MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6
SHA3-384 hash: 820050060edda96d28ff37bf10c7d0efc2f2af125fabc799d9a6538c04ebba9f6b495c1f6dac4bfcfaf65888aff8fcc9
SHA1 hash: 8f9ed06b7b4d0d3c9b4f34ec66919482abacb7f4
MD5 hash: 6e3e35e593690a43c0fabe9ec9367b67
humanhash: fourteen-fanta-lima-thirteen
File name:PASU5160894680 DOCS.scr.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:730'112 bytes
First seen:2024-09-12 13:03:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Mn7kvDoQtuCbYItzDzrcP97HCWIfyPVB5WPjuyq6jJMYnJVPJUhGAF0M+d:MnoJfkc7rcM9f4WKUMYJxiM
Threatray 14 similar samples on MalwareBazaar
TLSH T190F42304B6BC6B61E9BA07FA056082503371B563D562EB8C1ED271DF1FF278897A1E43
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 70983a848494a0e0 (6 x Formbook, 4 x AgentTesla, 2 x SnakeKeylogger)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
408
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PASU5160894680 DOCS.scr.exe
Verdict:
No threats detected
Analysis date:
2024-09-12 13:05:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/82c75e74-c689-468b-9496-76352efe02e1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.27396.25443.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e2e6c476bc4542b0498316
Tags:
Execution Stealth Swotter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer lolbin masquerade packed
Link:
https://www.filescan.io/uploads/66e2e6c9725fc81856b2347d/reports/d4f92ca8-afb2-4305-97e4-0a75a0e60a9f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6
Result
Verdict:
SUSPICIOUS
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/c94bc58a-ae66-44b3-9f57-b3d553979cb2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1510085
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
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
Suricata IDS alerts 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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1510085 Sample: PASU5160894680 DOCS.scr.exe Startdate: 12/09/2024 Architecture: WINDOWS Score: 100 35 www.academy-training.xyz 2->35 37 www.xsg.icu 2->37 39 21 other IPs or domains 2->39 47 Suricata IDS alerts for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 55 9 other signatures 2->55 10 PASU5160894680 DOCS.scr.exe 4 2->10         started        signatures3 53 Performs DNS queries to domains with low reputation 35->53 process4 file5 33 C:\Users\...\PASU5160894680 DOCS.scr.exe.log, ASCII 10->33 dropped 67 Adds a directory exclusion to Windows Defender 10->67 14 vbc.exe 10->14         started        17 powershell.exe 23 10->17         started        signatures6 process7 signatures8 71 Maps a DLL or memory area into another process 14->71 19 uFLByAWAOFbhtV.exe 14->19 injected 73 Loading BitLocker PowerShell Module 17->73 22 conhost.exe 17->22         started        process9 signatures10 57 Found direct / indirect Syscall (likely to bypass EDR) 19->57 24 control.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 Modifies the context of a thread in another process (thread injection) 24->63 65 3 other signatures 24->65 27 uFLByAWAOFbhtV.exe 24->27 injected 31 firefox.exe 24->31         started        process13 dnsIp14 41 www.lyxor.top 203.161.43.228, 49755, 49756, 49757 VNPT-AS-VNVNPTCorpVN Malaysia 27->41 43 www.healtheduction.site.cdn.hstgr.net 84.32.84.37, 49783, 49784, 49785 NTT-LT-ASLT Lithuania 27->43 45 9 other IPs or domains 27->45 69 Found direct / indirect Syscall (likely to bypass EDR) 27->69 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ntcuxvlqk6q7yb6cojwdkgsc6r6k55foawrgsp57nopwspdhmhda._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3e121517da483476572f65604a6c5afc5352b49c9c259ddc07b5e7c75fc8e481
Formbook
5f89ff73098c773e3f47347ba568a06d859d4224e6a45e1e7b397d25fa4eeb51
Formbook
6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6
Formbook
70038b71f248dc262f64149d12a08c94e07a73e7bd72502b541a4dfb155446e0
Formbook
adb39641974266e1efaceacdf7ef0eb7508dfaea9e385cd3725d80e7543ee694
Formbook
f758dbb63208445f8ed1f1d8bb648759ba6f1b8116b6ecd2ef996f8be008128b
Formbook
+ 4 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/240912-qaxnkswcrf/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/26f015fb-eccf-45ef-b6d4-f227fa708a0e
Unpacked files
SH256 hash:
5035cd74b9d8c5590a54439b8fd46d31a81fa55a3affcefb89396189947e13bb
MD5 hash:
b46b5994993740a0fc6cf01791d59fa4
SHA1 hash:
bf060359934e664c990f5b98866960e6a69d2729
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/a363e516-4ec2-436f-b7fb-611371ff2bae/
Parent samples :
adb39641974266e1efaceacdf7ef0eb7508dfaea9e385cd3725d80e7543ee694
6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6
SH256 hash:
c7965f9601a87fc6015d61ad2a38edfa333023f62b041d1e3fd72c9728d8a24f
MD5 hash:
473fa4e825eb6e59751a5a6a08d3ac0d
SHA1 hash:
190a2fade997a0aad017bc02d711793f78c956c7
Link:
https://www.unpac.me/results/a363e516-4ec2-436f-b7fb-611371ff2bae/
SH256 hash:
1f7e581510914903107d10ad73f2a6d49240a4456df00f656132a8ecc5fbf738
MD5 hash:
a7aee33f09b8e91db7cbc5ebea33ccb6
SHA1 hash:
efb95d0db8dd8b0586d1bcf547080ffbfb9f8e03
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/a363e516-4ec2-436f-b7fb-611371ff2bae/
SH256 hash:
c59a72e874640d2d2c5669edc14fdeb82a72cbacde61679907d2926b8ed79d08
MD5 hash:
b37fc99b846edbde0d0f36bee1760849
SHA1 hash:
0016396b048dcbda5b87742c32678f706db6362c
Link:
https://www.unpac.me/results/a363e516-4ec2-436f-b7fb-611371ff2bae/
SH256 hash:
6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6
MD5 hash:
6e3e35e593690a43c0fabe9ec9367b67
SHA1 hash:
8f9ed06b7b4d0d3c9b4f34ec66919482abacb7f4
Link:
https://www.unpac.me/results/a363e516-4ec2-436f-b7fb-611371ff2bae/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6cc54bd57057/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/6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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: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.

Malspam

Formbook

Executable exe 6cc54bd57057a1fc07c2726c351a42f47caef4ae05a2693fbf6b9f693c6761c6

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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