MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9. 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: 12


Intelligence 12 IOCs YARA 15 File information Comments
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SHA256 hash: f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9
SHA3-384 hash: 1ef97cb6fe0086a195a010658850bc4119ff2ef92ef7ca88e467dde496f9660beb6a8c6f9151364090041ce14514b68e
SHA1 hash: d98fe1eeaee7ebe0c12b2a78c5c8d54ec935a74a
MD5 hash: 6a90947bf8197fa9be423a3bda51b116
humanhash: harry-uncle-harry-six
File name:f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9
Download: download sample
Signature Formbook
Create hunting rule
File size:1'194'013 bytes
First seen:2023-12-08 11:36:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (390 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:NTbBv5rUanYbXTWzPy2gNy24mNBf+sLvgWP/FM+l:HBjGXT2Py2/ev/Lo0/Jl
TLSH T1E0451202FAC188B2C5721D326A75E722653DB9311FA5CDDF67904A1DDA30AC0DF317AA
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/463557/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a file
Enabling the 'hidden' option for recently created files
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
91%
Tags:
anti-vm autoit control greyware installer keylogger lolbin overlay packed replace setupapi sfx shdocvw shell32 wscript
Link:
https://www.filescan.io/uploads/6572ffe047603edff33393af/reports/e7d163c8-b617-40dd-944b-dc198aa9dbca/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/731d56ba-059e-49fc-b32c-521d4b6f2483
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
spyw.evad.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1356160
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Contains functionality to modify clipboard data
Found API chain indicative of sandbox detection
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1356160 Sample: n5PW3tuGlp.exe Startdate: 08/12/2023 Architecture: WINDOWS Score: 100 84 www.unisocks.live 2->84 86 www.tallstory.life 2->86 88 14 other IPs or domains 2->88 96 Snort IDS alert for network traffic 2->96 98 Multi AV Scanner detection for domain / URL 2->98 100 Malicious sample detected (through community Yara rule) 2->100 102 5 other signatures 2->102 13 n5PW3tuGlp.exe 3 72 2->13         started        17 eosbijw.jpg.exe 1 1 2->17         started        19 eosbijw.jpg.exe 2->19         started        21 eosbijw.jpg.exe 2->21         started        signatures3 process4 file5 80 C:\Users\user\AppData\Local\...\eosbijw.jpg, PE32 13->80 dropped 118 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->118 23 wscript.exe 2 1 13->23         started        82 C:\tffi\eosbijw.jpg.exe.exe, PE32 17->82 dropped 120 Multi AV Scanner detection for dropped file 17->120 122 Writes to foreign memory regions 17->122 124 Allocates memory in foreign processes 17->124 26 RegSvcs.exe 17->26         started        28 RegSvcs.exe 17->28         started        126 Injects a PE file into a foreign processes 19->126 30 RegSvcs.exe 19->30         started        32 RegSvcs.exe 19->32         started        34 RegSvcs.exe 21->34         started        36 RegSvcs.exe 21->36         started        signatures6 process7 signatures8 108 Windows Scripting host queries suspicious COM object (likely to drop second stage) 23->108 38 cmd.exe 1 23->38         started        41 cmd.exe 1 23->41         started        process9 signatures10 106 Uses ipconfig to lookup or modify the Windows network settings 38->106 43 eosbijw.jpg 1 70 38->43         started        47 conhost.exe 38->47         started        49 conhost.exe 41->49         started        51 ipconfig.exe 1 41->51         started        process11 file12 72 C:\tffi\eosbijw.jpg.exe, PE32 43->72 dropped 74 C:\tffi\eosbijw.jpg, PE32 43->74 dropped 76 C:\Users\user\AppData\...\eosbijw.jpg.exe, PE32 43->76 dropped 78 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 43->78 dropped 110 Multi AV Scanner detection for dropped file 43->110 112 Found API chain indicative of sandbox detection 43->112 114 Contains functionality to inject code into remote processes 43->114 116 5 other signatures 43->116 53 RegSvcs.exe 43->53         started        56 RegSvcs.exe 43->56         started        signatures13 process14 signatures15 104 Maps a DLL or memory area into another process 53->104 58 OeQAmwpWPCVkfyKbKSSvj.exe 53->58 injected 60 OeQAmwpWPCVkfyKbKSSvj.exe 56->60 injected process16 process17 62 dvdplay.exe 13 58->62         started        65 dvdplay.exe 60->65         started        signatures18 128 Tries to steal Mail credentials (via file / registry access) 62->128 130 Tries to harvest and steal browser information (history, passwords, etc) 62->130 132 Writes to foreign memory regions 62->132 134 3 other signatures 62->134 67 OeQAmwpWPCVkfyKbKSSvj.exe 62->67 injected 70 firefox.exe 62->70         started        process19 dnsIp20 90 innclineventurez.com 160.119.252.16, 49738, 49739, 49740 xneeloZA South Africa 67->90 92 allabouthosting.site 67.222.38.85, 49734, 49735, 49736 UNIFIEDLAYER-AS-1US United States 67->92 94 6 other IPs or domains 67->94
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-11-23 10:59:57 UTC
File Type:
PE (Exe)
Extracted files:
97
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jsus56b2qgov6ekyhwd5ri6l76wapgibjmmdihcxdd4no22rp4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/231208-nreszsbe94/
Behaviour
Gathers network information
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
f4469f75f59fb8dff44719e64844264ed0bda4cefe7bbe3a0803ec3e489913d0
MD5 hash:
475985898f7aa6cdf4fe2dc7eb7f1ff1
SHA1 hash:
c299be748894a065f94861ece95a190439a4a99b
Link:
https://www.unpac.me/results/c504bb1a-1720-4ebd-9948-f923099ee045/
SH256 hash:
c805f655fcecee3a18a1b501f20013f6d0f22a3c35a35b301e69ff8fd2779390
MD5 hash:
f314476322135e489ff1540c1ab1138e
SHA1 hash:
7528a4483f9c96d1ccf5591086f0679d087e8a6d
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/c504bb1a-1720-4ebd-9948-f923099ee045/
SH256 hash:
f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9
MD5 hash:
6a90947bf8197fa9be423a3bda51b116
SHA1 hash:
d98fe1eeaee7ebe0c12b2a78c5c8d54ec935a74a
Link:
https://www.unpac.me/results/c504bb1a-1720-4ebd-9948-f923099ee045/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f2654977c1d4/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/f2654977c1d40ceaf88ac1ec3ec51e5ffd603cc80a58c1a0e2b8c7c6bb5a8bf9

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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.

Cape
Cape
https://www.capesandbox.com/analysis/463557/

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