MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments
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SHA256 hash: b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a
SHA3-384 hash: 5c4d1b820be4f7176415e83cea320dfdd6105d2fb1e41b1500004e8c48501632abf304e53a6bb7457e1ab582ba259790
SHA1 hash: e53e531aed1005be96b48a3c24c6a5c0845d2fde
MD5 hash: c9a545716a8b2f9645c9c6aa6de2306c
humanhash: salami-washington-don-batman
File name:Bashkangjitur eshte lista e re e porosive.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:835'584 bytes
First seen:2023-05-22 08:46:02 UTC
Last seen:2023-05-23 13:40:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 38133f6236637d4df7998af089e91f7a (1 x Formbook, 1 x AveMariaRAT, 1 x ModiLoader)
ssdeep 12288:DN91ty1dhMo3EPTUAtGco4Cz096jU9qS/GkXDW2QbqcK6RhdBMueRVP/1U:DN9vjo3EPI4o8EkXDC+c5uueL1
Threatray 3'089 similar samples on MalwareBazaar
TLSH T123059E27A390C877E1B72A79CC1A537468AA7E112D656C4AEFE41D0DCF346413C2B1EB
TrID 66.7% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
10.9% (.EXE) InstallShield setup (43053/19/16)
10.5% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.3% (.SCR) Windows screen saver (13097/50/3)
File icon (PE):PE icon
dhash icon 5c1b8bc4d4d4c4b4 (1 x Formbook, 1 x ModiLoader, 1 x RemcosRAT)
Reporter abuse_ch
Tags:ALB exe FormBook geo

Intelligence

File Origin
# of uploads :
4
# of downloads :
237
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Bashkangjitur eshte lista e re e porosive.exe
Verdict:
Malicious activity
Analysis date:
2023-05-22 08:48:52 UTC
Tags:
installer dbatloader formbook trojan stealer
Link:
https://app.any.run/tasks/95d5a2f1-7301-4218-b191-4892d86e1ea6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Barys.432110.5613.19191.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
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/87143/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware keylogger lolbin overlay packed
Link:
https://www.filescan.io/uploads/646b2bd0cf0434aa10b60699/reports/9ebbd42c-69a8-4033-bb6e-5545f2f047e7/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a
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:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e571da27-36a6-4cab-940e-c417c5beb16e
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1240165
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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: 873177 Sample: Bashkangjitur_eshte_lista_e... Startdate: 23/05/2023 Architecture: WINDOWS Score: 100 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus detection for URL or domain 2->68 70 4 other signatures 2->70 9 Bashkangjitur_eshte_lista_e_re_e_porosive.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\Oauszlmh.exe, PE32 9->36 dropped 38 C:\Users\...\Oauszlmh.exe:Zone.Identifier, ASCII 9->38 dropped 90 Writes to foreign memory regions 9->90 92 Allocates memory in foreign processes 9->92 94 Creates a thread in another existing process (thread injection) 9->94 96 Injects a PE file into a foreign processes 9->96 14 logagent.exe 9->14         started        file5 signatures6 process7 signatures8 98 Modifies the context of a thread in another process (thread injection) 14->98 100 Maps a DLL or memory area into another process 14->100 102 Sample uses process hollowing technique 14->102 104 Queues an APC in another process (thread injection) 14->104 17 explorer.exe 8 4 14->17 injected process9 dnsIp10 40 www.78669vip.com 43.240.144.35, 49727, 49728, 49729 SKHT-ASShenzhenKatherineHengTechnologyInformationCo China 17->40 42 www.barabell.com 46.30.211.38, 49719, 49720, 49721 ONECOMDK Denmark 17->42 44 4 other IPs or domains 17->44 72 System process connects to network (likely due to code injection or exploit) 17->72 21 Oauszlmh.exe 17->21         started        25 Oauszlmh.exe 17->25         started        27 cmd.exe 17->27         started        29 2 other processes 17->29 signatures11 process12 dnsIp13 46 192.168.2.1 unknown unknown 21->46 48 web.fe.1drv.com 21->48 54 3 other IPs or domains 21->54 74 Writes to foreign memory regions 21->74 76 Allocates memory in foreign processes 21->76 78 Creates a thread in another existing process (thread injection) 21->78 31 colorcpl.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 Injects a PE file into a foreign processes 25->80 34 SndVol.exe 25->34         started        82 Tries to steal Mail credentials (via file / registry access) 27->82 84 Tries to harvest and steal browser information (history, passwords, etc) 27->84 86 Modifies the context of a thread in another process (thread injection) 27->86 88 Maps a DLL or memory area into another process 27->88 signatures14 process15 signatures16 106 Modifies the context of a thread in another process (thread injection) 31->106 108 Maps a DLL or memory area into another process 31->108 110 Sample uses process hollowing technique 31->110
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-05-22 06:46:28 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=was66a674v3yxywxbld2j73wes6nwxrlcho6gcprblwjsfx6bz5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1ded564af3fcfae6bb44f6e744b31d7b42266178505044fb4111ef01212d54cd
Formbook
97e21d286bfa20d9d8af4d186c35c7af9e7cddd424459eab7c998d82f830e531
Formbook
98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d
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d0751a97dcbfedcddcf4c05434a1563f2c46c037b05744f7cbde14cd49584b61
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deac6a9d624a09826ac4d090bc20ae437e90b78a8a7b51a6c2d83a939dc2fdb8
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e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942
Formbook
+ 3'079 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader persistence trojan
Link:
https://tria.ge/reports/230522-kpajpsfb53/
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
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
ModiLoader Second Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a
MD5 hash:
c9a545716a8b2f9645c9c6aa6de2306c
SHA1 hash:
e53e531aed1005be96b48a3c24c6a5c0845d2fde
Detections:
DbatLoaderStage1
Create hunting rule
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/abe13d32-aa87-4da5-ae5d-cd3dc98d9c7b/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b025ef03dfe5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.24
Link:
https://yomi.yoroi.company/submissions/b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a

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: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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
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.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments