MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6b86fa0db0a8371b1baa4ff5180fd0def55a16b3ea40e4bf4b2cb7664c384d8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6b86fa0db0a8371b1baa4ff5180fd0def55a16b3ea40e4bf4b2cb7664c384d8
SHA3-384 hash: 9d3c3b580c05d5a923b195e06f73455b97b078695c6d455602281f4473eada40cb8508f84e96d41cb32851e777b32cdf
SHA1 hash: 7f09e88ed40b64af5ec94ab1bcc14d7a5e67e502
MD5 hash: 9465ea038ceaa9e99af7d72a0e6e3820
humanhash: ohio-kilo-pip-ack
File name:hesaphareketi-02.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:675'840 bytes
First seen:2023-07-26 15:26:39 UTC
Last seen:2023-07-31 06:54:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:jJmefaynh3+PlT0LGOi3949nwtVdUkjqIETBU3NeN4eO+VyS+BJSpahYcu:0eCQOl0N6MDTIRNk4LlvSkYR
Threatray 3'438 similar samples on MalwareBazaar
TLSH T112E40186326CFFC6D83AD7F525063945A7FC96231B27E3691EC220D29561B050FB3A4B
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 6c454a4c4c4a456c (8 x Formbook, 4 x SnakeKeylogger, 3 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hesaphareketi-02.exe
Verdict:
Malicious activity
Analysis date:
2023-07-26 15:32:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6e58170e-984d-4d25-8913-a8a88822b6fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/434075/
Detection(s):
SecuriteInfo.com.Variant.Strictor.280535.26316.4289.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/f6b86fa0db0a8371b1baa4ff5180fd0def55a16b3ea40e4bf4b2cb7664c384d8
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/df426cea-6dbd-4960-826f-fb94ab95dd27
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1280413
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1280413 Sample: hesaphareketi-02.exe Startdate: 26/07/2023 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 3 other signatures 2->47 7 hesaphareketi-02.exe 7 2->7         started        11 wcLXYUFoVyB.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\wcLXYUFoVyB.exe, PE32 7->33 dropped 35 C:\Users\...\wcLXYUFoVyB.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpBEB9.tmp, XML 7->37 dropped 39 C:\Users\user\...\hesaphareketi-02.exe.log, ASCII 7->39 dropped 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 53 Injects a PE file into a foreign processes 7->53 13 powershell.exe 19 7->13         started        15 schtasks.exe 1 7->15         started        17 hesaphareketi-02.exe 7->17         started        55 Multi AV Scanner detection for dropped file 11->55 19 schtasks.exe 1 11->19         started        21 wcLXYUFoVyB.exe 11->21         started        23 wcLXYUFoVyB.exe 11->23         started        25 wcLXYUFoVyB.exe 11->25         started        signatures5 process6 process7 27 conhost.exe 13->27         started        29 conhost.exe 15->29         started        31 conhost.exe 19->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6b86fa0db0a8371b1baa4ff5180fd0def55a16b3ea40e4bf4b2cb7664c384d8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-26 09:40:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=624g7ig3bkbxdmn2ut7vdah5bxxvlillh2sa4s7uwlfxmzgdqtma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0958d840bb001dab5c73ea644bb8a32a3c28e41f80b93833d54f2ac1e4e11472
Formbook
3023483cc305946575fd1d72187025aba439c95753d39d586d129880a40052ad
Formbook
47c4195b8dd140e14dc9284692685c07b4a54c9ca77fcef6d69c7cabd368af31
Formbook
4ff429625da9915e133c7c495e85cd4235813784fbc251d7259db33c77b81f29
Formbook
9202b35448e653781c1e8d04a5f1266e40116832675be9b096034f4e0861c78c
Formbook
9cd1b016ff9416679f96b8047284684816dc8dc5c61d698f2ff69a3d200477ca
Formbook
9e6e021c6deed0f7538b92df6a47667f2c52919628fa4886c6948860720f9214
Formbook
9e9af76a8585a7b99a59f042f64a711aaa8f9bfb68a4040ca522147470d6b6de
Formbook
c22f7e6ed2e27a1863b7bf519f4254afafeffc69cadbee3ff2eadd3b3ed36492
Formbook
f2674b3bee2f8ae1a08576a04c6d301e58f33a5c6456d32e09bde8e7997479a1
Formbook
+ 3'428 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230726-svrzyaeb7s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
837ad2f4eb2b5d7a803f83f2a7fda4bdb8021a77973ccad0078c12a07b23b5c7
MD5 hash:
55833ee79ed78aa191cc946542d1f37e
SHA1 hash:
d28f145f4a0aac9e647c0773a29f64a94fa8b439
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/97ffa61b-8040-4ed8-beb9-fa65086917a7/
Parent samples :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 hash:
dc6df300e0c466d84ceddc5a91b36aeb84e19230d0264e3c149a646fc4f9537d
MD5 hash:
9c96ab224698a4e6054f9d313e7370eb
SHA1 hash:
c1a15f01deefb9c5f4ca9269720d795954402840
Link:
https://www.unpac.me/results/97ffa61b-8040-4ed8-beb9-fa65086917a7/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/97ffa61b-8040-4ed8-beb9-fa65086917a7/
SH256 hash:
1bf69033e97a8ad8d59469dd2f1aa57bab7461345e9993acc83afa48029c95ac
MD5 hash:
58419415321b3303da79fcd299874125
SHA1 hash:
a7a4c4fb47ccefd232a543219e2f4e0e12520912
Link:
https://www.unpac.me/results/97ffa61b-8040-4ed8-beb9-fa65086917a7/
SH256 hash:
e9f9ecce76c7de7e4bf91cf73b2c72aa753a82e0fddad4161a8b540a5b7041ba
MD5 hash:
9df4687b69071e2538398905071c26ce
SHA1 hash:
a3f2fb41fa956475d607db5b9f63755aaed2ce91
Link:
https://www.unpac.me/results/97ffa61b-8040-4ed8-beb9-fa65086917a7/
SH256 hash:
f6b86fa0db0a8371b1baa4ff5180fd0def55a16b3ea40e4bf4b2cb7664c384d8
MD5 hash:
9465ea038ceaa9e99af7d72a0e6e3820
SHA1 hash:
7f09e88ed40b64af5ec94ab1bcc14d7a5e67e502
Link:
https://www.unpac.me/results/97ffa61b-8040-4ed8-beb9-fa65086917a7/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6b86fa0db0a/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/f6b86fa0db0a8371b1baa4ff5180fd0def55a16b3ea40e4bf4b2cb7664c384d8

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: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 f6b86fa0db0a8371b1baa4ff5180fd0def55a16b3ea40e4bf4b2cb7664c384d8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/434075/

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