MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 026719d8c9d565cf35c06dbba2b91625117cbc2a472dcfda60202f59b5cfc56f. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
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SHA256 hash: 026719d8c9d565cf35c06dbba2b91625117cbc2a472dcfda60202f59b5cfc56f
SHA3-384 hash: ba799fe2b3574fbafa6f3969ef352d9dd8b4854d0aa37de077a0a8c7fdd1bf8311b4ccaf1c4d2196714c8154f50961ac
SHA1 hash: 9e014dd744c051aafc09accf94ab68f1cbaf01f1
MD5 hash: 162d4fa1a6d0a036f384d2a2509e08ed
humanhash: batman-asparagus-mars-undress
File name:Dekont_20211910_Halbank.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:369'152 bytes
First seen:2021-10-19 12:52:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:CkUbn0fGn8OOKFAA2tg51GsNcW7dAsx0ymegEPxow6CInr4TBOhdY:CkUbn0QlOKFt2tg3GsNcWmjyNLIMTBl
Threatray 10'685 similar samples on MalwareBazaar
TLSH T1BD74023533964715D77B1BB79EA2174143FAA317E931E20F2D8562CD09A6B80C883BE7
File icon (PE):PE icon
dhash icon d6d674e8d0d4a494 (1 x Formbook)
Reporter info_sec_ca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FW_ 19_10_2021 TARIHLI HESABA EFT DEKONTU (EFT NOTE TO ACCOUNT DATED 19_10_2021).msg
Verdict:
Malicious activity
Analysis date:
2021-10-19 12:55:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c4ef6910-d7b7-475d-a9dc-a4b0db0aaa4b

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/198494/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.17696.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware keylogger obfuscated packed
Link:
https://www.filescan.io/uploads/616ebfb09a5a1e91c5c659d1/reports/0b7ce039-d7d1-4b9f-b912-21d07acf6fe7/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/47bd2b45-25fc-475a-909f-3324e88d7221
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/873112
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
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: 505536 Sample: Dekont_20211910_Halbank.exe Startdate: 19/10/2021 Architecture: WINDOWS Score: 100 31 www.goldberg-lighting.com 2->31 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 5 other signatures 2->45 11 Dekont_20211910_Halbank.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\Dekont_20211910_Halbank.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 Dekont_20211910_Halbank.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 33 www.slurcap.com 94.136.40.51, 49830, 80 GD-EMEA-DC-LD5GB United Kingdom 18->33 35 royzoom.com 184.168.131.241, 49828, 80 AS-26496-GO-DADDY-COM-LLCUS United States 18->35 37 5 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 cscript.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/026719d8c9d565cf35c06dbba2b91625117cbc2a472dcfda60202f59b5cfc56f/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2021-10-19 12:53:04 UTC
AV detection:
14 of 25 (56.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ajtrtwgj2vs46noanw52foiweuixzpbki4w47wtaeaxvtnopyvxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c22acaa973cbb781aea92dc1fb5a8c7cc1fd2abd403f2a6b9703f8f1e1c8657
Formbook
1771bccdd4c4fdc7d50d97ac10e5b1e0f980a4ff31233c59e9cfa17e9cd36a24
Formbook
536cd8989d73b24ec397f603f3b509ec656febd8273c78ec576c200b5d09d063
Formbook
84236953e6059c7733ecd777604a225ee85dc96740a46aac1379d13b3d57630d
Formbook
baa03fe427a6d7ec2a551e763b3c04ba010b404dedd4291bfdc6c478d848df68
Formbook
c31b2832f3fa186d1914475c1e3ca146f338f46b99dc996fae17f125c22da1c3
Formbook
c538d07278546a17372bb56af4b1934fcda807564eab342f610aba866c2fa549
Formbook
e83cdeb6387164b1564847119b9a521ba65867bb5f21af600616ffeba26eec1b
Formbook
+ 10'675 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:gab8 loader rat suricata
Link:
https://tria.ge/reports/211019-p4mj2agfhn/
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 SetWindowsHookEx
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.purodetalle.com/gab8/
Unpacked files
SH256 hash:
d4980e1c814b2634ca16d0f93e504fe115dab58ad70f2dcc11d1ea0635e49855
MD5 hash:
7be6054f6a3d93b5d862f61431a763e8
SHA1 hash:
65fb6d62870157813e5eb4734ca35eb083335f72
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ebfc129f-0667-4d4c-9285-065b741e221a/
Parent samples :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 hash:
b290ef3f16a49b2eaa32b7f3ae757cb7a5fb25647aa9a98b46a714d7bd7568fa
MD5 hash:
7f4d1412c6f4d50c34802e0572412ac0
SHA1 hash:
9ae146b0cd36d6425fa2489ba126194b40f17dbc
Link:
https://www.unpac.me/results/ebfc129f-0667-4d4c-9285-065b741e221a/
SH256 hash:
7b4ba24781e21b310e2749bc2f7a80b9670a4198a54d26e42079a6a1c1be6ae7
MD5 hash:
7b77d210bf6b00fd8ee8187198852052
SHA1 hash:
7f78d6294a269349fc9a49ad3c8ccb3c3d2665b4
Link:
https://www.unpac.me/results/ebfc129f-0667-4d4c-9285-065b741e221a/
SH256 hash:
026719d8c9d565cf35c06dbba2b91625117cbc2a472dcfda60202f59b5cfc56f
MD5 hash:
162d4fa1a6d0a036f384d2a2509e08ed
SHA1 hash:
9e014dd744c051aafc09accf94ab68f1cbaf01f1
Link:
https://www.unpac.me/results/ebfc129f-0667-4d4c-9285-065b741e221a/
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/026719d8c9d565cf35c06dbba2b91625117cbc2a472dcfda60202f59b5cfc56f

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/198494/

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