MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f36cde018fac06c6d5d09fbf1a1762fa0dc836d928a8d6a027a6e768b7e9399. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
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SHA256 hash: 6f36cde018fac06c6d5d09fbf1a1762fa0dc836d928a8d6a027a6e768b7e9399
SHA3-384 hash: 8a6abc389af07406f3e1efa0e22c7b172e589d9ea2e0a770f3b5e90381582f9a7fe727e168ed9cd3d8be289c0995beba
SHA1 hash: de5ccd630b53d7d8e1b7ee6fff14ec99c86c7147
MD5 hash: 932af19080e8a7cba06f00a3e4b2d7fe
humanhash: edward-snake-july-november
File name:0001100029021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:483'840 bytes
First seen:2021-11-29 18:50:56 UTC
Last seen:2021-11-29 20:39:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:S2LEy4npYZp8rq5FhmUoKEPHyUAPxmz9nTT1SKIqzkskw6M8tyxZldSphJj1+z2U:cpYcrq3cPeoTT3hlAbZDH
Threatray 12'711 similar samples on MalwareBazaar
TLSH T147A4236063689B29CB7E523210A59A12273837C23861C65FF7B454CFAD8FFDE14289D7
Reporter pr0xylife
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0001100029021.exe
Verdict:
Malicious activity
Analysis date:
2021-11-29 18:52:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c1eea241-d538-4f7f-acea-ce4fa3fe4708

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.21003.1474.8706.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61a5211ac4c5314148222466/reports/c6ce2206-17d2-4d75-b25c-a6735eb4fe71/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/e7963567-17a4-4a2a-bae3-46000b1c2371
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/898155
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 530633 Sample: 0001100029021.exe Startdate: 29/11/2021 Architecture: WINDOWS Score: 100 31 www.lpcservices.online 2->31 33 lpcservices.online 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 11 0001100029021.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\0001100029021.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 15 0001100029021.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 dnsIp10 35 classictilematch.com 162.144.217.47, 49795, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 www.998451.com 144.48.221.162, 49798, 80 SKHT-ASShenzhenKatherineHengTechnologyInformationCo China 18->37 39 9 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/6f36cde018fac06c6d5d09fbf1a1762fa0dc836d928a8d6a027a6e768b7e9399/
Threat name:
ByteCode-MSIL.Trojan.Taskun
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Status:
Malicious
First seen:
2021-11-29 04:21:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n43m3yay7lagy3k5bh57dilwf6qnza3nskfi22qcpjxhnc36somq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
1bdc41058e53e885ccf81cf42ddac59733b6608f40719017dde98ac33ed8b8f5
Formbook
4cef73e83df4c6bb091a157a975a38a2c50be436649414a2ac7a55bc62e67da0
Formbook
8ab0631733cbd75ee80236daf25af3a79d6c2471c2c5b3f354407f92101bea28
Formbook
945e623b814b647326ed96bc5be37010053fdc50f9dce11d96e408c22a8afd4a
Formbook
99889ef9126eddb7fee40e181c9832c734f8cef74736e2c577438300b468751c
Formbook
b830b088dcc04db74fc8afbb16dcfff0134c405228be44df5d996a9a5b254bff
Formbook
d079479dd85fb94fe08f6cd70cfff35e39c14294174a8ed6f9b480ffc1cbc9b2
Formbook
d544f115e860d3282bd996d7b12ac92c10097d68d135667cca0f847ca754f8ef
Formbook
dae6ba220bb0a34de731b57965753391343bfe96f9f3fa4fea48102d3377ccf7
Formbook
f0748cd86f2648c4ff23611f87661ba89045039966eb9595c2fb4d046249e1f2
Formbook
+ 12'701 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:n3cs loader rat suricata
Link:
https://tria.ge/reports/211129-xhgqnacefp/
Behaviour
Enumerates system info in registry
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
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.safetyeats.online/n3cs/
Unpacked files
SH256 hash:
07734671ce43c68fa545895af243c7ae5f6e054b2a7943d3d31133b8644c08c5
MD5 hash:
3d0720f7f04062dfda4e9ae5518d2dbb
SHA1 hash:
aa196d010c872c3581406e47bf903ba8d0139971
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/c54f26e3-e40b-4914-9d08-51be7efb4ef9/
Parent samples :
6f36cde018fac06c6d5d09fbf1a1762fa0dc836d928a8d6a027a6e768b7e9399
9cbaac93f8d7814691953b27252b376665d0938ecaf9c1e0e375176aaa932ce6
8c9742ef470d7775d50747b430a247f90d491597395989269c2e42d640baa2df
SH256 hash:
05054b9ba50e1ab8d79d31881cd578d6c112d087fabe070a8082133303723348
MD5 hash:
2271cfb5c81640233f81e9a2a0e20abc
SHA1 hash:
7db1c5fd4c306ec97b5879ac9bf1439a4cdd37db
Link:
https://www.unpac.me/results/c54f26e3-e40b-4914-9d08-51be7efb4ef9/
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
Link:
https://www.unpac.me/results/c54f26e3-e40b-4914-9d08-51be7efb4ef9/
SH256 hash:
6f36cde018fac06c6d5d09fbf1a1762fa0dc836d928a8d6a027a6e768b7e9399
MD5 hash:
932af19080e8a7cba06f00a3e4b2d7fe
SHA1 hash:
de5ccd630b53d7d8e1b7ee6fff14ec99c86c7147
Link:
https://www.unpac.me/results/c54f26e3-e40b-4914-9d08-51be7efb4ef9/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6f36cde018fa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/6f36cde018fac06c6d5d09fbf1a1762fa0dc836d928a8d6a027a6e768b7e9399

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:pe_imphash
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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.

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