MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387. 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 19 File information Comments
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SHA256 hash: f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387
SHA3-384 hash: 3fa3a0506c1dfeafc55ea4d77f01e5c09f96de99aec2ad3a4149df1098f6e8e8fed536729819651731e29f6f81895e57
SHA1 hash: 89273321198b7219b3b7f74377f1269de18f6355
MD5 hash: f6328880dcf017c12d46c41f4894ee7e
humanhash: california-carolina-berlin-bakerloo
File name:DHL-071023.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:933'807 bytes
First seen:2023-10-08 15:46:31 UTC
Last seen:2023-10-09 05:28:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:NTbBv5rUandnNrCCEX8FlaUFGa6mPcyGJzQfs8FiNGVDmh:HBjdndCCVFl4oGBQfoo6h
Threatray 533 similar samples on MalwareBazaar
TLSH T17E151202BAC25872C4732D325A757B21BA3DB9201FA5CEDFA3D4492CDA315C1D731BA6
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
319
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Win.Dropper.Formbook-10010077-0
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Win.Dropper.Formbook-10010079-0
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SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file
Sending a UDP request
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm autoit control greyware keylogger lolbin masquerade overlay packed replace setupapi shdocvw shell32 wscript
Link:
https://www.filescan.io/uploads/6522cef9e509ddb6cd1b877d/reports/58bcd994-0c41-4cf7-80bb-bed9f32bda4f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f352909a-99dd-40ca-8172-b3367be45e43
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1321770
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1321770 Sample: DHL-071023.exe Startdate: 08/10/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 3 other signatures 2->47 10 DHL-071023.exe 3 32 2->10         started        process3 file4 37 C:\Users\user\AppData\Local\...\hpdgvxqkn.icm, PE32 10->37 dropped 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->55 14 wscript.exe 2 1 10->14         started        signatures5 process6 signatures7 57 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->57 17 cmd.exe 1 14->17         started        20 cmd.exe 1 14->20         started        process8 signatures9 39 Uses ipconfig to lookup or modify the Windows network settings 17->39 22 hpdgvxqkn.icm 2 17->22         started        25 conhost.exe 17->25         started        27 conhost.exe 20->27         started        29 ipconfig.exe 1 20->29         started        process10 signatures11 49 Multi AV Scanner detection for dropped file 22->49 51 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 22->51 53 Writes to foreign memory regions 22->53 31 RegSvcs.exe 22->31         started        33 RegSvcs.exe 22->33         started        process12 process13 35 WerFault.exe 2 31->35         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-10-07 14:40:10 UTC
File Type:
PE (Exe)
Extracted files:
57
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=63lrhetb7jxexhd3ebfquvnpluwduqp47z5obw5ut6gxzzc36odq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
247c8156cf06c5d9dec7d5fa0b158339110b556d41b0750bff34d36086554746
Formbook
393f41d6aaa447a3fc89f83b3ffb08574464197bf45704ba8226cd070b63c6ed
Formbook
4af5374d05140e1ebf05625397c061e7e6e6396597399880f903cdda22466875
Formbook
795998e9064cb981d6a40a34fbeee48381121ea7ac7175ffe5b506b11cf843d7
Formbook
7da9294ba554d4c17ed9e4caac9836e303980814c7898b422ccde7a246ac26a5
Formbook
b88b53db5c1fd0779cb7718630d7ac90f0ff81cfc7e8495bff1325743adeff65
Formbook
eb53ed1886ae853bdeb51270964242b2b03373388e65acc012c8fe0485b81514
Formbook
+ 523 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:hesf rat spyware stealer trojan
Link:
https://tria.ge/reports/231008-s77wxsdg9t/
Behaviour
Gathers network information
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
c79cbcd03b09bdb3cd4930f69739041d586c45bf7c5613a2ea680db4dbbddc01
MD5 hash:
bf107c7aca1866cae2d38950e75664d3
SHA1 hash:
1395fd7e2f954b5fa820279f14e73516c2c1e066
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/09f6b31c-be3e-48a6-bcf9-2ce12a212d4d/
Parent samples :
eb53ed1886ae853bdeb51270964242b2b03373388e65acc012c8fe0485b81514
6c8bb939433b05a8b56b08ef68f8c5b5f396bc2b5454ec09d4ee1654951ff463
f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387
SH256 hash:
4109a0178b0592b9d9fc382bf1a0cf7beee7df6c1bdafff941040b38caeb49b3
MD5 hash:
b6798a9cdf5dd81eee9d37af83e1f29f
SHA1 hash:
ba8a869a5edbfffa8ba003bcd72b8485ca036456
Link:
https://www.unpac.me/results/09f6b31c-be3e-48a6-bcf9-2ce12a212d4d/
SH256 hash:
f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387
MD5 hash:
f6328880dcf017c12d46c41f4894ee7e
SHA1 hash:
89273321198b7219b3b7f74377f1269de18f6355
Link:
https://www.unpac.me/results/09f6b31c-be3e-48a6-bcf9-2ce12a212d4d/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6d7139261fa/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/f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387

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:azov_Dropped
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Author:Potatech
Description:Azov Detection
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Author:qux
Description:Detects exe does not have import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SelfExtractingRAR
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Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe f6d7139261fa6e4b9c7b204b0a55af5d2c3a41fcfe7ae0dbb49f8d7ce45bf387

(this sample)

  
Delivery method
Distributed via e-mail attachment

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