MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ba86919308607097ed2da7d7857626435ab53b8b00b88f826fb1f403013fc7c. 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
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SHA256 hash: 9ba86919308607097ed2da7d7857626435ab53b8b00b88f826fb1f403013fc7c
SHA3-384 hash: ccfbbb03ea4c646d271c482a1933cca3d50c623c4306a0cd6505982b27b1d677642189c5242217975b8dcfeec494e6cc
SHA1 hash: ce6f86b448dca8eade4bc43aac4cc5cf4692bdfb
MD5 hash: 69c7175b6059bc3ef1f2d115e8f849a3
humanhash: xray-carpet-sad-carolina
File name:PO644567888765456787654.exe
Download: download sample
Signature Formbook
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File size:881'664 bytes
First seen:2022-12-29 12:22:26 UTC
Last seen:2023-01-03 14:53:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Z3ZKHRfBUCDkdTWrifH7IINt0gpWOJSqLRrSfN9YnZNM0MSvhh7LUQw:5ZofBUCDcTZPWOTdS1Cn/M0MSvfS
TLSH T1CA15A6395CBE563FF2F5CBB49B949024B8A599BE37017B3168D6E0654F0A80373C61AC
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
PO644567888765456787654.exe
Verdict:
Malicious activity
Analysis date:
2022-12-29 12:31:01 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/0ee8cf16-e677-429e-b107-c23ceb12417a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.29336.3558.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ad86ab83a5ae8cb4a7750a/reports/993ad8f9-4436-4387-804f-68620450b6fa/overview
Result
Verdict:
UNKNOWN
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/6d0869b5-5e18-41f5-bf86-723dbd02f5f3
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1142662
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Steal Google chrome login data
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 775393 Sample: PO644567888765456787654.exe Startdate: 29/12/2022 Architecture: WINDOWS Score: 100 35 www.659978.xyz 2->35 37 659978.xyz 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 11 other signatures 2->45 11 PO644567888765456787654.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\...\PO644567888765456787654.exe.log, ASCII 11->33 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 PO644567888765456787654.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 process10 20 explorer.exe 18 18->20         started        file11 29 C:\Users\user\AppData\...\223logrv.ini, data 20->29 dropped 31 C:\Users\user\AppData\...\223logri.ini, data 20->31 dropped 47 Detected FormBook malware 20->47 49 Tries to steal Mail credentials (via file / registry access) 20->49 51 Tries to harvest and steal browser information (history, passwords, etc) 20->51 53 3 other signatures 20->53 24 cmd.exe 2 20->24         started        signatures12 process13 signatures14 55 Tries to harvest and steal browser information (history, passwords, etc) 24->55 27 conhost.exe 24->27         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9ba86919308607097ed2da7d7857626435ab53b8b00b88f826fb1f403013fc7c/
Threat name:
Win32.Spyware.Noon
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Status:
Malicious
First seen:
2022-12-29 06:30:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
14 of 26 (53.85%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tougsgjqqydqs7ws3j6xqv3cmq22wu5ywafyr6bg7mpuamat7r6a._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:ned5 rat spyware stealer trojan
Link:
https://tria.ge/reports/221229-pkgvfagb7x/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/548d0501-a40f-4970-9129-3d5ce1381df5
Unpacked files
SH256 hash:
60043a39c1941f1a76fbbb9600c03d5003d993a5024aa30abcf1b20107de81e9
MD5 hash:
ded1b3329be4a38b97d3aef2db52c3bf
SHA1 hash:
0b22eac3a2561869fcbaf70d27e804454011d1ea
Detections:
FormBook
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/d3262985-76ed-4496-9b84-8dab0579eb6f/
Parent samples :
f875be79be10a88a9a5c815b0676cbfc58f48e7524f2e4d383b2d7ef63d2e306
9ba86919308607097ed2da7d7857626435ab53b8b00b88f826fb1f403013fc7c
1d9174bdec1898ff2c3f05a51ec346057741162d0f762ae67f98210e977a39ac
442c6fd01777905091a8e980ed0a91e70439874b1f5c0be1c416280b147c7566
d2551632f3f195c68160fb0faf465cacb8ebab09348ae46d0f6b53be2db4ca97
SH256 hash:
eb1f2e46df15f5932c681dc51e482f21bf92538e4b36c497c24f641118d5d4c9
MD5 hash:
3b7ee0d5b45ec2094c71b3d918b0ab36
SHA1 hash:
7d0469e61aa376b53d53c70a04380ffb8ac70dbc
Link:
https://www.unpac.me/results/d3262985-76ed-4496-9b84-8dab0579eb6f/
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/d3262985-76ed-4496-9b84-8dab0579eb6f/
SH256 hash:
9ba86919308607097ed2da7d7857626435ab53b8b00b88f826fb1f403013fc7c
MD5 hash:
69c7175b6059bc3ef1f2d115e8f849a3
SHA1 hash:
ce6f86b448dca8eade4bc43aac4cc5cf4692bdfb
Link:
https://www.unpac.me/results/d3262985-76ed-4496-9b84-8dab0579eb6f/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9ba869193086/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/9ba86919308607097ed2da7d7857626435ab53b8b00b88f826fb1f403013fc7c

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
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Rule name:Skystars_Malware_Imphash
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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 9ba86919308607097ed2da7d7857626435ab53b8b00b88f826fb1f403013fc7c

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

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