MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb
SHA3-384 hash: 07869482dada9eca660d23e4cf4a710455a33129e1e8f61a639feb843d5bec8f7131f816d81d1e81ce1f8df71ac0a977
SHA1 hash: 41e1974f6087e2456b215d3d49d78113f6b07fcb
MD5 hash: aa44458fd4d28644f8b83943b715dcd6
humanhash: william-ack-edward-mars
File name:KURUMSAL KREDİ ÖDEME HATIRLATMA.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:908'288 bytes
First seen:2024-06-11 19:27:48 UTC
Last seen:2024-06-11 20:32:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Qg61jjk0LAta9AwwDI9dlHQU+IBvszST2MnAU58:nCdlHQUtm4nH5
TLSH T1A515DF0172BC095FE6BE8BF905508654C7753B5AB6BED2DA1CCAB0CE45F4B20CA52E13
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
335
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb.exe
Verdict:
Malicious activity
Analysis date:
2024-06-11 20:32:15 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/19105f5f-371f-47fe-9307-b029fca58881

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Packed2.46843.11337.20928.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6668a8d2a439c6d6b08783c8win7simulatehigh_evasion
Tags:
Banker Encryption Execution Swotter Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Adding an exclusion to Microsoft Defender
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01951ab9-4549-4b1e-a6e0-a5a57a496e08
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1455568
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Deletes itself after installation
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1455568 Sample: KURUMSAL KRED#U0130 #U00d6D... Startdate: 11/06/2024 Architecture: WINDOWS Score: 100 35 www.evertudy.xyz 2->35 37 xiaoyue.zhuangkou.com 2->37 39 19 other IPs or domains 2->39 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 55 7 other signatures 2->55 10 KURUMSAL KRED#U0130 #U00d6DEME HATIRLATMA.exe 4 2->10         started        signatures3 53 Performs DNS queries to domains with low reputation 35->53 process4 file5 33 KURUMSAL KRED#U013... HATIRLATMA.exe.log, ASCII 10->33 dropped 67 Adds a directory exclusion to Windows Defender 10->67 69 Injects a PE file into a foreign processes 10->69 14 KURUMSAL KRED#U0130 #U00d6DEME HATIRLATMA.exe 10->14         started        17 powershell.exe 23 10->17         started        signatures6 process7 signatures8 73 Maps a DLL or memory area into another process 14->73 19 tiZOMHySqRo.exe 14->19 injected 75 Loading BitLocker PowerShell Module 17->75 22 conhost.exe 17->22         started        process9 signatures10 57 Found direct / indirect Syscall (likely to bypass EDR) 19->57 24 unregmp2.exe 13 19->24         started        process11 signatures12 59 Tries to steal Mail credentials (via file / registry access) 24->59 61 Tries to harvest and steal browser information (history, passwords, etc) 24->61 63 Deletes itself after installation 24->63 65 4 other signatures 24->65 27 tiZOMHySqRo.exe 24->27 injected 31 firefox.exe 24->31         started        process13 dnsIp14 41 www.evertudy.xyz 203.161.49.220, 55224, 55225, 55226 VNPT-AS-VNVNPTCorpVN Malaysia 27->41 43 parkingpage.namecheap.com 91.195.240.19, 55208, 55209, 55210 SEDO-ASDE Germany 27->43 45 8 other IPs or domains 27->45 71 Found direct / indirect Syscall (likely to bypass EDR) 27->71 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb/
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2024-06-11 12:56:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
53
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tuieuhcxeucfqjr64m4somzk7shqkjcxxinmjjzrrpfp2feond5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/240611-x6pq6sydnk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7eaecc6e-2845-4548-a295-1cd382456f2d
Unpacked files
SH256 hash:
4ad61c97e8db05f44c71d070f8d48a454366872c02fc9a49d852d87e4fc69bc6
MD5 hash:
5666eac00263219b76a1d35112bdd087
SHA1 hash:
3ea8ad4b414d85c7a938342c9c7ed80e82be743b
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
Parent samples :
9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb
c0e6cea1456ebc9c970e4cfc70ad112501a744373e25c74ae318e9654f852da5
SH256 hash:
cfd04f9cb635a2832a31340e9d74eb6fb32164fc120992aa7ab69d97891ce61d
MD5 hash:
98a2ed5a5e7fec71e3e3e9ae4e209adc
SHA1 hash:
6b69e57e1fc9dcc797b97c7030306558dc8c021c
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
Parent samples :
82cbe9fc57abd337a5bf0d0d478ae7fb9158987c1d7c5006b20e309c06329ae8
804aee8eba800043c912038c55c36edeb8dd761913047e99b4a5e8d8cb8ef6c4
SH256 hash:
f582bc235d0881a394feaa81d074fe4f790f9abc32ea2fbedf845c138bbac1e4
MD5 hash:
2460daaa13ff7336116f637e42503499
SHA1 hash:
a63cb79355f024831953edd8972e1cea12d31dcc
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
ce598ac8f9f8b2442574ebff82de7008e7b92a5f6773a1b9900667901908a920
MD5 hash:
a260cf95c01de8c2fda6040b2ef65cd6
SHA1 hash:
9d0be88ec80bd79fe494dde80ef935fb0dbab1f6
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
fb07b7d4a574e5690460364c537d5f104da8084b0bcc2f7c53cb37c927657c89
MD5 hash:
b07174616c81e27a3ecac863023d1631
SHA1 hash:
ebc29d41269cc6b5922db626d0aad7f87ee50928
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
f3e718aa8f707fd3ba6c423d3d267396fc8225951ef1ae268c9b693fe909b7bc
MD5 hash:
09e63382f5fd80dab5b5bb8328598b38
SHA1 hash:
84b074e0e676b41c8e674cdb2424f8f76178bb73
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
5a9ad2bce45f7ff05db9d751bea2152c20c5e9ea838907cb1f8bfbd3861b01d5
MD5 hash:
0893cd7933343a8594e6c44bd299fddb
SHA1 hash:
572f33df57f39ec23dcf42249e7bfcd4b08728fb
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
8aacfb0376b0c48b3d0ad20c72b7733f20ca98f9f746d9780ae88192adfa2dae
MD5 hash:
690f391d92d2dc333453ed914b0bf1f0
SHA1 hash:
55a25c15a68f1d47b5e7e00d98f0562dc7d28413
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
a608147bf322a179841405286d77b7ecbf5355d3b536cd23873b67ca2a830c7e
MD5 hash:
22eddd5034806a1a853677737f734043
SHA1 hash:
4394d167d8acd63be40fc84eabe1a32327f9c47b
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
3c6066541684bf62209fffcd0707bdba18590c4718aa14dd6b256128d51962fe
MD5 hash:
34bd94a4af63a3fd9299c5e147e36c48
SHA1 hash:
1764e14526fd85e47633eaffb8f395b7708d5d99
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
SH256 hash:
9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb
MD5 hash:
aa44458fd4d28644f8b83943b715dcd6
SHA1 hash:
41e1974f6087e2456b215d3d49d78113f6b07fcb
Link:
https://www.unpac.me/results/c98b7bb1-2c02-435e-8bfd-ebec77e92027/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9d104a1c5725/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/9d104a1c57250458263ee33927332afc8f052457ba1ac4a7318bcafd148e68fb

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments