MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
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SHA256 hash: 201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6
SHA3-384 hash: 8a2847776b4dc3b35b4524bd3410363ba4dd44a11c0db253a42469712a6973402b0a1c5d60e5add1b62903440819dd51
SHA1 hash: c6684d426e124e896d628ac6e051be1bfc773bcc
MD5 hash: 106a2fed467108c871ec9945b5bf196a
humanhash: spring-alaska-eleven-king
File name:106a2fed467108c871ec9945b5bf196a.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:775'168 bytes
First seen:2022-02-11 10:39:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:w9vQPzghxiVjjsoHgWdnGtakeG38lEzT+QIOSrL2pXQBNWQaBI4FB6KEr1wuEEXj:w9HhxiioHguGt3v3bzT+QwLAX61x
Threatray 13'292 similar samples on MalwareBazaar
TLSH T11AF4F0ED724036EFC853C57A99A86C65AAA0643B530FB307805354ED9A5EAD3CF204F7
File icon (PE):PE icon
dhash icon f0c4b2d4f0a2ccf0 (25 x AgentTesla, 9 x Formbook, 6 x Loki)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/240902/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62063d0c45ddfa2e18bf3012/reports/8634f7bf-8756-4a0e-951a-72b28076ceb2/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e9c29f05-7516-4c87-a9ee-a46791eb7da8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/938222
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 570697 Sample: bzMMRARHST.exe Startdate: 11/02/2022 Architecture: WINDOWS Score: 100 34 www.lookahead.xyz 2->34 36 www.goldenwhitear.com 2->36 38 4 other IPs or domains 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 9 other signatures 2->48 11 bzMMRARHST.exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\bzMMRARHST.exe.log, ASCII 11->32 dropped 58 Tries to detect virtualization through RDTSC time measurements 11->58 15 bzMMRARHST.exe 11->15         started        18 bzMMRARHST.exe 11->18         started        signatures6 process7 signatures8 60 Modifies the context of a thread in another process (thread injection) 15->60 62 Maps a DLL or memory area into another process 15->62 64 Sample uses process hollowing technique 15->64 66 Queues an APC in another process (thread injection) 15->66 20 explorer.exe 15->20 injected process9 process10 22 explorer.exe 20->22         started        signatures11 50 Self deletion via cmd delete 22->50 52 Modifies the context of a thread in another process (thread injection) 22->52 54 Maps a DLL or memory area into another process 22->54 56 Tries to detect virtualization through RDTSC time measurements 22->56 25 explorer.exe 2 157 22->25         started        28 cmd.exe 1 22->28         started        process12 dnsIp13 40 192.168.2.1 unknown unknown 25->40 30 conhost.exe 28->30         started        process14
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-11 10:40:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
22259dc22f3239bde439c60287d4498f423a35c8e1c2b5963616569d9786252f
Formbook
5de06778dd414ee2cc418f089914bb7a656ccf854a30a004d286599cda4c4013
Formbook
640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3
Formbook
76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
Formbook
7cbd8cc35b03d65491ad01b6a44b84dc047e6663189554201c24dbfbeb81473c
Formbook
8e133618d88f4eb1975953fc0ef639a7192f7fea403f5a777a698a4631f741a6
Formbook
acb28239c256d400e79f51a7f83036d19daa0d814d32dcf765d8ec9aa0293cea
Formbook
caf586c9d78e7b0adc9d91286228eba817463d60b912651f2aa43288441d4d48
Formbook
ccf47d9fd0a0ddce06c265b87f0e2377bb58107c18659ac908b7e3a5731ad081
Formbook
+ 13'282 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:u6f8 loader rat
Link:
https://tria.ge/reports/220211-mqldpscee8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
ea838e0384811cc8fe8b402800db2c4e6d245b8fa7e19be75598b1acfcaf8e27
MD5 hash:
fbc09d4966f3efeaa13409622e7de925
SHA1 hash:
6181388dbff60fe021269c931054283129e99010
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/11ba1a96-ceab-4c9f-9fd4-aa88b587239d/
Parent samples :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 hash:
610d939f1835f892b5d2043c58c0710e05f99386d06dc122afd1aba71b22acc9
MD5 hash:
5b0dad2092d57bff128b7e4c06cd8e28
SHA1 hash:
559872174df90aeea8d360e240c7e0bdedbc2888
Link:
https://www.unpac.me/results/11ba1a96-ceab-4c9f-9fd4-aa88b587239d/
SH256 hash:
a818b8e172b1af686437ef51790eda1ebc0f019a9b928e48adfd82633e720064
MD5 hash:
2beb278c09674af6107f042acb729760
SHA1 hash:
e901e16b71b437ffbcb7b7f9c1bf93db3bcf89e2
Link:
https://www.unpac.me/results/11ba1a96-ceab-4c9f-9fd4-aa88b587239d/
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
Link:
https://www.unpac.me/results/11ba1a96-ceab-4c9f-9fd4-aa88b587239d/
SH256 hash:
bc9b0faa6a9a113290b72dcf37acdecb3d6a43a7048cb141ff891e914230ec9d
MD5 hash:
aa905943408b7f33c6e4af16e653db62
SHA1 hash:
36293be1345fa9320393f17cb9551e4317891197
Link:
https://www.unpac.me/results/11ba1a96-ceab-4c9f-9fd4-aa88b587239d/
SH256 hash:
201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6
MD5 hash:
106a2fed467108c871ec9945b5bf196a
SHA1 hash:
c6684d426e124e896d628ac6e051be1bfc773bcc
Link:
https://www.unpac.me/results/11ba1a96-ceab-4c9f-9fd4-aa88b587239d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/201616caaad8/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:exec_macros
Create hunting rule
Author:ddvvmmzz
Description:exec macros
Rule name:obfuscate_macros
Create hunting rule
Author:ddvvmmzz
Description:obfuscate macros
Rule name:pe_imphash
Create hunting rule
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.

Web download

Formbook

Executable exe 201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/240902/
  
URLhaus
https://urlhaus.abuse.ch/url/2035729/
  
Delivery method
Distributed via web download

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