MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7364133b920b40a6d5583a6ae12d8f510df7f2f65da5c026bd7c9ffbe3e54e57. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 7364133b920b40a6d5583a6ae12d8f510df7f2f65da5c026bd7c9ffbe3e54e57
SHA3-384 hash: 30d89c2bdd76d9d4879a1d31c0ef5b009a01a996cb0fc84657c0f8d703041c90bd4865c5b7eaee47522c7b38ce3527cc
SHA1 hash: d3f91c6bf901c7dcc8fd3778a1ddb07de172eaf1
MD5 hash: 56987c891e7d6900597cdf59ab780d68
humanhash: equal-south-timing-robert
File name:56987c891e7d6900597cdf59ab780d68.exe
Download: download sample
Signature Formbook
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File size:814'080 bytes
First seen:2022-11-19 07:18:02 UTC
Last seen:2022-11-19 08:37:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:RejZnbCkI3nG3ch9YoSXTotH7E4umvXwxIn/:ojZnbCkI3nrr/SkluUwxG
TLSH T1D60559E97893696EE1B8B27D54F1E990CBB34C724EC1AE2441A83DC26D335D3B0519EC
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
ORDER001.xls
Verdict:
Malicious activity
Analysis date:
2022-11-18 22:49:06 UTC
Tags:
macros trojan opendir exploit cve-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/49e0ed20-efce-41c8-9720-f378e9a3b5fa

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/336047/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.26521.17884.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6378832f07c3f5e84a01fa0e/reports/055968db-33ba-4f7f-a06d-177384dd461f/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/c13cc301-3fc8-492c-9a01-78967e92f360
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1117044
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
C2 URLs / IPs found in 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 749756 Sample: Fqd9KJ68EB.exe Startdate: 19/11/2022 Architecture: WINDOWS Score: 100 31 www.vita-verde.info 2->31 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected AntiVM3 2->39 41 6 other signatures 2->41 11 Fqd9KJ68EB.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\Fqd9KJ68EB.exe.log, ASCII 11->29 dropped 51 Writes to foreign memory regions 11->51 53 Allocates memory in foreign processes 11->53 55 Injects a PE file into a foreign processes 11->55 15 MSBuild.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 2 other signatures 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.ekoinspekt.com 85.208.116.217, 49708, 80 ENZUINC-US France 18->33 43 System process connects to network (likely due to code injection or exploit) 18->43 22 control.exe 18->22         started        signatures11 process12 signatures13 45 Modifies the context of a thread in another process (thread injection) 22->45 47 Maps a DLL or memory area into another process 22->47 49 Tries to detect virtualization through RDTSC time measurements 22->49 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7364133b920b40a6d5583a6ae12d8f510df7f2f65da5c026bd7c9ffbe3e54e57/
Threat name:
ByteCode-MSIL.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2022-11-19 01:50:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=onsbgo4sbnaknvkyhjvoclmpkeg7p4xwlws4ajv5psp7xy7fjzlq._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:jn17 rat spyware stealer trojan
Link:
https://tria.ge/reports/221119-h4yhzaec4x/
Behaviour
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
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1b14e11b-b181-4e41-b0c5-77850b8fde92
Unpacked files
SH256 hash:
f9baf1744b9e04376e93c5e3113d248a13619eeff349fe18140519ef9eba5a37
MD5 hash:
dc91bd021f7e3703d71440b1ff1c84ed
SHA1 hash:
53cae8644473be9b247768df527a39157bcea84f
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/1a8631b5-ab12-4d3b-87e3-4898320996b8/
SH256 hash:
b677300338af7248939e90b3ad4a1b7956aa559e9bff86514715e3b3f6a98814
MD5 hash:
22123a3340b9235a5b1f17d8d63f0268
SHA1 hash:
db361054ba22e2e43d951d013908ef089f6508d9
Link:
https://www.unpac.me/results/1a8631b5-ab12-4d3b-87e3-4898320996b8/
SH256 hash:
7c80a752af10c4ed42e8260a64cb4c9141b235f196a9d90d65eec7b4f5227c81
MD5 hash:
2bf230b9fe1491a181b53d4b3c3bf943
SHA1 hash:
757600ca30e3a4f16f92cf7c7c735d2f57f9b443
Link:
https://www.unpac.me/results/1a8631b5-ab12-4d3b-87e3-4898320996b8/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/1a8631b5-ab12-4d3b-87e3-4898320996b8/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/1a8631b5-ab12-4d3b-87e3-4898320996b8/
SH256 hash:
7364133b920b40a6d5583a6ae12d8f510df7f2f65da5c026bd7c9ffbe3e54e57
MD5 hash:
56987c891e7d6900597cdf59ab780d68
SHA1 hash:
d3f91c6bf901c7dcc8fd3778a1ddb07de172eaf1
Link:
https://www.unpac.me/results/1a8631b5-ab12-4d3b-87e3-4898320996b8/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7364133b920b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Web download

Formbook

Executable exe 7364133b920b40a6d5583a6ae12d8f510df7f2f65da5c026bd7c9ffbe3e54e57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2425580/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/336047/

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