MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c
SHA3-384 hash: 003a42621ebd850495448caf7df40f46063557aaa96ead0887465e968bcac91bddb396b766d77952fe3af1dd2b46fbb8
SHA1 hash: 8b9bb7259038296908bc16bd6ab92bb89fcf2452
MD5 hash: cbf76c8bc37dc78fa1564b3885d7da98
humanhash: spring-black-magnesium-oklahoma
File name:cbf76c8bc37dc78fa1564b3885d7da98
Download: download sample
Signature Formbook
Create hunting rule
File size:882'176 bytes
First seen:2022-06-16 06:28:10 UTC
Last seen:2022-06-16 07:52:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:tdghLuyyJORHgiKb0z6OyY6hiIUkpRdGdkLsmx7F:tGLuyyJORH1KqL6hLfcdkNBF
TLSH T18B1512133A684357D09C43FAE8325CA827367F899561E74E1D817DCB5A72B208C4EBB7
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/280521/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.34043.6196.17211.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62aacdb5c07f2e38a14cb938/reports/ac4d50ee-8c00-40e6-8981-57236ab6968b/overview
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/5aaf11cc-dcad-42ca-88b6-172586006c54
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1014417
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 646913 Sample: 3k6Ct9d3rI Startdate: 16/06/2022 Architecture: WINDOWS Score: 100 31 www.silvastic.com 2->31 33 www.findingpolish.com 2->33 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 7 other signatures 2->47 11 3k6Ct9d3rI.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\3k6Ct9d3rI.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 3k6Ct9d3rI.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 benusen.online 93.89.226.17, 49805, 80 TR-FBSTR Turkey 18->35 37 it-karaduman.net 81.169.145.84, 49831, 80 STRATOSTRATOAGDE Germany 18->37 39 4 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 explorer.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-15 21:59:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7hvpylqnce6dh7zo6paiaaarmxg6hzj3g6lgfm2wipkm7kvz4joa._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:n9e0 loader rat
Link:
https://tria.ge/reports/220616-g8wz9sfadq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
97ec64ca813b7e5782a95f299907c87161fd5c04ad906bab3e0a69c5f75a47fc
MD5 hash:
517e65278bb8e5ec25e9c1a4ca48a3eb
SHA1 hash:
741acad33a16889734b68ecd7083afc0852c0e2b
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
SH256 hash:
5b39387b220afdac44147264a440fe4565995547de5250d3f462f933951c333f
MD5 hash:
e166a4997ff015f03e7b02644116574e
SHA1 hash:
89f0dba31bfedd265e8012b6b70f9e1c8613ba86
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
SH256 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
SH256 hash:
8165f8c02162bdc359439261e88f27e6e512d136065da4dc3d5ddf659f1092f4
MD5 hash:
ca9414af19d6a78816f7b0ab6eebb388
SHA1 hash:
eb15237ecf2ea11d6fdf518e2d66292ce799f7f5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
Parent samples :
faea34e7c75efd701ec53a1767b8719725c91430164d28ec7853543be56acf41
f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c
44ba464299c1448fd6ed5e515f4edf818610086438fbdc498f899c79e8b44568
c085bc0fdaa618fb6d1d8b6db3de60b533075613d47779c18cd7af6ef9f87101
987c22e1dc325066b45d0e996d8c0b4ff9fd3cc96f814e41ae0f80914b6b81e5
d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321
SH256 hash:
97ec64ca813b7e5782a95f299907c87161fd5c04ad906bab3e0a69c5f75a47fc
MD5 hash:
517e65278bb8e5ec25e9c1a4ca48a3eb
SHA1 hash:
741acad33a16889734b68ecd7083afc0852c0e2b
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
SH256 hash:
5b39387b220afdac44147264a440fe4565995547de5250d3f462f933951c333f
MD5 hash:
e166a4997ff015f03e7b02644116574e
SHA1 hash:
89f0dba31bfedd265e8012b6b70f9e1c8613ba86
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
SH256 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
SH256 hash:
8165f8c02162bdc359439261e88f27e6e512d136065da4dc3d5ddf659f1092f4
MD5 hash:
ca9414af19d6a78816f7b0ab6eebb388
SHA1 hash:
eb15237ecf2ea11d6fdf518e2d66292ce799f7f5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
Parent samples :
faea34e7c75efd701ec53a1767b8719725c91430164d28ec7853543be56acf41
f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c
44ba464299c1448fd6ed5e515f4edf818610086438fbdc498f899c79e8b44568
c085bc0fdaa618fb6d1d8b6db3de60b533075613d47779c18cd7af6ef9f87101
987c22e1dc325066b45d0e996d8c0b4ff9fd3cc96f814e41ae0f80914b6b81e5
d466cf23cd8845ae7772574dea01b4acbb0c14e4f737b04a57df38da8b0ae321
SH256 hash:
f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c
MD5 hash:
cbf76c8bc37dc78fa1564b3885d7da98
SHA1 hash:
8b9bb7259038296908bc16bd6ab92bb89fcf2452
Link:
https://www.unpac.me/results/b185fc6b-8993-424a-80f0-70a1646d5d75/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f9eafc2e0d11/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Web download

Formbook

Executable exe f9eafc2e0d113c33ff2ef3c080001165cde3e53b379662b35643d4cfaab9e25c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2229281/
  
URLhaus
https://urlhaus.abuse.ch/url/2239982/
Cape
Cape
https://www.capesandbox.com/analysis/280521/

Comments


Avatar
zbet commented on 2022-06-16 06:28:19 UTC

url : hxxp://2.58.149.41/plugmanzxzx.exe