MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c. 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: 20


Intelligence 20 IOCs YARA File information Comments
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SHA256 hash: 9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c
SHA3-384 hash: 842e42d20db4f538d48ffed5ee2ca79603f79c30d270e6a8390534916274f08574aac586a23fba997a3d8e5ecf68f695
SHA1 hash: 1799cfb6c5ca5224d72d7f1696ad36c2624fd057
MD5 hash: a2d4be5c186159147645f2ff6ee1f690
humanhash: india-xray-jersey-hawaii
File name:t5ueYgHiHnIdeNe.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:700'416 bytes
First seen:2024-09-09 10:44:44 UTC
Last seen:2024-09-09 11:39:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:mdODvVloha83lbhzRbIniLawF+poiDsv6z6ViEqtwsdf9i72l4:XyhaUlVzRlqpEv6z6ViZm0fkE4
TLSH T1E5E4AE0E93248293F1082B74CA79FF7902202D7C7591D7D4FAEABE67B9917A62433117
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 6dd2d312dbc8cc49 (94 x Formbook, 5 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
410
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
t5ueYgHiHnIdeNe.exe
Verdict:
Malicious activity
Analysis date:
2024-09-09 10:46:28 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/1c0fa56a-c3ef-4dd3-8e76-60a454827fd3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.AgentTeslaNET.28.30303.25280.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ded1b1ee4e8155781714fa
Tags:
Generic Static Stealth Swotter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66ded1b43217f3984dcfb02a/reports/43fa0c41-51be-469c-88cb-795591f64eb1/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c
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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/912948a1-9221-4b7a-a01c-b48dd6cca1c7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1507836
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects a PE file into a foreign processes
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
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1507836 Sample: t5ueYgHiHnIdeNe.exe Startdate: 09/09/2024 Architecture: WINDOWS Score: 100 37 www.sportsbetd.xyz 2->37 39 www.spanish-classes-76893.bond 2->39 41 13 other IPs or domains 2->41 55 Suricata IDS alerts for network traffic 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 63 8 other signatures 2->63 11 t5ueYgHiHnIdeNe.exe 3 2->11         started        15 explorer.exe 46 130 2->15         started        signatures3 61 Performs DNS queries to domains with low reputation 37->61 process4 file5 35 C:\Users\user\...\t5ueYgHiHnIdeNe.exe.log, ASCII 11->35 dropped 77 Tries to detect virtualization through RDTSC time measurements 11->77 79 Injects a PE file into a foreign processes 11->79 81 Switches to a custom stack to bypass stack traces 11->81 17 t5ueYgHiHnIdeNe.exe 11->17         started        83 Query firmware table information (likely to detect VMs) 15->83 signatures6 process7 signatures8 47 Modifies the context of a thread in another process (thread injection) 17->47 49 Maps a DLL or memory area into another process 17->49 51 Sample uses process hollowing technique 17->51 53 2 other signatures 17->53 20 explorer.exe 73 7 17->20 injected process9 dnsIp10 43 www.spanish-classes-76893.bond 185.53.179.90, 49714, 80 TEAMINTERNET-ASDE Germany 20->43 45 www.serenitymassage.top 199.59.243.226, 49716, 80 BODIS-NJUS United States 20->45 65 System process connects to network (likely due to code injection or exploit) 20->65 67 Uses netstat to query active network connections and open ports 20->67 24 NETSTAT.EXE 20->24         started        27 WerFault.exe 21 20->27         started        29 autoconv.exe 20->29         started        signatures11 process12 signatures13 69 Modifies the context of a thread in another process (thread injection) 24->69 71 Maps a DLL or memory area into another process 24->71 73 Tries to detect virtualization through RDTSC time measurements 24->73 75 Switches to a custom stack to bypass stack traces 24->75 31 cmd.exe 1 24->31         started        process14 process15 33 conhost.exe 31->33         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-09-09 10:45:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t5tsjctvjzau76zdmgjsywi2xy4vqgzbuigvdtfunw26knfjkmoa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:he2a discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/240909-mtd4sstdqk/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/99d06a1e-0489-4c1f-aaa9-0aa32143624e
Unpacked files
SH256 hash:
f921549a051b326f6d4ed173ffb1cf7f42a7425c640f891ae6f41a8e99159e01
MD5 hash:
a6f4a41a3de1225afe98389d2669eb1d
SHA1 hash:
2ebd66b8fc73b977bb7089bd07f9eb334d8167c2
Detections:
FormBook
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_w0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/3f4c712e-0da2-40d9-acf8-2168b21756cc/
Parent samples :
cc1b719f0ae40d0b53765aae8480474dbc7277428f56184d2dc94a0de5fbbf67
76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd
3c9bf33caa6aa11b1c87c50e1f0ae212744089508829a898bf7d9e7a3720d751
3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de
9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c
761930655c92d23751075c7399bc4d384270fdeab881a8c486de0362a976b4d0
SH256 hash:
458ea3756f86717c753a4e9dcb2ea9bf0f06b6fdf239e4596abb08145056648a
MD5 hash:
a34b1b747b994bf67331afd10b3bdee9
SHA1 hash:
ec59f7e2ea7483738bc8440146bfa9e87b805616
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/3f4c712e-0da2-40d9-acf8-2168b21756cc/
SH256 hash:
c59a72e874640d2d2c5669edc14fdeb82a72cbacde61679907d2926b8ed79d08
MD5 hash:
b37fc99b846edbde0d0f36bee1760849
SHA1 hash:
0016396b048dcbda5b87742c32678f706db6362c
Link:
https://www.unpac.me/results/3f4c712e-0da2-40d9-acf8-2168b21756cc/
SH256 hash:
9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c
MD5 hash:
a2d4be5c186159147645f2ff6ee1f690
SHA1 hash:
1799cfb6c5ca5224d72d7f1696ad36c2624fd057
Link:
https://www.unpac.me/results/3f4c712e-0da2-40d9-acf8-2168b21756cc/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f67248a754e/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/9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c

File information

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

Malspam

Formbook

Executable exe 9f67248a754e414ffb2361932c591abe39581b21a20d51ccb46db5e534a9531c

(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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