a PE file into a foreign processes 9->98 14 SndVol.exe 9->14         started        file5 signatures6 process7 signatures8 100 Modifies the context of a thread in another process (thread injection) 14->100 102 Maps a DLL or memory area into another process 14->102 104 Sample uses process hollowing technique 14->104 106 Queues an APC in another process (thread injection) 14->106 17 explorer.exe 6 4 14->17 injected process9 dnsIp10 40 www.78669vip.com 43.240.144.35, 49717, 49718, 49719 SKHT-ASShenzhenKatherineHengTechnologyInformationCo China 17->40 42 www.christmatoy.com 79.98.25.1, 49713, 49714, 49715 RACKRAYUABRakrejusLT Lithuania 17->42 44 5 other IPs or domains 17->44 72 System process connects to network (likely due to code injection or exploit) 17->72 21 Xlhiexwh.exe 17->21         started        25 Xlhiexwh.exe 17->25         started        27 WWAHost.exe 17->27         started        29 msiexec.exe 17->29         started        signatures11 process12 dnsIp13 46 web.fe.1drv.com 21->46 48 ph-files.fe.1drv.com 21->48 54 2 other IPs or domains 21->54 74 Multi AV Scanner detection for dropped file 21->74 76 Writes to foreign memory regions 21->76 78 Allocates memory in foreign processes 21->78 31 SndVol.exe 21->31         started        50 web.fe.1drv.com 25->50 52 ph-files.fe.1drv.com 25->52 56 2 other IPs or domains 25->56 80 Creates a thread in another existing process (thread injection) 25->80 82 Injects a PE file into a foreign processes 25->82 34 logagent.exe 25->34         started        84 Tries to steal Mail credentials (via file / registry access) 27->84 86 Tries to harvest and steal browser information (history, passwords, etc) 27->86 88 Modifies the context of a thread in another process (thread injection) 27->88 90 Maps a DLL or memory area into another process 27->90 signatures14 process15 signatures16 108 Modifies the context of a thread in another process (thread injection) 31->108 110 Maps a DLL or memory area into another process 31->110 112 Sample uses process hollowing technique 31->112
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-18 08:14:33 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tdwc66zt5dpvulquc4r2ttd4ypupmvkb3l7dm2dqo6rrkkq7am6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
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Formbook
1ded564af3fcfae6bb44f6e744b31d7b42266178505044fb4111ef01212d54cd
Formbook
34da43dd685ff44693360ea3feb0aba8946f7844a7711ed297533e51c2a7ec90
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5efbfab2a58f8e0b0c7d135fc020b123234ee1c56d81ecb760b3bae95db34e60
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bcfc27ac62a86bb98e019ba5eb2c6032fd5a56f6aacee84974b07217c2c1fe7f
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c883e6286eeb6bf200ac5bf790b70ba5547f49d0fdc2b2626dccec7727fa7b70
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d0751a97dcbfedcddcf4c05434a1563f2c46c037b05744f7cbde14cd49584b61
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deac6a9d624a09826ac4d090bc20ae437e90b78a8a7b51a6c2d83a939dc2fdb8
Formbook
e904274bd2e5d919c63c6db8c82f908abc10d65fdba772596e2953ab708b1726
Formbook
+ 3'151 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader persistence trojan
Link:
https://tria.ge/reports/230518-rmvv7abd2z/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
ModiLoader Second Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d
MD5 hash:
34c1f2aea88ee9a0d0ad1de7705ffa6a
SHA1 hash:
2d2980d5b312232814d630075beb5c26db71b2f3
Detections:
DbatLoaderStage1
Create hunting rule
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/c5d70f30-c785-4afc-afb8-2f3eee738e4f/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/98ec2f7b33e8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d

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:CMD_Ping_Localhost
Create hunting rule
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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Comments