MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08a758993c43a321076d8bbc7d9352f1affee8ae44db80c1cf2ced2e6f2cfed2. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08a758993c43a321076d8bbc7d9352f1affee8ae44db80c1cf2ced2e6f2cfed2
SHA3-384 hash: 8a086e3ba9b1f5f768cf3cd236a42e4b3dd9f6c673d839ea50708575c249b501f0ba75749fcbface4a6ad41c1ca743a3
SHA1 hash: d795e2443adfd4c9c1c10fbce9df60551a11c464
MD5 hash: a750b5c841200037a4e03a27ba5a6382
humanhash: moon-bacon-sixteen-freddie
File name:svch.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:592'896 bytes
First seen:2021-04-21 17:30:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:YZ/rqugjSPTekn6sbvTmapFHMaNGSFJqRuG9hEUiZ4kE0rzRRRRR:MOKT5n6sDTmapbjq0GDETqkE0vRRRRR
Threatray 4'775 similar samples on MalwareBazaar
TLSH 9AC4E12823A89A39D17E07BC9466524043F4E2239557E35D9FD0A0F91CF37D3CA6A29F
Reporter info_sec_ca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
svch.exe
Verdict:
Malicious activity
Analysis date:
2021-04-21 17:50:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/322ef86e-728b-4b06-a795-92e1490a8073

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/142292/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.677-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DHCP request
Sending a UDP request
Creating a file
Launching a process
Unauthorized injection to a recently created process
Creating a window
Modifying a system file
DNS request
Sending an HTTP GET request
Enabling autorun by creating a file
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/691564
Signature
C2 URLs / IPs found in malware configuration
Found 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)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 394726 Sample: svch.exe Startdate: 21/04/2021 Architecture: WINDOWS Score: 100 34 www.freesarasotahomevalue.com 2->34 36 www.anth74.com 2->36 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 6 other signatures 2->52 11 svch.exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\svch.exe.log, ASCII 11->32 dropped 64 Tries to detect virtualization through RDTSC time measurements 11->64 66 Injects a PE file into a foreign processes 11->66 15 svch.exe 11->15         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 Queues an APC in another process (thread injection) 15->74 18 explorer.exe 15->18 injected process9 dnsIp10 38 www.mkspilton.xyz 18->38 40 inmobiliariakdna.com 162.241.2.107, 49751, 80 OIS1US United States 18->40 42 10 other IPs or domains 18->42 54 System process connects to network (likely due to code injection or exploit) 18->54 56 Performs DNS queries to domains with low reputation 18->56 22 cmd.exe 12 18->22         started        26 autoconv.exe 18->26         started        signatures11 process12 dnsIp13 44 www.zoeyline.com 22->44 58 Modifies the context of a thread in another process (thread injection) 22->58 60 Maps a DLL or memory area into another process 22->60 62 Tries to detect virtualization through RDTSC time measurements 22->62 28 cmd.exe 1 22->28         started        signatures14 process15 process16 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08a758993c43a321076d8bbc7d9352f1affee8ae44db80c1cf2ced2e6f2cfed2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-21 12:02:51 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
5528ee96b8cefda8ec99999701a1673fb0dff17a8e603f2c8ccd3abac08f7489
Formbook
6657aeabd5ded830361aad9112749d785fc0fbe46121daeb7acb23cd841274ed
Formbook
8a79757beaf2ff4bf07fd6410a16358874d8e6725810c8141d47ff2365321a2e
Formbook
8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7
Formbook
9899334e8bd5a7a1131f9a32e9d50c5181487464b6bc5f791c8fba906610b9bc
Formbook
c58abe9cc2eda9f80841417a5e8dd7c75416cf0183a6fda6b616a2c312450ab5
Formbook
c651e973d7cc7d54b38d45b9c464889778e4262d3dfeb692cd87f0a2fd0d7079
Formbook
cc58e505c504c770a1031d30453615f7748b0618b872655ac79a059a072c194c
Formbook
eb275e1b98fd92888969871af8e7fca0673da25cb476ac4f77303b4b2d0a98ce
Formbook
fd578808fbbd44d564598d6c46f512b9511531402f720afc67bcbf6d4d42f59a
Formbook
+ 4'765 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210421-lx8ns5vbna/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.xiangnanxiang.com/nqs9/
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/08a758993c43a321076d8bbc7d9352f1affee8ae44db80c1cf2ced2e6f2cfed2

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

Formbook

Executable exe 08a758993c43a321076d8bbc7d9352f1affee8ae44db80c1cf2ced2e6f2cfed2

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/142292/
  
URLhaus
https://urlhaus.abuse.ch/url/1150734/
  
Delivery method
Distributed via web download

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