MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 706b8957fa0e937d89e442c4f15362a507cf950617dd5ddb16f16ef1dfc1c00e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 706b8957fa0e937d89e442c4f15362a507cf950617dd5ddb16f16ef1dfc1c00e
SHA3-384 hash: 3698e854cbd95ff4dd54289fc0c1b4c54b02a40f01d45200c13acefb5b0f2ba4a7e94738206846b323572e16b8d06498
SHA1 hash: 9b6111c0d6809c46aa359d53c002abd62a487253
MD5 hash: 0382b1bfaa12b7b20db5960008156baa
humanhash: three-missouri-blossom-oscar
File name:Quotation-pdf-.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:617'984 bytes
First seen:2023-05-02 12:14:47 UTC
Last seen:2023-05-02 20:35:13 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 12288:eqrgdVgbGVI0kYltrI1k2MpddulWbnm1rArSnzOXEl1hRs/vw0:yKil6/szuccArYwU1zuvw0
Threatray 2'919 similar samples on MalwareBazaar
TLSH T172D4D00761A4CF1AFD7AC7F05464FF8463F0B07365E4E1282FBA60C6D9AAF110A5961B
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 abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
253
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Quotation-pdf-.exe
Verdict:
Malicious activity
Analysis date:
2023-05-02 12:18:46 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/d25c0558-1ed0-4469-a722-21c30228d24a

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/386110/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/6450fec8eabaad23dca15fe5/reports/bdba8f84-19d9-463b-bca0-6f3615b10b6e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/706b8957fa0e937d89e442c4f15362a507cf950617dd5ddb16f16ef1dfc1c00e
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/dd30261d-922c-42a5-ab04-6130792d1c6a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224701
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 857672 Sample: Quotation-pdf-.exe Startdate: 02/05/2023 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Sigma detected: Scheduled temp file as task from temp location 2->72 74 7 other signatures 2->74 10 Quotation-pdf-.exe 7 2->10         started        14 eScaJDi.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\Roaming\eScaJDi.exe, PE32 10->46 dropped 48 C:\Users\user\...\eScaJDi.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmp4531.tmp, XML 10->50 dropped 52 C:\Users\user\...\Quotation-pdf-.exe.log, ASCII 10->52 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 10->82 84 Adds a directory exclusion to Windows Defender 10->84 86 Tries to detect virtualization through RDTSC time measurements 10->86 16 Quotation-pdf-.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        88 Multi AV Scanner detection for dropped file 14->88 90 Machine Learning detection for dropped file 14->90 23 eScaJDi.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 16->60 62 Maps a DLL or memory area into another process 16->62 64 Sample uses process hollowing technique 16->64 66 Queues an APC in another process (thread injection) 16->66 27 explorer.exe 4 6 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 54 kinder-vaccine.com 137.184.219.55, 49691, 80 PANDGUS United States 27->54 56 kapiov.po412kyec.com 162.209.189.208, 49690, 80 CNSERVERSUS United States 27->56 58 4 other IPs or domains 27->58 92 System process connects to network (likely due to code injection or exploit) 27->92 37 help.exe 27->37         started        40 control.exe 27->40         started        signatures10 process11 signatures12 76 Modifies the context of a thread in another process (thread injection) 37->76 78 Maps a DLL or memory area into another process 37->78 80 Tries to detect virtualization through RDTSC time measurements 37->80 42 cmd.exe 1 37->42         started        process13 process14 44 conhost.exe 42->44         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/706b8957fa0e937d89e442c4f15362a507cf950617dd5ddb16f16ef1dfc1c00e/
Threat name:
ByteCode-MSIL.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2023-05-02 06:30:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=obvysv72b2jx3cpeilcpcu3cuud47figc7ov3wyw6fxpdx6byaha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1755a6d6a60e68fa8767edbc6071d2353ef42ca59b0908c0ad55b6b5d8c1289e
Formbook
179fdc446f839b4ba88decc73c011758fba7e0852271ec211530f6334776be27
Formbook
1a9ae4ba38387ca32e34d86e30811e1cb336ee23400936268f52cf570e623747
Formbook
2ca8429adde8868be7eefa5bd9787849700fc642210fe87ee3c72d6ee50c324d
Formbook
6056bd2c5f4adeadbafa4e630874fe41cf4cce06d46a7bc68a66e91443d108bf
Formbook
74364dacad18ae5d6930c6b8d3c41210ef3d3c2c7899386c2b2c17d7c84142ec
Formbook
bc2c9a0032b4118b2d862043c73ebbc2627c31f8fb8afb7bd28b8a27be225800
Formbook
bdca02b5a08aacb4702cfabaaca20129ff3c7ff3b332ebaeb41c1b802bb8e19b
Formbook
d45f5ad41b7903babda50ffd7511660f1a092699c0ec56ca0dc347fccfe0f208
Formbook
eafd56c92c7688c8d00725285da67ada75e227750b9a6f5ecf6d2c0d90e8dc1e
Formbook
+ 2'909 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ae30 rat spyware stealer trojan
Link:
https://tria.ge/reports/230502-pewreaba37/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
b56fd59488310faed9f321af83f087656ac3c3c7d0e38f2d21a4283ed8b077a3
MD5 hash:
282ebb9b52249c2d2d05c07a3f73bb5a
SHA1 hash:
987b1df03d441c27d03b18b0ae9c3cc16570231b
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/da1b4b31-7751-4e7d-b635-ddd85b2b33df/
Parent samples :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 hash:
d1731db43aacc0af6d080099259d2d3a5ece3a5b23ed916ebec2c1896b73cb11
MD5 hash:
4b1a220db00cf569cc720b0626548a7b
SHA1 hash:
dca94a7a89c3f637113013bf4f36cbed3abdcb21
Link:
https://www.unpac.me/results/da1b4b31-7751-4e7d-b635-ddd85b2b33df/
SH256 hash:
674acbdfdc265b1df77a1f256e9804633f5ad3f4af21b3516641eac14f6326cf
MD5 hash:
8f7741590e11bec77b9c4f1293473735
SHA1 hash:
783d6f9d525eaac7f84b8816a52acfcec074956d
Link:
https://www.unpac.me/results/da1b4b31-7751-4e7d-b635-ddd85b2b33df/
SH256 hash:
81e2a7e335446b8b8846ea6c7f900ab30bfcc871c1a4a2e274d6711a4c539eb3
MD5 hash:
139060e587bc7e459e3edb28fb2a9092
SHA1 hash:
430f471f75390146310797f21e5a6cdda276a36f
Link:
https://www.unpac.me/results/da1b4b31-7751-4e7d-b635-ddd85b2b33df/
SH256 hash:
e5518e76f14e87bcc58a705c6f8f3a686cbffefc0e55985d17a067adfddf3688
MD5 hash:
920a2854e9c183ad2ef7d5543c296d38
SHA1 hash:
2c20da753bdf6f1a46261e2c132dd42f75c94229
Link:
https://www.unpac.me/results/da1b4b31-7751-4e7d-b635-ddd85b2b33df/
SH256 hash:
706b8957fa0e937d89e442c4f15362a507cf950617dd5ddb16f16ef1dfc1c00e
MD5 hash:
0382b1bfaa12b7b20db5960008156baa
SHA1 hash:
9b6111c0d6809c46aa359d53c002abd62a487253
Link:
https://www.unpac.me/results/da1b4b31-7751-4e7d-b635-ddd85b2b33df/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/706b8957fa0e/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
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.

Malspam

Formbook

Executable exe 706b8957fa0e937d89e442c4f15362a507cf950617dd5ddb16f16ef1dfc1c00e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386110/

Comments